A self-learning data agent built with systems engineering principles. It grounds answers in 6 layers of context and improves with every query.

Fully open reproduction of DeepSeek-R1

Experimental Scala compiler focused on compilation speed

library making it easier, safer, and less boilerplatey to store and query data from google datastore

A modern and feature-rich Asynchronous Java client for Google Cloud Datastore

Lightweight, modular, and extensible library for functional programming.

a starter project that incorporates account features from django-user-accounts

Experimental project to lay out basic algebra type classes

An experimental library for Functional Reactive Programming in Scala

one pair of pants that makes both your guava _and_ scala types look good

Open-source Javascript Pivot Table (aka Pivot Grid, Pivot Chart, Cross-Tab) implementation with drag'n'drop.

Examples for Fast Data Processing with Spark

Please visit https://github.com/h2oai/h2o-3 for latest H2O

2D R-Tree implementation in Scala

A lightweight framework for writing REST services in Scala.

A cross-platform streaming parser for the ESRI Shapefile spatial data format.

Wonderful reusable code from Twitter

Anonymous functions and FP stuff for bash

The leader in Customer Data Infrastructure

Scala School 2

Providing geospatial data in alternate formats

Miniboxing is a program transformation that improves the performance of Scala generics when used with primitive types. It can speed up generic collections by factors between 1.5x and 22x, while mai…

Fast, customizable, boilerplate-free pickling support for Scala

MOVED - The project is still under development but this page is deprecated.

Mapnik implemention of Mapbox Vector Tile specification

LAS and OGR hexagonal density and boundary surface generation

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.