
SleekSuite
Free, privacy-first invoice generator. No login.
What it does
SleekSuite is a client-side invoice generator built for freelancers who care about their data. What makes it different: ✅ 100% runs in your browser—nothing sent to servers ✅ Generate invoices, contracts, and receipts in seconds ✅ Export as PDF or markdown ✅ Completely free (optional paid tiers for vault storage) ✅ No signup required to start The problem we solve: Most invoice tools collect your data. Some sell it. SleekSuite doesn't because it can't—everything stays on your device.
Does the same job
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Compare your startup equity grant for free.
Commerce · 26d ago · equitybee.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