Donobu – Mac app turns prompts into deterministic browser tests
Hi HN, we’re Vasusen and Justin, and we’re building Donobu (https://www.donobu.com), a Mac desktop app. It turns prompts like “ensure onboarding works” into reliable browser tests, with optional AI (BYOK). It’s local-first, privacy-focused, and built with insights from our Coursera days—where testing hundreds of features across thousands of pages was a nightmare. Your feedback last year inspired us to double down and enhance Donobu—improving performance, simplifying, and adding seamless integrations with CI/CD. Here's what's new: - 4x smaller install: rewritten in TypeScript,…
Donobu – Mac app turns prompts into deterministic browser tests launched on March 26, 2025 with 13 votes, #1,748 of 7,215 launches that month and more than 75% of that year's launches.
In plain words
Donobu is a Mac desktop app that converts natural language prompts into browser tests using Playwright. It generates deterministic, repeatable tests that can be exported and integrated into CI/CD pipelines. The app operates locally and prioritizes privacy, with optional AI capabilities. It's designed for teams testing complex applications across many features and pages, offering features like smart failover handling and support for remote browsers across different locales.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Hi HN, we’re Vasusen and Justin, and we’re building Donobu (https://www.donobu.com), a Mac desktop app. It turns prompts like “ensure onboarding works” into reliable browser tests, with optional AI (BYOK). It’s local-first, privacy-focused, and built with insights from our Coursera days—where testing…
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