
DocMack — Advanced SaaS Workspace
Create, edit, and export — effortlessly
What it does
DocMack is a one-file AI micro SaaS that combines document editing, invoices, resumes, reports, and charts into a single powerful workspace. Create, edit, and export with a Google Docs–style editor, dynamic invoice system (USD default, custom columns), and built-in AI tools. No login, no setup — just open and start. Fast, offline-first, and built for real productivity
DocMack — professional document workspace built for modern businesses. Create polished invoices, proposals, and reports with flexible layouts, live totals, and premium design — all in onefrom leurux-lex.github.io
Does the same job
all alternatives →

Dynamic, adaptive documentation2025 · ▲156AI-powered docs, tailored to every user’s individual needs

More dev tools this month
the category →



Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

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.
Dev tools · 1d ago · opentrailpaper.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 · 17d ago · simedw.com