Wiki

Universal open-access shadow library meta-search engine preserving human knowledge across books, academic papers, comics, and magazines.

The gold-standard Linux and systems engineering documentation wiki, packed with in-depth solutions for hardware, networking, and software.

Fast, offline-capable, and unified API documentation browser combining 100+ programming language and framework specs into one single UI.

Comprehensive database, release news, package tracking, and popularity rankings for all open-source Linux and BSD distributions.

Official community-maintained repository of verified Free and Open Source Software (FOSS) applications for the Android platform.

Community curated international directory covering media, download portals, and language resources in Arabic, French, Spanish, German, and more.

The largest, most comprehensive open-source wiki and curated megathread for free media, tools, and digital resources on the internet.

Comprehensive, open standard documentation for HTML, CSS, JavaScript, and Web APIs maintained by Mozilla and the developer community.

Non-profit, community-oriented security recommendations and operational security checklists protecting privacy against mass surveillance.

Non-profit digital library offering free universal access to billions of archived web pages, historical software, audio recordings, and books.

The world's largest free, multilingual collaborative encyclopedia with tens of millions of open-source articles across human knowledge.

Curated directory of community-maintained 'Awesome' lists covering programming languages, frameworks, sysadmin tools, and platforms.

Open, editable library catalog by the Internet Archive aiming to create a webpage for every book ever published with millions of readable scans.

Dedicated publication focusing on copyright news, digital rights, peer-to-peer technologies, and file sharing developments.