Iurii Uses: #Python

Pikkuna — AI-Powered Localization Pipeline

A production localization pipeline built entirely on the OpenAI API: one English source of truth, SEO-aware translation prompts, cross-model verification with

eu-vat-rates-data — Free & Open-Source EU VAT Rates Dataset

Free, open-source EU VAT rates for all 27 member states + UK. Published as native packages for npm, PyPI, Packagist, Go, and RubyGems.

Perpetual Futures Grid Trading System

Production algorithmic trading system for perpetual futures — multi-account, event-driven architecture with dynamic progressive grid and 10-level risk

Open-source Python tool that discovers URLs from sitemap.xml, validates each in desktop and mobile modes with parallel checks, monitors domain registrations

AI document processing in production: full PDF pipeline — OCR fallbacks, structured output, validation, cost at scale. Beyond naive GPT calls.

Data format comparison: JSON, YAML, TOML, CSV, Protobuf, MessagePack — tradeoffs, performance, and a decision framework for production systems in 2026.

Bybit grid trading bot in Python: event-driven architecture, ATR-based grid steps, 10-level risk management, atomic state persistence, and pytest test suite

How to publish one dataset to npm, PyPI, Go Module, RubyGems, and Packagist automatically with GitHub Actions — architecture, versioning, and per-ecosystem