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High-performance Python engineer. I push Python to its limits - threading, parallelism, and low-level optimizations. Currently building karak, a threaded HTTP framework for free-threaded Python 3.13+ that's 2-5x faster than FastAPI. No async. No GIL. Just threads.
free-threaded Python · GIL-free concurrency · ASGI/WSGI internals · low-latency systems · Python 3.13+
| Project | Description | Stack |
|---|---|---|
| karak | Threaded HTTP framework for free-threaded Python. True parallelism without async complexity. | 621 lines · 2-5x faster than FastAPI |
| Series | Part | Date |
|---|---|---|
| Building Python ASGI Framework | Foundation | Mar 2026 |
| Building Python ASGI Framework | Hello World | Mar 2026 |
| Agentic Software Engineering | Writing Effective Skills | Apr 2026 |