Pulsar Functions New
Easily deploy lightweight compute logic using developer-friendly APIs without needing to run your own stream processing engine
Pulsar has run in production at Yahoo scale for over 3 years, with millions of messages per second across millions of topics
Seamlessly expand capacity to hundreds of nodes
Designed for low publish latency (< 5ms) at scale with strong durabilty guarantees
Designed for configurable replication between data centers across multiple geographic regions
Built from the ground up as a multi-tenant system. Supports Isolation, Authentication, Authorization and Quotas
Flexible messaging models with high-level APIs for Java, C++ and Python
Apache Pulsar is an effort undergoing incubation at The Apache Software Foundation (ASF) sponsored by the Apache Incubator PMC. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
Apache Pulsar (incubating) is available under the Apache License, version 2.0.