# microsoft/TypeScript

> TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

- GitHub: https://github.com/microsoft/TypeScript
- Website: https://www.typescriptlang.org
- Category: Developer Tools (https://ideas.asveas.com/c/devtools)
- Tags: javascript, language, typechecker, typescript, go
- Language: Go · License: Apache-2.0
- Stars: 111,777 · Forks: 14,690 · Open issues: 5,270
- Last push: 2026-11-11 (today)
- Vibe score: 96/100

## What it is
TypeScript is a language for application-scale JavaScript. TypeScript adds optional types to JavaScript that support tools for large-scale JavaScript applications for any browser, for any host, on any OS. TypeScript compiles to readable, standards-based JavaScript. Try it out at the playground, and stay up to date via our blog and Bluesky.

## When to use it
Reach for TypeScript when you want a sharper everyday toolchain — editor, package manager, compiler or monorepo tooling — it's written in Go and fits stacks tagged javascript, language, typechecker, typescript.

## Maintenance
microsoft/TypeScript looks very actively maintained: the last push was today (2026-11-11), with 111,777 stars and 5,270 open issues.

## Quick start
```bash
git clone https://github.com/microsoft/TypeScript.git
```

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Source: https://ideas.asveas.com/r/microsoft/TypeScript · Catalog: https://ideas.asveas.com/llms.txt