diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f8a0d4f3e0..a4beafce16 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,14 +27,19 @@ jobs:
         include:
           - os: macos-13 # x64
             rust-target: x86_64-apple-darwin
+            node-target: darwin-x64
           - os: macos-14 # ARM
             rust-target: aarch64-apple-darwin
+            node-target: darwin-arm64
           - os: ubuntu-24.04 # x64
             rust-target: x86_64-unknown-linux-musl
+            node-target: linux-x64
           - os: ubuntu-24.04-arm # ARM
             rust-target: aarch64-unknown-linux-musl
+            node-target: linux-arm64
           - os: windows-latest
             rust-target: x86_64-pc-windows-gnu
+            node-target: win32-x64
 
     runs-on: ${{matrix.os}}
 
@@ -66,25 +71,24 @@ jobs:
         uses: dtolnay/rust-toolchain@master
         with:
           toolchain: stable
-          targets: ${{matrix.rust-target}}
+          targets: ${{ matrix.rust-target }}
 
       - name: Build rewatch
         if: steps.build-cache.outputs.cache-hit != 'true'
-        run: cargo build --manifest-path rewatch/Cargo.toml --target ${{matrix.rust-target}} --release
-
-      - name: Copy rewatch exe to platform bin dir
         run: |
-          cp rewatch/target/${{matrix.rust-target}}/release/rewatch${{ runner.os == 'Windows' && '.exe' || '' }} rewatch
-          node ./scripts/copyExes.js -rewatch
+          cargo build --manifest-path rewatch/Cargo.toml --target ${{ matrix.rust-target }} --release
 
-      - name: Get artifact dir name
-        run: node .github/workflows/get_artifact_dir_name.js
+      - name: Copy rewatch binary
+        run: |
+          cp rewatch/target/${{ matrix.rust-target }}/release/rewatch${{ runner.os == 'Windows' && '.exe' || '' }} rewatch.exe
+        shell: bash
 
       - name: "Upload artifact: rewatch binary"
         uses: actions/upload-artifact@v4
         with:
-          name: rewatch-${{env.artifact_dir_name}}
-          path: ${{ env.artifact_dir_name }}
+          name: rewatch-${{ matrix.node-target }}
+          path: rewatch.exe
+          if-no-files-found: error
 
   build-compiler:
     strategy:
@@ -95,21 +99,26 @@ jobs:
             ocaml_compiler: ocaml-variants.5.3.0+options,ocaml-option-static
             upload_binaries: true
             upload_libs: true
+            node-target: linux-x64
           - os: ubuntu-24.04-arm # ARM
             ocaml_compiler: ocaml-variants.5.3.0+options,ocaml-option-static
             upload_binaries: true
             # Build the playground compiler and run the benchmarks on the fastest runner
             build_playground: true
             benchmarks: true
+            node-target: linux-arm64
           - os: macos-13 # x64
             ocaml_compiler: 5.3.0
             upload_binaries: true
+            node-target: darwin-x64
           - os: macos-14 # ARM
             ocaml_compiler: 5.3.0
             upload_binaries: true
+            node-target: darwin-arm64
           - os: windows-latest
             ocaml_compiler: 5.3.0
             upload_binaries: true
+            node-target: win32-x64
 
           # Verify that the compiler still builds with older OCaml versions
           - os: ubuntu-24.04
@@ -144,9 +153,6 @@ jobs:
           cache: yarn
           node-version-file: .nvmrc
 
-      - name: Get artifact dir name
-        run: node .github/workflows/get_artifact_dir_name.js
-
       - name: Install dependencies (Linux)
         if: runner.os == 'Linux'
         uses: awalsh128/cache-apt-pkgs-action@v1.4.3
@@ -303,13 +309,13 @@ jobs:
         run: yarn install
 
       - name: Copy compiler exes to platform bin dir
-        run: node ./scripts/copyExes.js -compiler
+        run: node scripts/copyExes.js --compiler
 
       - name: Restore ninja build cache
         id: ninja-build-cache
         uses: actions/cache@v4
         with:
-          path: ${{ env.artifact_dir_name }}/ninja.exe
+          path: packages/@rescript/${{ matrix.node-target }}/bin/ninja.exe
           key: ninja-build-v1-${{ matrix.os }}-${{ hashFiles('ninja/src/**') }}
 
       - name: Setup Python for ninja build
@@ -336,7 +342,7 @@ jobs:
 
       - name: Copy ninja exe to platform bin dir
         if: steps.ninja-build-cache.outputs.cache-hit != 'true'
-        run: node ./scripts/copyExes.js -ninja
+        run: node scripts/copyExes.js --ninja
 
       - name: "Syntax: Run roundtrip tests"
         if: ${{ runner.os != 'Windows' }}
@@ -423,8 +429,8 @@ jobs:
         if: matrix.upload_binaries
         uses: actions/upload-artifact@v4
         with:
-          name: binaries-${{ env.artifact_dir_name }}
-          path: ${{ env.artifact_dir_name }}
+          name: binaries-${{ matrix.node-target }}
+          path: packages/@rescript/${{ matrix.node-target }}/bin
 
       - name: "Upload artifacts: lib/ocaml"
         if: matrix.upload_libs
@@ -438,7 +444,7 @@ jobs:
       - build-compiler
       - build-rewatch
 
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-24.04-arm
 
     steps:
       - name: Checkout
@@ -447,29 +453,22 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v4
         with:
-          cache: yarn
           node-version-file: .nvmrc
 
-      - name: NPM install
-        run: yarn install
-
       - name: Download artifacts
         uses: actions/download-artifact@v4
         with:
           pattern: "@(binaries-*|rewatch-*|lib-ocaml)"
 
-      - name: Move artifacts
-        run: ./scripts/moveArtifacts.sh
+      - name: Move artifacts into packages
+        run: .github/workflows/moveArtifacts.sh
+        shell: bash
 
-      - name: npm pack (rescript) + check artifact list
+      - name: Check artifact list
         run: node ./scripts/npmPack.js
 
-      - name: Copy JS files to stdlib package
-        run: mkdir -p packages/std/lib && cp -R lib/es6 lib/js packages/std/lib
-
-      - name: npm pack (@rescript/std)
-        run: npm pack
-        working-directory: packages/std
+      - name: yarn pack @rescript/* subpackages
+        run: yarn workspaces foreach -W --no-private --exclude rescript pack
 
       - name: Prepare package upload
         # For pull requests, pass the correct commit SHA explicitly as GITHUB_SHA points to the wrong commit.
@@ -482,6 +481,11 @@ jobs:
           path: |
             rescript-${{ env.rescript_version }}.tgz
             rescript-std-${{ env.rescript_version }}.tgz
+            rescript-linux-x64-${{ env.rescript_version }}.tgz
+            rescript-linux-arm64-${{ env.rescript_version }}.tgz
+            rescript-darwin-x64-${{ env.rescript_version }}.tgz
+            rescript-darwin-arm64-${{ env.rescript_version }}.tgz
+            rescript-win32-x64-${{ env.rescript_version }}.tgz
 
     outputs:
       rescript_version: ${{ env.rescript_version }}
@@ -491,15 +495,19 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [
-            macos-13, # x64
-            macos-14, # ARM
-            ubuntu-24.04,
-            ubuntu-24.04-arm,
-            windows-latest,
-          ]
+        include:
+          - os: macos-13
+            node-target: darwin-x64
+          - os: macos-14
+            node-target: darwin-arm64
+          - os: ubuntu-24.04
+            node-target: linux-x64
+          - os: ubuntu-24.04-arm
+            node-target: linux-arm64
+          - os: windows-latest
+            node-target: win32-x64
 
-    runs-on: ${{matrix.os}}
+    runs-on: ${{ matrix.os }}
 
     steps:
       - name: Checkout
@@ -532,7 +540,8 @@ jobs:
       - name: Install ReScript package
         run: |
           npm i --ignore-scripts --no-audit \
-            rescript-${{ needs.package.outputs.rescript_version }}.tgz
+            rescript-${{ needs.package.outputs.rescript_version }}.tgz \
+            rescript-${{ matrix.node-target }}-${{ needs.package.outputs.rescript_version }}.tgz
         shell: bash
         working-directory: ${{ steps.tmp-dir.outputs.path }}
 
@@ -546,7 +555,7 @@ jobs:
 
     if: startsWith(github.ref, 'refs/tags/v')
 
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-24.04-arm
 
     steps:
       - name: Checkout
@@ -568,8 +577,13 @@ jobs:
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_ACCESS_TOKEN }}
         run: |
-          npm publish rescript-${{ needs.package.outputs.rescript_version }}.tgz --tag ci
-          npm publish rescript-std-${{ needs.package.outputs.rescript_version }}.tgz --tag ci
+          npm publish --tag ci rescript-${{ needs.package.outputs.rescript_version }}.tgz
+          npm publish --tag ci rescript-std-${{ needs.package.outputs.rescript_version }}.tgz
+          npm publish --tag ci rescript-linux-x64-${{ needs.package.outputs.rescript_version }}.tgz
+          npm publish --tag ci rescript-linux-arm64-${{ needs.package.outputs.rescript_version }}.tgz
+          npm publish --tag ci rescript-darwin-x64-${{ needs.package.outputs.rescript_version }}.tgz
+          npm publish --tag ci rescript-darwin-arm64-{{ needs.package.outputs.rescript_version }}.tgz
+          npm publish --tag ci rescript-win32-x64-${{ needs.package.outputs.rescript_version }}.tgz
 
       - name: Update Website Playground
         env:
diff --git a/.github/workflows/get_artifact_dir_name.js b/.github/workflows/get_artifact_dir_name.js
deleted file mode 100644
index 9ad465b6a4..0000000000
--- a/.github/workflows/get_artifact_dir_name.js
+++ /dev/null
@@ -1,10 +0,0 @@
-import * as fs from "node:fs";
-import * as os from "node:os";
-
-import { platformName } from "#cli/bins";
-
-// Pass artifactDirName to subsequent GitHub actions
-fs.appendFileSync(
-  process.env.GITHUB_ENV,
-  `artifact_dir_name=${platformName}${os.EOL}`,
-);
diff --git a/scripts/moveArtifacts.sh b/.github/workflows/moveArtifacts.sh
similarity index 51%
rename from scripts/moveArtifacts.sh
rename to .github/workflows/moveArtifacts.sh
index 54de7aaf76..4d29ca4a3b 100755
--- a/scripts/moveArtifacts.sh
+++ b/.github/workflows/moveArtifacts.sh
@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
 set -e
 
 check_statically_linked() {
@@ -24,18 +25,19 @@ check_statically_linked() {
     fi
 }
 
-chmod +x binaries-*/*.exe rewatch-*/*.exe
-
-mkdir darwin darwinarm64 linux linuxarm64 win32
-
-mv binaries-darwin/* rewatch-darwin/* darwin
-mv binaries-darwinarm64/* rewatch-darwinarm64/* darwinarm64
-mv binaries-linux/* rewatch-linux/* linux
-mv binaries-linuxarm64/* rewatch-linuxarm64/* linuxarm64
-mv binaries-win32/* rewatch-win32/* win32
-
+# rescript
 mv lib-ocaml lib/ocaml
-mv ninja/COPYING ninja.COPYING
 
-check_statically_linked "linux"
-check_statically_linked "linuxarm64"
+# @rescript/{target}
+chmod +x binaries-*/*.exe rewatch-*/*.exe
+mv -f binaries-darwin-x64/* rewatch-darwin-x64/* "packages/@rescript/darwin-x64/bin"
+mv -f binaries-darwin-arm64/* rewatch-darwin-arm64/* "packages/@rescript/darwin-arm64/bin"
+mv -f binaries-linux-x64/* rewatch-linux-x64/* "packages/@rescript/linux-x64/bin"
+mv -f binaries-linux-arm64/* rewatch-linux-arm64/* "packages/@rescript/linux-arm64/bin"
+mv -f binaries-win32-x64/* rewatch-win32-x64/* "packages/@rescript/win32-x64/bin"
+check_statically_linked "packages/@rescript/linux-x64/bin"
+check_statically_linked "packages/@rescript/linux-arm64/bin"
+
+# @rescript/std
+mkdir -p packages/std/lib
+cp -R lib/es6 lib/js packages/std/lib
diff --git a/.github/workflows/prepare_package_upload.js b/.github/workflows/prepare_package_upload.js
index 95caa889b0..bf4f567b62 100644
--- a/.github/workflows/prepare_package_upload.js
+++ b/.github/workflows/prepare_package_upload.js
@@ -2,7 +2,7 @@ import * as fs from "node:fs";
 import * as os from "node:os";
 
 const packageSpec = JSON.parse(
-  fs.readFileSync(new URL("../../package.json", import.meta.url), "utf-8")
+  fs.readFileSync(new URL("../../package.json", import.meta.url), "utf-8"),
 );
 
 const { version } = packageSpec;
@@ -10,13 +10,35 @@ const { version } = packageSpec;
 const commitHash = process.argv[2] || process.env.GITHUB_SHA;
 const commitHashShort = commitHash.substring(0, 7);
 
+// rescript
+fs.renameSync("package.tgz", `rescript-${version}-${commitHashShort}.tgz`);
+
+// @rescript/std
+fs.renameSync(
+  "packages/std/package.tgz",
+  `rescript-std-${version}-${commitHashShort}.tgz`,
+);
+
+// @rescript/{target}
 fs.renameSync(
-  `rescript-${version}.tgz`,
-  `rescript-${version}-${commitHashShort}.tgz`,
+  "packages/@rescript/linux-x64/package.tgz",
+  `rescript-linux-x64-${version}-${commitHashShort}.tgz`,
 );
 fs.renameSync(
-  `packages/std/rescript-std-${version}.tgz`,
-  `rescript-std-${version}-${commitHashShort}.tgz`,
+  "packages/@rescript/linux-arm64/package.tgz",
+  `rescript-linux-arm64-${version}-${commitHashShort}.tgz`,
+);
+fs.renameSync(
+  "packages/@rescript/darwin-x64/package.tgz",
+  `rescript-darwin-x64-${version}-${commitHashShort}.tgz`,
+);
+fs.renameSync(
+  "packages/@rescript/darwin-arm64/package.tgz",
+  `rescript-darwin-arm64-${version}-${commitHashShort}.tgz`,
+);
+fs.renameSync(
+  "packages/@rescript/win32-x64/package.tgz",
+  `rescript-win32-x64-${version}-${commitHashShort}.tgz`,
 );
 
 // Pass information to subsequent GitHub actions
diff --git a/.gitignore b/.gitignore
index f672ecca61..ec3c47063c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -46,7 +46,6 @@ _build
 node_modules
 *.dump
 coverage
-*.exe
 
 .ninja_log
 .bsdeps
@@ -82,6 +81,12 @@ tests/tools_tests/lib
 tests/analysis_tests*/lib
 tests/analysis_tests/**/*.bs.js
 
+/linux/*.exe
+/linuxarm64/*.exe
+/darwin/*.exe
+/darwinarm64/*.exe
+/win32/*.exe
+
 .yarn/*
 !.yarn/patches
 !.yarn/plugins
@@ -90,3 +95,7 @@ tests/analysis_tests/**/*.bs.js
 !.yarn/versions
 
 *.tsbuildinfo
+
+# package tarballs
+package.tgz
+*.exe
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0a2c497ce1..00f0ae3295 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 #### :rocket: New Feature
 
 - Add shift (`<<`, `>>`, `>>>`) operators for `int` and `bigint`. https://github.com/rescript-lang/rescript/pull/7183
+- Significantly reduced the download size by splitting binaries into optional platform-specific dependencies (e.g, `@rescript/linux-x64`). https://github.com/rescript-lang/rescript/pull/7395
 
 #### :bug: Bug fix
 
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index b72a486baa..960f78d4ef 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -404,7 +404,21 @@ To reproduce issues, it can be helpful to the team to install a specific version
 1. In your repository run:
 
 ```console
-npm i <path_to_download>npm-packages/rescript-*.tgz
+npm i <path_to_download>/npm-packages/rescript-*.tgz
+```
+
+If you use Yarn or pnpm, you should override platform package resolutions by [`resolutions`](https://yarnpkg.com/configuration/manifest#resolutions) in Yarn or [`overrides`](https://pnpm.io/settings#overrides) in Pnpm.
+
+```
+{
+  "resolutions": {
+    "@rescript/linux-x64": "<path_to_download>/npm-packages/rescript-linux-x64.tgz",
+    "@rescript/linux-arm64": "<path_to_download>/npm-packages/rescript-linux-arm64.tgz",
+    "@rescript/darwin-x64": "<path_to_download>/npm-packages/rescript-darwin-x64.tgz",
+    "@rescript/darwin-arm64": "<path_to_download>/npm-packages/rescript-darwin-arm64.tgz",
+    "@rescript/win32-x64": "<path_to_download>/npm-packages/rescript-win32-x64.tgz"
+  }
+}
 ```
 
 1. Then attempt to rebuild your project as you would normally.
diff --git a/Makefile b/Makefile
index 33c0293568..3f37c782e0 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ DUNE_BIN_DIR = ./_build/install/default/bin
 
 build: ninja rewatch
 	dune build
-	./scripts/copyExes.js -compiler
+	./scripts/copyExes.js --compiler
 
 watch:
 	dune build -w
@@ -18,13 +18,13 @@ dce:
 rewatch:
 	cargo build --manifest-path rewatch/Cargo.toml
 	cp rewatch/target/debug/rewatch rewatch
-	./scripts/copyExes.js -rewatch
+	./scripts/copyExes.js --rewatch
 
 ninja/ninja:
 	./scripts/buildNinjaBinary.js
-	./scripts/copyExes.js -ninja
 
 ninja: ninja/ninja
+	./scripts/copyExes.js --ninja
 
 test: build lib
 	node scripts/test.js -all
@@ -56,7 +56,7 @@ lib:
 	./scripts/prebuilt.js
 
 artifacts: lib
-	./scripts/npmPack.js -updateArtifactList
+	./scripts/npmPack.js --updateArtifactList
 
 # Builds the core playground bundle (without the relevant cmijs files for the runtime)
 playground:
diff --git a/biome.json b/biome.json
index aef80be170..190824e65b 100644
--- a/biome.json
+++ b/biome.json
@@ -65,12 +65,13 @@
       "lib/es6/**",
       "lib/js/**",
       "ninja/**",
-      "packages/**",
       "playground/**",
       "*.bs.js",
       "*.res.js",
       "*.res.mjs",
       "*.gen.ts*",
+      "*.d.ts",
+      "*.exe",
       "package.json"
     ]
   }
diff --git a/cli/bstracing.js b/cli/bstracing.js
index ad45f72c11..7eb661dbce 100755
--- a/cli/bstracing.js
+++ b/cli/bstracing.js
@@ -3,8 +3,8 @@
 // @ts-check
 
 import * as fs from "node:fs";
-import * as readline from "node:readline";
 import * as path from "node:path";
+import * as readline from "node:readline";
 
 /**
  *
@@ -14,10 +14,10 @@ import * as path from "node:path";
  */
 function processEntry(file, lineCb, finish) {
   const input = fs.createReadStream(file);
-  input.on("error", (error) => {
+  input.on("error", error => {
     console.error(error.message);
     console.error(
-      "make sure you are running after bsb building and in the top directory"
+      "make sure you are running after bsb building and in the top directory",
     );
     process.exit(2);
   });
@@ -156,7 +156,7 @@ function category(target, obj) {
   } else {
     getColorName(obj, "cmj");
   }
-  obj.name = target.targets.map((x) => path.parse(x).base).join(",");
+  obj.name = target.targets.map(x => path.parse(x).base).join(",");
   return obj;
 }
 /**
@@ -173,7 +173,7 @@ function readIntervals(file, showAll, outputFile) {
   let offset = 0;
   processEntry(
     file,
-    (line) => {
+    line => {
       const lineTrim = line.trim();
       if (lineTrim.startsWith("#")) {
         return;
@@ -195,7 +195,7 @@ function readIntervals(file, showAll, outputFile) {
       setDefault(
         targets,
         cmdHash,
-        new Interval(Number(start) + offset, Number(end) + offset)
+        new Interval(Number(start) + offset, Number(end) + offset),
       ).targets.push(name);
     },
     () => {
@@ -213,12 +213,12 @@ function readIntervals(file, showAll, outputFile) {
             ts: target.start * 1000,
             tid: threads.alloc(target),
             args: {},
-          })
+          }),
         );
       }
       console.log(` ${outputFile} is produced, loade it via chrome://tracing/`);
       fs.writeFileSync(outputFile, JSON.stringify(jsonArray), "utf8");
-    }
+    },
   );
 }
 const logName = ".ninja_log";
@@ -240,7 +240,7 @@ function tryLocation(ps) {
     }
   }
   console.error(
-    "no .ninja_log found in specified paths, make sure you set bstracing to the proper directory"
+    "no .ninja_log found in specified paths, make sure you set bstracing to the proper directory",
   );
   process.exit(2);
 }
diff --git a/cli/common/bins.js b/cli/common/bins.js
index 7472466062..91a699771e 100644
--- a/cli/common/bins.js
+++ b/cli/common/bins.js
@@ -1,37 +1,28 @@
 // @ts-check
 
-import * as path from "node:path";
-
 /**
- * For compatibility reasons, if the architecture is x64, omit it from the bin directory name.
- * So we'll have "darwin", "linux" and "win32" for x64 arch,
- * but "darwinarm64" and "linuxarm64" for arm64 arch.
- * Also, we do not have Windows ARM binaries yet. But the x64 binaries do work on Windows 11 ARM.
- * So omit the architecture for Windows, too.
+ * @typedef {import("@rescript/linux-x64")} BinaryModuleExports
  */
-export const platformName =
-  process.arch === "x64" || process.platform === "win32"
-    ? process.platform
-    : process.platform + process.arch;
-
-export const platformDir = path.resolve(
-  import.meta.dirname,
-  "..",
-  "..",
-  platformName,
-);
-
-export const bsc_exe = path.join(platformDir, "bsc.exe");
-
-export const ninja_exe = path.join(platformDir, "ninja.exe");
-
-export const rescript_exe = path.join(platformDir, "rescript.exe");
-
-export const rescript_tools_exe = path.join(platformDir, "rescript-tools.exe");
-
-export const rescript_editor_analysis_exe = path.join(
-  platformDir,
-  "rescript-editor-analysis.exe",
-);
 
-export const rewatch_exe = path.join(platformDir, "rewatch.exe");
+const target = `${process.platform}-${process.arch}`;
+
+/** @type {BinaryModuleExports} */
+let mod;
+try {
+  mod = await import(`@rescript/${target}`);
+} catch {
+  throw new Error(`Platform ${target} is not supported!`);
+}
+
+export const {
+  binDir,
+  binPaths: {
+    bsb_helper_exe,
+    bsc_exe,
+    ninja_exe,
+    rescript_editor_analysis_exe,
+    rescript_tools_exe,
+    rescript_exe,
+    rewatch_exe,
+  },
+} = mod;
diff --git a/compiler/bsc/rescript_compiler_main.ml b/compiler/bsc/rescript_compiler_main.ml
index 84c0a3f898..a5950f198e 100644
--- a/compiler/bsc/rescript_compiler_main.ml
+++ b/compiler/bsc/rescript_compiler_main.ml
@@ -185,11 +185,7 @@ let define_variable s =
   | _ -> Bsc_args.bad_arg ("illegal definition: " ^ s)
 
 let print_standard_library () =
-  let ( // ) = Filename.concat in
-  let standard_library =
-    Filename.dirname Sys.executable_name
-    // Filename.parent_dir_name // "lib" // "ocaml"
-  in
+  let standard_library = Config.standard_library in
   print_string standard_library;
   print_newline ();
   exit 0
diff --git a/compiler/ext/config.ml b/compiler/ext/config.ml
index 4f75158c25..61edbcfde7 100644
--- a/compiler/ext/config.ml
+++ b/compiler/ext/config.ml
@@ -1,9 +1,23 @@
 let version = "4.06.1+BS"
 
+(* FIXME: Unreliable resolution *)
 let standard_library =
   let ( // ) = Filename.concat in
-  Filename.dirname Sys.executable_name
-  // Filename.parent_dir_name // "lib" // "ocaml"
+  let exe_path = Sys.executable_name in
+  if Ext_string.contain_substring exe_path ("node_modules" // "@rescript") then
+    (* node_modules/@rescript/{platform}/bin *)
+    Filename.dirname exe_path // Filename.parent_dir_name
+    // Filename.parent_dir_name // Filename.parent_dir_name // "rescript"
+    // "lib" // "ocaml"
+  else if Ext_string.contain_substring exe_path ("node_modules" // "rescript")
+  then
+    (* node_modules/rescript/{platform} *)
+    Filename.dirname exe_path // Filename.parent_dir_name // "lib" // "ocaml"
+  else
+    (* git repo: rescript/packages/@rescript/{platform}/bin *)
+    Filename.dirname exe_path // Filename.parent_dir_name
+    // Filename.parent_dir_name // Filename.parent_dir_name
+    // Filename.parent_dir_name // "lib" // "ocaml"
 
 let standard_library_default = standard_library
 
diff --git a/lib/.npmignore b/lib/.npmignore
deleted file mode 100644
index e5a0bac212..0000000000
--- a/lib/.npmignore
+++ /dev/null
@@ -1,5 +0,0 @@
-*.o
-*.log
-*.ninja
-.ninja_log
-bs/.project-files-cache
\ No newline at end of file
diff --git a/lib_dev/paths.js b/lib_dev/paths.js
index 35da5c5593..563b922d64 100644
--- a/lib_dev/paths.js
+++ b/lib_dev/paths.js
@@ -66,6 +66,15 @@ export const compilerVersionFile = path.resolve(
   "bs_version.ml",
 );
 
+/**
+ * path: `<projectDir>/packages/artifacts.txt`
+ */
+export const artifactListFile = path.resolve(
+  projectDir,
+  "packages",
+  "artifacts.txt",
+);
+
 /**
  * path: `<projectDir>/_build/install/default/bin/`
  */
diff --git a/lib_dev/process.js b/lib_dev/process.js
index 444d28019a..c2d506b08b 100644
--- a/lib_dev/process.js
+++ b/lib_dev/process.js
@@ -1,4 +1,5 @@
 import * as child_process from "node:child_process";
+import * as fs from "node:fs/promises";
 import * as path from "node:path";
 import { bsc_exe, rescript_exe } from "#cli/bins";
 
@@ -203,8 +204,9 @@ export function setup(cwd = process.cwd()) {
      * @param {ExecOptions} [options]
      * @return {Promise<ExecResult>}
      */
-    execBin(bin, args = [], options = {}) {
-      return exec(bin, args, options);
+    async execBin(bin, args = [], options = {}) {
+      const realPath = await fs.realpath(bin);
+      return exec(realPath, args, options);
     },
   };
 }
diff --git a/package.json b/package.json
index 70fc33473e..ba4759e9f3 100644
--- a/package.json
+++ b/package.json
@@ -56,13 +56,10 @@
   },
   "files": [
     "CHANGELOG.md",
+    "COPYING",
+    "COPYING.LESSER",
     "CREDITS.md",
     "ninja.COPYING",
-    "darwin",
-    "darwinarm64",
-    "linux",
-    "linuxarm64",
-    "win32",
     "docs/docson/build-schema.json",
     "lib",
     "cli"
@@ -77,6 +74,13 @@
     "#dev/*": "./lib_dev/*.js",
     "#lib/minisocket": "./lib/minisocket.js"
   },
+  "optionalDependencies": {
+    "@rescript/darwin-arm64": "workspace:packages/@rescript/darwin-arm64",
+    "@rescript/darwin-x64": "workspace:packages/@rescript/darwin-x64",
+    "@rescript/linux-arm64": "workspace:packages/@rescript/linux-arm64",
+    "@rescript/linux-x64": "workspace:packages/@rescript/linux-x64",
+    "@rescript/win32-x64": "workspace:packages/@rescript/win32-x64"
+  },
   "devDependencies": {
     "@biomejs/biome": "1.9.4",
     "@types/node": "^20.14.9",
@@ -88,6 +92,7 @@
   },
   "workspaces": [
     "packages/*",
+    "packages/@rescript/*",
     "tests/dependencies/**",
     "tests/analysis_tests/**",
     "tests/gentype_tests/**",
diff --git a/packages/@rescript/darwin-arm64/bin.d.ts b/packages/@rescript/darwin-arm64/bin.d.ts
new file mode 100644
index 0000000000..1a78d275d7
--- /dev/null
+++ b/packages/@rescript/darwin-arm64/bin.d.ts
@@ -0,0 +1,13 @@
+export const binDir: string;
+
+export const binPaths: BinaryPaths;
+
+export type BinaryPaths = {
+  bsb_helper_exe: string,
+  bsc_exe: string,
+  ninja_exe: string,
+  rescript_exe: string,
+  rescript_tools_exe: string,
+  rescript_editor_analysis_exe: string,
+  rewatch_exe: string,
+};
diff --git a/packages/@rescript/darwin-arm64/bin.js b/packages/@rescript/darwin-arm64/bin.js
new file mode 100644
index 0000000000..0bae072013
--- /dev/null
+++ b/packages/@rescript/darwin-arm64/bin.js
@@ -0,0 +1,18 @@
+// @ts-check
+
+import * as path from "node:path";
+
+export const binDir = path.join(import.meta.dirname, "bin");
+
+export const binPaths = {
+  bsb_helper_exe: path.join(binDir, "bsb_helper.exe"),
+  bsc_exe: path.join(binDir, "bsc.exe"),
+  ninja_exe: path.join(binDir, "ninja.exe"),
+  rescript_exe: path.join(binDir, "rescript.exe"),
+  rescript_tools_exe: path.join(binDir, "rescript-tools.exe"),
+  rescript_editor_analysis_exe: path.join(
+    binDir,
+    "rescript-editor-analysis.exe",
+  ),
+  rewatch_exe: path.join(binDir, "rewatch.exe"),
+};
diff --git a/packages/@rescript/darwin-arm64/bin/.gitkeep b/packages/@rescript/darwin-arm64/bin/.gitkeep
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/packages/@rescript/darwin-arm64/package.json b/packages/@rescript/darwin-arm64/package.json
new file mode 100644
index 0000000000..ffb1d924ea
--- /dev/null
+++ b/packages/@rescript/darwin-arm64/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "@rescript/darwin-arm64",
+  "version": "12.0.0-alpha.13",
+  "description": "ReScript binaries for MacOS ARM64",
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/rescript-lang/rescript-compiler.git"
+  },
+  "publishConfig": {
+    "access": "public",
+    "executableFiles": [
+      "./bin/bsb_helper.exe",
+      "./bin/bsc.exe",
+      "./bin/ninja.exe",
+      "./bin/rescript.exe",
+      "./bin/rescript-editor-analysis.exe",
+      "./bin/rescript-tools.exe",
+      "./bin/rewatch.exe"
+    ]
+  },
+  "engines": {
+    "node": ">=20.11.0"
+  },
+  "os": [
+    "darwin"
+  ],
+  "cpu": [
+    "arm64"
+  ],
+  "files": [
+    "bin.js",
+    "bin.d.ts",
+    "bin/"
+  ],
+  "exports": "./bin.js",
+  "preferUnplugged": true
+}
diff --git a/packages/@rescript/darwin-x64/bin.d.ts b/packages/@rescript/darwin-x64/bin.d.ts
new file mode 100644
index 0000000000..1a78d275d7
--- /dev/null
+++ b/packages/@rescript/darwin-x64/bin.d.ts
@@ -0,0 +1,13 @@
+export const binDir: string;
+
+export const binPaths: BinaryPaths;
+
+export type BinaryPaths = {
+  bsb_helper_exe: string,
+  bsc_exe: string,
+  ninja_exe: string,
+  rescript_exe: string,
+  rescript_tools_exe: string,
+  rescript_editor_analysis_exe: string,
+  rewatch_exe: string,
+};
diff --git a/packages/@rescript/darwin-x64/bin.js b/packages/@rescript/darwin-x64/bin.js
new file mode 100644
index 0000000000..0bae072013
--- /dev/null
+++ b/packages/@rescript/darwin-x64/bin.js
@@ -0,0 +1,18 @@
+// @ts-check
+
+import * as path from "node:path";
+
+export const binDir = path.join(import.meta.dirname, "bin");
+
+export const binPaths = {
+  bsb_helper_exe: path.join(binDir, "bsb_helper.exe"),
+  bsc_exe: path.join(binDir, "bsc.exe"),
+  ninja_exe: path.join(binDir, "ninja.exe"),
+  rescript_exe: path.join(binDir, "rescript.exe"),
+  rescript_tools_exe: path.join(binDir, "rescript-tools.exe"),
+  rescript_editor_analysis_exe: path.join(
+    binDir,
+    "rescript-editor-analysis.exe",
+  ),
+  rewatch_exe: path.join(binDir, "rewatch.exe"),
+};
diff --git a/packages/@rescript/darwin-x64/bin/.gitkeep b/packages/@rescript/darwin-x64/bin/.gitkeep
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/packages/@rescript/darwin-x64/package.json b/packages/@rescript/darwin-x64/package.json
new file mode 100644
index 0000000000..a1d75808cd
--- /dev/null
+++ b/packages/@rescript/darwin-x64/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "@rescript/darwin-x64",
+  "version": "12.0.0-alpha.13",
+  "description": "ReScript binaries for MacOS x86_64",
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/rescript-lang/rescript-compiler.git"
+  },
+  "publishConfig": {
+    "access": "public",
+    "executableFiles": [
+      "./bin/bsb_helper.exe",
+      "./bin/bsc.exe",
+      "./bin/ninja.exe",
+      "./bin/rescript.exe",
+      "./bin/rescript-editor-analysis.exe",
+      "./bin/rescript-tools.exe",
+      "./bin/rewatch.exe"
+    ]
+  },
+  "engines": {
+    "node": ">=20.11.0"
+  },
+  "os": [
+    "darwin"
+  ],
+  "cpu": [
+    "x64"
+  ],
+  "files": [
+    "bin.js",
+    "bin.d.ts",
+    "bin/"
+  ],
+  "exports": "./bin.js",
+  "preferUnplugged": true
+}
diff --git a/packages/@rescript/linux-arm64/bin.d.ts b/packages/@rescript/linux-arm64/bin.d.ts
new file mode 100644
index 0000000000..1a78d275d7
--- /dev/null
+++ b/packages/@rescript/linux-arm64/bin.d.ts
@@ -0,0 +1,13 @@
+export const binDir: string;
+
+export const binPaths: BinaryPaths;
+
+export type BinaryPaths = {
+  bsb_helper_exe: string,
+  bsc_exe: string,
+  ninja_exe: string,
+  rescript_exe: string,
+  rescript_tools_exe: string,
+  rescript_editor_analysis_exe: string,
+  rewatch_exe: string,
+};
diff --git a/packages/@rescript/linux-arm64/bin.js b/packages/@rescript/linux-arm64/bin.js
new file mode 100644
index 0000000000..0bae072013
--- /dev/null
+++ b/packages/@rescript/linux-arm64/bin.js
@@ -0,0 +1,18 @@
+// @ts-check
+
+import * as path from "node:path";
+
+export const binDir = path.join(import.meta.dirname, "bin");
+
+export const binPaths = {
+  bsb_helper_exe: path.join(binDir, "bsb_helper.exe"),
+  bsc_exe: path.join(binDir, "bsc.exe"),
+  ninja_exe: path.join(binDir, "ninja.exe"),
+  rescript_exe: path.join(binDir, "rescript.exe"),
+  rescript_tools_exe: path.join(binDir, "rescript-tools.exe"),
+  rescript_editor_analysis_exe: path.join(
+    binDir,
+    "rescript-editor-analysis.exe",
+  ),
+  rewatch_exe: path.join(binDir, "rewatch.exe"),
+};
diff --git a/packages/@rescript/linux-arm64/bin/.gitkeep b/packages/@rescript/linux-arm64/bin/.gitkeep
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/packages/@rescript/linux-arm64/package.json b/packages/@rescript/linux-arm64/package.json
new file mode 100644
index 0000000000..56015370ae
--- /dev/null
+++ b/packages/@rescript/linux-arm64/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "@rescript/linux-arm64",
+  "version": "12.0.0-alpha.13",
+  "description": "ReScript binaries for Linux ARM64",
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/rescript-lang/rescript-compiler.git"
+  },
+  "publishConfig": {
+    "access": "public",
+    "executableFiles": [
+      "./bin/bsb_helper.exe",
+      "./bin/bsc.exe",
+      "./bin/ninja.exe",
+      "./bin/rescript.exe",
+      "./bin/rescript-editor-analysis.exe",
+      "./bin/rescript-tools.exe",
+      "./bin/rewatch.exe"
+    ]
+  },
+  "engines": {
+    "node": ">=20.11.0"
+  },
+  "os": [
+    "linux"
+  ],
+  "cpu": [
+    "arm64"
+  ],
+  "files": [
+    "bin.js",
+    "bin.d.ts",
+    "bin/"
+  ],
+  "exports": "./bin.js",
+  "preferUnplugged": true
+}
diff --git a/packages/@rescript/linux-x64/bin.d.ts b/packages/@rescript/linux-x64/bin.d.ts
new file mode 100644
index 0000000000..1a78d275d7
--- /dev/null
+++ b/packages/@rescript/linux-x64/bin.d.ts
@@ -0,0 +1,13 @@
+export const binDir: string;
+
+export const binPaths: BinaryPaths;
+
+export type BinaryPaths = {
+  bsb_helper_exe: string,
+  bsc_exe: string,
+  ninja_exe: string,
+  rescript_exe: string,
+  rescript_tools_exe: string,
+  rescript_editor_analysis_exe: string,
+  rewatch_exe: string,
+};
diff --git a/packages/@rescript/linux-x64/bin.js b/packages/@rescript/linux-x64/bin.js
new file mode 100644
index 0000000000..0bae072013
--- /dev/null
+++ b/packages/@rescript/linux-x64/bin.js
@@ -0,0 +1,18 @@
+// @ts-check
+
+import * as path from "node:path";
+
+export const binDir = path.join(import.meta.dirname, "bin");
+
+export const binPaths = {
+  bsb_helper_exe: path.join(binDir, "bsb_helper.exe"),
+  bsc_exe: path.join(binDir, "bsc.exe"),
+  ninja_exe: path.join(binDir, "ninja.exe"),
+  rescript_exe: path.join(binDir, "rescript.exe"),
+  rescript_tools_exe: path.join(binDir, "rescript-tools.exe"),
+  rescript_editor_analysis_exe: path.join(
+    binDir,
+    "rescript-editor-analysis.exe",
+  ),
+  rewatch_exe: path.join(binDir, "rewatch.exe"),
+};
diff --git a/packages/@rescript/linux-x64/bin/.gitkeep b/packages/@rescript/linux-x64/bin/.gitkeep
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/packages/@rescript/linux-x64/package.json b/packages/@rescript/linux-x64/package.json
new file mode 100644
index 0000000000..8b2aa70429
--- /dev/null
+++ b/packages/@rescript/linux-x64/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "@rescript/linux-x64",
+  "version": "12.0.0-alpha.13",
+  "description": "ReScript binaries for Linux x86_64",
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/rescript-lang/rescript-compiler.git"
+  },
+  "publishConfig": {
+    "access": "public",
+    "executableFiles": [
+      "./bin/bsb_helper.exe",
+      "./bin/bsc.exe",
+      "./bin/ninja.exe",
+      "./bin/rescript.exe",
+      "./bin/rescript-editor-analysis.exe",
+      "./bin/rescript-tools.exe",
+      "./bin/rewatch.exe"
+    ]
+  },
+  "engines": {
+    "node": ">=20.11.0"
+  },
+  "os": [
+    "linux"
+  ],
+  "cpu": [
+    "x64"
+  ],
+  "files": [
+    "bin.js",
+    "bin.d.ts",
+    "bin/"
+  ],
+  "exports": "./bin.js",
+  "preferUnplugged": true
+}
diff --git a/packages/@rescript/win32-x64/bin.d.ts b/packages/@rescript/win32-x64/bin.d.ts
new file mode 100644
index 0000000000..1a78d275d7
--- /dev/null
+++ b/packages/@rescript/win32-x64/bin.d.ts
@@ -0,0 +1,13 @@
+export const binDir: string;
+
+export const binPaths: BinaryPaths;
+
+export type BinaryPaths = {
+  bsb_helper_exe: string,
+  bsc_exe: string,
+  ninja_exe: string,
+  rescript_exe: string,
+  rescript_tools_exe: string,
+  rescript_editor_analysis_exe: string,
+  rewatch_exe: string,
+};
diff --git a/packages/@rescript/win32-x64/bin.js b/packages/@rescript/win32-x64/bin.js
new file mode 100644
index 0000000000..0bae072013
--- /dev/null
+++ b/packages/@rescript/win32-x64/bin.js
@@ -0,0 +1,18 @@
+// @ts-check
+
+import * as path from "node:path";
+
+export const binDir = path.join(import.meta.dirname, "bin");
+
+export const binPaths = {
+  bsb_helper_exe: path.join(binDir, "bsb_helper.exe"),
+  bsc_exe: path.join(binDir, "bsc.exe"),
+  ninja_exe: path.join(binDir, "ninja.exe"),
+  rescript_exe: path.join(binDir, "rescript.exe"),
+  rescript_tools_exe: path.join(binDir, "rescript-tools.exe"),
+  rescript_editor_analysis_exe: path.join(
+    binDir,
+    "rescript-editor-analysis.exe",
+  ),
+  rewatch_exe: path.join(binDir, "rewatch.exe"),
+};
diff --git a/packages/@rescript/win32-x64/bin/.gitkeep b/packages/@rescript/win32-x64/bin/.gitkeep
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/packages/@rescript/win32-x64/package.json b/packages/@rescript/win32-x64/package.json
new file mode 100644
index 0000000000..1e689ca110
--- /dev/null
+++ b/packages/@rescript/win32-x64/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "@rescript/win32-x64",
+  "version": "12.0.0-alpha.13",
+  "description": "ReScript binaries for Windows x86_64",
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/rescript-lang/rescript-compiler.git"
+  },
+  "publishConfig": {
+    "access": "public",
+    "executableFiles": [
+      "./bin/bsb_helper.exe",
+      "./bin/bsc.exe",
+      "./bin/ninja.exe",
+      "./bin/rescript.exe",
+      "./bin/rescript-editor-analysis.exe",
+      "./bin/rescript-tools.exe",
+      "./bin/rewatch.exe"
+    ]
+  },
+  "engines": {
+    "node": ">=20.11.0"
+  },
+  "os": [
+    "win32"
+  ],
+  "cpu": [
+    "x64"
+  ],
+  "files": [
+    "bin.js",
+    "bin.d.ts",
+    "bin/"
+  ],
+  "exports": "./bin.js",
+  "preferUnplugged": true
+}
diff --git a/packages/artifacts.txt b/packages/artifacts.txt
index adfa893f3b..0f2acf1aee 100644
--- a/packages/artifacts.txt
+++ b/packages/artifacts.txt
@@ -14,20 +14,6 @@ cli/rescript.js
 cli/rescript/dump.js
 cli/rescript/format.js
 cli/rewatch.js
-darwin/bsb_helper.exe
-darwin/bsc.exe
-darwin/ninja.exe
-darwin/rescript-editor-analysis.exe
-darwin/rescript-tools.exe
-darwin/rescript.exe
-darwin/rewatch.exe
-darwinarm64/bsb_helper.exe
-darwinarm64/bsc.exe
-darwinarm64/ninja.exe
-darwinarm64/rescript-editor-analysis.exe
-darwinarm64/rescript-tools.exe
-darwinarm64/rescript.exe
-darwinarm64/rewatch.exe
 docs/docson/build-schema.json
 lib/es6/Belt.js
 lib/es6/Belt_Array.js
@@ -1227,26 +1213,5 @@ lib/ocaml/Stdlib_WeakSet.cmi
 lib/ocaml/Stdlib_WeakSet.cmj
 lib/ocaml/Stdlib_WeakSet.cmt
 lib/ocaml/Stdlib_WeakSet.res
-linux/bsb_helper.exe
-linux/bsc.exe
-linux/ninja.exe
-linux/rescript-editor-analysis.exe
-linux/rescript-tools.exe
-linux/rescript.exe
-linux/rewatch.exe
-linuxarm64/bsb_helper.exe
-linuxarm64/bsc.exe
-linuxarm64/ninja.exe
-linuxarm64/rescript-editor-analysis.exe
-linuxarm64/rescript-tools.exe
-linuxarm64/rescript.exe
-linuxarm64/rewatch.exe
-ninja.COPYING
+ninja/COPYING
 package.json
-win32/bsb_helper.exe
-win32/bsc.exe
-win32/ninja.exe
-win32/rescript-editor-analysis.exe
-win32/rescript-tools.exe
-win32/rescript.exe
-win32/rewatch.exe
\ No newline at end of file
diff --git a/scripts/copyExes.js b/scripts/copyExes.js
index e7c443fd19..3e54761753 100755
--- a/scripts/copyExes.js
+++ b/scripts/copyExes.js
@@ -7,10 +7,47 @@
 import * as child_process from "node:child_process";
 import * as fs from "node:fs";
 import * as path from "node:path";
-import { platformDir } from "#cli/bins";
+import { parseArgs } from "node:util";
+import { binDir } from "#cli/bins";
 import { compilerBinDir, ninjaDir, rewatchDir } from "#dev/paths";
 
-fs.mkdirSync(platformDir, { recursive: true });
+const args = parseArgs({
+  args: process.argv.slice(2),
+  options: {
+    all: {
+      type: "boolean",
+    },
+    compiler: {
+      type: "boolean",
+    },
+    ninja: {
+      type: "boolean",
+    },
+    rewatch: {
+      type: "boolean",
+    },
+  },
+});
+
+const shouldCopyCompiler = args.values.all || args.values.compiler;
+const shouldCopyNinja = args.values.all || args.values.ninja;
+const shouldCopyRewatch = args.values.all || args.values.rewatch;
+
+if (shouldCopyCompiler) {
+  copyExe(compilerBinDir, "rescript");
+  copyExe(compilerBinDir, "rescript-editor-analysis");
+  copyExe(compilerBinDir, "rescript-tools");
+  copyExe(compilerBinDir, "bsc");
+  copyExe(compilerBinDir, "bsb_helper");
+}
+
+if (shouldCopyNinja) {
+  copyExe(ninjaDir, "ninja");
+}
+
+if (shouldCopyRewatch) {
+  copyExe(rewatchDir, "rewatch");
+}
 
 /**
  * @param {string} dir
@@ -19,7 +56,7 @@ fs.mkdirSync(platformDir, { recursive: true });
 function copyExe(dir, exe) {
   const ext = process.platform === "win32" ? ".exe" : "";
   const src = path.join(dir, exe + ext);
-  const dest = path.join(platformDir, `${exe}.exe`);
+  const dest = path.join(binDir, `${exe}.exe`);
 
   // For some reason, the copy operation fails in Windows CI if the file already exists.
   if (process.platform === "win32" && fs.existsSync(dest)) {
@@ -41,19 +78,3 @@ function copyExe(dir, exe) {
     fs.chmodSync(dest, mode);
   }
 }
-
-if (process.argv.includes("-all") || process.argv.includes("-compiler")) {
-  copyExe(compilerBinDir, "rescript");
-  copyExe(compilerBinDir, "rescript-editor-analysis");
-  copyExe(compilerBinDir, "rescript-tools");
-  copyExe(compilerBinDir, "bsc");
-  copyExe(compilerBinDir, "bsb_helper");
-}
-
-if (process.argv.includes("-all") || process.argv.includes("-ninja")) {
-  copyExe(ninjaDir, "ninja");
-}
-
-if (process.argv.includes("-all") || process.argv.includes("-rewatch")) {
-  copyExe(rewatchDir, "rewatch");
-}
diff --git a/scripts/npmPack.js b/scripts/npmPack.js
index 5d620bdddc..c542bb131a 100755
--- a/scripts/npmPack.js
+++ b/scripts/npmPack.js
@@ -2,89 +2,75 @@
 
 // @ts-check
 
-// NOTE:
-//   We cannot use `yarn pack` since we need to set our OCaml binaries executable.
-//   Yarn (Berry) only allow `bin` to be executable, wouldn't preserve permission bits.
-
-// This performs `npm pack` and retrieves the list of artifact files from the output.
+// This performs `yarn pack` and retrieves the list of artifact files from the output.
 //
-// In local dev, invoke it with `-updateArtifactList` to perform a dry run of `npm pack`
+// In local dev, invoke it with `--updateArtifactList` to perform a dry run of `yarn pack`
 // and recreate `packages/artifacts.txt`.
-// The exes for all platforms will then be included in the list, even if not present locally.
 //
-// In CI, the scripts is invoked without options. It then performs `npm pack` for real,
+// In CI, the scripts is invoked without options. It then performs `yarn pack` for real,
 // recreates the artifact list and verifies that it has no changes compared to the committed state.
 
+import { execSync, spawn } from "node:child_process";
+import * as fs from "node:fs/promises";
+import * as readline from "node:readline/promises";
+import { parseArgs } from "node:util";
+import { artifactListFile } from "#dev/paths";
+
 /**
- * @typedef {{
- *   path: string,
- *   size: number,
- *   mode: number,
- * }} PackOutputFile
- *
- * @typedef {{
- *   files: PackOutputFile[],
- *   entryCount: number,
- *   bundled: unknown[],
- * }} PackOutputEntry
- *
- * @typedef {[PackOutputEntry]} PackOutput
+ * @typedef {(
+ *   | { "base": string }
+ *   | { "location": string }
+ *   | { "output": string }
+ * )} YarnPackOutputLine
  */
 
-import { execSync, spawnSync } from "node:child_process";
-import fs from "node:fs";
-import path from "node:path";
-import { projectDir } from "#dev/paths";
-
-const mode = process.argv.includes("-updateArtifactList")
-  ? "updateArtifactList"
-  : "package";
-
-const fileListPath = path.join(projectDir, "packages", "artifacts.txt");
-
-const output = spawnSync(
-  `npm pack --json${mode === "updateArtifactList" ? " --dry-run" : ""}`,
-  {
-    cwd: projectDir,
-    encoding: "utf8",
-    shell: true,
+const { values } = parseArgs({
+  args: process.argv.slice(2),
+  options: {
+    updateArtifactList: {
+      type: "boolean",
+      short: "u",
+    },
   },
-).stdout;
-
-/** @type {PackOutput} */
-const parsedOutput = JSON.parse(output);
-let filePaths = parsedOutput[0].files.map(file => file.path);
-
-if (mode === "updateArtifactList") {
-  filePaths = Array.from(new Set(filePaths.concat(getFilesAddedByCI())));
+});
+
+const mode = values.updateArtifactList ? "updateArtifactList" : "package";
+
+const child = spawn(
+  "yarn",
+  [
+    "workspace",
+    "rescript",
+    "pack",
+    "--json",
+    mode === "updateArtifactList" ? "--dry-run" : "",
+  ].filter(Boolean),
+);
+const exitCode = new Promise((resolve, reject) => {
+  child.once("error", reject);
+  child.once("close", code => resolve(code));
+});
+
+await fs.unlink(artifactListFile);
+
+for await (const line of readline.createInterface({
+  input: child.stdout.setEncoding("utf8"),
+  crlfDelay: Number.POSITIVE_INFINITY,
+})) {
+  /** @type {YarnPackOutputLine} */
+  const json = JSON.parse(line);
+  if ("location" in json) {
+    // Workaround for false positive reports
+    // See https://github.com/yarnpkg/berry/issues/6766
+    if (json.location.startsWith("_build")) {
+      continue;
+    }
+    await fs.appendFile(artifactListFile, json.location + "\n", "utf8");
+  }
 }
 
-filePaths.sort();
-fs.writeFileSync(fileListPath, filePaths.join("\n"));
+await exitCode;
 
 if (mode === "package") {
-  execSync(`git diff --exit-code ${fileListPath}`, { stdio: "inherit" });
-}
-
-function getFilesAddedByCI() {
-  const platforms = ["darwin", "darwinarm64", "linux", "linuxarm64", "win32"];
-  const exes = [
-    "bsb_helper.exe",
-    "bsc.exe",
-    "ninja.exe",
-    "rescript.exe",
-    "rescript-editor-analysis.exe",
-    "rescript-tools.exe",
-    "rewatch.exe",
-  ];
-
-  const files = ["ninja.COPYING"];
-
-  for (const platform of platforms) {
-    for (const exe of exes) {
-      files.push(`${platform}/${exe}`);
-    }
-  }
-
-  return files;
+  execSync(`git diff --exit-code ${artifactListFile}`, { stdio: "inherit" });
 }
diff --git a/scripts/setVersion.js b/scripts/setVersion.js
old mode 100644
new mode 100755
index 794807d626..e983657cdf
--- a/scripts/setVersion.js
+++ b/scripts/setVersion.js
@@ -2,6 +2,8 @@
 
 // @ts-check
 
+// TODO: Use Yarn's constraints instead.
+
 import fs from "node:fs";
 
 const packageSpec = JSON.parse(
@@ -9,14 +11,22 @@ const packageSpec = JSON.parse(
 );
 const { name, version } = packageSpec;
 
-const stdlibPackageSpec = JSON.parse(
-  fs.readFileSync("./packages/std/package.json", "utf8"),
-);
-stdlibPackageSpec.version = version;
-fs.writeFileSync(
-  "./packages/std/package.json",
-  JSON.stringify(stdlibPackageSpec, null, 2),
-);
+/**
+ * @param {string} specPath
+ * @param {string} version
+ */
+function setVersion(specPath, version) {
+  const spec = JSON.parse(fs.readFileSync(specPath, "utf8"));
+  spec.version = version;
+  fs.writeFileSync(specPath, JSON.stringify(spec, null, 2) + "\n", "utf8");
+}
+
+setVersion("./packages/std/package.json", version);
+setVersion("./packages/@rescript/linux-x64/package.json", version);
+setVersion("./packages/@rescript/linux-arm64/package.json", version);
+setVersion("./packages/@rescript/darwin-x64/package.json", version);
+setVersion("./packages/@rescript/darwin-arm64/package.json", version);
+setVersion("./packages/@rescript/win32-x64/package.json", version);
 
 fs.writeFileSync(
   "./compiler/common/bs_version.ml",
diff --git a/tests/gentype_tests/typescript-react-example/Makefile b/tests/gentype_tests/typescript-react-example/Makefile
index 5062da0431..a38ce95510 100644
--- a/tests/gentype_tests/typescript-react-example/Makefile
+++ b/tests/gentype_tests/typescript-react-example/Makefile
@@ -1,9 +1,9 @@
 SHELL = /bin/bash
 
 test:
-	npm run check
-	npm run build
-	npm run typecheck
+	yarn check
+	yarn build
+	yarn typecheck
 	@git diff --quiet src/ \
 		|| { echo; echo "Please review the Gentype outputs too!"; echo; false; } \
 		|| exit 1
diff --git a/tools/CHANGELOG.md b/tools/CHANGELOG.md
deleted file mode 100644
index 401adf5f6a..0000000000
--- a/tools/CHANGELOG.md
+++ /dev/null
@@ -1,86 +0,0 @@
-# Changelog
-
-> **Tags:**
->
-> - :boom: [Breaking Change]
-> - :eyeglasses: [Spec Compliance]
-> - :rocket: [New Feature]
-> - :bug: [Bug Fix]
-> - :memo: [Documentation]
-> - :house: [Internal]
-> - :nail_care: [Polish]
-
-## master
-
-## 0.6.4
-
-#### :rocket: New Feature
-
-- Add `moduletypeid` field for explicitly annotated module type. https://github.com/rescript-lang/rescript-vscode/pull/1019
-
-### :bug: Bug Fix
-
-- Print module structure with signature to module path. https://github.com/rescript-lang/rescript-vscode/pull/1018
-
-## 0.6.3
-
-#### :bug: Bug Fix
-
-- Make sure Linux binaries are statically linked.
-
-#### :nail_care: Polish
-
-- Reverse order of extracted embeds, so they're in the correct order.
-
-## 0.6.2
-
-#### :rocket: New Feature
-
-- Ship Linux ARM64 binaries.
-
-## 0.6.1
-
-#### :rocket: New Feature
-
-- Expose `getBinaryPath` JS function that you can import to get the binary to call for the current platform.
-
-## 0.6.0
-
-#### :rocket: New Feature
-
-- _internal_ Add experimental command for extracting (string) contents from extension points.
-
-## 0.5.0
-
-#### :rocket: New Feature
-
-- Add `source` property to type, value, module and module alias. https://github.com/rescript-lang/rescript-vscode/pull/900.
-
-#### :bug: Bug Fix
-
-- Print docstrings for nested submodules. https://github.com/rescript-lang/rescript-vscode/pull/897
-- Print `deprecated` field for module. https://github.com/rescript-lang/rescript-vscode/pull/897
-
-## 0.4.0
-
-#### :bug: Bug Fix
-
-- Support inline record fields in constructors. https://github.com/rescript-lang/rescript-vscode/pull/889
-- Fix docstrings for module alias. Get internal docstrings of module file. https://github.com/rescript-lang/rescript-vscode/pull/878
-- Fix extracted docs of types include escaped linebreaks in signature. https://github.com/rescript-lang/rescript-vscode/pull/891
-
-## 0.3.0
-
-#### :rocket: New Feature
-
-- Expose more `decode` functions. https://github.com/rescript-lang/rescript-vscode/pull/866
-
-#### :house: [Internal]
-
-- Add env var `FROM_COMPILER` to extract docstrings from compiler repo. https://github.com/rescript-lang/rescript-vscode/pull/868
-
-#### :bug: Bug Fix
-
-- Fix tagged variant for `Module` and add attr to interface files. https://github.com/rescript-lang/rescript-vscode/pull/866
-- Fix `rescript-tools --version` command. https://github.com/rescript-lang/rescript-vscode/pull/873
-- Fix output truncate when run `rescript-tools doc path/to/file.res` in a separate process. https://github.com/rescript-lang/rescript-vscode/pull/868
diff --git a/tsconfig.json b/tsconfig.json
index 3778657f66..a085cc4138 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -16,6 +16,7 @@
     "lib/*",
     "lib_dev/*",
     "scripts/*",
+    "packages/**",
     "tests/**/input.js",
     ".github/workflows/*.js",
     "package.json"
diff --git a/yarn.lock b/yarn.lock
index 5cbbbe4462..de112f2ba7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -388,6 +388,30 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rescript/darwin-arm64@workspace:packages/@rescript/darwin-arm64":
+  version: 0.0.0-use.local
+  resolution: "@rescript/darwin-arm64@workspace:packages/@rescript/darwin-arm64"
+  languageName: unknown
+  linkType: soft
+
+"@rescript/darwin-x64@workspace:packages/@rescript/darwin-x64":
+  version: 0.0.0-use.local
+  resolution: "@rescript/darwin-x64@workspace:packages/@rescript/darwin-x64"
+  languageName: unknown
+  linkType: soft
+
+"@rescript/linux-arm64@workspace:packages/@rescript/linux-arm64":
+  version: 0.0.0-use.local
+  resolution: "@rescript/linux-arm64@workspace:packages/@rescript/linux-arm64"
+  languageName: unknown
+  linkType: soft
+
+"@rescript/linux-x64@workspace:packages/@rescript/linux-x64":
+  version: 0.0.0-use.local
+  resolution: "@rescript/linux-x64@workspace:packages/@rescript/linux-x64"
+  languageName: unknown
+  linkType: soft
+
 "@rescript/react@link:../../../dependencies/rescript-react::locator=%40tests%2Freanalyze-deadcode%40workspace%3Atests%2Fanalysis_tests%2Ftests-reanalyze%2Fdeadcode":
   version: 0.0.0-use.local
   resolution: "@rescript/react@link:../../../dependencies/rescript-react::locator=%40tests%2Freanalyze-deadcode%40workspace%3Atests%2Fanalysis_tests%2Ftests-reanalyze%2Fdeadcode"
@@ -428,6 +452,12 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"@rescript/win32-x64@workspace:packages/@rescript/win32-x64":
+  version: 0.0.0-use.local
+  resolution: "@rescript/win32-x64@workspace:packages/@rescript/win32-x64"
+  languageName: unknown
+  linkType: soft
+
 "@rollup/plugin-node-resolve@npm:^16.0.0":
   version: 16.0.1
   resolution: "@rollup/plugin-node-resolve@npm:16.0.1"
@@ -2445,12 +2475,28 @@ __metadata:
   resolution: "rescript@workspace:."
   dependencies:
     "@biomejs/biome": "npm:1.9.4"
+    "@rescript/darwin-arm64": "workspace:packages/@rescript/darwin-arm64"
+    "@rescript/darwin-x64": "workspace:packages/@rescript/darwin-x64"
+    "@rescript/linux-arm64": "workspace:packages/@rescript/linux-arm64"
+    "@rescript/linux-x64": "workspace:packages/@rescript/linux-x64"
+    "@rescript/win32-x64": "workspace:packages/@rescript/win32-x64"
     "@types/node": "npm:^20.14.9"
     "@types/semver": "npm:^7.5.8"
     mocha: "npm:10.8.2"
     nyc: "npm:15.0.0"
     semver: "npm:7.6.2"
     typescript: "npm:5.8.2"
+  dependenciesMeta:
+    "@rescript/darwin-arm64":
+      optional: true
+    "@rescript/darwin-x64":
+      optional: true
+    "@rescript/linux-arm64":
+      optional: true
+    "@rescript/linux-x64":
+      optional: true
+    "@rescript/win32-x64":
+      optional: true
   bin:
     bsc: cli/bsc.js
     bstracing: cli/bstracing.js