head to head · open source
huginn vs resilience4j
huginn has 50,269 GitHub stars, 4,339 forks, 698 open issues and last shipped yesterday. resilience4j has 10,800 stars, 1,536 forks, 306 open issues and last shipped 4 days ago. huginn leads on adoption by 365% (50,269 vs 10,800 stars). huginn is written in Ruby under MIT; resilience4j is written in Java under Apache-2.0. huginn has attracted 9% as many forks as stars, resilience4j 14%. huginn 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
| huginn | resilience4j | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 11K |
| License | MIT | Apache-2.0 |
| Written in | Ruby | Java |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 4.3K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick huginn if
- You weight community size — 50K stars and counting
- You want the MIT license terms
- Your stack matches Ruby
- You value the larger contributor base for long-term maintenance
pick resilience4j if
- You want the resilience4j feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and resilience4j fits your workflow better
About huginn
What is Huginn? Huginn is a system for building agents that perform automated tasks for you online. They can read the web, watch for events, and take actions on your behalf. Huginn's Agents create and consume events, propagating them along a directed graph. Think of it as a hackable version of IFTTT or Zapier on your own server. You always know who has your data. You do. Here are some of the things that you can do with Huginn: Track the weather and get an email when it's going to rain (or snow) tomorrow ("Don't forget your umbrella!") List terms that you care about and receive email when their occurrence on…
read the full huginn overview →
About resilience4j
= Fault tolerance library designed for functional programming :author: Robert Winkler and Bohdan Storozhuk :icons: :toc: macro :numbered: 1 ifdef::env github[] :tip caption: :bulb: :note caption: :information source: :important caption: :heavy exclamation mark: :caution caption: :fire: :warning caption: :warning: endif::[] image: Status"] image: image: image: License 2", link=" image: link=" image: link=" image: link=" image: link=" image: link=" image: link=" image: toc::[] == Introduction Resilience4j is a lightweight fault tolerance library designed for functional programming. Resilience4j provides higher…
read the full resilience4j overview →
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Frequently asked questions
Is huginn or resilience4j more popular?
huginn has 50,269 GitHub stars and resilience4j has 10,800. huginn has the larger community by that measure.
Are huginn and resilience4j free?
Both are open source. huginn is licensed under MIT and resilience4j under Apache-2.0. Neither carries a licence fee.
What is the difference between huginn and resilience4j?
huginn is written in Ruby and resilience4j in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, huginn or resilience4j?
Choose huginn if you want the larger community (50,269 stars) or its MIT licence terms. Choose resilience4j if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.