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

A collection of professionally designed, every day UI components built on Web standards. SHOELACE IS BECOMING WEB AWESOME 👇👇👇

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

http4s middlewares built on otel4s

MTL, but without the MT

http4s-stir offers Pekko HTTP-style (Akka HTTP-style) DSL directives for http4s using cats-effect's IO as an effect system

Testing tool in Scala for HTTP JSON API

Type-safe, K-sortable, globally unique identifier inspired by Stripe IDs

Refinement types for Scala

Library to read, analyze, transform and generate Scala programs

Functional JDBC layer for Scala.

Fast & simple framework for building web applications

PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement

Object-Notation Abstraction for JSON, binary, HOCON, etc.

Automatic and customizable compile time transformations between similar case classes and sealed traits/enums, essentially a thing that glues your code. Scala 3 only. Or is it duct 🤔

For when people get too hyped up about things

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP…

Tydal for Scala 3

sbt plugin for compiling Avro schemas

Digital Design with Chisel

Companion to the Scala std lib, providing useful subtypes like `PositiveInt` or `MatchesRegex` as well as the ability to define custom validations.

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

Streaming client for AWS SQS using fs2

Scurses, terminal drawing API for Scala, and Onions, a Scurses framework for easy terminal UI

A data access library for Scala + Postgres.

Single Page Applications running on the server side.