Casey Webb is a Senior Software Engineer with 11 years of experience building thoughtful, user-first web applications from Fort Worth, Texas. He blends front-end craftsmanship—expertise in TypeScript, KnockoutJS, and performance optimization—with pragmatic back-end and CI skills, having led a migration from legacy ASP.NET to modern SPA architecture. Casey has a track record of improving developer experience (reducing build times by 60%) and automating QA workflows, and he owns front-end frameworks, component libraries, and test-first practices. An active open-source contributor, he’s improved type inference and edge-case handling in the widely used Knockout project and contributed full-stack fixes to MailSlurper. Passionate about UX, he aims to make people say “ooo that’s nice,” and off-hours he cultivates that same care growing plants.
11 years of coding experience
12 years of employment as a software developer
Computer Science, Computer Science at University of North Texas
Knockout makes it easier to create rich, responsive UIs with JavaScript
Role in this project:
Front-end Developer
Contributions:11 commits, 3 PRs, 23 comments in 7 months
Contributions summary:Casey's contributions primarily focus on improving the type definitions and internal workings of the `knockout` library. They implemented type inference for the `toJS` function, making the return types more accurate and robust. The user also addressed several edge cases related to observable arrays, dates, regular expressions, and recursive observables within the `toJS` function. Furthermore, the user made some fixes to test files related to the type definitions.
Local, web-based mail server application. Slurp mails into oblivion!
Role in this project:
Full-stack Developer
Contributions:9 commits, 1 PR in 1 day
Contributions summary:Casey primarily focused on front-end and configuration changes within the MailSlurper project. Their contributions included refactoring code to use a configurable public URL and updating asset paths. They implemented front-end modifications across layouts, pages, and controllers to align with the new public URL configuration and other improvements. The user also addressed bugs and refactored client-side service calls, demonstrating a strong understanding of the project's web application structure.
development-toolsmailsmtpmailsoblivion
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