Open source. Open possibilities.

Apache Kafka is an open-source distributed event streaming platform designed for high-performance data pipelines, streaming analytics, and data integration.

Pathway is a Python ETL framework for stream processing, real-time analytics, and AI pipelines including LLM and RAG applications. It runs Python code on a Rust engine for incremental computation, supports batch and streaming data with the same code, and deploys via Docker and Kubernetes.