Deno

DevelopmentLanguages

A modern runtime for JavaScript and TypeScript, by the original creator of Node.

8.6FreeFree plan

Alternatives

JavaScript runtime built on V8 — the backbone of server-side JS.

9.3DevelopmentLanguages

FreeJavaScriptTypeScriptOpen sourceLanguage

Incredibly fast JS runtime, bundler, test runner and package manager — all in one.

8.7DevelopmentLanguages

FreeJavaScriptRustTypeScriptOpen sourceLanguage

Git hosting, pull requests, Actions and the default home for open source.

9.4DevelopmentGit

Free

$4/mo

Guides for recreating databases, browsers, Git and other systems from scratch.

DevelopmentLearning

FreeOpen sourceLearning

Simple, fast language for infrastructure, APIs and cloud-native tooling.

9.2DevelopmentLanguages

FreeGoOpen sourceLanguage

A language empowering everyone to build reliable, memory-safe software without a GC.

9.4DevelopmentLanguages

FreeRustOpen sourceLanguage

A typed superset of JavaScript that compiles to clean JS. The default for new web apps.

9.5DevelopmentLanguages

FreeJavaScriptTypeScriptOpen sourceLanguage

CPython — the reference implementation of the language behind data, AI and scripting.

9.6DevelopmentLanguages

FreePythonOpen sourceLanguage