Apache Karaf committer
Code committer on the Apache Karaf project — the OSGi runtime used in serious enterprise Java distributions.
Founders
HK
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Heath Kesler
Founder and owner, OpenTek Solutions LLC
Heath founded OpenTek as an open-source consulting firm and, in 2024, specialized the company in AI development — the same architectural discipline, new tools. The credentials below are why that turn is not a rebrand.
Accomplishments
Apache Camel & ActiveMQ contributor
Contributor to two of the most widely deployed open-source integration and messaging projects in the Java ecosystem.
Co-author, Apache Karaf Cookbook
Packt Publishing, 2014, with Achim Nierbeck, Jamie Goodyear, and Johan Edstrom — a practical reference for operators and developers.
International Java speaker
Conference talks including Ride The Camel at TheServerSide Java Symposium, JavaOne-era architecture sessions, and later AI-focused talks.
Fortune 500 SOA and integration
Designed and delivered scalable, highly available service-oriented and enterprise integration systems for large companies that could not afford theater.
Army veteran
Service before the consulting practice. B.S. from DeVry University.
Company history lives on the About page. To work together, get in touch.