WKafka brings async request-response pattern to Apache Kafka for Python devs

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WKafka, an open-source Python library, implements a request-response pattern over Apache Kafka to replace synchronous HTTP calls in distributed systems. The library addresses common pain points such as HTTP 504 timeout errors, tight coupling between APIs and workers, and lost notifications during heavy processing tasks. It uses correlation IDs via message keys to match requests with responses, and allows workers to scale horizontally without any client-side changes. WKafka supports Python versions 3.9 through 3.14 with strict mypy typing and has been tested against real Apache Kafka clusters. The project is available on GitHub and PyPI as part of an ongoing technical series called WKafka Open Source.

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WClickHouse Library Inserts 100K Pandas Rows into ClickHouse in Under 0.6 Seconds

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