Huginn is an open-source automation platform that runs agents to monitor web data, process events, and trigger actions — self-hosted and extensible.

49.9k stars4.3k forksMITlast commit Actively maintained

Cloud ETL/ELT and data integration platform for building pipelines that extract data from databases, SaaS apps, and files, apply transformations, and load into data warehouses or lakes. Provides connectors, visual transformations, scheduling and monitoring.
Huginn is an open-source automation platform that runs agents to monitor web data, process events, and trigger actions — self-hosted and extensible.

49.9k stars4.3k forksMITlast commit Actively maintained
Declarative, API-first orchestration platform for scheduled and event-driven workflows with a plugin ecosystem, UI editor, CI/CD and Terraform integration.

27.9k stars2.9k forksApache-2.0last commit Actively maintained
Apache Flink is a distributed engine for stateful stream processing and batch analytics with event-time semantics, fault tolerance, and scalable deployment on clusters.

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Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 2 of 3 shipped a commit in the last six months. Licences in this list: MIT, Apache-2.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Data Integration & ETL/ELT.