Rafal Kwasny
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Explore my writings on Data, AI, and Quantitative Finance.

High-Performance Inter-Process Communication Between C and Python

October 11, 2024 | Inter-Process Communication

By using simple primitives, shared memory and atomic operations, we can easily achieve 2.6 Million messages per second passed between C and python processes.

Storing and Analyzing 160B Quotes in ClickHouse

August 22, 2024 | Database Performance

Exploring efficient data storage and analysis for quant trading using ClickHouse. This article compares various storage solutions and demonstrates the impressive performance of ClickHouse for handling large-scale financial data.

Fine-tuning YOLO for Custom Object Detection

June 15, 2024 | Machine Learning

Learn how to fine-tune a YOLO model for custom object detection, even on a MacBook running on battery power in a cafe!

© 2024 Rafal Kwasny. Simplifying complexity, accelerating progress. e/acc