Tools Programming Languages Rust. Tarpaulin: cargo install cargo-tarpaulin. Run cargo tarpaulin --out Html. It will create a tarpaulin-report.html file, Binstall: cargo install binstall, Nextest: cargo binstall carg-nextest --secure. Run cargo nextest run. JavaScript. Runtimes: Node.js, Deno, Bun. Packages: TypeScript, FunctionalScript. WASM wasmtime. IDE Visual Studio Code. Extensions: rust-analyzer, Even Better TOML, Markdown Preview Mermaid Support, GitHub Copilot.