java common tools

A mature JDBC3+ Connection pooling library

A JDBC datasource implementation.

Fastjson is a JSON processor (JSON parser + JSON generator) written in Java

Cloudhopper distribution of Proxool database connection pooling library

Gson is a Java library that can be used to convert Java Objects into their JSON representation. It can also be used to ...

Extreme performance modern memcached client for java

Lightweight connection pool.

A simple library for reading and writing CSV in Java

XStream is a simple and fast library to serialize objects to XML and back again with a low memory footprint.

high performance memcached java client

Apache Commons DBCP software implements Database Connection Pooling

HTTPClient provides an efficient, up-to-date, and feature-rich package implementing the client side of the most recent ...

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

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

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It ...

JExcelApi is a java library which provides the ability to read, write, and modify Microsoft Excel spreadsheets.

A client library for memcached.

Apache Commons Compress defines an API for working with

Apache Commons DBCP software implements Database Connection Pooling

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

Client of HBase

Apache HttpComponents Client

Apache HttpComponents Client

Apache HttpComponents HTTP/1.1 core components

Apache HttpComponents Core (non-blocking I/O)

Apache HttpComponents AsyncClient

Apache POI - Java API To Access Microsoft Format Files

Apache POI - Java API To Access Microsoft Format Files

flexible XML framework for Java

An alternative HBase client library for applications requiring fully

A complete, Java-based solution for accessing, manipulating,

A complete, Java-based solution for accessing, manipulating,

The MongoDB Synchronous Driver

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

Valkey and Redis Java client. Complete Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis ...

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

Jedis is a blazingly small and sane Redis java client.