Developer Tools

Python CLI for downloading audio/video from thousands of websites, fork of youtube-dl.

Go framework for terminal user interfaces based on The Elm Architecture with inline/fullscreen modes.

Curated guides for recreating popular technologies from scratch, from 3D renderers to operating systems.

High-performance CLI system information display written in C.

Lima-based container runtime provisioning for macOS and Linux.

Unified toolchain providing fast formatting and linting for JavaScript, TypeScript, CSS, and JSON with CLI and LSP.

Cross-browser automation framework with built-in test runner.

Fast Rust-based file search utility with simpler syntax than find, regex support, and parallel traversal.

Go client library for WhatsApp web multidevice protocol.

Enhanced cat replacement with syntax highlighting and Git integration for file viewing.

Mirrors Android devices over USB/TCP with keyboard and mouse control, no root required.

Fast HTTP probing with response metadata extraction.

Cross-platform shell and scripting language for system administration with structured data support.

Fast JavaScript runtime with built-in bundler and package manager.

Native ESM dev server with Rollup production builds.

Refactored Vim with modern APIs, async job control, and Lua scripting while maintaining plugin compatibility.

Python bindings for MuPDF document processing library.

JavaScript library rendering text-based diagrams as SVG.

Extension management for the Keiyoushi multi-source content aggregation platform.

Community-maintained concise help pages for CLI tools with practical examples.

Immediate mode GUI library for 3D applications.

Statically typed, compiled language by Google focused on simplicity, concurrency, and fast compilation.

Python CLI for downloading Instagram posts, stories, profiles, and metadata.

SvelteKit application for authoring and rendering Mermaid diagrams.

Cross-platform CLI tool for downloading photos and videos from iCloud with incremental sync and Live Photo support.

Linux VM launcher with automatic file sharing, port forwarding, and container engine support.

Fast static site generator written in Go with built-in asset processing and multiple content formats.

Enforces package manager versions specified in package.json.

Community-driven zsh configuration framework with modular plugins.

Low-overhead streaming JSON logger for Node.js.

Per-user Node.js version manager for switching between installed versions via command line on POSIX-compliant shells.

Snapshot-based version control with distributed repository architecture.

Run VS Code on remote servers via browser.

Modular framework with lazy loading and vim keybindings.

Rust HTTP client reimplementing HTTPie with improved performance and user-friendly API testing syntax.

Node.js toolkit for downloading EPG data from hundreds of TV sources into standardized XML format.

Go-based AUR helper for Arch Linux that manages packages with dependency resolution and PKGBUILD support.

Zero-allocation async/await using structs and custom method builders.

Converts profiling data into interactive SVG flame graphs for performance analysis.

Command-line search engine for indexed open directories.

Local code editor with integrated LLM assistance.

Monospaced typeface optimized for coding with ligatures.

Captures development SMTP traffic with web and API interfaces.

Header-only C++ library for JSON with STL-like containers.

Modern terminal for Windows that hosts multiple shells with tabs, themes, and extensive customization options.

Unified CLI for managing multiple language runtime versions, replacing nvm, rbenv, pyenv with one tool.

Multi-interface Windows package manager for Store and community repositories.

Cross-platform desktop client for Redis data management and monitoring.

Python wrapper for SDL enabling 2D game development.

Open-source tool that analyzes web pages for performance, accessibility, and SEO, generating actionable reports.

Interactive browser-based charts from Python with declarative API.

Parse and load .env files into Python environments.

Fast C++ logging with flexible sinks and fmt formatting.

Manage Git hooks via Node.js package.

Safe FFI library for calling C++ from Rust and vice versa with zero-overhead bindings via code generation.

xUnit-based C++ testing framework with integrated mocking.

LLM-powered browser IDE with integrated WebContainers runtime.

Interactive CLI for scaffolding typesafe Next.js applications with the T3 Stack technology combination.

Lightweight function hooking framework for Windows, macOS, iOS, Android, and Linux.

Generate PDF documents in-browser with JavaScript APIs.

Parse, modify, and generate XLSX files in Node.js.

Compiles native C/C++ addons for Node.js.

Instrument Python iterables with minimal-overhead progress tracking.

Pure JavaScript implementation of web standards for Node.js.

CLI tool that generates Swagger 2.0 API documentation from Go source code annotations.

Real-time motion control firmware for Arduino-based CNCs.

Compact 21-character cryptographic IDs with URL-safe encoding.

Browser automation framework implementing W3C WebDriver with multi-language support.

Fast C++ reimplementation of conda with parallel downloading and improved dependency solving performance.

Webcam and image QR detection with native API fallback.

React component rendering OpenAPI specifications as interactive HTML documentation.

Web-based code editor powering VS Code with syntax highlighting and IntelliSense.

A command-line utility for installing, switching between, and managing multiple Node.js versions on Unix-like systems.

CSS 2.1 compliant HTML layout and rendering engine.

VS Code extension for solving LeetCode problems directly in the editor with testing and submission.

Header-only library creating minimal-boilerplate C++ Python bindings.

JavaScript compiler transforming modern code into browser-compatible versions via AST.

Multi-format 1D/2D barcode decoder in Java.

Chrome extension adding speed controls and keyboard shortcuts to HTML5 videos on any website.

Community repository with download links for all Cursor AI editor versions across Windows, macOS, and Linux.

UDP/TCP metrics collector with pluggable backend support.

Extensible API for generating JVM projects with multi-language and build system support.

TrueType font binaries and metadata organized by license.

Mock .NET objects using lambda expressions and LINQ.

JavaScript schema validation with chainable API and type inference.

Elixir HTML parser with CSS selectors and multiple parser backends.

Execute TypeScript directly without precompilation step.

Whitespace-sensitive template engine compiling to HTML for Node.js with Haml-inspired syntax.

Vagrant configuration creating local development environments for WordPress development.

Browser-based GraphQL IDE with language service tooling.

Bash utility for extracting Wi-Fi passwords from macOS keychain storage.

TypeScript library for session replay and behavioral analytics.

Zero-config REST API server from JSON files.

Promise-based HTTP client with unified browser and Node.js interface.

Reflection-based Java library for JSON object conversion.

Zero-configuration React scaffolding tool with preconfigured toolchain.