
ArtFeed
2026A social network for authors: writing and art in one feed, follows, comments and a personal subdomain page for everyone.
Role: backend & infrastructureFastAPI · PostgreSQL · Redis · TaskiqProducts, client work, libraries and everything beyond Python. Closed-source projects come with a live link but no code.

A social network for authors: writing and art in one feed, follows, comments and a personal subdomain page for everyone.
Role: backend & infrastructureFastAPI · PostgreSQL · Redis · Taskiq
A magazine puzzle in the browser: a quote is hidden in a grid of letters. Every grid is generated fresh, with exactly one solution you can reach by logic, no guessing.
OR-Tools · FastAPI · PostgreSQL · React
A Saint Petersburg guide for Chinese tourists who speak neither Russian nor English: a map of places, walking routes and a location-aware AI assistant.
Role: backend & infrastructureFastAPI · PostGIS · Valhalla · Redis$ curl donaas.belyashik2k.ru/api/v1/decide?lang=ru { "decision": false, "day": "friday", "message": "Нет. В понедельник ты будешь умнее, спокойнее и с кофе." }
A joke API that tells you whether to deploy today. On Fridays, with deep suspicion. Inside: Django 6, strict mypy, tests and CI, just like a serious service.
Python · Django · OpenAPI · mypyA helpdesk system: tickets from email, Telegram and Slack land in one queue, and agents answer from a web dashboard. A FastAPI backend with ticket, agent and contact modules, attachments in S3.
Python · FastAPI · PostgreSQL · SQLAlchemyAn in-game currency shop in Telegram: payments reconciled through an API via my own AaioAsync, withdrawals via requests, referrals and an admin panel. Sole developer for over two years.
Python · aiogram · aiohttp · SQLiteSix Telegram bots for small businesses: salon bookings, shops with payments via providers and receipt checks, requests for an events agency and automatic digital goods delivery.
Python · aiogram · PostgreSQL · RedisAn async wrapper for the VisionCraft neural network API: image generation from Python code. Built for my NeuroAI bot.
Python · asyncioAn async wrapper for the TruckersMP API, the multiplayer mod for Euro Truck Simulator 2: players and bans, servers, events and virtual companies, with a model for every response.
Python · asyncioA ready-made mailing menu for aiogram 3 bots: formatting, 7 media types, live progress and its own PostgreSQL or SQLite database.
Python · aiogramCUDA versus CPU: average salary by city, age groups and top professions on up to 20M records. The GPU wins from 500K on, and at 20M it’s 4.7× faster including data transfer.
CUDA · C++52 national postal service skins for Krone trailers in Euro Truck Simulator 2, drawn from photos of real trailers. 95,000 unique visitors, 351 ratings and a five-star score.