pool
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1.Commons Pool22,556 usages

org.apache.commons » commons-pool2 Apache

Commons Pool2
Last Release on Jan 2, 2026

2.Apache Commons DBCP1,201 usages

org.apache.commons » commons-dbcp2 Apache

Apache Commons DBCP software implements Database Connection Pooling
Last Release on Dec 16, 2025

3.HikariCP3,597 usages

com.zaxxer » HikariCP Apache

HikariCP is a 'zero-overhead' production ready JDBC connection pool.
Last Release on Sep 12, 2025

4.Druid1,602 usages

com.alibaba » druid Apache

A JDBC datasource implementation.
Last Release on Mar 10, 2026

5.C3P0719 usages

com.mchange » c3p0 EPL +1

A mature JDBC3+ Connection pooling library
Last Release on Apr 23, 2026

6.Tomcat JDBC562 usages

org.apache.tomcat » tomcat-jdbc Apache

Tomcat JDBC Pool Package
Last Release on May 12, 2026

7.UCP78 usages

com.oracle.database.jdbc » ucp

Oracle Universal Connection Pool (UCP) compiled with JDK8
Last Release on Feb 26, 2026

8.Vibur Database Connections Pool34 usages

org.vibur » vibur-dbcp Apache

Concurrent, fast, and fully-featured JDBC connection pool, which provides a non-starvation guarantee for application threads, slow SQL queries detection and logging, and Hibernate integration, among other features.
Last Release on Jan 9, 2025

9.Ucp1116 usages

com.oracle.database.jdbc » ucp11

Oracle Universal Connection Pool (UCP) compiled with JDK11
Last Release on Feb 26, 2026

10.Stormpot15 usages

com.github.chrisvest » stormpot Apache

A fast object pool library.
Last Release on Mar 7, 2026