Submitlist.io
Your spreadsheet isn't a workflow. Start submitting smarter.
What it does
A kanban board for launching products everywhere - track submissions, keep assets ready, and let MCP agents do the busywork.
Organize projects, store assets, and track every site submission from draft to approval on one kanban board.
Submitlist is a workspace for tracking startup and product submissions to directories, launch platforms, newsletters, and communities. Organize projects, store assets, and track every site submission from draft to approval on one kanban board. No signup needed for a preview. · Or sign up with Google / GitHub Four integrated surfaces designed to take your startup from raw URL to active backlinks across 300+ platforms. Organize your startup launch across 5 structured stages. Keep direct listing URLs, private notes, and rejection reasons attached to each card. Stop wasting time on dead submission sites. Browse directories, launch platforms, newsletters, subreddits, and marketplaces with active…from submitlist.io
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Open-source GTM skills for technical founders
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OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
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Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
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


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