head to head · open source
gofr vs kotlin-logging
gofr has 20,817 GitHub stars, 1,790 forks, 132 open issues and last shipped 2 days ago. kotlin-logging has 3,116 stars, 131 forks, 21 open issues and last shipped 2 days ago. gofr leads on adoption by 568% (20,817 vs 3,116 stars). gofr is written in Go under Apache-2.0; kotlin-logging is written in Kotlin under Apache-2.0. gofr has attracted 9% as many forks as stars, kotlin-logging 4%. 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 | kotlin-logging | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 3.1K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Kotlin |
| Last push | 2026-11-03 | 2026-11-03 |
| Forks | ⑂ 1.8K | ⑂ 131 |
| 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 kotlin-logging if
- You want the kotlin-logging feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Kotlin
- You evaluated both and kotlin-logging fits your workflow better
About gofr
Go Fr GoFr: An Opinionated Microservice Development Framework Listed in the CNCF Landscape 🎯 Goal GoFr is designed to simplify microservice development , with a key focus on Kubernetes deployment and out of the box observability . While capable of building generic applications, microservices remain at its core. 💡 Key Features 1. Simple API Syntax 2. REST Standards by Default 3. Configuration Management 4. Observability (Logs, Traces, Metrics) 5. Inbuilt Auth Middleware & Custom Middleware Support 6. gRPC Support 7. HTTP Service with Circuit Breaker Support 8. Pub/Sub 9. Health Check for All Datasources 10…
About kotlin-logging
kotlin logging Lightweight Multiplatform logging framework for Kotlin, written in . A convenient and performant logging facade. Call log methods, without checking whether the respective log level is enabled Behind the scenes the expensive message do not get evaluated if debug is not enabled: Define the logger, without explicitly specifying the class name Behind the scenes val logger will be created in the class, with the class/file name: Log exceptions in a Kotlin style Fluent logging in a Kotlin style Getting started Download Important note: kotlin logging depends on slf4j api (in the JVM artifact). In runtime…
read the full kotlin-logging overview →
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Frequently asked questions
Is gofr or kotlin-logging more popular?
gofr has 20,817 GitHub stars and kotlin-logging has 3,116. gofr has the larger community by that measure.
Are gofr and kotlin-logging free?
Both are open source. gofr is licensed under Apache-2.0 and kotlin-logging under Apache-2.0. Neither carries a licence fee.
What is the difference between gofr and kotlin-logging?
gofr is written in Go and kotlin-logging in Kotlin. 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 kotlin-logging?
Choose gofr if you want the larger community (20,817 stars) or its Apache-2.0 licence terms. Choose kotlin-logging if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.