Sourceful Labs

Home Assistant integration for the Sourceful Zap energy gateway

Public source, contracts and tests for Sourceful device drivers

Official Home Assistant add-ons for Sourceful FTW

FTW — a local-first home energy management system (EMS) for solar, batteries, grid, and EV charging.

FTW native app — SwiftUI + Compose, KMP shared client for local-first home energy.

Canonical website for FTW — open-source, local-first home energy coordination.

Utskick (Swedish for 'a mailing'): open source newsletter sender on Cloudflare Workers and Amazon SES

FTW Cloud: an opt-in, box-signed, readable copy of each home's state for the FTW apps. It reads and never controls. AGPL-3.0-only.

FTW webapp — the installable client for local-first home energy coordination. Edge-authoritative, client-local, cloud-blind.