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Private company

Caucho Technology

Information technology company based in San Diego, USA1

Caucho Technology is based in San Diego, CA. It is an information technology company that produces web server software and application server software as well as the originators of Quercus and Hessian open source projects. Caucho Technology was founded in 1998.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1998Founded1

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Caucho Technology is based in San Diego, CA. It is an information technology company that produces web server software and application server software as well as the originators of Quercus and Hessian open source projects. Caucho Technology was founded in 1998.2

The story

2018: Caucho celebrates 20 Year Anniversary

2018: Korea Chamber of Commerce & Industry achieves nationwide scalability using Resin clustering

2018: Resin Embedded adds support for Spring Boot command line deployment

2017: Caucho partners with the NTT Data Intramart Figtree Innovation Centre in Sydney to develop performance, cloud and security services

2017: Caucho presents Baratine Microservices at Devoxx 2017 Conference

2017: Caucho expands South Korean market through partnership with Xest Information Technology. Customers include Samsung, Ministry of National Defense and Korea Coast Guard

2017: NTT Data Intramart achieves 5,500 customer sales — powered by Resin

2016: Caucho introduces ultra fast and single-threaded Baratine GPL microservices framework

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2016: Mitsubishi Corporation, Toyota Administration Corporation and Namco Bandai Holdings Inc. run on Resin as part of Caucho's partnership with NTT Data Intramart

2015: Caucho expands reseller and OEM program throughout Southeast Asia, Russia, India and the Middle East

2014: Caucho begins work on Baratine, a new distributed in-memory Java service platform

2013: Caucho celebrates 15-year anniversary!

2012: Netcraft reports 4.7 million sites deployed on Resin

2011: Caucho named “Cool Vendor” and “Visionary” by Gartner

2011: Resin Pro Cloud Optimized and Web Profile certified

2010: Resin leads Web Profile technology and keynotes TheServerSide Java Symposium

2009: Significant Cloud Support and Administration feature enhancements

2008: Introduction of Resin 3rd generation clustering and CDI

2007: Resin 3.1 released

2006: Japan's largest online gaming portal deploys on Resin

2006: Caucho releases Quercus, a PHP-Java implemented in 100% Java

2005: Caucho becomes a Sun Microsystem J2EE licensee

2004: Hessian 1.0 spec released

2003: e-gatematrix deploys on Resin

2002: CNET deploys on Resin

2001: AltaVista search deploys on Resin

2001: Caucho & NTT Data Intramart launch partnership

2000: Salesforce deploys on Resin

1999: Resin 1.0 released

1998: Caucho founded with the goal to provide lightweight and high performance Java services

From Wikipedia’s article on Caucho Technology, shared under CC BY-SA 4.0.3

Products and brands

  • web server

Listed on Wikidata.1

The Resin server project was started in 1997. The first version was released in 1998. Resin is both a web server and an application server. Resin is dual licensed as GPL and commercial.

Quercus, an open source standalone project that is part of Resin, is a PHP clone written in Java with speeds that exceed standard PHP.

Hessian, another open source project from Caucho, is a binary web service protocol similar in concept to Google protocol buffers and BSON but predating them by almost a decade.

Resin Server, Caucho's flagship product, was mentioned in the February 2012 Netcraft report as growing by a factor of ten in 2011.

From Wikipedia’s article on Caucho Technology, shared under CC BY-SA 4.0.3

Timeline

  1. 1998Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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