diff --git a/Sources/ScipioKit/DescriptionPackage.swift b/Sources/ScipioKit/DescriptionPackage.swift
index 305e6b92..8603aff6 100644
--- a/Sources/ScipioKit/DescriptionPackage.swift
+++ b/Sources/ScipioKit/DescriptionPackage.swift
@@ -149,6 +149,56 @@ struct DescriptionPackage {
 }
 
 extension DescriptionPackage {
+    func resolveBuildProducts() throws -> OrderedSet<BuildProduct> {
+        let resolver = BuildProductsResolver(descriptionPackage: self)
+        return try resolver.resolveBuildProducts()
+    }
+}
+
+struct BuildProduct: Hashable, Sendable {
+    var package: ResolvedPackage
+    var target: ScipioResolvedModule
+
+    var frameworkName: String {
+        "\(target.name.packageNamed()).xcframework"
+    }
+
+    var binaryTarget: ScipioBinaryModule? {
+        target.underlying as? ScipioBinaryModule
+    }
+
+    static func == (lhs: Self, rhs: Self) -> Bool {
+        lhs.target.name == rhs.target.name &&
+        lhs.package.identity == rhs.package.identity
+    }
+
+    func hash(into hasher: inout Hasher) {
+        // Important: Relevant for swift-6.0+ toolchain versions. For the versions below
+        // this change has no effect as SwiftPM provides its own proper `Hashable`
+        // implementations for both `ResolvedPackage` and `ResolvedTarget`.
+        //
+        // We cannot directly use `ResolvedModule.id` here as `id` also includes `BuildTriple`.
+        // The reason for this is that `ResolvedModule.buildTriple` is parent-dependent; more
+        // specifically, the same `ResolvedModule` will have a different build triple depending
+        // on whether it is in a root or dependency position.
+        // For more context, see `ResolvedModule.updateBuildTriplesOfDependencies`.
+        //
+        // At the same time, build triples remain irrelevant for the `Scipio` use case where the
+        // build product must be the same regardless of the triple. Meanwhile, the target name and
+        // package identity remain relevant and unambiguously identify the build product.
+        hasher.combine(target.name)
+        hasher.combine(package.identity)
+    }
+}
+
+private final class BuildProductsResolver {
+    private var buildProductsCache: [BuildProduct: Set<BuildProduct>] = [:]
+    let descriptionPackage: DescriptionPackage
+
+    init(descriptionPackage: DescriptionPackage) {
+        self.descriptionPackage = descriptionPackage
+    }
+
     func resolveBuildProducts() throws -> OrderedSet<BuildProduct> {
         let targetsToBuild = try targetsToBuild()
         var products = try targetsToBuild.flatMap(resolveBuildProduct(from:))
@@ -181,7 +231,7 @@ extension DescriptionPackage {
             }
         } catch {
             switch error {
-            case GraphError.unexpectedCycle: throw Error.cycleDetected
+            case GraphError.unexpectedCycle: throw DescriptionPackage.Error.cycleDetected
             default: throw error
             }
         }
@@ -190,7 +240,7 @@ extension DescriptionPackage {
     }
 
     private func targetsToBuild() throws -> [ScipioResolvedModule] {
-        switch mode {
+        switch descriptionPackage.mode {
         case .createPackage:
             // In create mode, all products should be built
             // In future update, users will be enable to specify products want to build
@@ -214,8 +264,8 @@ extension DescriptionPackage {
     }
 
     private func fetchRootPackage() throws -> ResolvedPackage {
-        guard let rootPackage = graph.rootPackages.first else {
-            throw Error.packageNotDefined
+        guard let rootPackage = descriptionPackage.graph.rootPackages.first else {
+            throw DescriptionPackage.Error.packageNotDefined
         }
         return rootPackage
     }
@@ -229,7 +279,7 @@ extension DescriptionPackage {
             .flatMap(buildProducts(from:)))
         #endif
 
-        switch mode {
+        switch descriptionPackage.mode {
         case .createPackage:
             // In create mode, rootTarget should be built
             let rootTargetProducts = try buildProducts(from: rootTarget)
@@ -241,52 +291,25 @@ extension DescriptionPackage {
     }
 
     private func buildProducts(from target: ScipioResolvedModule) throws -> Set<BuildProduct> {
-        guard let package = graph.package(for: target) else {
+        guard let package = descriptionPackage.graph.package(for: target) else {
             return []
         }
 
         let rootTargetProduct = BuildProduct(package: package, target: target)
+
+        if let buildProducts = buildProductsCache[rootTargetProduct] {
+            return buildProducts
+        }
+
         #if compiler(>=6.0)
         let dependencyProducts = try target.recursiveDependencies().compactMap(\.module).flatMap(buildProducts(from:))
         #else
         let dependencyProducts = try target.recursiveDependencies().compactMap(\.target).flatMap(buildProducts(from:))
         #endif
-        return Set([rootTargetProduct] + dependencyProducts)
-    }
-}
-
-struct BuildProduct: Hashable, Sendable {
-    var package: ResolvedPackage
-    var target: ScipioResolvedModule
-
-    var frameworkName: String {
-        "\(target.name.packageNamed()).xcframework"
-    }
 
-    var binaryTarget: ScipioBinaryModule? {
-        target.underlying as? ScipioBinaryModule
-    }
+        let buildProducts = Set([rootTargetProduct] + dependencyProducts)
+        buildProductsCache.updateValue(buildProducts, forKey: rootTargetProduct)
 
-    static func == (lhs: Self, rhs: Self) -> Bool {
-        lhs.target.name == rhs.target.name &&
-        lhs.package.identity == rhs.package.identity
-    }
-
-    func hash(into hasher: inout Hasher) {
-        // Important: Relevant for swift-6.0+ toolchain versions. For the versions below
-        // this change has no effect as SwiftPM provides its own proper `Hashable`
-        // implementations for both `ResolvedPackage` and `ResolvedTarget`.
-        //
-        // We cannot directly use `ResolvedModule.id` here as `id` also includes `BuildTriple`.
-        // The reason for this is that `ResolvedModule.buildTriple` is parent-dependent; more
-        // specifically, the same `ResolvedModule` will have a different build triple depending
-        // on whether it is in a root or dependency position.
-        // For more context, see `ResolvedModule.updateBuildTriplesOfDependencies`.
-        //
-        // At the same time, build triples remain irrelevant for the `Scipio` use case where the 
-        // build product must be the same regardless of the triple. Meanwhile, the target name and
-        // package identity remain relevant and unambiguously identify the build product.
-        hasher.combine(target.name)
-        hasher.combine(package.identity)
+        return buildProducts
     }
 }