Checks the version of ES in JavaScript files with simple shell commands 🏆

Check the browser compatibility of your code

The multi-framework JavaScript library for responsive images.

A tiny wrapper built around fetch with an intuitive syntax. 🍬

Lit is a simple library for building fast, lightweight web components.

Work. Save. Share. Privately.

The simplest way to set up your tsconfig.json

Fast drag and drop for any experience on any tech stack

V4Fire core library

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Fast Rust bundler for JavaScript/TypeScript with Rollup-compatible API.

V4Fire client core library

A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

⚡ Next-gen Web Extension Framework

Copy/paste detector for programming source code, supports 223 formats. AI-ready with token-efficient reporter, skill and MCP server.

A visual tool to help you view and understand your ESLint Flat config.

Visual Studio Code

Presentation Slides for Developers

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

A library for generating mock data based on Zod schemas

Optimizing compiler for React

The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.

Find and fix problems in your JavaScript code.

The Intuitive Vue UI Library powered by Reka UI & Tailwind CSS.

Creating fixtures based on zod schemas

📦 A unified JavaScript build system

The simplest and fastest way to bundle your TypeScript libraries.

TypeScript-first schema validation with static type inference

A 'CSS reset' for TypeScript, improving types for common JavaScript API's