Netflix/maestro
Netflix's general-purpose workflow orchestrator providing workflow-as-a-service for data and ML pipelines at scale.

Not currently ranked — collecting fresh signals.
star history
Maestro is a Java-based workflow orchestration platform developed by Netflix to schedule and manage data and ML workflows. It serves thousands of users including data scientists and ML engineers, orchestrating hundreds of thousands of workflows and millions of jobs daily. The system supports DAG-based workflows, incremental processing, and integration with cloud infrastructure like AWS.
Frequently asked
- What is Netflix/maestro?
- Netflix's general-purpose workflow orchestrator providing workflow-as-a-service for data and ML pipelines at scale.
- Is maestro open source?
- Yes — Netflix/maestro is open source, released under the Apache-2.0 license.
- What language is maestro written in?
- Netflix/maestro is primarily written in Java.
- How popular is maestro?
- Netflix/maestro has 3.8k stars on GitHub.
- Where can I find maestro?
- Netflix/maestro is on GitHub at https://github.com/Netflix/maestro.