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.

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.





Efficient reverse image search engine that identifies exact usages and altered images online, provides source information, and ensures ad-free, lightweight experience.



Repository of open-source Android apps in APK format, sourced from platforms like GitHub and GitLab. All apps are free, tested, privacy-focused, and up-to-date.


Privacy-first European search engine offering multi-platform web and image search, no tracking, no personalized results, and supports 13 languages.




Open source community and software directory offering code hosting, analytics, version control, project management, and access to over 50,000 business titles.

Free Code Camp's open source community help you build a job-worthy portfolio of real apps used by real people, while helping nonprofits.




AI assistant for terminal-based development optimized with advanced code understanding, codebase search, multi-file editing, IDE integration, and explicit user control.




Readest is a modern, open-source ebook reader for Windows, macOS, Linux, iOS, Android, and the web.




Koofr is a safe, secure and simple way to store, backup and share your documents, photos, videos and more. It offers up to 10 GB of free safe storage for your files with affordable upgrades and options to connect multiple cloud accounts.




Threema is a new mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read your messages.












Tumblr is a place to express yourself, discover yourself, and bond over the stuff you love. It's where your interests connect you with your people.




Connect with friends and family, share photos and videos, organize events, and join groups on a cross-platform social network offering messaging, live streaming, and more.





Easily find more sites like those you like. Similar Sites helps you find related sites and alternatives based on community recommendations and computer analysis.




n8n is a workflow automation platform for building AI-powered agents and workflows. n8n is built for technical teams who need production-grade infrastructure: connect any LLM provider, build multi-step agents with conditional logic and human-in-the-loop approvals, and audit...



Manage time efficiently, organize tasks with lists and tags, and set priorities. Share task lists, attach files, and use collaboration tools.




Students Notes is a note-taking app designed for online learners to overcome information overload, organization, and memorization challenges.



yEd is a powerful diagram editor that can be used to quickly create diagrams manually or import external data for analysis and auto-magically arrange even large data sets by just pressing a button. You can use yEd to quickly create flow charts, BPMN and UML diagrams...




MusicBrainz is a community music metadatabase that attempts to create a comprehensive music information site. You can use the MusicBrainz data either by browsing this web site, or you can access the data from a client program — for example, a CD player program can use...



Ente Locker is a secure vault for life’s essentials - your most important documents and credentials - protected with end-to-end encryption.




An OpenSnitch-inspired firewall and network monitor + a pi-hole-inspired DNS over HTTPS client with blocklists.




Google Photos is a photograph and video sharing and storage service by Google. It allows the users to store and share images and videos using the 15 GB free storage space of their Google Account or a Google One subscription.



