Give it an OpenAPI URL or your Gherkin feature files. The AI designs the tests a careful tester would run — boundary values, business-rule violations, hostile inputs — and runs them against your API and your UI: it compiles scenarios into real API calls, drives a browser it has never seen, and reviews what your app accepted. Deterministic oracles decide what counts as a bug, every finding is reproduced 3x, and issues open and close themselves. No API key: your local Claude Code CLI just works.
I've been heads-down building a few things that, looking back, all scratch the same itch: modern software has gotten noisy, scattered, and weirdly hard to own. Here are three launches, in the order they're closest to my heart right now I've put a discussion question at the bottom and would genuinely love your feedback.
1. RinGuard one calm, invite-only home for your whole community Most communities live across five WhatsApp groups and a half-dead Facebook page. Important stuff gets buried, nobody's sure who's actually a member, and the same questions get asked every week. RinGuard pulls it into one ad-free, no-algorithm space: events + RSVPs, topic channels, a members directory, a local guide, and a marketplace with tiered access so the right people see the right things. https://www.producthunt.com/prod...
2. Koppl privacy-first time tracking you can self-host (even on a Pi) Most time-tracking tools park your team's attendance data on a cloud server, usually outside the EU. Koppl flips that: run it as a managed service in German data centers, or self-host it entirely on your own hardware. Mobile GPS check-in/out, breaks and shifts, leave requests, CSV exports, auto-checkout, and built-in DE/CH/AT/NL labor-law compliance. https://www.producthunt.com/prod...
Most time-tracking tools lock your team's data in someone else's cloud. Koppl doesn't.
Staff clock in/out from their phone with GPS, track breaks and shifts, and request leave. Managers get monthly summaries, CSV export, and built-in EU labour-law compliance (DE/CH/AT/NL) with auto-checkout.
You choose where it runs: a subscription in German data centres, or fully self-hosted on your own hardware — even a Raspberry Pi. Privacy by design, GDPR-compliant, your data stays yours.
