Open Source
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An authorization library supporting ACL, RBAC, ABAC, and other access control models across multiple programming languages.
A curated list of command-line applications for developers, organized by category.
A curated list of command-line applications for developers, organized by category.
A lightweight utility that makes the Windows taskbar translucent, transparent, or blurred on Windows 10 and 11.
The open-source backend infrastructure for Bitwarden, providing APIs, database, and core services for password management.
A free and open-source PlayStation 3 emulator and debugger written in C++ for Windows, Linux, macOS, and FreeBSD.
A libre, cross-platform media player and multimedia engine that plays virtually any audio or video format.
An open-source screen recorder for macOS built with web technologies like Electron and React.
A C++-based, cross-platform framework for building 2D games, interactive books, and graphical applications.
A free, open-source, and privacy-focused automated time tracker that records your computer and browser activity locally.
A batteries-included full-stack framework for React, Node.js, and Prisma that uses declarative code to abstract away complex features like auth, RPC, and deployment.
A forever free, adless, and open-source chess server focused on realtime gameplay and ease of use.
Open source platform for creating, filling, and signing digital documents with an easy-to-use, mobile-optimized web tool.
A free, open-source, cross-platform music streaming player that finds and plays music from various sources without ads or tracking.
The open-source runtime and libraries for .NET, enabling cross-platform development for cloud, mobile, desktop, and IoT applications.
An easy-to-use, multi-track audio editor and recorder for Windows, macOS, GNU/Linux, and other operating systems.
A retro game engine for Python with simple specifications inspired by classic gaming consoles.
A template-driven engine to generate API clients, server stubs, and documentation from OpenAPI/Swagger definitions.
A beautiful, fast, and fully open-source desktop mail client for Mac, Windows, and Linux.
A command-line tool for recording, live streaming, and replaying terminal sessions in a lightweight text-based format.
The npm CLI tool for managing JavaScript packages and dependencies.
Legacy repository for servicing .NET Core 2.1 and 3.1 pull requests, now consolidated into dotnet/runtime.
A personal knowledge management and sharing system for VSCode, inspired by Roam Research.
An open-source time-series database for high-speed ingestion and low-latency SQL queries.
A curated list of free and open-source game development resources, including engines, art tools, audio software, and learning materials.
A curated list of free and paid game development resources, including engines, art tools, audio, and learning materials.
A curated collection of SaaS and self-hosted tools for developers and businesses, sourced from Hacker News discussions.
A legacy note-taking app for programmers with markdown support and code snippet highlighting.
A legacy note-taking app for programmers with Markdown support, snippets, and desktop apps.
An open-source online spreadsheet library with Excel-like features, including formulas, charts, and collaborative editing.
Monorepo for tooling that enables ESLint to support TypeScript, providing powerful static analysis for JavaScript and TypeScript.
The world's most customizable, scalable, and flexible open-source rich text editor for web applications.
A free and open-source machine translation API that is self-hosted, offline capable, and easy to set up.
A powerful macOS desktop automation tool that bridges system APIs with a Lua scripting engine.
Open source web-based project management software for planning, tracking, and collaborating on projects.
Open-source VPN for speed, privacy, and censorship circumvention, available on all major platforms.
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