Free and Open Source, Distributed, RESTful Search Engine

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

a fast, scalable, multi-language and extensible build system

Jenkins automation server

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

Zipkin is a distributed tracing system

👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖

QuestDB is a high performance, open-source, time-series database

Arduino IDE 1.x

Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.

APM, (Application Performance Management) tool for large-scale distributed systems.

Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.

A Material Design ViewPager easy to use library

GoCD - Continuous Delivery server main repository

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

Statistical Machine Intelligence & Learning Engine

A scalable, distributed Time Series Database.

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

Google Go language IDE built using the IntelliJ Platform

Azkaban workflow manager.

Maxwell's daemon, a mysql-to-json kafka producer

A quickstart generator for Spring projects

AWS Usage Tool

Java bindings for Skia

Library for configuration management API

Smithy is a protocol-agnostic interface definition language and set of tools for generating clients, servers, and documentation for any programming language.

enterprise level performance testing solution

Spring 실전 가이드

An easy-to-use BI server built for SQL lovers. Power data analysis in SQL and gain faster business insights.

Fast scalable time series database