KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V). It consists of a loadable kernel module, kvm.
Steam is a digital distribution, digital rights management, multiplayer and communications platform developed by Valve Corporation. It is used to distribute a wide range of games and related media entirely over the internet, stretching from one-man independent efforts to some of...
OpenBazaar is an open source project to create a decentralized network (peer to peer) for online commerce —using cryptocurrencies (Bitcoin, Bitcoin Cash, Litecoin, and Zcash)— that has no fees and cannot be censored.
Cross-platform email client providing POP/IMAP support, robust filtering, multiple accounts, and chat. Extendable via add-ons with RSS/Atom, etc.
Open-source metasearch engine aggregating results from 70+ services, with no tracking, no user profiling, Tor support, and browser integration for privacy.
Stack Overflow, part of 
Stack Exchange, is a free, community-driven, reputation-based Q & A site for computer programmers. No membership is required to ask questions or provide answers to questions by others.
Browse, search and edit worldwide map data for roads, paths, places, buildings and natural features, then reuse it under an open data licence.
Free open-source suite with advanced photo retouching, composition, batch processing, plugin extensibility, custom scripting, and wide file format compatibility.
View, annotate, and collaborate on PDFs, utilize cloud storage and freehand tools. Upgrade for editing and converting to other formats.
Free and open-source office suite with advanced word processing, spreadsheets, presentations, vector graphics, math formula editor, and database tools.
Enjoy streaming thousands of movies and TV shows globally in stunning 4K quality, with offline viewing options to watch anytime.
Experience instant messaging with remarkable speed and robust security. Join massive group chats or channels. Enjoy free and advanced features.
Open-source messaging platform with real-time group, direct, and private chats, file sharing, video conferencing, custom integrations, and self-hosting.
A secure collaboration app with end-to-end encryption and interoperability across web, desktop, and mobile. Includes chat, voice, and video calls.
A free, open-source compatibility layer allowing Windows applications to run on Linux and other systems, offering configuration and community support.
Open-source, decentralized alternative ensuring data ownership with encrypted communication and peer-to-peer sync, void of central server reliance.
Open source note-taking app with Markdown support, to-do integration, and synchronization with cloud services like Dropbox and OneDrive.
Access over 85.4 million scientific articles for free, bypassing publisher paywalls with Sci-Hub's non-profit shadow library, ensuring knowledge accessibility.
Unlimited access to a vast collection of over 4.9 million books and 77 million articles, offering diverse knowledge resources for everyone.
Tor is free software and an open network that helps you defend against traffic analysis, a form of network surveillance that threatens personal freedom and privacy, confidential business activities and relationships, and state security.
The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning...
Web-based Git hosting service facilitating collaboration, with features like issue tracking, social networking, and wikis for project management.
uBlock Origin (uBO) is a CPU and memory-efficient wide-spectrum content blocker. It blocks ads, trackers, coin miners, popups, annoying anti-blockers, malware sites, etc., by default using EasyList, EasyPrivacy, Peter Lowe's Blocklist, Online Malicious URL Blocklist, and uBO...
Veteran VPN with military-grade encryption, unrestricted access, vast servers in 43 locations, high-speed connections, and a strict no-logs policy.
Stream millions of tracks online with genre, playlist, artist, and album browsing. Get offline listening and ad-free experience with Premium.
Fast, secure browser with built-in ad block, privacy controls, and global tracking protections. Optimizes data, speed, and battery life.
Privacy-focused search engine offering Zero-click Info, instant answers, and more, built from open-source software for a user-friendly experience.
Ubuntu is a community developed, Linux-based operating system that is perfect for laptops, desktops and servers. It contains all the applications you need - a web browser, presentation, document and spreadsheet software, instant messaging and much more.
Open-source browser with Gecko engine, supporting HTML add-ons and providing privacy features like Enhanced Tracking Protection and third-party cookie blocking.
