Opa Poker Games Create a server on your Mac and play poker with anybody on your LAN with access to a simple web browser.
OpaDo Productivity Opa port of the TodoMVC app improved with adding user accounts. Source code | Fork on GitHub
Placeloop (CityQR) Lifestyle Placeloop helps local businesses increase digital loyalty and sales through an easy to use web interface and customized mobile applications.
opa-chess Games A multiplayer (no AI) chess game implemented using the Opa Programming Language Source code | Fork on GitHub
Plug-Up Business A portal of web applications centered around a new class of smart cards over USB devices: the Plug-Ups.
WebGL Demo Graphics & Design This basic 3D tool will allow you to collaboratively create a cubic scene. Source code | Fork on GitHub
Vector graph editor Business This is a sample application that allows to create graphs and save them to XML.
Plug-Up Business A portal of web applications centered around a new class of smart cards over USB devices: the Plug-Ups.
Placeloop (CityQR) Lifestyle Placeloop helps local businesses increase digital loyalty and sales through an easy to use web interface and customized mobile applications.
Webshell Developer Tools Webshell is a basic terminal application that features a custom line editor. Source code | Fork on GitHub
opa-chess Games A multiplayer (no AI) chess game implemented using the Opa Programming Language Source code | Fork on GitHub
EasyCount Finance A basic application to handle the accounts of friends. Good accounts make good friends! Source code | Fork on GitHub
OpaDo Productivity Opa port of the TodoMVC app improved with adding user accounts. Source code | Fork on GitHub
Vector graph editor Business This is a sample application that allows to create graphs and save them to XML.
iMage Graphics & Design iMage is an interactive image viewer. It takes the list of photos to display from a simple text markup file, which can be provided via the URL, so with little effort you should be able to preview your photos with iMage.
Opa Poker Games Create a server on your Mac and play poker with anybody on your LAN with access to a simple web browser.
WebGL Demo Graphics & Design This basic 3D tool will allow you to collaboratively create a cubic scene. Source code | Fork on GitHub
OpaPow4 Misc A connect4, also named "puissance4" in french... This is not a fork of tictacopa, but an other implementation with multiplayer feature... Source code | Fork on GitHub
Twopenny by akoprow Social Networking A real-time microblogging application (WIP) Source code | Fork on GitHub
OpaWiki by venator Utilities A simple wiki written in OPA, with changes broadcasted on an embedded chat Source code | Fork on GitHub
tictactopa by MBarbin Games The first open source connect4 game in Opa (aka "puissance 4" in French). The application proposes an IA written in Opa to play with the server. Source code | Fork on GitHub
OpaChat by hbbio Social Networking A real-time webchat, with saved history, timestamps, system messages... in less than 100 lines of Opa. Source code | Fork on GitHub
Contre-jour by AltGr Graphics & Design A toy image gallery application for Opa. Features: thumbnails, reduced-size view, full-size view, reduced images computed on need and cached. Source code | Fork on GitHub
OpaCms by mattgu74 Utilities The first open source CMS in Opa! Features real-time editing: definitely a great project for contributors. Source code | Fork on GitHub