This is a repo with links to everything you'd ever want to learn about data engineering

Ultra Low Latency Trading Framework (OMS, Trading+MarketData Adapters, Algo Container etc)

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

High Performance data structures and utility methods for Java

Java Swing code examples

Java Spring Boot HFT Engine with asynchronous multithreading and pessimistic DB locking

Patched version of the Trove 3 library - changes the Collections semantics to match proper java.util.Map semantics