Jet – in-memory, fault-tolerant, distributed stream processing
Distributed Stream and Batch Processing. Contribute to hazelcast/hazelcast-jet development by creating an account on GitHub.
Jet – in-memory, fault-tolerant, distributed stream processing launched on August 11, 2020 with 129 votes, #249 of 3,833 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 6 years on.
In plain words
Jet is a distributed stream processing platform designed for handling large-scale data flows with fault tolerance and in-memory processing capabilities. It is intended for developers and organizations that need to process continuous data streams reliably across multiple machines. The platform emphasizes fault-tolerant architecture and in-memory computation, allowing it to maintain performance while ensuring data integrity even when system failures occur.
written from the facts on this page · September 2026
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