fjsf, a fuzzy json search & filter

FreeDevTool.App is a comprehensive collection of open source developer tools with offline functionality

The floating control panel for your mobile app—debug, test, support, and build custom tools your entire company can use.

Professional-grade background patterns and gradients for your websites and apps. Easily copy and paste into your next project. Crafted with modern CSS and Tailwind for seamless integration.

A development toolkit used by AdonisJS to perform tasks like starting the dev server in watch mode, running tests in watch mode, and applying codemods to modify source files

🚀 Envilder is a CLI that securely centralizes your environment variables from AWS SSM as a single source of truth

Provisioner of remote development workspaces, mirror of the gitlab repo

VS Code in the browser

It's a tool features an extensive collection of amazing gradients available for use

Most powerful online JSON Editor. All data keep in your browser. No Ads.

Make development faster

A powerful development toolbar for Angular applications to improve your developer productivity directly in the browser.

EnvGuard is a command-line tool that stores environment variables in your operating system's secure keychain instead of .env files. Secrets stay on your machine, encrypted by the OS, and never touch your Git repository.

Oxygen-free tools for Astronauts.

🌐 Static Feature Flag Viewer — LaunchDarkly/Flipt-style read-only feature flag service built with React, Vite, Tailwind, and shadcn/ui. Runs entirely on GitHub Pages with JSON-based environments (dev, uat, prod) and GitHub PR flow for adding new flags.

A smart VS Code extension that automatically restarts your development server when configuration files change. Perfect for any development environment where config changes require server restarts.

🔧 Common class libraries for front end development. 前端开发常用工具类

AI-powered debugging tool that captures precise UI context to eliminate unwanted AI changes. Built with React, TypeScript, and privacy-first design.

Portsy is a lightweight, cross-platform utility for managing ports in JavaScript and TypeScript. It validates ports, scans ranges, and auto-selects free ports with fast concurrent checks and clear error handling. Both the API and CLI are production-ready.