Overview

Core functionality

Core OpenAPI Contracts Multipart Forms

HTTP Server Backends

SunHttp Jetty Undertow Apache Netty Ktor Ratpack

HTTP Serverless Backends

AWS Lambda Google Cloud Functions Apache OpenWhisk

HTTP Clients

Apache OkHttp Java Jetty Websocket

Templating libraries

Dust Freemarker Handlebars Pebble Thymeleaf Jade4j

Messaging formats

Jackson Gson Moshi KotlinX Serialisation XML YAML JSON RPC

Cloud-Native & Operability

Resilience Micrometer AWS OAuth Cloud Native

Testing

WebDriver Hamkrest Kotest Approval Testing Chaos Monkey Servirtium