Muhammad Hasan Khan
Software Engineer · Sugar Land, TX
Experienced software engineer with a passion for building developer tools, open source software, and mobile applications. Creator of popular projects like sql-cli and Squiggle, with a track record of building tools that developers love.
Open Source Projects
Some of my notable open source work. View all on GitHub →
Published Apps
Mobile applications available on app stores.
BookScout
Point your camera at any book cover to instantly identify it. Uses on-device OCR with AI-powered validation to find title, author, ratings, and more. Supports barcode scanning, dual-API search (OpenLibrary + Google Books), and maintains a personal reading wishlist.
Android
CycleMate
A partner support app for menstrual cycle awareness. Features daily phase-specific tips (85+ rotating tips), color-coded monthly calendar, mood logging, phase transition alerts, and biometric privacy lock. All data stays on-device.
Android