#typescript

deno.com

Deno is an open-source, secure runtime for JavaScript and TypeScript built on modern web standards. It features a complete built-in toolchain and native support for TypeScript, simplifying development workflows.

bun.sh

Bun is a high-performance JavaScript runtime, bundler, transpiler, and package manager designed as a drop-in replacement for Node.js. It offers significantly faster startup times and includes built-in tools for testing, bundling, and environment management.