Criston Mascarenhas
Senior Software Engineer
I figure out hard problems and turn them into products.
Writing
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See all workJoolingShift scheduling for hourly teams. Plan shifts, handle changes, and keep everyone in sync across cafés, restaurants, retail, healthcare, and hospitality.ReactTypeScriptViteMyna NotesLive meeting transcription that stays on your Mac and inside an editable note.Private meeting notesmacOSA11yInspectReal-time WCAG accessibility testing inside the browser, on live production pages.Chrome extensionBarrierBreakA11yNowBrowser-driven automated accessibility engine with versioned WCAG rule mappings.Accessibility testing platformBarrierBreakSemPDFZero-dependency TypeScript library for generating, tagging, and editing accessible PDFs.TypeScript PDF libraryBefore MeetingA macOS menu bar app that keeps your next meeting from sneaking up on you.macOS menu bar appStackWatchPrivacy-first server monitoring and control for Linux boxes, straight from your Android phone.Android server monitoring app