An opinionated list of Python frameworks, libraries, tools, and resources
In August 2025, a user reported that Apache Kafka v3.9.0 dropped consumer throughput by 10x. Other users reproduced it. The culprit was a configuration called min.insync.replicas, and the fix was three lines of code. Sharad Garg opened a ticket titled "Consumer throughput drops by 10 times with Kafka v3.9.0 in ZK mode." Ritvik Gupta ran controlled tests and traced the issue to min.insync.replicas.
Best Crypto Trading Bot API in 2026: Binance, CoinGecko, CoinGlass, and Regime Compared Building a crypto trading bot in 2026 means choosing from dozens of APIs. Some give you raw market data. Some give you derivatives analytics. Very few tell you whether you should actually be trading right now. This guide compares the four APIs that matter most for bot builders: Binance, CoinGecko, CoinGlass,