head to head · open source
huginn vs flogger
huginn has 50,269 GitHub stars, 4,339 forks, 698 open issues and last shipped yesterday. flogger has 1,481 stars, 134 forks, 53 open issues and last shipped yesterday. huginn leads on adoption by 3,294% (50,269 vs 1,481 stars). huginn is written in Ruby under MIT; flogger is written in Java under Apache-2.0. huginn has attracted 9% as many forks as stars, flogger 9%. flogger 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 | flogger | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 1.5K |
| License | MIT | Apache-2.0 |
| Written in | Ruby | Java |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 4.3K | ⑂ 134 |
| 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 flogger if
- You want the flogger 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 flogger 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 flogger
Flogger: A Fluent Logging API for Java What is it? Flogger is a fluent logging API for Java. It supports a wide variety of features, and has [many benefits] over existing logging APIs. Come for more self documenting log statements: Stay for additional features that help you manage your logging better: Benefits While some users prefer "fluency" as a style, this is not what the argument for Flogger rests on. Flogger offers these key, concrete advantages over other logging APIs: Logging at disabled levels is [effectively free]. Finally, you can add as many fine grained log statements to your code as you want…
read the full flogger overview →
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Frequently asked questions
Is huginn or flogger more popular?
huginn has 50,269 GitHub stars and flogger has 1,481. huginn has the larger community by that measure.
Are huginn and flogger free?
Both are open source. huginn is licensed under MIT and flogger under Apache-2.0. Neither carries a licence fee.
What is the difference between huginn and flogger?
huginn is written in Ruby and flogger 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 flogger?
Choose huginn if you want the larger community (50,269 stars) or its MIT licence terms. Choose flogger if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.