Build tools and runtimes
Node.js
620K sitesOpen source
Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.
Turbopack
148.1K sitesOpen source
Turbopack is an incremental bundler for JavaScript and TypeScript, written in Rust and integrated into the Next.js framework for optimized build performance.
Used byVercel
Vite
108.2K sitesOpen source
Vite is a rapid development tool for modern web projects.
Deno
14 sitesOpen source
A modern runtime for JavaScript and TypeScript.
Used bySupabase
Bazel
Open source
Google's build system for large, multi-language codebases.
bun
Open source
Bun is a fast JavaScript runtime compatible with Node.js and Deno.
esbuild
Open source
Extremely fast JavaScript and TypeScript bundler.
Used byRaycast
Turborepo
Open source
Build system for JavaScript monorepos with caching of tasks.
Data from the open Wappalyzer database (enthec/webappanalyzer, GPL-3.0), updated every week. Site counts from the HTTP Archive (September 2026). Code tools (frameworks, build, ORMs…) come from a list kept by Faundr.