Notedown

What it does

Notedown fixes the note app dilemma: fast apps lack features, feature-rich apps are slow. Notedown provides a rich markdown editor with image and semantic search support in a <200 kb package for lightning-fast loads. All features (including semantic search) fully work offline as well. Notes are local by default. Enable sync for a note to sync it across any number of devices. Speed of Notepad + intelligence of AI + sync of Notion, without the bloat.

Stop fighting with slow note apps. Notedown opens instantly, works offline, and syncs across devices. Pure markdown without the complexity.

Notion is slow. Obsidian is complicated. Apple Notes can't find anything. Notedown gives you speed, simplicity, and all the features that actually matter. Write markdown on the left, see formatted output on the right. Updates as you type. Find any note in milliseconds. Search by title or meaning with AI-powered semantic search. Fully responsive design. Switch between editor and preview on mobile. Notedown works with standard markdown files. If your current app can export to markdown, you can import it to Notedown. No proprietary formats, no lock-in. Coming soon: One-click import from popular note apps. For now, export your notes as markdown and open them in Notedown. Notedown is built for…from notedown.xyz

• 
  Notedown2020 · ▲80

  A beautiful, offline markdown editor for the web

• 
  Notedown.2020 · apps.apple.com · ▲79

  Take notes and reminders at lightning speed

• 
  Dumbnote2025 · dumbnote.app · ▲141

  Offline-first Markdown note app. No lock-in. Just write.

• 
  Notedown2023 · ▲3

  Embed computation and drawing canvas in your markdown notes

• 
  NoteThisDown2024 · note-this-down.com · ▲162

  Your handwritten notes straight to Notion. In seconds.

• 
  NerdyNotes2025 · nerdynotes.app · ▲176

  Markdown note taking app for developers

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 18d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 18d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 21d ago · stillwet.art

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 29d ago · world.pixverse.video

• 
  Beam.win▲378

  Run AI agents on one Mac and use its windows on another

  AI · 4d ago · beam.win

• GP
  Gemini Pro 3 imagines the HN front page 10 years from now▲3,346

  Life & fun · Dec 2025 · dosaygo-studio.github.io

• 
  Jmail – Google Suite for Epstein files▲1,557

  Hi everyone! My name's Luke and I made the original Jmail here alongside Riley Walz. We had a ton of friends collaborate on building out more of the app suite last night in lieue of DOJ's "Epstein files" release. Please AMA!

  Life & fun · Dec 2025 · jmail.world

• 
  Loki.Build▲743

  Design and ship studio-grade landing pages with AI

  AI · Dec 2025 · loki.build

• 
  PlanEat AI▲733

  AI turns your health goals into a 7-day menu & grocery list

  AI · Dec 2025 · planeatai.com

• 
  22 GB of Hacker News in SQLite▲730

  Community, All the HN belong to you. This is an archive of hacker news that fits in your browser. When I made HN Made of Primes I realized I could probably do this offline sqlite&#x2F;wasm thing with the whole GBs of archive. The whole dataset. So I tried it, and this is it. Have Hacker News on your device. Go to this repo (https:&#x2F;&#x2F;github.com&#x2F;DOSAYGO-STUDIO&#x2F;HackerBook): you can download it. Big Query -> ETL -> npx serve docs - that's it. 20 years of HN arguments and beauty, can be yours forever. So they'll never die. Ever. It's the unkillable static archive of HN and it's…

  Dev tools · Dec 2025 · hackerbook.dosaygo.com

• 
  CyberCut AI▲723

  AI video studio for viral social clips

  AI · Dec 2025 · cybercut.ai