Luigi
What it is
Luigi is a free Python package for building and coordinating batch-job pipelines, including their dependencies, execution, and failures. Workflows and dependency graphs are defined in Python, and tasks can also trigger work outside Python. The documentation describes task support for Hadoop, Hive, Pig, and Spark, along with HDFS and local file abstractions. Those abstractions make file operations atomic, helping avoid pipelines being left with partial data. Luigi includes a web interface for searching and filtering tasks and viewing dependency graphs, plus command-line integration for use from the command line or Python code. The documentation describes pipelines with thousands of tasks that may run for days or weeks, including Hadoop jobs, database transfers, and machine-learning algorithms. Luigi is self-hosted and can be installed with `pip install luigi`; adding `[toml]` provides TOML-based configuration support. The documentation lists Python 3.10, 3.11, 3.12, and 3.13 as tested versions. Spotify’s Data Team maintains the project, and a mailing list is available for discussions and questions. No visual workflow builder or event triggers are listed.
For and against
For
- Free Python package with no registration walls
- Supports Hadoop, Hive, Pig, and Spark
- Web interface displays dependency graphs
- Atomic file operations help prevent partial data
- Automatic retries are listed
Against
- Self-hosted deployment
- No visual workflow builder
- No event triggers
The verdict
Luigi provides Python-defined workflow coordination, a task-search web interface, and integrations for batch-processing tools. Its self-hosted, code-centered approach is worth considering alongside the lack of a visual workflow builder and event triggers.
Who it suits
Luigi suits Python teams coordinating long-running batch jobs and dependency-heavy workflows. Its self-hosted setup and task definitions in Python fit teams comfortable working with code and command-line tools.
Plans and prices
Luigi
Open-source Python package · no registration walls
Read 7 Oct 2026 · luigi.readthedocs.io
On the record
- Atomic file operations
- Its HDFS and local file abstractions ensure file operations are atomic to avoid pipelines being left with partial data.luigi.readthedocs.io · read 7 Oct 2026
- Command line
- Luigi supports command-line integration and can be run from the command line or Python code.luigi.readthedocs.io · read 7 Oct 2026
- Configuration
- Installing with `pip install luigi[toml]` adds support for TOML-based configuration.luigi.readthedocs.io · read 7 Oct 2026
- Installation
- The latest stable version can be installed with `pip install luigi`.luigi.readthedocs.io · read 7 Oct 2026
- Integrations
- The documentation describes task support for Hadoop, Hive, Pig, and Spark, plus HDFS and local file abstractions.luigi.readthedocs.io · read 7 Oct 2026
- Maintainer
- The documentation says Spotify’s Data Team maintains Luigi.luigi.readthedocs.io · read 7 Oct 2026
- Purpose
- Luigi is a Python package for building complex pipelines of batch jobs and managing their dependencies, workflows, visualization, and failures.luigi.readthedocs.io · read 7 Oct 2026
- Python versions
- The documentation lists Python 3.10, 3.11, 3.12, and 3.13 as tested versions.luigi.readthedocs.io · read 7 Oct 2026
- Scale
- The documentation says Luigi can manage pipelines comprising thousands of tasks that take days or weeks to complete.luigi.readthedocs.io · read 7 Oct 2026
- Security and compliance
- The opened documentation and project pages did not state security certifications or compliance claims.luigi.readthedocs.io · read 7 Oct 2026
- Support channel
- The documentation links to a mailing list for discussions and questions.luigi.readthedocs.io · read 7 Oct 2026
- Use case
- The documentation describes use with long-running batch work such as Hadoop jobs, database transfers, and machine-learning algorithms.luigi.readthedocs.io · read 7 Oct 2026
- Web interface
- The Luigi server includes a web interface for searching and filtering tasks and viewing workflow dependency graphs.luigi.readthedocs.io · read 7 Oct 2026
- Workflow definition
- Luigi workflows and dependency graphs are specified in Python, and tasks can also trigger work outside Python.luigi.readthedocs.io · read 7 Oct 2026
