# Open Source products

> Approved Open Source products and alternatives on FindAlternate.

Canonical: https://www.findalternate.com/category/open-source
Last updated: 2026-10-30

Browse approved Open Source products on FindAlternate.

- [toolspace](https://www.findalternate.com/toolspace): toolspace is a collection of free, open source developer tools that run entirely inside your browser. It covers diff checking, JSON diff, formatting, validation, JSON to CSV and YAML conversion, and data viewing. Your data never leaves the tab, with no sign-up, no accounts, and no daily usage caps. The project is MIT licensed and open for anyone to read, self-host, or contribute to. — FREE · 7 likes · Developer Libraries
- [XWiki](https://www.findalternate.com/xwiki): XWiki SAS is a global leader in open-source collaboration and privacy-first software. Founded on the principles of transparency, innovation, and user empowerment, XWiki SAS develops a suite of ethical, user-centric products that give individuals and organizations control over their data. With a commitment to open-source development, XWiki SAS contributes actively to the global technology community, creating flexible and secure solutions for collaboration, knowledge sharing, and data protection. Its flagship products, XWiki, CryptPad, and Cristal, serve a wide range of users, from small businesses to large enterprises. Headquartered in Paris, XWiki SAS is a trusted partner for organizations seeking flexible, ethical software solutions.
 — FREEMIUM · 0 likes · Open Source SaaS
- [Cal.com](https://www.findalternate.com/calcom): An open-source scheduling infrastructure tool positioned as a self-hostable alternative to Calendly for booking meetings. — FREEMIUM · 0 likes · Open Source SaaS
- [Pop!\_OS](https://www.findalternate.com/pop-os): A Linux distribution from System76 optimized for developers and creators, with strong out-of-the-box GPU and gaming support. — FREE · 0 likes · Linux
- [openSUSE](https://www.findalternate.com/opensuse): A community-driven Linux distribution known for its YaST configuration tool and strong enterprise ties through SUSE. — FREE · 0 likes · Linux
- [Linux Mint](https://www.findalternate.com/linux-mint): A user-friendly Linux distribution based on Ubuntu, offering a traditional desktop experience that appeals to Windows switchers. — FREE · 0 likes · Linux
- [Arch Linux](https://www.findalternate.com/arch-linux): A minimalist, rolling-release Linux distribution that gives users full control over their system, popular among advanced users. — FREE · 0 likes · Linux
- [Debian](https://www.findalternate.com/debian): One of the oldest and most stable Linux distributions, forming the base for many other distros including Ubuntu. — FREE · 0 likes · Linux
- [Fedora](https://www.findalternate.com/fedora): A cutting-edge Linux distribution sponsored by Red Hat, often first to adopt new open-source technologies before they reach enterprise releases. — FREE · 0 likes · Linux
- [Ubuntu](https://www.findalternate.com/ubuntu): One of the most popular Linux distributions, known for its user-friendliness and broad hardware support, backed by Canonical. — FREE · 0 likes · Linux
- [Supabase](https://www.findalternate.com/supabase-2): An open-source Firebase alternative providing a Postgres database, authentication, and storage for developers building applications. — FREEMIUM · 0 likes · GitHub Projects
- [n8n](https://www.findalternate.com/n8n-2): An open-source workflow automation tool letting users visually connect apps and APIs, positioned as a self-hostable Zapier alternative. — FREEMIUM · 0 likes · GitHub Projects
- [Home Assistant](https://www.findalternate.com/home-assistant-2): The core open-source codebase for Home Assistant, one of GitHub's most active home automation projects with a huge contributor community. — FREE · 0 likes · GitHub Projects
- [freeCodeCamp](https://www.findalternate.com/freecodecamp-2): A free, open-source coding curriculum and community platform teaching web development, data science, and more through hands-on projects. — FREE · 0 likes · GitHub Projects
- [Kubernetes](https://www.findalternate.com/kubernetes-2): The leading open-source container orchestration system originally developed by Google, now governed by the Cloud Native Computing Foundation. — FREE · 0 likes · GitHub Projects
- [TensorFlow](https://www.findalternate.com/tensorflow-2): Google's open-source machine learning framework, one of the most-starred repositories on GitHub for AI and deep learning development. — FREE · 0 likes · GitHub Projects
- [Visual Studio Code](https://www.findalternate.com/visual-studio-code): Microsoft's free, open-source code editor with an enormous extension ecosystem, one of the most popular open-source projects on GitHub. — FREE · 0 likes · GitHub Projects
- [PyTorch](https://www.findalternate.com/pytorch): An open-source machine learning library developed by Meta, favored by researchers for its flexibility and dynamic computation graphs. — FREE · 0 likes · Developer Libraries
- [TensorFlow](https://www.findalternate.com/tensorflow): An open-source machine learning framework developed by Google, widely used for building and deploying deep learning models at scale. — FREE · 0 likes · Developer Libraries
- [Pi-hole](https://www.findalternate.com/pi-hole): A network-wide ad and tracker blocker that runs as a DNS sinkhole, commonly self-hosted on a Raspberry Pi or home server. — FREE · 0 likes · Self Hosted
- [Gitea](https://www.findalternate.com/gitea): A lightweight, self-hosted Git service offering repository hosting, issue tracking, and pull requests as a simpler GitHub alternative. — FREE · 0 likes · Self Hosted
- [Vaultwarden](https://www.findalternate.com/vaultwarden): A lightweight, self-hostable implementation of the Bitwarden password manager server, ideal for running on low-resource home servers. — FREE · 0 likes · Self Hosted
- [Jellyfin](https://www.findalternate.com/jellyfin): A free, open-source media server that lets users organize and stream their own movie, TV, and music libraries without licensing fees. — FREE · 0 likes · Self Hosted
- [Home Assistant](https://www.findalternate.com/home-assistant): An open-source home automation platform that runs locally, giving users full control over smart home devices without cloud dependency. — FREE · 0 likes · Self Hosted
- [Ghost](https://www.findalternate.com/ghost): An open-source publishing and newsletter platform available as managed hosting or self-hosted software for full control. — FREEMIUM · 0 likes · Open Source SaaS
- [Plausible Analytics](https://www.findalternate.com/plausible-analytics): A lightweight, open-source, privacy-friendly website analytics tool offering a simple dashboard without cookie banners. — FREEMIUM · 0 likes · Open Source SaaS
- [Mattermost](https://www.findalternate.com/mattermost): An open-source team messaging platform positioned as a self-hostable alternative to Slack, popular with security-conscious organizations. — FREEMIUM · 0 likes · Open Source SaaS
- [GitLab](https://www.findalternate.com/gitlab-issues): An open-core DevOps platform combining Git repository hosting, CI/CD, and project management, available as SaaS or self-hosted. — FREEMIUM · 0 likes · Open Source SaaS
- [Odoo](https://www.findalternate.com/odoo): An open-source suite of business applications covering CRM, accounting, inventory, and e-commerce, available as SaaS or self-hosted. — FREEMIUM · 0 likes · Open Source SaaS
- [Angular](https://www.findalternate.com/angular): A comprehensive open-source TypeScript-based web framework maintained by Google, offering a full toolkit for building large-scale applications. — FREE · 0 likes · Developer Libraries
- [Vue.js](https://www.findalternate.com/vuejs): A progressive, approachable open-source JavaScript framework for building user interfaces, known for its gentle learning curve. — FREE · 0 likes · Developer Libraries
- [React](https://www.findalternate.com/react): A widely used open-source JavaScript library for building user interfaces through reusable, component-based architecture, maintained by Meta. — FREE · 0 likes · Developer Libraries
- [Django](https://www.findalternate.com/django): A high-level open-source Python web framework that encourages rapid development with built-in ORM, admin panel, and security features. — FREE · 0 likes · Developer Libraries
- [Express.js](https://www.findalternate.com/expressjs): A minimal and flexible open-source Node.js web framework used to build APIs and web applications with a simple middleware system. — FREE · 0 likes · Developer Libraries

## Subcategories

- [Self Hosted](https://www.findalternate.com/category/open-source/self-hosted)
- [Developer Libraries](https://www.findalternate.com/category/open-source/developer-libraries)
- [GitHub Projects](https://www.findalternate.com/category/open-source/github-projects)
- [Linux](https://www.findalternate.com/category/open-source/linux)
- [Open Source SaaS](https://www.findalternate.com/category/open-source/open-source-saas)
- [Open Source CMS](https://www.findalternate.com/category/open-source/open-source-cms)
- [Licensing Tools](https://www.findalternate.com/category/open-source/licensing-tools)

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