File cache with diff tracking for AI coding agents. Drop-in MCP server that cuts token usage by 26%.

Kotlin workshop

Monitoring and Management Web Application for ElasticSearch instances and clusters.

Apple TV Aerial Screensaver for Mac

🐯 visx | visualization components

The easy way to learn Scala.

Prettier is an opinionated code formatter.

A tool for mocking HTTP services

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

A library that provides an in-memory Kafka instance to run your tests against.

✅ The programmer-friendly testing framework for Java and the JVM

Next-gen browser and mobile automation test framework for Node.js

CMAK is a tool for managing Apache Kafka clusters

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

cyanite stores your metrics

Integrated end-to-end testing framework written in Node.js and using W3C Webdriver API. Developed at @browserstack

Apache Spark to Apache Cassandra connector

Javascript URL mutation library

HTTP server mocking and expectations library for Node.js

Ruthlessly simple bindings to keep react-router and redux in sync

RabbitMQ Spark Streaming receiver

Lucene based secondary indexes for Cassandra

REST job server for Apache Spark

React Webpack Generator including Redux support

Modern React starter kit with Bun, TypeScript, Tailwind CSS, tRPC, Stripe, and Cloudflare Workers. Production-ready monorepo for building fast web apps.

This project is now maintained by the RabbitMQ Team, visit the official repo @

The Original Javascript Error Steamroller

Various Dockerfiles I use on the desktop and on servers.

Elassandra = Elasticsearch + Apache Cassandra