head to head · open source
huginn vs plog
huginn has 49,969 GitHub stars, 4,299 forks, 698 open issues and last shipped today. plog has 2,589 stars, 404 forks, 58 open issues and last shipped 1 months ago. huginn leads on adoption by 1,830% (49,969 vs 2,589 stars). huginn is written in Ruby under MIT; plog is written in C++ under MIT. huginn has attracted 9% as many forks as stars, plog 16%. 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 | plog | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 2.6K |
| License | MIT | MIT |
| Written in | Ruby | C++ |
| Last push | 2026-09-18 | 2026-08-07 |
| Forks | ⑂ 4.3K | ⑂ 404 |
| 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 plog if
- You want the plog feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C++
- You evaluated both and plog 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 plog
Plog portable, simple and extensible C++ logging library Pretty powerful logging library in about 1000 lines of code Introduction Hello log! Features Integration Copy the source Git submodule CMake integration add subdirectory FetchContent Package managers Usage Step 1: Adding includes Step 2: Initialization RollingFileInitializer ConsoleInitializer Manual initialization (Init.h) Step 3: Logging Basic logging macros Conditional logging macros Logger severity checker Advanced usage Changing severity at runtime Custom initialization Multiple appenders Multiple loggers Share log instances across modules (exe, dll, s…
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Frequently asked questions
Is huginn or plog more popular?
huginn has 49,969 GitHub stars and plog has 2,589. huginn has the larger community by that measure.
Are huginn and plog free?
Both are open source. huginn is licensed under MIT and plog under MIT. Neither carries a licence fee.
What is the difference between huginn and plog?
huginn is written in Ruby and plog 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 plog?
Choose huginn if you want the larger community (49,969 stars) or its MIT licence terms. Choose plog if its feature set, stack or MIT licence fits better. Both are self-hostable.