GitHub stars · StarDay

1nodejs / nodeNode.js JavaScript runtime ✨🐢🚀✨JavaScriptLicense not declared123,320

2bytecodealliance / wasmtimeA lightweight WebAssembly runtime that is fast, secure, and standards-compliantRustApache-2.0 · Permissive18,834

3nodesource / distributionsNodeSource Node.js Binary DistributionsShellMIT · Permissive13,853

4TypeStrong / ts-nodeTypeScript execution and REPL for node.jsTypeScriptMIT · Permissive13,118

5privatenumber / tsx⚡️ TypeScript Execute | The easiest way to run TypeScript in Node.jsTypeScriptMIT · Permissive12,181

6mono / monoMono open source ECMA CLI, C# and .NET implementation.C#License not declared11,473

7holaboss-ai / holaOSOpen-source agentic workspace enterprises can make their own. Connect the systems you already run — 100+ integrations, MCP, chat tools, apps, browser, local files — with shared memory. Any agent (Claude Code, Codex), any model, or BYOK. Set up in clicks, not months. Local-first: your data never leaves your machines.TypeScriptLicense not declared11,441

8electric-sql / electricThe agent platform built on sync.TypeScriptApache-2.0 · Permissive10,422

9aalhour / awesome-compilers:sunglasses: Curated list of awesome resources on Compilers, Interpreters and RuntimesLicense not declared9,954

10chakra-core / ChakraCoreChakraCore is an open source Javascript engine with a C API.JavaScriptMIT · Permissive9,259

11uNetworking / uWebSockets.jsμWebSockets for Node.js back-ends :metal:C++Apache-2.0 · Permissive9,190

12open-circle / valibotThe modular and type safe schema library for validating structural data 🤖TypeScriptMIT · Permissive9,053

13boa-dev / boaBoa is an embeddable Javascript engine written in Rust.RustMIT · Permissive7,659

14jerryscript-project / jerryscriptUltra-lightweight JavaScript engine for the Internet of Things.CApache-2.0 · Permissive7,417

15pry / pryA runtime developer console and IRB alternative with powerful introspection capabilities.RubyLicense not declared6,838

16gcanti / io-tsRuntime type system for IO decoding/encodingTypeScriptMIT · Permissive6,810

17pardeike / HarmonyA library for patching, replacing and decorating .NET and Mono methods during runtimeC#MIT · Permissive6,723

18wazero / wazerowazero: the zero dependency WebAssembly runtime for Go developersGoApache-2.0 · Permissive6,454

19wasm-micro-runtime / wasm-micro-runtimeWebAssembly Micro Runtime (WAMR)CApache-2.0 · Permissive6,192

20MontFerret / ferretDeclarative data automation language and Go runtime for structured extraction workflows.GoApache-2.0 · Permissive6,024