An experimental desktop tool for replaying event streams and making market-state transitions easier to inspect visually.
Features
- replay event data at different speeds
- inspect bid/ask depth changes over time
- pause on unusual spread or imbalance events
- visualize queue movement without digging through raw text logs
Why I built it
Text logs are good for precise inspection, but they are weak for pattern recognition. I wanted a tool that made state transitions obvious enough to reason about quickly.
Technical direction
The project is helping me combine performance-sensitive C++ code with a tighter debugging interface, which is a useful combination for systems work.