Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Self-Hosted
- AngularJS






Create graphs online with CSV, Excel or JSON data. Choose from different chart types, pivot tables and relationship graphs. Easy, user-friendly, open- source.


Klangmeister is a live coding environment for the browser. It lets you design synthesisers and compose music using computer code - without having to install anything on your own computer. Klangmeister works best in Chrome, because the synthesis features that it relies on have...

Open source document management system designed for archiving and retrieving your digital documents. Instead of having piles of paper documents all over your desk, office or drawers - you can quickly scan and upload them to Papermerge DMS.



Subtrace is Wireshark for your Docker containers. It lets developers see all incoming and outgoing requests in their backend server so that they can resolve production issues faster.


ActiveCollab is a simple, yet powerful productivity and collaboration workspace for service businesses looking to streamline workflows, improve teamwork, and scale.




The programming language for writing single page applications. Mint has all the tools you need to write error free, easily readable and maintainable applications in record time.


Platform where you can search, propose, take part, help organize or publish workshops, lectures, discussions, etc... Easy to use and powerful. Openki aims at connecting people and local initiatives in order to exchange experiences and ideas.


SQL Noir is a free, browser-based game that helps you learn and practice SQL by solving fictional crimes. Each mission presents a new detective case, complete with its own database full of clues hidden in tables, records, and relationships. Your job?




A collection of simple Lua and Rust games, and an API for playing them including an English dictionary (for word puzzles), websocket multiplayer, state sharing via URL, and auto saving with undo/redo. You can also upload your own Lua games and play in the public web version.




NEST Desktop is a web-based application which provides a graphical user interface for NEST Simulator. With this easy-to-use tool, users can interactively construct neuronal networks and explore network dynamics.



Low-code, open-source RAD development tool for creating web-based database applications.




Alert Player empowers open source community radio with automated emergency alerts and ease of use, fostering collaboration and public safety for broadcasters.


Trigger.dev is an open source platform and SDK which allows you to create long-running background jobs. Write normal async code, deploy, and never hit a timeout.


The IndieWeb Plugin for WordPress helps you establish your IndieWeb identity by extending the user profile to provide rel-me and h-card fields and optionally adding widgets to display this.



ArkCase Case Management is a modern, flexible and scalable software specifically designed to help various key industry verticals such as FOIA, Complaint Management, and more.


2FAuth is a web based self-hosted alternative to One Time Passcode (OTP) generators like Google Authenticator, designed for both mobile and desktop.

Doodle helps you create beautiful, modern apps entirely in Kotlin. Its render model is intuitive yet powerful, making it easy to achieve complex UIs with pixel level precision and layouts. This simplicity and power applies to everything from user input to drag and drop.

