FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

光 HikariCP・A solid, high-performance, JDBC connection pool at last.

High Performance Inter-Thread Messaging Library

The official home of the Presto distributed SQL query engine for big data

🏗 Build container images for your Java applications.

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

Resilience4j is a fault tolerance library designed for Java8 and functional programming

Open Location Code is a library to generate short codes, called "plus codes", that can be used as digital addresses where street addresses don't exist.

MySQL Binary Log connector

Automated testing to find logic and performance bugs in database systems

An open source event analytics platform

A Japanese Tokenizer for Business

The Esri Geometry API for Java enables developers to write custom applications for analysis of spatial data. This API is used in the Esri GIS Tools for Hadoop and other 3rd-party data processing so…

Java bindings for H3, a hierarchical hexagonal geospatial indexing system

PDF Toolkit. 📎 🔨 🔧 ✂️ 📑 📁📎 🔖 🚧 👷

Package clojure projects

Doradus is a REST service that extends a Cassandra NoSQL database with a graph-based data model, advanced indexing and search features, and a REST API. See also doradus-openshift-quickstart, which …

Measure JVM and OS hiccups influencing your program

Measure JVM heap allocation rate in real time

A SonarQube plugin to analyze Clojure source.

Minimal example of using GRPC with Clojure

Salesforce Bulk API の一括クエリ結果を取得します。

The end of the century Java bytecode interpreter compiled to WebAssembly.