John-david Dalton
Software Engineer at Socket
Midlothian, Virginia, United States
Summary
🤩
Rockstar
Top expert inFull-stack JavaScript Development
John-david Dalton is a seasoned software engineer with 18 years of experience, currently protecting supply chains at Socket after recent stints at Bun and Salesforce. Creator of Lodash and occasional TC39 delegate, he blends deep open-source pedigree with practical product engineering across front-end and back-end stacks. His contributions span high-profile projects—lodash, Backbone, acorn, and Bun—where he focused on performance, compatibility, and test automation. At Microsoft and Salesforce he drove UI security and developer-focused demos, consistently improving cross-browser behavior and build/tooling workflows. Known for shipping reliable, well-tested solutions, he also brings a rare mix of language-level insight and pragmatic refactoring that reduces memory and runtime costs. Based in Midlothian, Virginia, he pairs long-term maintenance thinking with hands-on coding across the full JavaScript ecosystem.
18 years of coding experience
12 years of employment as a software developer
Github Skills (54)
babel610
unit-testing10
webbrowser10
debugging10
compatible10
javascript10
parser10
expressjs10
jquery10
underscorejs10
uwp10
testing10
css10
data-manipulation10
test-framework10
Programming languages (22)
Github contributions (5)
lodash/babel-plugin-lodash
Aug 2015 - Jun 2018
Modular Lodash builds without the hassle.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:351 commits, 139 PRs, 393 pushes in 2 years 10 months
Contributions summary:John-david primarily contributed to the internal workings of the babel-plugin-lodash repository. They focused on refactoring the module structure and resolving paths for the lodash modules. The user also addressed bugs in the codebase, such as detecting and handling chaining issues. Additionally, they contributed by enhancing the codebase's commenting practices, improving readability and maintainability.
lodashbabel
bestiejs/benchmark.js
Oct 2010 - Jul 2018
A benchmarking library. As used on jsPerf.com.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:975 commits, 64 PRs, 189 pushes in 7 years 10 months
Contributions summary:John-david primarily focused on improving the `benchmark.js` JavaScript library, including adding functionality and refactoring existing code. They implemented features such as deleting period data, auto-calibration, and support for a new charting system. Their contributions involved a mix of JavaScript code changes and updates to the example's HTML and CSS, demonstrating full-stack development skills focused on improving the functionality and user interface of the project.
benchmarking
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