http4k is a "Server as a Function" HTTP toolkit written in Kotlin with a focus on simple, testable APIs.
http4k is a lightweight but fully-featured HTTP toolkit written in pure Kotlin that enables the serving and consuming of HTTP services in a functional and consistent way. http4k applications are just Kotlin functions which can be mounted into a running backend.
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These details are provided for information only. No information here is legal advice and should not be used as such.
There are no reported vulnerabilities
30 Day SummaryJun 11 2026 — Jul 11 2026
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12 Month SummaryJul 11 2025 — Jul 11 2026
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