Diffdown — collaborative markdown editing on AT Protocol.
A Markdown Editor on AT Protocol — Diffdown
Diffdown — collaborative markdown editing on AT Protocol.
Quarkdown | Markdown with superpowers
Quarkdown is a modern, open-source, Markdown-based typesetting system for creating papers, presentations, knowledge bases and static websites.
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.
HackMD: Your Collaborative Markdown Workspace for Knowledge Sharing
HackMD gives you a real-time Markdown editor for collaborative work. Working with Markdown files in HackMD is simple, straightforward, and fun.
Kenneth Skovhus on Twitter / X
This feature was mostly implemented by @cursor_ai’s agent mode. I copied out the original issue context and started by generating unit tests for the desired Markdown format and interfaces. A few iterations and we shipped it. Agent-assisted coding is truly changing the game. https://t.co/YECnOgo6yc— Kenneth Skovhus (@kenneth_skovhus) February 22, 2025
Exploring the AT Protocol as a legibility layer for local-first software | grjte
Check out the project at https://notebook.groundmist.xyzCross-posted to https://baincapitalcrypto.com/atproto-for-local-first-legibility/ Some people like vim and some people like emacs and some people like something else, and why not have our documents able to be edited in all of those programs? ...
socialde.pt/atproto.md
Markdown-first API for the AT Protocol ecosystem, built for LLM agents and tools that consume plain text.
Peersky Browser (@peersky@mastodon.social)
Attached: 1 image 📝 v1.0.0-beta.20 — Introducing P2PMD A real-time peer-to-peer Markdown editor for notes and collaboration that syncs directly between peers, with no servers in the middle. Release: https://github.com/p2plabsxyz/peersky-browser/releases/tag/v1.0.0-beta.20 #PeerSky #p2pmd #markdown
Own the source. Compose with anything. - The Way of Markdown
Websites, knowledge bases, blogs, even a Notion replacement — built from plain text files you own, with tools you can swap anytime. Markdown is quietly everywhere; here's the way to make it work for you.
Scratch – A minimalist markdown scratchpad
An offline-first, open source markdown note-taking app. No cloud, no account, no subscriptions.
Taking AT to the IETF - AT Protocol
We recently posted two drafts to the IETF Data Tracker. This is the first major step towards standardizing parts of AT in an effort to establish long-term governance for the protocol.
Proposal for a CRDTs on At Proto Working Group
There’s been some work done on using the PDS / At Proto as a to store and transmit CRDT operations. There is a general feeling that if we can figure out the right approach for this it will enable a number of new experiences on At Proto, specifically a collaborative editing approach that is localfirst. We hope that as a working group we can come up with some of the following: A set of best practices and recommendations that apps can adopt to enable collaborative, localfirst, editing via crdts ...
mist: Share and edit Markdown together, quickly (new tool)
Posted on Thursday 12 Feb 2026. 1,020 words, 10 links. By Matt Webb.
I've been working on an "at protocol notion". One of the things that has been holding it up has been coming to terms with the oddities of putting this data on a PDS. A document is a collection of edits, whose edits we collect will change that document pretty substantially. This is a feature
