Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.
Tuta is a secure email service with built-in end-to-end encryption that makes protecting your communications easy. It encrypts emails, contacts, and calendar entries across all your devices, enabling you to communicate securely with anyone. Tuta prioritizes security and privacy while maintaining a user-friendly experience for everyday users.
Tuta is designed for privacy-conscious individuals and organizations who want encrypted email without requiring technical expertise. It appeals to users who value security by default and prefer an email service that prioritizes data protection over data collection.
:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
The Roundcube Webmail suite
A p2p, secure file storage, social network and application protocol
An open-source platform for legally compliant email archiving.
🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
Infisical is the open-source platform for secrets, certificates, and privileged access management.
A self hosted virtual browser that runs in docker and uses WebRTC.
Weighs the soul of incoming HTTP requests to stop AI crawlers
Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.
Ready-to-use Media-over-QUIC / SRT / WebRTC / RTSP / RTMP / LL-HLS / MPEG-TS / RTP live media server and media proxy that allows to read, publish, proxy, record and playback real-time video and audio streams.
Free and Open Source Machine Translation API. Self-hosted, offline capable and easy to setup.
ActivityPub-federated video streaming platform using P2P directly in your web browser
Style and Grammar Checker for 25+ Languages
