An application observability facade for the most popular observability tools. Think SLF4J, but for observability.

System to copy data from Kafka to BigQuery, safely and cost-effectively.

A collection of algorithms and data structures

Friendly ML feature store

Rebuilding ZIO from scratch for fun and (educational) profit

SBT plugin for Google Cloud Storage (GCS) and Google Artifact Registry with Coursier support

Sux4J is an effort to bring succinct data structures to Java.

Pravega - Streaming as a new software defined storage primitive

High Performance data structures and utility methods for Java

fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues.

An incubator project for async/await syntax support for Cats Effect

Improved table navigation, formatting, and manipulation in Obsidian.md

Boost LaTeX typesetting efficiency with preview, compile, autocomplete, colorize, and more.

Functional programming great resources

120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.

Installing Development environment on macOS

Library and CLI to fetch and run Ammonite scripts

Ultra performant API Gateway with middlewares. A project hosted at The Linux Foundation

Make your functions return something meaningful, typed, and safe!

A lightweight, distinctly Scala take on functional abstractions, with tight ZIO integration

Exercises for the course 'Functional Design by John A. De Goes

A Scala compiler plugin for magic imports

A better build tool for Java, Scala and Kotlin: Simpler than Maven, easier than Gradle, with 3-6x faster dev workflows than other JVM build tools

The Scala 3 compiler, also known as Dotty.

Scala Kubernetes Operator library

Tools for rewriting and optimizing DAGs (directed-acyclic graphs) in Scala