I've always wanted my own WYSIWYG editor for my website, and now I have one! Works locally, saves changes to MDX.But the better part is building semantic writing tools on top. Colour-coded sentence classification, flagging cliches, repetition, and claims that need citations pic.twitter.com/lvOMTZ4DUB— Maggie Appleton (@Mappletons) September 28, 2026
Ian Vanagas on Twitter / X
I've been enjoying writing screenshot essays lately because they provide more depth than tweets while being easier to finish and share than blogs.To help with this, I built a little app that makes it easier to make nice looking ones: https://t.co/mybEawgwgFEnjoy! https://t.co/gMHUCMzRbL— Ian Vanagas (@IanVanagas) March 30, 2024
Jared Goering on Twitter / X
Saw this and immediately built it. Open-sourced the whole thing:Ingest URLs, PDFs, tweets, images → LLM compiles a linked markdown wiki → Q&A with citations, knowledge graph, contradiction linting, auto-research, export to HTML/PDF/slides.Been using it nonstop as a personal… https://t.co/ypaXlEA7pn pic.twitter.com/8Z2DLAyQjH— Jared Goering (@jaredgoering) April 4, 2026
How to implement a web-based rich text editor in 2023?
Since 2011 I’ve been spending a great junk of my time taming web browsers to behave correctly and predictably when editing rich text. If you’ve ever tried to include a custom rich text editor in your web application, you know it’s a rather difficult problem to solve. I’d even predict that you’ll mos…
GreenGale - Atmospheric Blogging
A Markdown blogging platform built on AT Protocol. Write and share blog posts with the Bluesky ecosystem.
OpenAI Newsroom on Twitter / X
We’ve acquired Software Applications Incorporated, the maker of Sky—a natural language interface for Mac.https://t.co/Vm6GtMtGoU— OpenAI Newsroom (@OpenAINewsroom) October 23, 2025
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.
Mustard
A browser extension that lets you annotate any webpage with notes and share them with your Bluesky and/or GitHub followers.
Peritext: A CRDT for Rich-Text Collaboration
Collaboration on rich text is hard to model with plain-text approaches. We review the challenges and how to construct a CRDT for rich text.
Hyperlink Academy
It's a lightweight collaborative publishing tool for quick tiny docs that can grow into rich creative surfaces ✨🌱
Sublime Text - the sophisticated text editor for code, markup and prose
Available on Mac, Windows and Linux
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.
Mustard-Notes – Get this Extension for 🦊 Firefox (en-US)
Download Mustard-Notes for Firefox. Add your own mustard (notes) to any page — from the German 'seinen Senf dazugeben' (add your opinion). Supports markdown, can publish to your atproto(bluesky)/GitHub followers (never share sensitive data). Opinions, fact checks, gifs — go wild :)
