Seth Tisue

sample code for functional lenses

my Project Euler solutions in Scala

my home page. like we used to have back in the ’90s

Scala 3 solutions to Advent of Code (2022 and 2021)

slides and/or videos for talks I’ve given about Scala

count lines of code. used in Scala community build; also a near-minimal example compiler plugin

Experimental WasmGC backend for Scala kitchen-sink

an experimental Scala extension of Jar Jar Links

The batteries-included Scala

A JVM written in Scala

A fork of https://gitlab.ow2.org/asm/asm for the Scala compiler

Scala macros for compile-time generation of safe and ultra-fast JSON codecs

Dependency extraction for Scala codebases, to aid in modularizing

Compatibility checks for your dependencies

Source Code of Scala Days' Website

An sbt plugin for missinglink

Community-curated record of Scala usage in the wild

The official repository for the Scala 3 & Functional Programming Essentials course

No description.

sbt plugin for scala modules.

a command line tool to apply templates defined on GitHub

Native Scala mocking framework

The Scala 3 compiler, also known as Dotty.

Checks if the author has signed the Scala CLA

ScalikeJDBC official website

Sbt plugin to add JDI tools.jar to sbt classpath.

No description.

principled database access for scala

An sbt plugin which makes it easier to build with GitHub Actions

A database and query tool for JMH benchmark results

A tool for catching binary incompatibility in Scala

Elasticsearch Scala Client - Non Blocking, Type Safe, HTTP, TCP

A tree-sitter based Emacs major-mode for the Scala programming language

No description.

PGP plugin for sbt

The pure asynchronous runtime for Scala

A store where you can get all your favorite Coursier packages

Gigahorse is an HTTP client for Scala with multiple backend support.

What am I doing with my life

Lightweight tools for tackling Scalac version incompatibilities

No description.

Developer-friendly structured concurrency library for the JVM

Not for bugs / directly actionable improvements. For longer-term planning and idea tracking. Our bug tracker is at https://github.com/scala/bug/issues

A strawman for a low-level async library in Scala 3

Scala News - A Community Crowd Sourced newsletter

No description.

No description.

Scala Center's solution of Advent of Code

Scala language server with rich IDE features 🚀

The Scala Documentation website

Multi-project build tool, based on sbt.

OS-Lib is a simple, flexible, high-performance Scala interface to common OS filesystem and subprocess APIs

Strong type constraints for Scala

No description.

Java and Scala SDKs for Kalix

Scala combinator library for building Finagle HTTP services

Reversible conversions between types

Lift Framework

A Scala port of the popular Python Requests HTTP client: flexible, intuitive, and straightforward to use.

Scala incremental compiler library, originally part of sbt

🐙 Share your Github stats for 2020 on Twitter

Concise syntax for polymorphic values in Scala.

Starter pack for functional programming in Scala with common pure fp libraries and the Ammonite REPL

ENSIME Documentation

No description.

Homebrew formulas, including scala/jardiff

JaCoCo Code Coverage plug-in for sbt.

Automatic code generation for Scala functions and expressions via the Curry-Howard isomorphism

sbt plugin to automate Sonatype releases from Travis CI

Implementation of new-style macros for scalac

"Trust no one, bench everything." - sbt plugin for JMH (Java Microbenchmark Harness)

GitHub Action to install any version of Java (GraalVM, Java 8, Java 11, Java 14, ...) via Jabba. Works for any JVM language including Java, Scala and Kotlin.

Scala compiler plugin for static code analysis

A git plugin for SBT

No description.

No description.

A compiler for a SQL dialect and mathematical meta-system with support for heterogeneous structured data

Alpakka Kafka connector - Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.

Scala community builds

This is the Play File Watch library

Lightweight and Nonintrusive Scala Dependency Injection Library

Visual Studio Code extension for syntax highlighting Scala sources

A better generic macro for Scala

IO module for sbt

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

A more featureful runner for sbt, the simple/scala/standard build tool

No description.

Minimal HTTP cache management library in Scala

SLICK web site

The Scala 3 migration guide for everyone.

Extension of sbt-release for git flow

ScalaFX simplifies creation of JavaFX-based user interfaces in Scala

No description.

Defines immutable, safe data structures for describing IP addresses, multicast joins, socket addresses and similar IP & network related data types

Binding between scodec and FS2

Acyclic is a Scala compiler plugin to let you prohibit circular dependencies between files

ScalaTags is a small XML/HTML construction library for Scala.

Writing Fast Parsers Fast in Scala

Scala/Scala.js library for manipulating Fancy Ansi colored strings

Pretty-printing value, types and type-signatures in Scala

Scala library providing "source" metadata to your program, similar to Python's __name__, C++'s __LINE__ or Ruby's __FILE__.

A tiny, portable testing library for Scala

Provides the geny.Generator data type, the dual to a scala.Iterator that can ensure resource cleanup

An sbt plugin to dynamically set your version from git

Some experimental integration between cats-effect and testing frameworks

Allows to read Scaladoc at runtime by embedding as annotation by the compiler plugin.

No description.

An example sbt project that compiles using Dotty

A plugin which represents my personal SBT project baseline

makes a subset of the Scala 2.13 collections API available on 2.11 and 2.12, to aid cross-building

Get the name of a type at compile-time. Amaze your friends!

The code examples used in Programming Scala, 2nd and 3rd (forthcoming) Editions (O'Reilly)

backwards-binary-compatible Scala standard library additions

Thin Scala wrapper for Caffeine (https://github.com/ben-manes/caffeine)

case-classes with better binary compatibility story

ScalaTest + TestNG provides integration support between ScalaTest and TestNG.

ScalaTest + JUnit provides integration support between ScalaTest and JUnit.

A lightweight, simple and functional library DSL to work with XML in Scala with Cats

Scalastyle

A library-based Software Transactional Memory (STM) for Scala, coupled with transactional sets and maps

An emacs mode for interacting with scala sbt and projects

Remote shell access via SSH for your Scala applications

No description.

Akka Management is a suite of tools for operating Akka Clusters.

Java NIO utilities for usage with Monix

Compositional, streaming I/O library for Scala

A Thrift parser/generator

:robot: A robot that helps you keeping your Scala projects up-to-date

Mockito for Scala language

Desugaring scala `for` without implicit `withFilter`s

Scala compiler plugin for warning suppression

Modify deeply nested case class fields

Optics library for Scala

Scala Runners: a Coursier-based alternative implementation

Use this instead, it's much better ------->

a typeclass based JSON codec that's backend independent

Scalafix Rewrites for Scala

coulomb: a statically typed unit analysis library for Scala

Generalized recursion schemes and traversals for Scala.

ScalaTest + ScalaCheck provides integration support between ScalaTest and ScalaCheck.

Integration between scodec and cats

better implicit errors for scala

No description.

a binary contract between Zinc and Scala Compilers

No description.

Scala testing library with actionable errors and extensible APIs

Simple refinement types for Scala

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

:lock: Opinionated JWT authentication library for Http4s

Eff monad for cats - http://atnos-org.github.io/eff

Generation of arbitrary case classes / ADTs instances with scalacheck and shapeless

The scala-maven-plugin (previously maven-scala-plugin) is used for compiling/testing/running/documenting scala code in maven.

No description.

Common sbt plugins for Play modules

Small sample using Akka Streams to build a low level chat server and client

Avro schema generation and serialization / deserialization for Scala

Scala micro-library providing utilities for capturing implicits.

Minimal testing framework for bootstrapping the Scala ecosystem. Trust, but verify.

treehugger.scala is a library to code Scala programmatically.

Web site of typelevel.scala

scalac options for the enlightened

A dimensional analysis library based on dependent types

Property-based testing for Scala

Small collection of {git, github, scala}-fu

Power assertions (as known from Groovy and Spock) for the Scala language.

Apache Spark

A replicated Akka Persistence journal backed by Apache Cassandra

A small companion to cats

Library to support automatic labeling of ScalaCheck properties.

Minimal infrastructure for type class providers to support the inclusion of derived, subclass and other orphan instances in their implicit scope.

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

A single AST to be used by other scala json libraries

No description.

sbt-header is an sbt plugin for creating file headers, e.g. copyright headers

Powerful new number types and numeric abstractions for Scala.

A tool for comparing JAR files, including Scala pickled signatures and method code

No description.

No description.

A tidy SQL-based DB access library for Scala developers. This library naturally wraps JDBC APIs and provides you easy-to-use APIs.

An interactive playground for Scala

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

Scala cross platform configuration library supporting HOCON

Typechecked markdown documentation for Scala

Jawn is for parsing jay-sawn (JSON)

Web & mobile client-side akka-http sessions, with optional JWT support

Akka Http directives implementing the CORS specifications defined by W3C

A composable command-line parser for Scala.

Random Data Generation and/or Property Testing in Scala & Scala.JS.

Website for Scala@EPFL

Standalone Play WS, an async HTTP client with fluent API

Mirror of Apache Kafka

A type-safe, reflection-free, powerful enumeration implementation for Scala with exhaustive pattern match warnings and helpful integrations.

simple scala command line options parsing

All you need to organize a ScalaBridge event

Binary serialization library for efficient network communication

Scala Language Integrated Connection Kit

Wonderful reusable code from Twitter

Scalac plugin to detect classpath entries that aren't directly used

Compositional vector graphics in Scala / Scala.JS

Blazing fast NIO microframework and Http Parser