AI Agent Skills

Free, open-source Windows optimization tool for performance, privacy, and simplicity.

Manage your photos with Piwigo, a full featured open source photo gallery application for the web. Star us on Github! More than 200 plugins and themes available. Join us…

Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.

Advanced DNS filter/blocklists for privacy, security, and clean browsing.

An open-source protocol enabling high-performance, local-first, peer-to-peer, end-to-end encrypted collaborative apps.

Firefox fork with compiler optimizations and patches from Librewolf, Waterfox, and GNU IceCat.

Open-source office suite pack that comprises all the tools you need to work with documents, spreadsheets, presentations, PDFs, and PDF forms on Windows, Linux, and macOS

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

Convert PDFs, Office documents, and web files into clean markdown for agents.