scala2

The first Scala macros' standard library

SBT Plugin to ease working with JNI

A purely functional Cassandra client built on top of the Datastax Java Driver supporting a variety of effect systems like ZIO & Cats-Effect supporting both Scala 2 & 3

Flink Example

Java extension and bindings for PDAL

SBT plugin and runtime for snapshot testing

Macro utilities that Chimney is build upon

Scala 2 macros to have fluent copy on case classes

Advent of Code written in different languages.

study spark ml

My solutions to Advent Of Code puzzles

This is a learning resource and a reference. Read it top to bottom for a complete tour, or jump to the chapter you need. Every concept has a runnable example.

Minimalistic typesafe SQL DSL for Scala

Dynosaur DynamoDB Schema derivation library

From Java and Spring to Scala 2 and Play: runnable lessons, sbt comparisons, and a step-by-step learning journal.

Learn Typelevel Cats Core through seven runnable Scala 2 lessons: Show, mapN, Validated, and Semigroup.

Decodes basketball scoring events packed into 32-bit integers and keeps only those consistent with the game so far. Scala 2.13, with refined types and ScalaCheck.

Async Scala REST API server to store and edit phone numbers

A small Scala exercise in converting between units by chaining facts like hr to min, forwards or backwards, with property tests in ZIO Test.