Tools

Mocks APIs and inspects, rewrites, or disrupts live traffic across HTTP, gRPC, WebSocket, and TCP for testers validating resilience with fault injection and recording.

A Windows security auditing tool that matches systeminfo output against vulnerability databases to suggest missing patches and exploits.

A cross-platform build system and toolchain for creating, compiling, and deploying iOS, macOS, Linux, and Windows software.

A command-line client for Amazon S3 and compatible storage that handles uploads, sync, backup and bucket management.

A Windows Explorer enhancement that adds tabbed browsing, hover previews, and file-operation plugins for faster file management.

Experimental TypeScript-to-native compiler toolchain that lowers typed TypeScript into a typed intermediate representation, then C and LLVM, producing standalone native executables for systems developers.

A self-hosted, zero-maintenance quantitative workbench for China's A-share market, offering stock screening, monitoring, and backtesting with LLM-assisted strategy customization, stock analysis, and reviews.

A native TypeScript compiler that builds self-contained executables via SWC and LLVM, shipping tiny binaries with no runtime.

Provides a Go-based WhatsApp gateway for developers needing multi-account support, exposing REST APIs, a web UI, webhooks, and integrations with MCP and Chatwoot while using memory efficiently.

YouPlot is a Ruby CLI that draws bar charts, histograms, scatter plots and more directly in the terminal from piped CSV or TSV data.

Lightweight terminal client for people working with SQL Server, MySQL, PostgreSQL, SQLite, Turso, and more, offering connection management, query history, and result filtering.

gitmoji-cli is an interactive commit helper that adds emojis to Git messages with guided prompts, hooks, search, listing and configurable preferences.

A cross-platform open-source note-taking app built for handwriting, with PDF markup, sync, and offline-friendly organization.

xplr is a hackable keyboard-driven TUI file explorer that orchestrates command-line utilities to boost terminal file-management productivity.

A community-maintained X11 display server for Unix-like systems, providing graphics, input, and driver support for desktops.

Self-hosted distributed runtime for Durable Objects-style applications, running functions, objects, storage, queues, and cron jobs on owned machines for backend developers.

A macOS disk utility for creating bootable Windows USB installers, with UEFI support, image splitting, and requirement bypasses.

Turns idle iPhones or iPads into true extended Mac displays over USB or WiFi, offering low-latency H.264 streaming, Retina HiDPI support and touch input as a free open-source Sidecar alternative.

A beautiful cross-platform music player and library manager for local collections, with lyrics, playlists, and gapless playback.

A free Windows performance-analysis tool for diagnosing CPU and memory issues using ETW traces, with deep .NET support.

A desktop messaging hub that combines WhatsApp, Slack, Telegram and 70+ services into one focused app window.

Go-based music search and download tool supporting 10+ platforms including NetEase, QQ, Kugou, and Bilibili, with CLI and web modes plus multi-source concurrent search and lossless audio parsing.

X-CMD is a lightweight POSIX shell toolkit with over 300 shell modules and 600 on-demand CLI packages for portable daily development.

A self-hosted library platform for ebooks, audiobooks and comics with multi-device sync, metadata and OPDS delivery.

tmuxp is a tmux session manager that saves and restores complex terminal workspaces from declarative YAML or JSON files.

Offers a self-hosted Spotify tracking dashboard for music listeners, polling official APIs to collect playback history and visualize listening statistics through a web interface.

A disk-usage analyzer and cleanup assistant for Windows that visualizes storage with treemaps and duplicate detection.

The Cloudflare Workers SDK hosts Wrangler, the CLI for building, testing and deploying serverless Workers globally, plus Miniflare simulation.

A cross-platform, plugin-extensible version manager that lets developers install and switch runtime versions per project or globally.

High-performance command-line CSV toolkit for data practitioners, supporting filtering, aggregation, sorting, joins, transformations, visualization, and conversion across common tabular formats.

Offers a Rust-based dynamic DNS updater for Cloudflare users, periodically detecting public IP changes and automatically maintaining DNS records with notifications.

Plow is a fast Go HTTP benchmarking tool that runs concurrent load tests with live latency histograms and stats in terminal and web UI.

A fake SMTP server for development and testing that captures emails with a rich web UI, IMAP access, and HTML analysis.

Collects and aggregates Chinese enterprise assets such as ICP filings, subsidiaries, apps, mini-programs, and public accounts, built for security researchers with optional MCP access.

fselect is a Rust file finder that queries your filesystem with SQL-like syntax, filters, aggregates results and exports to JSON or CSV.

HSTR is a shell history suggest box for Bash and Zsh that makes searching, bookmarking and managing past commands fast and visual.

A PowerShell enumeration script for Windows that identifies privilege-escalation misconfigurations and outputs sortable audit reports.

Offers a self-hosted GRC platform for risk managers, auditors, and security teams, supporting 200+ frameworks such as ISO 27001 and SOC 2 with automated control mapping and reporting.

Offers a minimalist self-hosted backend for developers tracking coding activity, compatible with WakaTime clients to collect editor data and display statistics, badges, and reports.

Provides a free self-hosted PaaS for teams running Kubernetes, supporting container and source deployments, pipelines, multiple environments, and extensible plugins as a Heroku alternative.

Screenbox is a modern lightweight video player for Windows built on LibVLC, with a Fluent UI, gestures, and Chromecast support.

Offers a self-hosted music streaming server for personal collectors, supporting library management, transcoding, playback, mobile access, and persistent Docker-based deployment.

Manages ebooks, comics, and audiobooks in a self-hosted digital library, offering organized shelves, metadata handling, and synchronized browser-based reading experiences.

Provides an automated self-hosted database platform for PostgreSQL administrators, simplifying deployment, high-availability clustering, backups, recovery, upgrades, and scaling operations for teams.

Unified team workspace linking email, chat, docs, tasks, agents, calls, and CRM with @-mentions and shared AI memory to reduce tool switching.

A free open-source 3D real-time strategy game with a story campaign, online multiplayer, skirmish bots, and deep unit customization.

Provides a fast, all-in-one Node.js toolkit for running scripts, installing packages, watching files, and managing versions without requiring a new JavaScript runtime.

Auxio is a simple offline music player for Android built on Media3, focused on fast library browsing and quality local playback.

Self-hosted paywall bypass service mimicking search-engine crawlers to retrieve full article text while removing advertisements, designed for convenient use with browser bookmarks.

A cross-platform Counter-Strike 2 cheat injected as a DLL/SO, offering an in-game Panorama-based GUI with visual aids.

Provides a jailbreak-free iOS location-spoofing tool with Wi-Fi-based modification and proxy-module support, enabling users to simulate GPS positions globally across apps.

A fast, beautiful open-source note-taking app in C++ with Markdown, folders, tags, and Kanban boards.

The official Nextcloud desktop sync client that keeps files synchronized between a Nextcloud server and Windows, macOS, or Linux.

A macOS menu-bar tracker for AI coding subscriptions that aggregates session limits, quota usage, and remaining credits across providers, with local queries and quick actions.

A free open-source home-automation hub for monitoring and controlling lights, sensors, and 150+ devices via web and mobile.

Open-source Ziwei Doushu charting engine based on Ni Haixia Tianji system, providing complete chart algorithms, Si Hua logic, pattern knowledge base, and classical text data for study and API use.

Open-source anime and manga media server with web and desktop interfaces, helping users manage local libraries, track shows, stream episodes, and read manga in one place.

Offers a self-hosted web application for individuals managing personal data, combining todos, notes, contacts, passwords, and schedules into a unified private dashboard.

Provides a lightweight high-performance reverse proxy with a web UI and Docker discovery, handling automatic routing, certificate management, and starting or stopping containers based on incoming traffic.

Provides a self-hosted two-factor authentication manager for users seeking an alternative to mobile authenticator apps, centralizing 2FA accounts and generating time-based security codes.

A fast source-code spell checker that finds and fixes typos across monorepos, designed for low false positives in CI and PRs.

A public gallery and desktop companion for coding agents, letting users browse, install, and float animated pixel pets that react live.

Extracts a website's complete design system with a single command, generating DTCG tokens, Tailwind configurations, Figma variables, and multi-platform UI outputs alongside accessibility and CSS health audits.

A Git power-tool suite for faster monorepo workflows, adding undo, smartlog visualization, restacking, and branchless commit management.

A cartographic poster engine that creates customizable map posters from real geographic data, letting users adjust themes, layers, and layouts before exporting high-resolution print-ready artwork.

Tool for exporting Telegram chat history and searching it efficiently, providing fuzzy retrieval and semantic search capabilities for personal conversation management.

A popular free file manager for Windows supporting SFTP, FTP, S3, and WebDAV with syncing, scripting, and automation.

A disk-usage analyzer and cleanup assistant for Windows with treemaps, duplicate detection, and built-in maintenance actions.

An offline terminal tool for IP geolocation and CDN provider lookups, with pipeline support, interactive queries, and IPv4/IPv6 coverage.

Provides a Docker-based deployment solution for network administrators to self-host ZeroTier Planet services quickly, with tutorials for setup and multi-platform client access.

Self-hosted unified zero-trust secure access platform functioning as a remote-access VPN, ZTNA solution, tunnel service, API and AI gateway, and lightweight PaaS for homelabs.

Realtime network traffic monitoring dashboard for local gateway environments, visualizing domain trends and flow statistics to support multi-gateway auditing and analysis.

Packaging tool converts any website or HTML, Vue, and React project into lightweight applications under 5MB within minutes, targeting desktop and mobile distribution for small teams.

A self-hostable multi-protocol proxy management panel built with Python and FastAPI for Railway deployment, offering traffic quota statistics, dashboards, and QR codes to simplify proxy operation.

An immersive terminal UI for managing Docker containers, services, and images, with local and remote daemon connections.

Open-source event management and ticketing platform for concerts and conferences, supporting ticket sales, check-in, reporting, and branded event pages for organizers.

A cross-platform, plugin-extendable version manager that installs and auto-switches runtimes like Node.js, Java, and Go.

A fake SMTP server for development and testing with a rich web UI, IMAP access, logging, and email relay simulation.

A free open-source PDF editor for Windows with a built-in PDF engine. It supports viewing, annotation, OCR, merging, splitting, signing, form filling, and printing without subscription.

A PowerShell auditing script that enumerates common Windows privilege-escalation misconfigurations and outputs detailed reports.

A free open-source 3D real-time strategy game with a story campaign, skirmish bots, and cross-platform multiplayer battles.

A keyboard-driven terminal SSH manager for browsing, connecting, and editing servers from ssh config, with search, tags, and forwarding.

A command-line automation tool for Python testing, managing virtual environments and standardizing test runs across versions and CI.

A web-based tool for acquiring and installing iOS apps, supporting Apple ID login, authorized app search, and direct IPA installation for iPhone users.

💚🇺🇸🗽Secure remote browsing anywhere, any way you like it.

A Docker-based local development environment that spins up PHP and Node.js projects in minutes with snapshots and add-ons.

Self-hosted customizable link aggregation platform for creating personal profile pages, consolidating multiple social media links in one place with quick setup on private servers.

The official Nextcloud desktop sync client that keeps files in sync across Windows, macOS, and Linux.

A cross-platform CS2 cheat injected as a DLL, offering a Panorama-based GUI with ESP, alerts, and visual tweaks.

Complete open-source codebase for Unturned, a free open-world zombie survival sandbox, intended for developers and modders who want to inspect, build, and extend the game with a compatible engine.

A popular free file manager for Windows with SFTP, FTP, S3, and WebDAV transfers plus scripting and sync.

Fast modern photo management suite running as a Nextcloud app, offering timeline albums, AI tagging, facial recognition, map views, and sharing features for personal collections.

A terminal-based email client aggregating Mutt patches, for reading, searching and managing mail over IMAP, SMTP and Maildir.

A command-line tool that converts Marp Markdown slide decks into HTML, PDF, PowerPoint and images.

A converter that turns HTML, even whole websites, into clean Markdown via an extendable Go library, CLI and hosted API.

A free open-source Flutter app for reading manga, comics and novels and watching anime across mobile and desktop.

A free open-source home-automation hub for lights, sensors, and meters with broad Z-Wave, Zigbee, and MQTT support.

Ansible playbook for turning an Ubuntu machine into a full-featured home server or NAS replacement, automating deployment of numerous popular self-hosted applications for home users.

A toolkit that packages progressive web apps for app stores, with a web packager, VS Code studio, and starter template.

A painless terminal tool for compressing, decompressing and listing archives with automatic format detection.