Apache Kafka vs TimescaleDB

Apache Kafka is an open-source distributed event streaming platform used for building real-time data pipelines and streaming applications. Originally developed at LinkedIn, it provides high-throughput, fault-tolerant publish-subscribe messaging with persistent storage. Kafka supports stream processing through Kafka Streams and ksqlDB.

TimescaleDB Time-series database built as a PostgreSQL extension, combining relational features with time-series optimizations.