


Discovery, requirements, API and integration design, data models, BPMN/UML — the path from a business idea to a clear engineering task.

Mobile apps for iOS and Android built end to end: UX, client, the server side they need, testing and store release.

Roadmap, backlog, priorities and delivery. Bridging stakeholders and engineering teams until the product is in production.
A native reading app for iOS, iPadOS, Android and macOS that connects to your own self-hosted book and comic server. EPUB, PDF and comics, offline downloads, reading progress sync, several hand-made themes. No tracking, no ads — your library stays yours.

The server side of NoirPanther: an open-source (MIT) fork of the Stump media server — custom themes, a fully localized Russian UI, encrypted offline reading, per-user content rules and security fixes on top of upstream. Run it on your own hardware and point the app at it.
A casual puzzle about slowly revealing a hidden picture: swipe to sharpen the image block by block and guess what it is as early as you can — or reveal it as fast as you can. Daily challenges and puzzles from friends. In development.