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I Use This!
Very High Activity
Analyzed about 19 hours ago. based on code collected 1 day ago.

Project Summary

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.

Tags

http jvm JVM kotlin server

Apache License 2.0
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Sub-License

Private Use

Use Patent Claims

Forbidden

Hold Liable

Use Trademarks

Required

Include Copyright

State Changes

Include License

Include Notice

These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

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About Project Security

Languages

Kotlin
96%
8 Other
4%

30 Day Summary

Jun 11 2026 — Jul 11 2026

12 Month Summary

Jul 11 2025 — Jul 11 2026
  • 967 Commits
    Down -538 (35%) from previous 12 months
  • 34 Contributors
    Up + 2 (6%) from previous 12 months