Portfolio

Minimalist PWA: generates strong passwords, encrypts everything on the client, syncs if you want. Built the MVP in 2 weeks. Shut down in April 2026 after a breach via an axios vulnerability.

Educational platform for IT professionals with quizzes, mock interviews, code review, and personalized recommendations based on a knowledge decay algorithm

Production-ready landing page with auto-generated color palettes, custom ESLint rules, and strict FSD architecture. Built a next-level design system for scalable projects.

Delphi desktop app for creating binaural beats and affirmations. Technically strong product that failed due to zero marketing. A lesson that development is 20%, traffic and people are 80%.

Attempt to build a universal product for automating store catalog updates via supplier price lists. Closed due to excessive per‑client customization.

My first web studio with its own office (2012–2014). Custom projects for government and Siemens. Closed after Siemens left Russia in 2014. A lesson in risk and diversification.

Cal.com for the Russian market: from architecture to production. FastAPI + React, FSD, OAuth, calendars, email, 196 tests.