👋 Hey, I'm Heshan.

I build apps, write about what I learn, and explore the intersection of technology and human performance. Currently focused on crafting tools that help people work with more clarity and discipline.

Research Paper

The Silent Saboteur: How Late-Night Sleep After 2 AM Impairs Cognitive Function in Entrepreneurs

Explores the neurobiological cost of late-night work habits on executive function, decision-making, and leadership resilience.

January 2026 ·
DOI: 10.2139/ssrn.6021534