Postscript — Follow-Up Emails
Call notes → polished follow-up email, in seconds
What it does
Postscript drafts your follow-up email from rough call notes — subject, recap, and next steps. No subscription, bring your own Anthropic API key. One HTML file, works in any browser.
You just got off a call. You know exactly what was said — and exactly how much you don't want to write the follow-up email right now.Postscript turns your rough call notes into a warm, professional follow-up email: a subject line, a natural recap of what was discussed, and next steps pulled straight from your notes. Paste, click, done.What's inside postscript.html — the tool itself. No installatio
Does the same job
all alternatives →More growth this month
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AstraPixels▲267A pixel-art solar system at its real current positions.
Growth · 29d ago · astrapixels.com

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