Open Source & Free Software Directory

Fast, private, and secure web browser with extensive customization options and privacy protection.

Complete office suite with word processor, spreadsheet, presentations, database, and graphics tools.

Advanced image manipulation program for photo retouching, image composition, and image authoring.

Versatile multimedia player that supports virtually all audio and video formats.

Free software for video recording and live streaming with professional features.

Lightweight but powerful source code editor with built-in Git support and extensions.

Free source code editor and Notepad replacement that supports several languages.

Free file archiver with high compression ratio supporting multiple archive formats.

Free, open-source password manager that helps you manage your passwords securely.

Open-source password management solutions for individuals, teams, and business organizations.

Anonymous web browser that protects your privacy by routing traffic through multiple servers.

Network protocol analyzer that lets you capture and interactively browse network traffic.

Fast and reliable cross-platform FTP, FTPS, and SFTP client with lots of useful features.

Free email application that's easy to set up and customize with powerful features.

Professional vector graphics editor comparable to Adobe Illustrator.

Free and open-source 3D creation suite supporting modeling, animation, rendering, and more.

Professional digital painting application for artists and illustrators.

Open-source video transcoder available for Windows, Mac, and Linux.

Free and reliable P2P BitTorrent client with remote web interface support.

Fast, easy, and free BitTorrent client with a simple interface.

Lightweight, cross-platform BitTorrent client with plugin support.

Free, open-source download management tool with clipboard monitoring.

Free SFTP, SCP, S3, and FTP client for Windows with powerful features.

Free SSH and Telnet client for Windows and Unix platforms.

Popular archive manager with support for RAR and ZIP formats.

Free file archiver utility supporting 200+ archive formats.

Lightning-fast file search utility for Windows with instant results.

Free file recovery tool that restores accidentally deleted files.

Powerful data recovery software designed to recover lost partitions.

Professional video editing, color correction, visual effects, and audio post-production.

Free, open-source, cross-platform video editor with professional features.

Free cross-platform alternative to commercial music production software.

Professional-grade digital audio workstation for recording, editing, and mixing.

Open-source photography workflow application and raw developer.

Powerful cross-platform raw photo processing system for photographers.

Containerization platform that enables developers to package applications into containers.

Distributed version control system for tracking changes in source code.

JavaScript runtime built on Chrome's V8 JavaScript engine for server-side development.

High-level, interpreted programming language known for its simplicity and versatility.

Free and open-source implementation of the Java Platform, Standard Edition.

Extensible Java IDE with support for multiple programming languages and platforms.

Free, open-source version of IntelliJ IDEA for JVM and Android development.

Free and open-source integrated development environment for Java and other languages.

Advanced open-source relational database system with proven architecture and reliability.

World's most popular open-source relational database management system.

Community-developed fork of MySQL with enhanced features and performance.

Free, open-source, cross-platform document-oriented database program.

Self-hosted cloud storage platform for file sync, share, and collaboration.

Continuous file synchronization program that synchronizes files between devices.

Open-source note-taking and to-do application with synchronization capabilities.

Powerful knowledge base that works on top of a local folder of plain text Markdown files.

Web-based Kanban-style list-making application for project management and collaboration.

Open-source project management software for classical, agile, or hybrid project management.

Free desktop application for project scheduling and management using Gantt charts.

Powerful and easy to use e-book manager with library management and conversion features.

Platform for developing, shipping, and running applications in containers.

Port of VLC media player for Android devices with full media format support.

Powerful, intelligent flashcard program that makes remembering things easy.

Advanced, feature-packed, multi-platform 2D and 3D game engine.

Frontend for emulators, game engines, and media players with cross-platform support.

GameCube and Wii emulator with high compatibility and performance.

Personal and small-business financial accounting software.

Free personal accounting software to manage your personal accounts.

Self-hosted financial manager that helps you keep track of expenses, income, and budgets.

Collaborative interface design tool for creating user interfaces and prototypes.

Open-source design and prototyping platform for teams.

Open-source desktop publishing application for creating professional page layouts.

Secure collaboration and messaging app based on the Matrix protocol.

Secure, fully featured, and completely free video conferencing solution.

Privacy-focused messaging app with end-to-end encryption for text, voice, and video calls.

Self-hosted Git service with lightweight and fast repository hosting.

Complete DevOps platform delivered as a single application for the entire software development lifecycle.

Open-source automation server for building, testing, and deploying software.

Powerful continuous integration and deployment server for DevOps teams.

Powerful knowledge base that works on top of a local folder of plain text Markdown files.

Secure, collaborative notebook for capturing and organizing your data.

End-to-end encrypted notes app with powerful extensions and themes.

Open-source parametric 3D CAD modeler for product design and engineering.

Open-source 2D CAD application for creating technical drawings.

Interior design application for drawing house plans and arranging furniture.

Open-source platform for secure collaboration across the entire software development lifecycle.

Open-source team communication platform with complete control and data ownership.

Open-source team chat with unique threading model for organized conversations.

Digital photo organizer designed for the GNOME desktop environment.

Document viewer for multiple document formats including PDF, PostScript, and more.

Universal document viewer developed by KDE for multiple file formats.

Fast, affordable, and secure PDF reader with annotation capabilities.

Cross-platform community fork of KeePass with additional features and improvements.

Open-source antivirus engine for detecting trojans, viruses, malware, and other threats.

Open-source VPN protocol and software for secure point-to-point or site-to-site connections.

Modern, fast, and secure VPN protocol designed to be easy to use and deploy.

Complete and free implementation of the OpenPGP standard for encrypting and signing data.

Powerful x86 and AMD64/Intel64 virtualization product for enterprise and home use.

Free partition editor for graphically managing disk partitions.

Free disk space cleaner, privacy manager, and computer system optimizer.

Free, open-source, cross-platform audio software for multi-track recording and editing.

Professional-grade video editing software with timeline editing, effects, and transitions.

GIMP modification that provides a more user-friendly interface similar to Adobe Photoshop.