A free book: "The Science of Functional Programming"

Set up a personal VPN in the cloud

🔒 OpenVPN server in a Docker container complete with an EasyRSA PKI CA

Multiple instance derivations inside a single macro annotation

Functional programming toolbox

Refinement types for Scala

Rapid development of self-documenting APIs

Refactoring and linting tool for Scala

Former GUI client for gRPC services. No longer maintained.

SBT plugin for generating code from Protocol Buffer using protoc

Compiler plugin for making type lambdas (type projections) easier to write

Typelevel http service definition DSL

Protocol Buffers - Google's data interchange format

Protocol buffer compiler for Scala.

Zipkin is a distributed tracing system

Scala library for boilerplate-free, type-safe data transformations

NewTypes for Scala with no runtime overhead

Desugaring scala `for` without implicit `withFilter`s

A fault tolerant, protocol-agnostic RPC system

configuration library for JVM languages using HOCON files

A composable command-line parser for Scala.

Code formatter for Scala

An sbt plugin for Flyway database migration

🔖 Redis client built on top of Cats Effect, Fs2 and Lettuce

Logging Tools For Interaction with cats-effect

Flyway by Redgate • Database Migrations Made Easy.

Telegramium or F[ Tg ] - pure functional Telegram Bot API implementation for Scala.

Zero-cost, compile-time, type-safe dependency injection library.

A testing tool for Scala and Java developers

Native Scala mocking framework