
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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Drag-and-drop HTML email editor you mount inside an Angular 15 app. It exports HTML or JSON; image uploads and template storage are left to your own code.

Mac screenshots and screen recordings with on-device OCR that hides AWS keys, emails and faces before you share. Native Swift app, GPLv3, no subscription.

Read PDFs, Office files, web pages and Git repos as Markdown from an MCP agent. MarkItDown and Python do the conversion, with no OCR, and audio goes to Google.

Self-hosted Python ad server with eCPM ranking and PyTorch click prediction, but an alpha 0.1.0 whose current code crashes on startup with an ImportError.

Generate PDFs by filling a JSON template in Node.js or the browser: an MIT-licensed TypeScript library with a drag-and-drop designer to embed in your own app.

Network-wide ad and malware blocking plus DNS encrypted over DoT, DoH or DoQ: an open source resolver and DNSSEC zone server, written in C# to run on .NET 10.

Draw a MySQL, PostgreSQL or SQLite schema in the browser, then export SQL, Mermaid or Laravel, TypeORM and Django migrations. Diagrams stay in IndexedDB.

Round-the-clock TV channels built from a Plex, Jellyfin or Emby library, served as an emulated HDHomeRun tuner or an M3U playlist for any IPTV player.

Walk users through a web app one element at a time: product tours, hint beacons and an onboarding checklist, all in one dependency-free TypeScript library.

Recognise a returning visitor without cookies, even in incognito: an MIT-licensed TypeScript library that hashes 42 browser signals on the client side.