Elliotte Harold

New York, New York, United States

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Summary

🤩

Rockstar

Elliotte Harold is a seasoned Java engineer and author with over two decades of experience building and maintaining libraries, cloud-hosted services, and developer tooling. He created the XOM XML library, maintains the jaxen XPath engine, and has authored several influential books on XML, Java I/O, and web technologies, reflecting deep protocol and data-format expertise. Elliotte is an active open-source contributor to major projects such as gRPC, Protocol Buffers, Apache Maven, and multiple Google Java client libraries, where his work emphasizes refactoring, dependency modernization, security-minded updates, and robust testing. Based in Brooklyn but forever chasing good gumbo in New Orleans, he pairs pragmatic engineering with clear technical writing and a long track record of improving maintainability across widely used ecosystems. An often-understated strength is his focus on reducing flaky tests and hard-to-find bugs, which has measurably strengthened the reliability of several large codebases.

22 years of coding experience

English, French

Stackoverflow

Stats

981reputation

76kreached

51answers

9questions

Github Skills (53)

dependency-management10

json10

git10

google-api10

debug10

maintenance10

apidoc10

protocol-buffers10

testing10

maven-plugin10

authentication10

data-serialization10

java10

serialization10

javas10

Programming languages (20)

C#JavaC++CSSBikeshedCScalaGo

Github contributions (5)

apache/maven-dependency-plugin

Mar 2020 - Dec 2022

Apache Maven Dependency Plugin

Role in this project:

Back-end Developer

Contributions:111 reviews, 61 commits, 283 PRs in 2 years 9 months

Contributions summary:Elliotte primarily contributed to bug fixes and code cleanup within the Maven dependency plugin. Their commits focused on resolving JavaDoc errors, removing unused code, addressing deprecation warnings, and cleaning up dead code. They also updated dependencies, including commons-lang and collections4, and addressed encoding issues. These changes collectively improved the plugin's maintainability and resolved various potential issues.

maven-pluginmaven-pluginsmavenmaven-dependency-pluginapache

googleapis/google-http-java-client

Nov 2017 - Aug 2021

Google HTTP Client Library for Java

Role in this project:

Back-end Developer

Contributions:114 reviews, 102 commits, 315 PRs in 3 years 9 months

Contributions summary:Elliotte primarily contributed to the Google HTTP Client Library for Java by updating dependencies, fixing tests, and removing deprecated artifacts. Their work involved updating the App Engine SDK and addressing Java 7 minimum version issues. The user also focused on refactoring the code base by removing deprecated code and adjusting URLs, indicating they maintain and improve the library.

client-libraryjavahttp-client

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