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Olexandr Kilin
Olexandr Kilin

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I got tired of delayed REST APIs, so I built a zero-latency WebSocket engine in Python for Binance

Hey everyone! I'm a solo quant developer. If you've ever tried building trading infrastructure or tracking crypto liquidations using standard REST APIs, you know the pain: rate limits and massive latency make your data completely useless.

I decided to solve this for myself and built Whale Core — an asynchronous Python engine that connects directly to Binance Futures WebSockets. It tracks forced liquidations, stop hunts, and CVD anomalies millisecond-by-millisecond.

Today, I'm doing a 100% "cold" solo launch on Product Hunt, and honestly, the platform's algorithm is really tough to crack without a massive VC marketing budget.

If you are interested in high-frequency data architecture, asyncio, or algorithmic trading, I would love for you to check out my launch page and drop your honest technical feedback in the comments.

šŸ”— [https://www.producthunt.com/products/whale-core-v9-0]

Would love to hear what you think of the tech stack and the approach!

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