Top ENERGY GitHub Repositories & Tools (2026)

Home Assistant Custom component to calculate estimated power consumption of lights and other appliances

Web-app for processing, logging and visualising energy, temperature and other environmental data

A companion app for AirPods on Android.

Zwift bridge for smart treadmills and bike/cyclette

An open-source nuclear reactor analysis automation framework that helps design teams increase efficiency and quality

Automated Machine Learning pipelines. Builds the Open Short Term Energy Forecasting package.

Open-source, local-first iOS companion for compatible WHOOP straps. Live HR and evidence-qualified personal metrics over Bluetooth—no WHOOP account, subscription, or cloud.

Real-time PC power consumption monitor - see watts per app & per component, track your carbon footprint & electricity cost.