A companion project for exploring experimental features in otel4s

Free, open-source AWS emulator. LocalStack alternative: 33 services, 2,422 operations, 100% conformance. No account, no auth token, no paid tier.

High-velocity, opinionated functional ORM inspired by Active Record patterns, laser-focused on productivity

LibGDX ported to Scala!

Type-level monads in Scala 3, and why macros make them 1.03x faster. A statistically rigorous shitpost.

A platform for simplifying job search

CLI tool for coding agents and developers to query the public API of any Maven JVM dependency — get symbol signatures, list packages, search by name, and inspect dependency trees. Powered by Coursi…

Perfect Green Screen Keys

A friendly programming language from the future

Browse documentation for your library dependencies from SBT build

Lightweight Slack chatops library for Scala

Smithy code generator for the Unison language

Sbt plugin that can be used to enforce or warn when libraries and dependencies need to be upgraded

LubeLogger is a web-based vehicle maintenance and fuel mileage tracker

Minimal Metals stand alone client that allows running the metals mcp server

Queens game

OpenAPI Diff and Breaking Changes

Build beautiful website using Vue & Nuxt.

The first Scala macros' standard library.

Simple, beautiful CLI output

A simple and functional web service library

A direct-style effect system in Scala 3 that tracks effects

Interact with Gemini Live API (Audio) for Scala

Create games for Playdate using Swift.

Open Source API and interchange format for editorial timeline information.

OpenTUI is a library for building terminal user interfaces (TUIs)