Peter Kellner
Software Engineer at 73rd Street Associates
San Francisco, California, United States
Summary
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RockstarPeter Kellner is a San Francisco–based software engineer with 14 years of experience specializing in client-side development and React. He is a prolific Pluralsight author with 19 courses, translating deep front-end knowledge into practical, teachable code examples. His open-source work demonstrates hands-on expertise in modern React patterns—especially hooks, component design, and Next.js—while also showing a penchant for maintaining and modernizing course repositories and dependencies. Comfortable balancing creation and curation, he focuses on clear UI behavior and component-level details that improve developer experience. Colleagues benefit from his combination of long-term practitioner insight and the ability to communicate complex front-end concepts effectively.
14 years of coding experience
Github Skills (12)
javascript10
nextjs10
context-api10
component-design10
jsx10
react10
front-end-development9
package-json9
bootstra8
html8
css8
bootstrap8
Programming languages (17)
Github contributions (5)
pkellner/pluralsight-designing-react-components-course-code
May 2020 - Nov 2022
Pluralsight Course on Designing React Components.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:32 commits, 28 pushes, 3 branches in 2 years 6 months
Contributions summary:Peter primarily contributed to the front-end of a React component design course. Their work involved modifying and updating React components, likely to demonstrate concepts of render props, context, and higher-order components. They also focused on bug fixes and course updates, suggesting a role in maintaining and refining the existing code examples within the course material. Further changes include updates to NextJS and package.json which suggest they are managing and maintaining front-end dependencies.
reactpluralsightpluralsight-coursedesign-systemreact-components
pkellner/pluralsight-course-using-react-hooks
Feb 2019 - Nov 2022
Pluralsight Course on React Hooks. Released May 2019
Role in this project:Front-end Developer
Front-end DeveloperContributions:323 commits, 1 PR, 163 pushes in 3 years 9 months
Contributions summary:Peter's commits indicate work on a React Hooks-based Pluralsight course, focusing on user interface components and their functionality. Their contributions centered on implementing and modifying components within the Next.js framework, likely including updating the application's layout and various components. The commits reveal the user's involvement in features that control visual aspects, such as the color of the "favorite" button.
reactpluralsightreact-hookspluralsight-coursereleased
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