
notabene
Review Markdown docs by commenting on the rendered page, then have an AI agent apply each note to the source and journal it, with git diffs to approve. No SaaS.
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Know which box each household item sits in and where its receipt is: a self-hosted inventory written in Go, with printable QR labels, on SQLite or PostgreSQL.

Manage WireGuard clients from a browser: QR codes, config links that expire after five minutes, per-client firewall rules and expiry dates, in one container.

Dispatch deliveries and track drivers live on a self-hosted Laravel logistics platform. Free under AGPL in-house; reselling as SaaS takes a commercial license.

Keep your ISO 27001 and NIS2 management system on your own server, not in a SaaS. You import the ISO controls yourself, and one maintainer runs the project.

Checkout with no POS subscription: a touchscreen kiosk built from a LattePanda, an ESP32-driven thermal printer and a React app on Firebase. OSHWA-certified.

Edit video on Windows, macOS or Linux with no account or subscription. GPLv3 licensed; 4K wants 8 cores and 16 GB of RAM, and multicam is still missing.

Groups production errors into incidents with Claude: OpenTelemetry observability on ClickHouse and Postgres. The investigation agent itself is not in the repo.

Get a password or file to someone without it sitting in Slack or email: the browser encrypts it with OpenPGP and the self-hosted server stores only ciphertext.

Pull text, tables and formulas out of PDFs and images as Markdown or JSON for an LLM: OCR and vision models under Apache 2.0, on PaddlePaddle by default.

Schedule posts to eleven social networks from your own server with a Django app and no paid edition. No X connector, and no numbered release in six months.