Engineering software since the dial-up era. Led front-end for Stepik since its founding. Led teams at EPAM and Yandex. Currently at Reaktor.
- easypdf-lite β Self-hostable invoice PDF generator. 3 deps, 10 MB Docker image. Live demo β
- ics_lunchmoney_sync β Syncs ICS Bank transactions to Lunch Money via Telegram bot + bookmarklet
- lunch-money-kids-companion β PWA to help kids learn healthy financial habbits. React 19, offline-first, 7 languages. Live app β
- ics-export-bookmarklet β Bookmarklet to export ICS Bank transactions to CSV
- calipr β Browser-based measurement tool using screen only. Credit-card calibration, SVG export. Live app β
- auto-docs β Agent skill that auto-generates LLM-optimized project docs. Anti-AI-slop, makes you agent suck less with bigger codebases
- agent-skills-esp32 β Agent Skills to debug ESP32 over USB serial. ESP-IDF and Arduino
- telegram-to-github-bot β Telegram bot that creates GitHub issues via @mention
- network-interceptor-bookmarklet β Bookmarklet to intercept XHR/Fetch requests. Makes your AI browser actually see network requests
- anki-forvo-enrich β Anki add-on to batch-enrich flashcards with Forvo pronunciation audio





