Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Online
- Self-Hosted
- Nextcloud
Private Captcha is an independent, privacy-first, self-hostable Proof-of-Work CAPTCHA service made in EU. Instead of asking users to solve complex puzzles or track their behavior, Private Captcha solves an invisible cryptographic task in the background.




Linux control panel automating website, server, user, database, DNS, CMS, mail, security, and backup management, with built-in file and access tools.




An Extensible Multi-person interactive Agent Framework Powered by LLM Code Generation; Support: QQ, Discord, Minecraft, Bilibili Live, SSE(SDK) ...







Canvas by Instructure is the world's #1 Learning Management System for schools, teachers and educators. Learn more about implementing the best LMS today.






Manage servers, websites, and hosting with a global WebOps platform, offering centralized control, security features, and over 100 extensions.




Pterodactyl is the free game server management panel designed by users, for users. Featuring support for Vanilla Minecraft, Spigot, Source Dedicated Servers, BungeeCord, and many more.




Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages. Squid has extensive access controls and makes a great server accelerator.


Mantis Bug Tracker is a free and open source, web-based bug tracking system. It is written in the PHP scripting language and works with MySQL, MS SQL, and PostgreSQL databases and a webserver. MantisBT can be installed on Windows, Linux, Mac OS, OS/2, and others.

A lightweight yet powerful IDE/code editor that comes in both Web and desktop editions, the latter written with PHP and including choices for several platforms (Windows, Linux, Mac).


Fast, modern and advanced photo management suite. Free and open source Nextcloud app.

ioBroker is an integration platform for the Internet of Things, focused on Smart home, Building Automation, Smart Metering, Ambient Assisted Living, Process Automation, Visualization and Data Logging. It aims to be a possible replacement or extension for software like f.e.




OpenID is an easy and safe way for people to reuse an existing account and user profile from an identity provider, for example Apple, Google, or Microsoft to sign-in to any OpenID-enabled applications and websites without creating a new registration and password.

The fully managed serverless Postgres with a generous free tier. We separate storage and compute to offer autoscaling, branching, and bottomless storage.
Gotify is a service for sending (via a REST-API) and receiving (via browser/android app) push notifications.



Next.js gives you the best developer experience with all the features you need for production: hybrid static & server rendering, TypeScript support, smart bundling, route pre-fetching, and more. No config needed.


Broadband Internet Speed Test Unlocked! Test your internet connection from Any device Run a free bandwidth test now Know your Download & Upload speed Limits

Subsonic is a free, web-based media streamer, providing ubiquitous access to your music and video. Use it to share your music with friends, or to listen to your own music while at work. You can stream to multiple players simultaneously, for instance to one player in your kitchen...




Crab Fit helps you fit your event around everyone's schedules. Simply create an event above and send the link to everyone that is participating. Results update live and you will be able to see a heat-map of when everyone is free.

SmartOS is a hypervisor lean enough to run entirely in memory, powerful enough to run as much as you want to throw at it. Provisioning is blindingly fast, thanks to zones and ZFS file system creation.

Excellent file management and collaboration for public authorities, providers and business - or anyone who values ease of use and digital sovereignty.




Open-source platform for self-hosted cloud storage with a minimal interface, built using TypeScript, Deno, and Fresh, supporting WebDAV and flexible file management.



