Wikipedia FOSS Software List
A broad, editable index of free and open-source software by category.
This Wikipedia article organizes free and open-source software packages into a large category-based reference list. It covers many software domains, from operating systems, office tools, programming, security, media, education, AI, and networking to more specialized technical areas.
Why it stands out
- Covers many unrelated software categories in one place rather than focusing on a single niche.
- Community-editable format can surface lesser-known projects alongside widely used ones.
- Links into Wikipedia’s broader article network for background on individual packages and software categories.
- Useful as a neutral starting index rather than a vendor-controlled marketplace.
Good to know
- It is an encyclopedic list, not a vetted recommendation engine or live software repository.
- Completeness and freshness depend on Wikipedia contributors, so project status may need verification elsewhere.
- Entries may not include practical comparison data such as current releases, platform support, screenshots, or user reviews.
Under the radar: Check the article’s “View history” page before relying on it for research; recent edits can reveal whether a section is actively maintained or has been reorganized.
Photos

IT evaluators and open-source advocates can use it to discover candidate software across many categories before doing deeper comparison. Find open-source alternatives for a specific workflow such as office work, media editing, cybersecurity, or development. Browse unfamiliar software domains to learn common project names and categories. Use links as a starting point for checking licenses, project status, and documentation elsewhere.
Large categorized table-of-contents structure, internal links to individual software pages, coverage across desktop, server, developer, creative, educational, security, and scientific tools, plus Wikipedia edit history and community-maintained updates.
Technical Notes
- Wikipedia page content and metadata are accessible through the public MediaWiki API.
- Wikimedia also publishes bulk dumps, including XML exports that can include article text and revision history.
Alternative listings
A community-built shortlist of practical free and open-source apps.
Open Source & Free Software AlternativesThis Level1Techs forum thread collects user-recommended open-source applications and utilities, with an emphasis on tools people find hard to give up once adopted. The list spans operating systems and use cases, including desktop utilities, creative software, developer tools, privacy apps, backup tools, browsers, and communication apps.
0 votesVisit siteA large directory for finding and comparing open-source software downloads.
Open Source & Free Software AlternativesSourceForge’s directory helps users browse and compare free open-source software across many categories, operating systems, licenses, languages, and development stages. Listings surface project summaries, reviews, download activity, and update information to help users judge whether a project fits their needs.
0 votesVisit site
Similar sites elsewhere
- AlternativeTo — alternativeto.net
- Open Source Alternative To — opensourcealternative.to
- SourceForge — sourceforge.net
- F-Droid — f-droid.org
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