http4s

Rapid development of self-documenting APIs

An implementation of the java pet store using FP techniques in scala

🛒 The Shopping Cart application developed in the book "Practical FP in Scala: A hands-on approach"

Principled code generation from OpenAPI specifications

Describe HTTP endpoints in Scala and derive clients, servers, and documentation

Todo-Backend (https://www.todobackend.com/) implementation using ZIO, http4s, doobie and circe

A sample project of a microservice using http4s, doobie, and circe.

Scala library to eliminate boilerplate

Scala Native HTTP server based on FreeUnit

Functional UUID's for Scala

🌈 Code samples of advanced features of Http4s in combination with some features of Fs2 not often seen.

🔒 Opinionated JWT authentication library for Http4s

Minimal http4s + Doobie + ZIO + Circe Scala application to show how to build a purely functional web application in Scala.

Typesafe HTML templates and static site generator in pure Scala

📊 End-to-end tracing system for Http4s

A ZIO + http4s + Circe + Quill + Tapir giter8 template

A tracing library for Cats and Http4s, tailored for Opentracing tracers like Datadog and Jaeger

FP Scala Back-end of the Smart Backpacker App

Collection of what I consider good practices in Http4s (WIP)

Employ Scala for serverless applications