







GitHub issues is almost the best notebook in the world. Free and unlimited, for both public and private notes. Comprehensive Markdown support, including syntax highlighting for almost any language. Plus …
Scratch – A minimalist markdown scratchpad
An offline-first, open source markdown note-taking app. No cloud, no account, no subscriptions.

Mustard Notes (@mustardnotes.com)
I'm a firefox & chrome browser extension that lets you put notes on any website AND have your bluesky/GitHub followers see them! chrome.mustardnotes.com firefox.mustardnotes.com (still in development and a hobby project so expect some rough edges 🙃)
Mustard
A browser extension that lets you annotate any webpage with notes and share them with your Bluesky and/or GitHub followers.

Treehouse: Note-taking Frontend
An open source note-taking frontend to extend and customize. Bring your own backend or configure a built-in backend to get started.
Ditching GitHub
This is going to be some sort of a public service announcement, withside notes. This has been brewing for a long, long time (years), it’sjust that I never se...
Patchwork Notebook
Internal notes from our ongoing research into soft, softer and softest software

Outstatic | Powerful CMS for Markdown & MDX
A dashboard to write, edit, and publish Markdown and MDX stored in your GitHub repository. Keep content in Git. Get a real CMS editing experience.

refined-github/refined-github
:octocat: Browser extension that simplifies the GitHub interface and adds useful features
mdnb — A Markdown Notebook for macOS
A native macOS notebook app. Your notes are plain Markdown files on disk, yours forever. Free.

Red Squares — the GitHub outage graph
A satirical contribution graph: red squares track GitHub.com platform outages instead of green squares tracking commits.
HelixNotes | Local Markdown Notes
A local markdown note-taking app. Plain .md files on your disk. Sync them your way, or don't.

Bluenotes
Bluesky with Community Notes. This a fully-featured clone of the main Bluesky frontend, but with Community Notes!

Is GitHub Cooked?
Track GitHub service incidents and outages. Real-time stats, incident history, and downtime analytics.

outl — local-first markdown outliner & LLM second brain
Open-source bullet-point outliner. Plain markdown on disk (no UUIDs), peer-to-peer tree-CRDT sync that doesn't lose data when devices edit offline — your devices talk straight to each other, end-to-end encrypted, no cloud or third-party server holding your notes — and an MCP server so Claude, Cursor and ChatGPT use your notes as a second brain. A modern Roam, Logseq and Obsidian alternative built in Rust.

GitHub - Ciantic/test-blog-prerender at feature/solid-markdown-widgets
Contribute to Ciantic/test-blog-prerender development by creating an account on GitHub.
Bluenotes is a fully-featured fork of the Bluesky social app, with the addition of a Community Notes feature that works just like Twitter's Community Notes. We're currently in Phase 1 of the beta. Please check it out and leave your feedback here! bluenotes.social
Bluenotes
bluenotes.social