compare
H2O-3 vs Ludwig
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | H2O-3 | Ludwig |
|---|---|---|
| Language | Jupyter Notebook | Python |
| Licence | Apache-2.0 | Apache-2.0 |
| Stars | 7.5k | 12k |
| Latest | gha-3.47.0.36 | v0.17.9 |
| Last push | 2026-09-25 | 2026-10-05 |
| Release cadence | too few releases | about 22 days between releases |
| Active contributors | 4 commit authors on the default branch in the last 90 days | 1 commit author on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace DataRobot. Alternatives to DataRobot →
PartialH2O-3A distributed ML platform with AutoML, with Python and R clients and a web notebook.
PartialLudwigTrains deep learning models and fine-tunes LLMs from declarative YAML configs.
H2O-3
This repository publishes tags, not GitHub releases.
Ludwig
- v0.17.92026-08-16Fix RCE via insecure deserialization in checkpoint loading (GHSA-q85h-wmmp-59p8, high severity): MultiNodeCheckpoint.lo…
- v0.17.82026-07-27v0.17.8: path traversal fix in dataset archive extraction
- v0.17.72026-07-04Fix TypeError: ArrowExtensionArray bool[pyarrow] does not support reduction 'all' in distributed Ray tests caused by Ra…
- v0.17.62026-06-26Preprocessing progress callback — implement in your subclass to receive live progress updates (0.0 to 1.0) during fea…
- v0.17.52026-05-29The GPU Docker images (ludwig-gpu, ludwig-ray-gpu) were incorrectly shipping the CPU build of PyTorch (torch==2.12.0 wi…
H2O-3
unsigned The latest release, gha-3.47.0.36, carries no signature GitHub could verify.
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Ludwig
unsigned The latest release, v0.17.9, carries no signature GitHub could verify.
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