Tools

Feature-rich command-line audio and video downloader supporting thousands of websites, with format selection, playlist handling, subtitles, and post-processing for archivists and power users.

A delightful community-driven framework for managing Zsh with hundreds of plugins, themes, and easy updates.

Lightweight Python utility converting PDFs, Office documents, images, audio, HTML, and other files to Markdown for LLM text-analysis pipelines developers.

Collection of Windows productivity and customization utilities, including paste, window management, color picking, screen zoning, and quick launching tools for power users.

An open-source remote desktop application supporting self-hosted relay servers as an alternative to TeamViewer, enabling users to remotely control desktops out of the box with their own infrastructure.

High-performance self-hosted photo and video management solution offering automatic backup, album sharing, and intelligent search for users replacing cloud storage.

Open-source Postgres development platform providing database, authentication, storage, functions, and real-time APIs as an integrated backend for web, mobile, and AI applications.

Source repository for the modern Windows Terminal and the original Windows console host, providing multi-tab, high-performance command-line experience with shared components.

A highly extensible Vim-fork text editor with a modern API, async jobs, embedded terminal, and broad language support for developers.

POSIX-compliant bash script for managing multiple active Node.js versions, enabling developers to quickly install, switch, and test different Node runtime environments from the command line.

Self-hosted web application offering 50+ PDF tools for merging, splitting, compressing, signing, converting, and OCR, aimed at users seeking private local document processing.

A command-line OSINT tool that hunts down social media accounts by username across hundreds of social networks.

Open-source cross-platform alternative to AirDrop sharing files and messages over encrypted local direct connections without internet for nearby users and devices.

Free open-source cross-platform video editor for creators, offering watermark-free editing with an extensible plugin architecture as a community alternative to CapCut.

A fast, portable command-line fuzzy finder that supercharges file search, history browsing, and shell workflows.

A simple terminal UI for Git that makes staging, rebasing, cherry-picking, and resolving conflicts fast and visual.

Real-time infrastructure monitoring platform collecting per-second metrics across the full stack with visualization, anomaly detection, and alerting for lean operations teams.

Builds an AI-powered collaborative workspace combining projects, wikis, documents, and databases as an open-source Notion alternative that keeps user data under local control.

Offers an open, composable observability and visualization platform for querying metrics, logs, and traces from sources such as Prometheus, Loki, Elasticsearch, and Postgres, with alerting and dashboards.

Aggregates multi-source financial market data into an open platform for analysts, quantitative researchers, and AI agents building dashboards, analytics, and investment research workflows.

Combines documents, whiteboards, and tables in a privacy-first, open-source knowledge workspace with local storage, real-time collaboration, and AI-assisted writing features.

Agentless IT automation platform using SSH and plain-language YAML, helping operations teams automate configuration management, application deployment, cloud provisioning, and multi-node orchestration.

A high-performance cross-platform code and text search tool that recursively matches regex patterns, respecting gitignore rules while skipping hidden files and binaries for extremely fast retrieval.

A lightweight self-hosted Bitwarden-compatible password manager server written in Rust, ideal for low-resource deployments.

Independent open-source web browser built from scratch with its own rendering and JavaScript engines, featuring multi-process architecture and sandbox isolation for users.

Module bundler for frontend developers that packs JavaScript, CSS, images, and other assets into optimized bundles, supporting code splitting, loaders, and plugins.

Crawler toolkit for Chinese social platforms including Xiaohongshu, Douyin, Kuaishou, Bilibili, and Weibo, supporting keyword search, comment collection, storage, and export for researchers.

Offers an open-source, self-hosted note-taking tool with Markdown-native editing and a lightweight timeline interface designed for quick capture, organization, and personal knowledge management.

Builds an AI-driven monitor that aggregates multi-platform trends and RSS feeds, filters news by keywords, and pushes translated summaries and analytical briefings to messaging channels.

Open-source self-hostable platform-as-a-service for deploying static sites, databases, and full-stack apps on private servers, including hundreds of one-click services as an alternative to Vercel.

Open-source, self-hostable design platform for product teams needing scalable collaboration, offering real-time co-editing, shared design systems, and standards-based code exports for designers and developers.

An open-source project management platform for tracking issues, planning sprints, and collaborating on docs.

A lightning-fast open-source search engine API offering full-text, semantic and hybrid search with typo tolerance, faceting and geosearch for apps and sites.

Lightweight PowerShell script for Windows 10 and 11 users, removing preinstalled apps, disabling telemetry, and applying decluttering tweaks for a cleaner personalized system.

Open-source backend platform providing authentication, databases, storage, functions, messaging, and hosting for web, mobile, and AI apps, available as cloud or self-hosted deployment.

Free open-source media server backend and API for organizing, transcoding, and streaming personal music and video collections to connected client applications.

Manages HTTP, magnet, and BitTorrent downloads through a full-featured desktop client, serving users who want a separable core and interface with optional headless server deployment.

A powerful open-source hex editor for reverse engineers to inspect, parse, and analyze binary files.

A handy explorer for Docker images that shows layer contents, tracks changes, and helps shrink image size.

A free universal database tool and SQL client supporting 100+ drivers, with SQL editing, ER diagrams, data migration and optional AI assistance.

End-to-end testing framework for browser-based applications, enabling developers to install, run, debug, and integrate fast, stable tests into continuous integration workflows.

Apple's official Swift tool for creating and running Linux containers on Mac using lightweight virtual machines optimized for Apple silicon.

An open-source binary debugger for Windows focused on malware analysis and reverse engineering.

Easy-to-use open-source business intelligence platform offering no-SQL questioning, visual dashboards, subscriptions, and alerts for non-technical teams exploring daily data workflows.

A cross-platform open-source music streaming app with plugin support for desktop and mobile.

A Node.js version manager for Windows to install, switch, and automate multiple Node versions.

Portable single-file self-hosted file server with resumable uploads, deduplication, WebDAV, FTP, media indexing, and transcoding, requiring no mandatory dependencies for easy sharing.

Privacy-first, self-hosted knowledge workspace with block editing, bidirectional links, and graph views where humans and AI agents collaborate on personal notes.

GitHub's official command-line tool that brings pull requests, issues, and releases to your terminal.

Offers a community-supported document management system that scans, indexes, archives, and full-text searches paper documents for individual and organizational use.

A modern file manager for Windows with multitasking, tags, and an intuitive user interface.

Open-source resume builder emphasizing privacy, customization, and portability with template selection and PDF export. Serves job seekers wanting free self-hostable creation without uploading sensitive data.

An opinionated Linux distribution with an integrated desktop, terminal, and developer toolchain, offering curated manuals, themes, and configurations for developers wanting a ready-to-use working environment.

A blazing-fast Rust terminal file manager with async I/O, plugins, previews, and customization.

A community-driven cheat-sheet service with instant answers for Unix commands and programming languages via curl.

A cross-platform app to comfortably monitor network traffic, inspect connections, and analyze statistics.

A cross-platform command-line tool for securely transferring files and folders between any two computers, supporting encryption, relays, and resumed transfers.

AI-powered self-hosted photos and videos management app offering browsing, automatic tagging, search, and sharing for personal media libraries on private servers.

Open-source product analytics platform offering event tracking, session replay, feature flags, experiments, and error monitoring. Serves product and engineering teams analyzing behavior to guide development decisions.

A smarter cd command that remembers your most-used directories so you can jump to them in keystrokes.

Cross-platform open-source file explorer unifying local disks, external devices, and cloud storage through a Rust-based virtual distributed filesystem with indexed sync.

An open-source AI-assisted RSS reader that unifies subscriptions into one timeline with translation, summaries, and multi-platform apps.

Privacy-focused, self-hostable web analytics platform without cookie tracking, offering traffic and behavior insights as an open-source Google Analytics alternative for website owners.

A patching tool for PC WeChat, QQ, and TIM to prevent message recall and enable multi-instance.

An independent dynamic tiling Wayland compositor focused on customization and visual polish, offering plugins, IPC controls, and related desktop management capabilities.

Offline-first self-hosted knowledge and education server bundling Wikipedia, books, courses, maps, notes, and optional local AI for use without internet access.

Cross-platform hierarchical note-taking application focused on building and managing large personal knowledge bases. Supports rich text and structured organization for users handling extensive notes.

Open-source intelligence tool for researchers and investigators that collects public account traces by username across more than 3000 sites without requiring API keys.

A reliable utility to format USB drives and create bootable installation media from ISOs.

Open-source self-hosted platform for deploying and managing applications, databases, and servers with backups, monitoring, and multi-node support. Serves developers seeking a self-hosted alternative to Vercel, Netlify, and Heroku.

Lightweight self-hosted dashboard aggregating feeds such as RSS, weather, stocks, and calendars into one page. Provides highly customizable widgets for users wanting a concise personal overview.

Open-source self-hosted customer support platform unifying live chat, email, and other messaging channels in one inbox. Provides help-center, collaboration, and management tools for support teams.

Terminal tool inspecting local CPU, memory, and GPU performance to recommend compatible open-source LLMs and quantized variants that run smoothly on user hardware.

Modern open-source Linux server management panel for websites, containers, databases, and basic operations. Simplifies self-hosted administration for developers and small teams managing their own servers.

Decentralized offline-capable chat app combining Bluetooth mesh with relay networks, enabling server-free and account-free global messaging with an IRC-inspired experience for privacy-focused users.

A full-featured virtualization and emulation host for iOS and macOS, running multiple architectures and guest operating systems with hardware acceleration. Designed for Apple users needing portable VMs and system testing.

Monitors websites for content, price, restock or defacement changes and sends alerts through multiple channels, serving users who need free self-hosted or SaaS page tracking.

All-in-one development environment manager unifying tool versions, environment variables, configuration, and task execution for developers efficiently managing diverse polyglot projects.

The Serenity Operating System 🐞

A free open-source parametric 3D modeler for product design, mechanical engineering, and architecture.

An elegant third-party NetEase Cloud Music player for web and desktop with full playback features.

An early PlayStation 4 emulator in C++ for running commercial games on Windows, Linux, and macOS.

Self-hosted startpage and application dashboard offering extensive customization and integrations with over a hundred services to monitor status and links. Designed for homelab users organizing Docker containers and APIs in one place.

Offers a Docker-powered, self-hosted platform-as-a-service that helps developers build, deploy and manage application lifecycles with minimal operational overhead and familiar Heroku-like workflows.

A Swiss Army knife for developers bundling converters, encoders, formatters, and text utilities.

A native desktop finance terminal for market analytics, investment research, and paper trading with broad data connectors.

Desktop account management and switching tool for Antigravity built with Tauri v2, Rust, and React, enabling one-click seamless switching between accounts and configurations.

A unified command-line interface for Google Workspace services including Drive, Gmail, Calendar, Sheets, Docs, and Chat, dynamically built from discovery APIs with bundled agent skills.

The official Windows Calculator app offering standard, scientific, programmer and date calculations plus unit and currency conversion with history and memory.

Open-source cross-platform screen recorder for polished demo videos on Mac, Windows, and Linux, offering auto-zoom, cursor enhancement, and timeline editing.

A Flutter-based anime streaming app that collects shows via custom rules, with multi-source playback, danmaku, super-resolution and cross-device sync support.

Scans repository files, commits and histories for hardcoded passwords, API keys and other secrets, helping security engineers and developers prevent credential leakage in source code.

A free Windows source code editor and Notepad replacement supporting multiple programming languages with lightweight and fast native editing experience.

An open-source platform for secrets, certificates, and privileged access management across teams and infrastructure.

Provides a self-hostable bookmark manager for saving links, notes, and images. It supports automatic tagging, summarization, full-text semantic search, and collaborative lists for individuals and teams.

A lightweight cookie-free open-source web analytics tool offering a simple dashboard as a privacy-focused Google Analytics alternative for cloud or self-hosted deployment.

An interactive CLI that scaffolds a full-stack, typesafe Next.js app with the T3 Stack.

An end-to-end encrypted open-source cloud suite for photo backup, password management, and authentication supporting privacy protection and self-hosting for individuals and families seeking full data ownership.

A cross-platform open-source password manager that securely stores passwords, TOTP codes and attachments offline with encryption, search and browser integration.

A command-line benchmarking tool with statistical analysis, warmup runs, and export for shell commands.