Open-source certificate automation tool to generate, download, and email personalized certificates using CSV or Google Sheets.

ClashControl is a lightweight scoring and coordination system for coding competitions and debugging rounds. It allows multiple coordinators to update participant scores, track completion times, and generate leaderboards using a simple Excel-based backend.

Lightweight real-time collaborative notes app. No accounts, no database — just enter a name, share a room code, and write together live. Works online via Render and offline over local WiFi using Electron.