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Meltano

Declarative code-first ETL platform for building and running data integrations

Open Source Alternative to
Repository activity
  • Stars2.5k
  • Forks244
  • Open Issues164
meltano health score - Linux Foundation Insights
License

MIT

Languages
  • Python
  • Shell
  • Dockerfile
Meltano screenshot

About Meltano

Meltano is a declarative, code-first data integration engine for building data platforms and running data workflows across multiple tools. It is aimed at teams that want to stop writing, maintaining, and scaling custom API integrations by hand.

Meltano Hub is the single source of truth for Meltano plugins plus Singer taps and targets, unlocking 600+ APIs and databases. New plugins added to the Hub become immediately discoverable and usable in a project, and pipelines are configured declaratively in code so they can be versioned and reproduced.

Meltano is open source under the MIT license and runs self-hosted through local installation or Docker. Two container variants ship on Docker Hub: a slim image with cloud storage support, and a full image that bundles all database connectors and build tools.

Key features

  • Declarative, code-first data integration engine
  • Meltano Hub for plugins, Singer taps, and targets
  • Unlocks 600+ APIs and databases
  • Declarative pipeline configuration in code
  • Add custom plugins discoverable within a project

Details

First released
2021
Platforms
CLI · Docker
Deployment
self-hostable · docker
Integrations
600+ APIs and DBs
License
MIT
Standard
Singer taps and targets