John Nunemaker

Partner And Programmer at Box Out

Granger, Indiana, United States
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Summary

🤩
Rockstar
🎓
Top School
John Nunemaker is a seasoned software entrepreneur and engineer with 18 years of experience building resilient, data-driven web platforms and developer tools. As a co-founder behind GitHub's first acquisition and a long-time Senior Software Engineer at GitHub, he blends product-focused engineering with operational rigor around analytics, performance, and availability. He now leads and builds companies including Box Out, Flipper Cloud, and Fireside.fm, shipping full-stack Ruby and cloud-native services. A prolific open-source contributor, his work includes notable contributions to widely used Ruby projects like HTTParty and the official MongoDB Ruby driver, where he improved BSON integration and cursor transformers. Based in Granger, Indiana, he pairs hands-on backend database and API expertise with a founder's instinct for shipping usable developer-centric products. Beyond code, he has taught web programming and driven university-scale redesigns, revealing a knack for translating complex technical needs into elegant, maintainable systems.
code18 years of coding experience
job15 years of employment as a software developer
bookB.S., Computer Information Systems, B.S., Computer Information Systems at Bethel College - Company
languagesEnglish
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Stackoverflow

Stats
626reputation
82kreached
10answers
0questions
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Github Skills (33)

back-end-development10
apidoc10
api-design10
databases10
http10
database-administration10
mongodb-database10
ruby10
mongodb-driver10
administration10
api10
rest10
database-design10
mongodb10
oauth10

Programming languages (11)

C++CSSShellCoffeeScriptRustJavaScriptGoLua

Github contributions (5)

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jnunemaker/httparty

Jul 2008 - Dec 2022

:tada: Makes http fun again!
Role in this project:
userBack-end Developer
Contributions:3 releases, 1 review, 456 commits in 14 years 7 months
Contributions summary:John primarily contributed to the HTTParty library by adding new features and functionalities related to HTTP request handling. Their work included implementing support for basic authentication, adding methods for common HTTP verbs (GET, POST, PUT, DELETE), and improving the parsing of responses from JSON and XML. They also made modifications to URI handling and general code formatting.
httpartyruby
sferik/twitter-ruby

Mar 2008 - Jun 2012

A Ruby interface to the Twitter API.
Role in this project:
userBack-end Developer
Contributions:185 commits in 4 years 4 months
Contributions summary:John primarily contributed to the development of the Ruby Twitter gem by adding features and fixing bugs. They updated the gem's version and refactored methods to use the #request method, showing a focus on API integration and stability. The user also introduced command line functionality, enhancing the tool's usability. Their contributions included the implementation of OAuth support, which is essential for modern Twitter API interactions.
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John Nunemaker - Partner And Programmer at Box Out