blog by Denis Khran
posts
Apr 23, 2026
One Markdown File Instead of a Todo App, Spreadsheet, and Scattered Notes
Apr 15, 2026
How to Narrow a Payment Problem: Candidate Axes, Tightened Scope
Apr 14, 2026
How to Add Checkout Payments in 3 Weeks as a Solo Engineer
Mar 4, 2026
Scripts for Data Fixes: Lessons Learned