Building high-load backends, AI-powered systems, and developer tools from Astana. Turning complex APIs into elegant solutions.
Systems that handle real traffic, process real tokens, and solve real problems.
Unified OpenAI-compatible proxy for Claude, Qwen, and DeepSeek. OAuth token rotation, streaming support, usage tracking. The system you're looking at right now.
Telegram Mini App for personal finance tracking and task management. Full-stack: Go backend with webhook processing, embedded web UI.
View on GitHub →High-throughput bridge between HTTP APIs and Apache Kafka. Accepts REST requests, routes messages to topics with guaranteed delivery.
View on GitHub →Automated data collection system. Two implementations: high-performance Go version and Python prototype with async processing.
View on GitHub →The tools I reach for daily. Backend-heavy, AI-augmented, infrastructure-minded.
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