
Aiven for Apache Kafka
Managed Kafka with tiered storage and built-in schema registry.
Discover top open-source software, updated regularly with real-world adoption signals.

Unlimited, ordered streams for durable real‑time data.
Pravega delivers a high‑performance, durable, elastic stream storage primitive with unlimited append‑only capacity, strict ordering, and Java‑compatible client libraries for real‑time data applications.

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Fraud detection
Processes ordered transaction streams in real time to flag suspicious activity.
IoT telemetry collection
Ingests massive sensor data streams with automatic scaling and durable storage.
Event sourcing for microservices
Provides a reliable, ordered event log that drives state reconstruction and audit trails.
Live media streaming
Stores and serves continuous video/audio streams without size limits.
Server components need Java 11 or newer; client libraries are built to run on Java 8.
Artifacts are available via Maven Central, GitHub Packages (with provided credentials), or JitPack.
Yes, it is released under the Apache 2.0 license.
Yes, the distribution includes scripts for local installation and testing.
Each stream is composed of ordered segments, guaranteeing strict ordering and consistency per segment.
Project at a glance
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