







Extracts annotations/highlights from documents (pdf etc.), ebook readers (kindle, koreader etc.) to markdown - codito/noted
GitHub issues for notes
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 …

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
Publish Markdown as a Website — Blogs, Docs & Knowledge Bases | Flowershow - Flowershow — Publish Markdown as a Website
Turn markdown files into beautiful websites in seconds. Publish Obsidian vaults, blogs, docs, and knowledge bases — free, no coding required.

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.

Markdown Guide
A free and open-source reference guide that explains how to use Markdown.

Scratch – A minimalist markdown scratchpad
An offline-first, open source markdown note-taking app. No cloud, no account, no subscriptions.

Introducing Tolaria 💧
A free & open source macOS app for managing markdown knowledge bases.

Markdown | Codecademy
Markdown is a lightweight markup language for creating formatted text using a plain-text editor.

Mustard
A browser extension that lets you annotate any webpage with notes and share them with your Bluesky and/or GitHub followers.

HelixNotes | Local Markdown Notes
A local markdown note-taking app. Plain .md files on your disk. Sync them your way, or don't.

Ivo Velitchkov on Twitter / X
Just took the survey of @remarkablepaper I've been using it for years now, and I still miss three basic things:1. Export of highlights from PDF and EPUB2. Links between notes and related to that:3. Persistent IDs of every object (note, notebook, folder, tag) so that they…— Ivo Velitchkov (@kvistgaard) April 12, 2024
Is there a broadly used lexicon for *book* highlights yet? (eg. for your Xteink/KOReader, or highlighted.app, highlights) (I figure this could be handy for sense-making on @semble.so, and for everyone with their new fancy xteink devices…)
created custom letta tools so my agent go research and highlight, bookmark, annotate, and organize stuff into collections atproto is awesome
funferall
@margin.at is so cool
okay, introducing standard.horse! an editor for simple @standard.site publications if you've hand-rolled your standard.site blog, this provides a simple markdown editor and publication management interface
standard.horse
standard.horse