head to head · open source
gofr vs semantic_logger
gofr has 20,909 GitHub stars, 1,760 forks, 132 open issues and last shipped 2 days ago. semantic_logger has 956 stars, 139 forks, 0 open issues and last shipped 14 days ago. gofr leads on adoption by 2,087% (20,909 vs 956 stars). gofr is written in Go under Apache-2.0; semantic_logger is written in Ruby under Apache-2.0. gofr has attracted 8% as many forks as stars, semantic_logger 15%. gofr was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (logging), 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
| gofr | semantic_logger | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 956 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Ruby |
| Last push | 2026-09-18 | 2026-09-06 |
| Forks | ⑂ 1.8K | ⑂ 139 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick gofr if
- You weight community size — 21K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick semantic_logger if
- You want the semantic_logger feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Ruby
- You evaluated both and semantic_logger fits your workflow better
About gofr
GoFr is an opinionated Go framework for building microservices, aimed at Go developers and platform teams who want HTTP, gRPC, data access and observability built in rather than assembled from separate libraries.
About semantic_logger
Semantic Logger is a high performance, asynchronous structured logging framework for Ruby and Rails that pushes log events onto an in memory queue and writes them to one or more destinations from a separate background thread.
read the full semantic_logger overview →
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Frequently asked questions
Is gofr or semantic_logger more popular?
gofr has 20,909 GitHub stars and semantic_logger has 956. gofr has the larger community by that measure.
Are gofr and semantic_logger free?
Both are open source. gofr is licensed under Apache-2.0 and semantic_logger under Apache-2.0. Neither carries a licence fee.
What is the difference between gofr and semantic_logger?
gofr is written in Go and semantic_logger in Ruby. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, gofr or semantic_logger?
Choose gofr if you want the larger community (20,909 stars) or its Apache-2.0 licence terms. Choose semantic_logger if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.