head to head · open source
luigi vs Rallly
luigi has 18,775 GitHub stars, 2,463 forks, 175 open issues and last shipped 2 months ago. Rallly has 5,261 stars, 556 forks, 2 open issues and last shipped yesterday. luigi leads on adoption by 257% (18,775 vs 5,261 stars). luigi is written in Python under Apache-2.0; Rallly is written in TypeScript under AGPL-3.0. luigi has attracted 13% as many forks as stars, Rallly 11%. Rallly was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| luigi | Rallly | |
|---|---|---|
| GitHub stars | ★ 19K | ★ 5.3K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | TypeScript |
| Last push | 2026-07-18 | 2026-09-17 |
| Forks | ⑂ 2.5K | ⑂ 556 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick luigi if
- You weight community size — 19K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Rallly if
- You want the Rallly feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and Rallly fits your workflow better
About luigi
Luigi is a Python module for building complex pipelines of batch jobs, handling dependency resolution, workflow management, visualization, and failure handling, aimed at data engineers and teams who need to stitch together long running tasks such as Hadoop, Hive, Pig, Spark, or local Python jobs into repeatable workflows.
read the full luigi overview →
About Rallly
Rallly is an open source scheduling and collaboration tool built to help groups find the best date and time to meet. Instead of exchanging messages about availability, a person creates a poll with several candidate dates and times, shares the link, and participants vote on the options that work for them. It lives in the Business Software category, specifically Scheduling and Event Management, and positions itself as an open alternative to Calendly. The project is written in TypeScript and released under the AGPL 3.0 license, with the source hosted publicly and the hosted service available at rallly.co.…
read the full Rallly overview →
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Frequently asked questions
Is luigi or Rallly more popular?
luigi has 18,775 GitHub stars and Rallly has 5,261. luigi has the larger community by that measure.
Are luigi and Rallly free?
Both are open source. luigi is licensed under Apache-2.0 and Rallly under AGPL-3.0. Neither carries a licence fee.
What is the difference between luigi and Rallly?
luigi is written in Python and Rallly in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, luigi or Rallly?
Choose luigi if you want the larger community (18,775 stars) or its Apache-2.0 licence terms. Choose Rallly if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.