A free and open-source, community-driven, modern alternative to userstyles.org. For the community, by the community.
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Online




A free and open-source, community-driven, modern alternative to userstyles.org. For the community, by the community.








Allegro 4 and Allegro 5 are cross-platform, libraries mainly aimed at video game and multimedia programming. They handle common, low-level tasks such as creating windows, accepting user input, loading data, drawing images, playing sounds, etc.
Polyfire's goal is to make it possible to code every AI tool/Chatbot you could want in only a couple of lines of code in the frontend without the need for complex abstractions and having to deploy anything.

A simple development environment databases, without the help of specialists and programming skills, you will create a Windows application databases. It can be as simple telephone directory and accounting system in your business.



LanceDB is an open-source database for vector-search built with persistent storage, which greatly simplifies retrieval, filtering and management of embeddings.

Wireskip is an open source VPN protocol designed with the goal of providing unrestricted access to the internet from anywhere.

The Objective-C language is a simple computer language designed to enable sophisticated object-oriented programming. Objective-C is defined as a small but powerful set of extensions to the standard ANSI C language.

ENIGMA, the Extensible Non-Interpreted Game Maker Augmentation, is an open source cross-platform game development environment derived from that of the popular software GameMaker Legacy.








Devbox is a command-line tool that lets you easily create reproducible, reliable dev environments. You start by defining the list of packages required by your development environment, and devbox uses that definition to create an isolated environment just for your application.

Marketplace for downloadable web development assets, themes, plugins, code snippets, print materials, mobile app components, and graphics for creators.

Read the Docs hosts documentation for the open source community. It supports Sphinx docs written with reStructuredText, and can pull from your Subversion, Bazaar, Git, and Mercurial repositories. The code is open source, and available on github.




IFWiki is a wiki containing information about interactive fiction, including IF history, theory, craft, tools, and people. IFWiki serves as both a historical record of community knowledge and a guide to resources for playing and creating interactive fiction.


Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI. It allows to draw all UML2 diagrams and specific diagrams for business process modeling. It is easy and powerful with the capacity to add new functionalities to the application.




Install and manage GE-Proton, Luxtorpeda & more for Steam and Wine-GE & more for Lutris with this graphical user interface.



A super fast Graph Database uses GraphBLAS under the hood for its sparse adjacency matrix graph representation. Our goal is to provide the best Knowledge Graph for LLM (GraphRAG).

Free Efficient Database IDE. Featuring Server Discovery, ERD, Data Generator, AI, NoSQL Structure Manager, Database Versioning and many more.




Frappe is a full stack, batteries-included, web framework written in Python and Javascript.

Shiny is an R package that makes it easy to build interactive web apps straight from R. You can host standalone apps on a webpage or embed them in R Markdown documents or build dashboards. You can also extend your Shiny apps with CSS themes, htmlwidgets, and JavaScript actions.

Corteza is a 100% free, open-source, low-code platform for building your organization’s key applications, growing its productivity and protecting its data and the privacy of all those concerned.




CivetWeb is an easy to use, powerful, C/C++ embeddable web server with optional CGI, SSL and Lua support.
Poetry helps you declare, manage and install dependencies of Python projects, ensuring you have the right stack everywhere. It's commands are intuitive and easy to use, with sensible defaults while still being configurable.

HackInScience is an open source teaching platform written in Python but able to correct any languages. hackinscience.org is the official HackInScience instance aimed at teaching Python, it currently contains around 70 exercises, ordered by difficulty.
