Routebase – One OpenAPI spec drives your docs, mocks, tests, monitors
Design, mock, test, and document APIs from one living spec. Full test runner built in: suites, scenarios, ten auth schemes, CLI in CI. No OpenAPI needed.
What it does
One living spec: docs that never drift, mocks on day one, tests that prove what's live, and agents that work it like your team. One living spec. Docs that never drift. Mocks on day one. Tests that prove what's live. Agents that work it like your team. Design OpenAPI specs in a visual editor — endpoints, schemas, versions. No hand-edited YAML. Routebase ships an MCP server out of the box. Agents design, lint, and test through the same interface your team uses — no glue code. Scheduled monitors validate live responses against your spec and flag every divergence — missing fields, type mismatches, undocumented additions. Draft on a spec branch, open a merge request, ship what survives review.…from routebase.dev
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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 · 2d 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