head to head · open source
floci vs goss
floci has 24,500 GitHub stars, 2,645 forks, 130 open issues and last shipped yesterday. goss has 5,971 stars, 501 forks, 57 open issues and last shipped 4 days ago. floci leads on adoption by 310% (24,500 vs 5,971 stars). floci is written in Java under MIT; goss is written in Go under Apache-2.0. floci has attracted 11% as many forks as stars, goss 8%. floci was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (devops, docker), 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
| floci | goss | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 6.0K |
| License | MIT | Apache-2.0 |
| Written in | Java | Go |
| Last push | 2026-09-17 | 2026-09-14 |
| Forks | ⑂ 2.6K | ⑂ 501 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick floci if
- You weight community size — 25K stars and counting
- You want the MIT license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick goss if
- You want the goss feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and goss fits your workflow better
About floci
Floci is a free, MIT licensed, open source local AWS emulator that gives developers, testers, and CI pipelines AWS shaped services on their own machine without a cloud account, an auth token, or paid feature gates.
read the full floci overview →
About goss
Goss is an Apache 2.0 licensed, Go based YAML test runner that validates the configuration of a server or container and can expose the result as a health endpoint, built for DevOps engineers and SREs who need fast, repeatable checks on Linux hosts, Docker containers, and Kubernetes workloads.
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Frequently asked questions
Is floci or goss more popular?
floci has 24,500 GitHub stars and goss has 5,971. floci has the larger community by that measure.
Are floci and goss free?
Both are open source. floci is licensed under MIT and goss under Apache-2.0. Neither carries a licence fee.
What is the difference between floci and goss?
floci is written in Java and goss in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, floci or goss?
Choose floci if you want the larger community (24,500 stars) or its MIT licence terms. Choose goss if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.