Scalaz

A purely-functional library for creating both parsers, pretty-printers, and grammar definitions from a single, type-safe specification of a grammar

ZIO — A type-safe, composable library for asynchronous and concurrent programming in Scala

A purely-functional library for defining type-safe schemas for algebraic data types, providing free generators, SQL queries, JSON codecs, binary codecs, and migration from this schema definition

Principled Functional Programming in Scala

Performant, purely-functional, low-level, and unopinionated wrapper around Java NIO functionality

A high-performance, purely-functional library for reactive programming based on efficient incremental computation

A high-performance, purely-functional library for building, composing, and supervising typed actors based on Scalaz ZIO

Common build configuration for scalaz 8 libraries

A high-performance, purely-functional library for doing computational analysis and statistics over data in a type-safe way

Giter8 template for scalaz 8 library

The pure testing library by scalaz.

A high-performance, purely-functional library for adding instrumentation to any application, with a simple web client and JMX support

Scalaz documentation/microsite

A purely-functional library for HTTP server and client development.

A high-performance, purely-functional logging library that allows generation of local, remote, and structure and unstructured logs

A compiler plugin that will improve on the scala compiler on the assumption that the user is using the Scalazzi-safe subset of Scala.

A blog with posts on topics relevant to the Scalaz programmer.

Principled, fast, typeclass derivation.

A purely-functional library for fault-tolerant distribution of work across dynamic clusters with declarative, composable, and type-safe semantics

enforce the Scalazzi subset of Scala with scalafix

A high-performance, purely-functional, low-level, and unopinionated library that wraps JDBC using ZIO

A purely-functional library that unifies Scalaz SQL and Scalaz JDBC to provide type-safe interface to JDBC systems supporting common SQL dialects

A purely-functional DSL for generating and composing a type-safe data representation of the full range of SQL queries, including extensions for database-specific SQL variants

Type class instances for data types that do not (completely) satisfy type class laws or which otherwise violate referential transparency

A high-performance, purely-functional library for composing monoidal operations on structured data, which allows incremental computations over large amounts of streaming data

A high-performance, purely-functional library for JSON that eliminates intermediate data structures and directly parses into and prints from the target data classes

A high-performance, purely-functional library for classic data structures such as lists, maps, sets, tries, heaps, collection pipelines, and other structures