Clear Brain Lab

What it does

Clear Brain Lab is a free, private collection of interactive tools that helps you see how meetings, notifications, communication channels, task switching, and browser workspaces fragment your attention. No account, email, calendar connection, or employee monitoring required.

• 
  MuteJun 2026 · ▲97

  A visual productivity tool to visualize your brain-dump

• 
  Clearminute2019 · ▲78

  Avoid distractions. Unlock the potential of your 24h. 🚀

• 
  Productiv.2024 · ▲244

  Reclaim your  focus with distraction-free work routine

• 
  Clarity2021 · ▲336

  The simplest workspace for remote teams

• 
  TwinMind: AI Second Brain for Mobile2025 · ▲228

  Remember meetings, lectures, or your entire life for free

• 
  Brainio2020 · ▲190

  Note taking and mind mapping combined in one app

• 
  AstraPixels▲267

  ​​A pixel-art solar system at its real current positions.​

  Growth · 29d ago · astrapixels.com

• 
  WorldMap.lol▲197

  Put your startup on the map. Literally.

  Growth · 13d ago · worldmap.lol

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 10d ago · louisabraham.github.io

• 
  Hey Noah▲641

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

• 
  Clipto MCP▲640

  Let agents source clips from terabytes of your local video

  Work · 18d ago · clipto.com

• SA
  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

• 
  AdAnt AI▲608

  Claude for viral, high-converting social ads

  AI · Aug 2026

• 
  I trained a 125M model to autocomplete piano on-device▲598

  I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.

  AI · 16d ago · simedw.com