📌 The missing Java™ std lib(simple & 0-dependency) for framework/middleware,

Command line parsing library for Java

Core annotations used for value types, used by Jackson data binding package.

Core Jackson processing abstractions (aka Streaming API), implementation for JSON

General data-binding functionality for Jackson: works on core streaming API

Support for reading and writing YAML-encoded data via Jackson abstractions.

Guava is a suite of core and expanded libraries that include

Guice is a lightweight dependency injection framework for Java 8 and above, developed by Google.

Core Protocol Buffers library. Protocol Buffers are a way of encoding structured data in an

The RabbitMQ Java client library allows Java applications to interface with RabbitMQ.

HikariCP is a 'zero-overhead' production ready JDBC connection pool.

The Apache Commons IO library contains utility classes, stream implementations, file filters,

Apache Commons Net library contains a collection of network utilities and protocol implementations.

jetcd-core

Advanced and thread-safe Java Redis client for synchronous, asynchronous,

Netty is a NIO client server framework which enables quick and easy development of network applications such as protocol ...

Core utilities and abstractions shared across Netty modules, including buffers, threading, and platform detection.

JSON API documentation for spring based applications

JSON API documentation for spring based applications

JSON API documentation for spring based applications

Jakarta Annotations API

JavaBeans Validation (Bean Validation) is a validation model that can add constraints to the beans with annotations ...

JUnit Jupiter is the API for writing tests using JUnit 5.

MySQL Connector/J is a JDBC Type 4 driver, which means that it is pure Java implementation of the MySQL protocol and ...

Compilers for Avro IDL and Avro Specific Java API

Maven plugin for Avro IDL and Specific API Compilers

Apache Commons Email provides an API for sending email, simplifying the JavaMail API.

Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are ...

High-level API that greatly simplifies using ZooKeeper.

All of the recipes listed on the ZooKeeper recipes doc (except two phase commit).

Unit testing utilities.

Apache HttpComponents Client

Kafka client library for building producers and consumers that interact with Apache Kafka clusters for high-throughput ...

API for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage generation. It has ...

Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage ...

The Apache Log4j Commons Logging Adapter

The Apache Log4j SLF4J 2.0 API binding to Log4j 2 Core

Apache Lucene (module: core)

Apache Lucene (module: queryparser)

Apache Lucene (module: common)

Apache Pulsar :: pulsar-client-shaded

Apache Pulsar :: pulsar-client-admin-shaded

Apache Pulsar :: pulsar-functions-api

The core JMS Client implementation

Spark SQL is Apache Spark's module for working with structured data based on DataFrames.

ZooKeeper server

The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains ...

The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains the JCA/JCE ...

Elasticsearch subproject :client:rest-high-level

Hibernate's Jakarta Validation reference implementation.

Mockito mock objects library core API and implementation

The MongoDB Synchronous Driver

The MyBatis SQL mapper framework makes it easier to use a relational database with object-oriented

PostgreSQL JDBC Driver Postgresql

Lombok is a Java library that provides annotations to simplify Java development by automating the generation of ...

Quartz is a job scheduling library that can be embedded in java applications with support for transactions, persistence, ...

API for SLF4J (The Simple Logging Facade for Java) which serves as a simple facade or abstraction for various logging ...

Spring AOP provides an Alliance-compliant aspect-oriented programming implementation allowing you to define method ...

Basic building block for Spring that in conjunction with Spring Beans provides dependency injection and IoC features.

Spring Beans provides the configuration framework and basic functionality to instantiate, configure, and assemble java ...

Spring Context provides access to configured objects like a registry (a context). It inherits its features from Spring ...

Spring JDBC provides an abstraction layer that simplifies code to use JDBC and the parsing of database-vendor specific ...

Spring Web provides integration features such as multipart file upload functionality and the initialization of the IoC ...

Spring Security

Spring Test supports the unit testing and integration testing of Spring components with JUnit or TestNG. It provides ...

Spring Boot makes it easy to create stand-alone, production-grade Spring based Applications that you can 'just run'. It ...

Starter for using Spring Boot's Actuator which provides production ready features to help you monitor and manage your ...

Starter for aspect-oriented programming with Spring AOP and AspectJ

Starter for using Spring Batch

Starter for using Tomcat as the embedded servlet container

Starter for building web, including RESTful, applications using Spring MVC. Uses Tomcat as the default embedded ...

Starter for using WebFlux and Reactor Netty

Starter for using Spring Data JPA with Hibernate

Starter for using Redis key-value data store with Spring Data Redis and the Lettuce client

Starter for testing Spring Boot applications with libraries including JUnit Jupiter, Hamcrest and Mockito

MongoDB support for Spring Data

YAML 1.1 parser and emitter for Java

Jedis is a blazingly small and sane Redis java client.