openCountdown is a professional software for event countdowns. It can be used in a live settings such as a music event. Support for companion is currently being worked on here.

You can download complete binaries from the release tab.

1. Download the repository
2. npm install to install dependencies
3. npm start to launch

One can pass a --headless argument to start the server in headless mode. This will disable the GUI.

We've introduced a new packaging system. It is based on electron-builder. This allows for easy packaging of the application for different platforms.

chmod +x ./build.sh
./build.sh

Small disclaimer: Please do not use openCountdown for military or life-depending applications. Please also refrain from using openCountdown for launching rockets.

Endpoint documentation is currently pretty thin. This will be changed in the future.

• Endpoint docs (in Progress)
• Better WS frames