Black Sparrow

Black Sparrow

Solo Developer & ADHD Advocate
#95408760 followers1 following
⚡️ 4 day streak
#71,442All time
1 KP

About

My mission is simple: build productivity tools that don't make you feel bad about yourself. As a late-diagnosed ADHDer, I create private, offline apps designed specifically for neurodivergent brains. I'm currently fully focused on Cognito Flow, pioneering the "Energy-Based Focus" approach. Let's stop fighting our brains and start building tools that adapt to our actual energy levels. ☕🔥

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Maker History

  • Cognito Flow
    Cognito Flow The private, offline, zero-shame ADHD planner.
    Mar 2026
    • 🎉
    Joined Product HuntMarch 9th, 2026

Forums

Black Sparrow•

2d ago

MockNova - The 100% Client-Side Data Engine: Generate, Clean & Mock

MockNova is a privacy-first data engine for developers. Generate up to 100k rows of complex relational data, clean messy logs with "Magic Extract," and mock APIs locally using MSW—all 100% client-side. No backend, no data leaves your machine, and zero paywalls. Perfect for frontend testing, SQL practice, and data science. Features "Chaos Mode" for dirty data testing and a built-in API mocking server. Fast, free, and built for speed. Stop fighting with limits and start building.
Black Sparrow•

22d ago

Cognito Flow - The private, offline, zero-shame ADHD planner.

Built by a late-diagnosed ADHDer, Cognito Flow is a 100% free, private, offline planner. No ads, no data collection. Unique features: • ⚡ Energy-Based Focus: Tasks for your current battery level. • 🧠 Brain Dump: Quick capture to clear your mind. • ✅ Zero-Shame: Overdue tasks move to review, no red alerts. • 🛑 Anti-Impulsivity: 5s timers to prevent accidental clicks. • 🛠️ Stability: 840+ automated tests. A tool that works with your brain, not against it. 🧠✨
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