head to head · open source
huginn vs Highlight
huginn has 49,967 GitHub stars, 4,298 forks, 698 open issues and last shipped 2 days ago. Highlight has 9,375 stars, 675 forks, 553 open issues and last shipped 29 days ago. huginn leads on adoption by 433% (49,967 vs 9,375 stars). huginn is written in Ruby under MIT; Highlight is written in TypeScript under a custom or non-standard licence. huginn has attracted 9% as many forks as stars, Highlight 7%. huginn was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (monitoring), so they are genuine substitutes rather than adjacent tools.
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 | Highlight | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 9.4K |
| License | MIT | Custom / other |
| Written in | Ruby | TypeScript |
| Last push | 2026-09-16 | 2026-08-20 |
| Forks | ⑂ 4.3K | ⑂ 675 |
| 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 Highlight if
- You want the Highlight feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches TypeScript
- You evaluated both and Highlight fits your workflow better
About huginn
Huginn is an open source system for building agents that perform automated tasks online, written in Ruby and released under the MIT license. Its agents read the web, watch for events, and take actions on the user's behalf. Internally, agents create and consume events that propagate along a directed graph, which means one agent's output becomes another agent's input and a chain of small steps can be composed into a larger workflow. The project lives in the Ruby ecosystem and is distributed as an official Docker image or installed locally from a forked repository.
read the full huginn overview →
About Highlight
Highlight is an open source, full stack monitoring platform for modern web applications. It lives in the Infrastructure & Operations / Monitoring & Observability ecosystem, and its repository lists TypeScript, Golang, APM, metrics, tracing, and self hosted as topics.
read the full Highlight overview →
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Frequently asked questions
Is huginn or Highlight more popular?
huginn has 49,967 GitHub stars and Highlight has 9,375. huginn has the larger community by that measure.
Are huginn and Highlight free?
Both are open source. huginn is licensed under MIT, and Highlight has no licence declared in this registry. Both are free to self-host.
What is the difference between huginn and Highlight?
huginn is written in Ruby and Highlight 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, huginn or Highlight?
Choose huginn if you want the larger community (49,967 stars) or its MIT licence terms. Choose Highlight if its feature set, stack or Custom / other licence fits better. Both are self-hostable.