
notabene
Docs review tool where anchored comments on the rendered page become instructions your AI agent applies, resolves and journals. Everything lives in git.
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HTTP-based pub-sub push notification service, self-hostable. Send alerts to your phone or desktop with a simple curl request, no signup or fees required.

Documentation framework powered by Astro. Built-in search, i18n, dark mode, MDX and multi-framework UI components. Fast and accessible out of the box.

Open source self-hosted newsletter platform built in Elixir. A Mailchimp alternative with WYSIWYG editor, signup forms and SES/Sendgrid/Mailgun support.

Self-hosted, privacy-first AI meeting assistant in Rust with real-time Whisper/Parakeet transcription, speaker diarization and Ollama-powered summaries.

JavaScript/TypeScript library to generate PowerPoint (.pptx) presentations from the browser or Node.js with zero Office dependency, fully programmatic.

Browser-based database diagram (ERD) editor with multi-dialect SQL generation, import/export of scripts and migrations. No account, self-hostable.

Self-hosted Git service written in Go, shipped as a single binary. Lightweight, cross-platform, it even runs on a Raspberry Pi with just 512MB of RAM.

Open source payments switch in Rust that routes transactions across 120+ processors (Stripe, Adyen…), with PCI vault, smart retries and reconciliation.

Open source BI platform built in Clojure and TypeScript to let anyone query data without SQL. Query builder, dashboards, alerts and embedded analytics.

Open source self-hostable cloud desktop in JS: a browser-based OS with built-in apps, file storage, cloud APIs and an app store for publishing apps.