Open Source Software Directory
The greatest collection of open source and free software
Use the Open Source Software Directory to find the best open source and free software for at home or in business
847
applications!
Last added
Orbi18 October 2026
Orbi is an open-source AI coding agent that works from GitHub issues. You label an issue ai-ready, and it writes the change in an isolated worktree, opens a pull request, has a separate review session check the PR against the issue's acceptance criteria, merges only what passed that review, and cuts a tagged release. It also takes ops tickets such as deploys or investigations, and posts every command it ran and its output on the issue. (AGPL)
Cross-platform
Tale18 October 2026
Tale is an MIT-licensed project workspace for teams and AI agents. People create shared tasks with context and acceptance criteria, delegate suitable work to configured agents, and review reports and deliverables together. Agents run in persistent sandbox workspaces; project knowledge, skills, and workflows support repeatable work. (MIT)
Cross-platform
MangoDisk18 October 2026
MangoDisk is a safety-first disk cleaner and space analyzer for macOS and Windows, with duplicate cleanup, app uninstall, startup management, system optimization, and maintenance (GPL)
Windows - macOS
Orbit18 October 2026
Orbit is an open-source task manager for people and AI agents, with issues, boards, projects, sprints, docs, files and a hosted OAuth MCP server. (Apache)
Cross-platform
LightTable18 October 2026
LightTable is a local, non-destructive RAW photo editor and digital darkroom with GPU rendering, photo organization and physical film simulation. Free software under GPL-3.0-only, with a downloadable Mac beta for Apple silicon. (GPL)
Linux - Windows - macOS
ViCalc18 October 2026
ViCalc is an open-source, touch-typing scientific calculator optimized for speed and keyboard use. It features dual keyboard operation modes, calculation history, and unique analog key-preselection function support for key-depth aware keyboards (such as Wooting). (MIT)
Windows
Authier18 October 2026
Authier is an actively maintained password manager and TOTP vault. It has a public web vault plus Chrome, Firefox (including Android), and Microsoft Edge extensions. Its documented features include client-side AES-256-GCM encrypted synchronization, password and TOTP autofill, and trusted-device approval. (AGPL)
Cross-platform
NFTBan31 July 2026
NFTBan is an open-source Linux intrusion prevention and firewall management platform designed for servers, hosting environments, and infrastructure operators. It combines nftables-based enforcement with automated threat detection, health monitoring, reporting, package-native deployment, and security validation. (MPL)
Linux
Projectify6 April 2026
Projectify is a free software project management software that anyone can use, inspect, customize and distribute according to their needs. (AGPL)
Cross-platform
Hay25 March 2026
Hay is an open-source, AI-powered customer support automation platform built for ecommerce and B2B SaaS teams. It helps businesses automate ticket resolution across channels like email, live chat, and WhatsApp; while keeping a human in the loop when needed. (MIT)
Cross-platform
EMP15 August 2025
The Engineered Monitoring Platform, short EMP, is a project that arised to address the need of having an easy to customize Monitoring, Data Analytics and Dashboarding solution. Company and team-specific data visualization can be created on the fly, without the necessity to rely on custom implementations by 3rd party vendors. The best value you get from EMP is its very flexible yet easy to use query language, which enables you to solve problems that other multi-million dollar tools are unable to tackle without considerable efforts. (MIT)
Cross-platform
VERT27 April 2025
VERT is a file conversion utility that uses WebAssembly to convert files on your device instead of a cloud. All image, audio, and document processing is done on your device. Videos are converted on our lightning-fast servers. No file size limit, no ads, and completely open source. (AGPL)
Cross-platform
Samarium ERP12 Februari 2025
Samarium is an ERP built with Laravel and Livewire. You cann generate invoices, manage webpages and much more! (MIT)
Cross-platform
OpenUEM30 January 2025
OpenUEM is an Open-Source Unified Endpoint Manager that is self-hosted and lets you manage your IT assets thanks to its agents. It's was designed from the ground up to be easily installed and lets you focus on your IT assets with a clean and concise interface. The source code is open-source (Apache 2.0 License), so you can help evolving the project. (Apache)
Cross-platform
Hercules20 January 2025
Hercules is the world’s first open-source testing agent, built to handle the toughest testing tasks so you don’t have to. It turns simple, easy-to-write Gherkin steps into fully automated end to end tests—no coding skills needed. (AGPL)
Cross-platform
Vratix19 November 2024
Vratix is a collection of easy to use open source modules that implement common API logic and can be used in your Node.js backend. (MIT)
Cross-platform
Eicrud3 September 2024
Eicrud is a cutting-edge, opinionated Node.js framework designed to help you build high-performance REST APIs faster and smarter. By abstracting CRUD functionality into an easy-to-use API, Eicrud eliminates repetitive boilerplate code, so you can focus on what matters: developing scalable, production-ready applications in record time. (MIT)
Cross-platform
Ferron web server26 March 2025
Ferron is a web server optimized for speed, security, and efficiency. Written in Rust, it offers memory safety and performance, making it ideal for modern websites. (MIT)
Cross-platform
Onlook22 July 2024
The open source, local-first Webflow alternative. Design directly in your live React site and publish your changes to code. (Apache)
Cross-platform
Webstudio22 July 2024
Webstudio is an Open Source Visual Development Platform for developers, designers, and cross-functional teams. You own the data, components, and infrastructure. You can use the hosted version or roll out your own. It's an open source alternative to Webflow. (AGPL)
Cross-platform