head to head · open source
huginn vs MangoHud
huginn has 49,969 GitHub stars, 4,299 forks, 698 open issues and last shipped today. MangoHud has 9,041 stars, 428 forks, 336 open issues and last shipped 2 days ago. huginn leads on adoption by 453% (49,969 vs 9,041 stars). huginn is written in Ruby under MIT; MangoHud is written in C under MIT. huginn has attracted 9% as many forks as stars, MangoHud 5%. 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 | MangoHud | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 9.0K |
| License | MIT | MIT |
| Written in | Ruby | C |
| Last push | 2026-09-18 | 2026-09-16 |
| Forks | ⑂ 4.3K | ⑂ 428 |
| 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 MangoHud if
- You want the MangoHud feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C
- You evaluated both and MangoHud 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 MangoHud
MangoHud is an MIT licensed Vulkan and OpenGL overlay written in C that draws FPS, frametimes, temperatures and CPU/GPU load on top of Linux applications, built for Linux gamers, benchmarkers and anyone profiling a GPU workload.
read the full MangoHud overview →
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Frequently asked questions
Is huginn or MangoHud more popular?
huginn has 49,969 GitHub stars and MangoHud has 9,041. huginn has the larger community by that measure.
Are huginn and MangoHud free?
Both are open source. huginn is licensed under MIT and MangoHud under MIT. Neither carries a licence fee.
What is the difference between huginn and MangoHud?
huginn is written in Ruby and MangoHud in C. 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 MangoHud?
Choose huginn if you want the larger community (49,969 stars) or its MIT licence terms. Choose MangoHud if its feature set, stack or MIT licence fits better. Both are self-hostable.