Tim Kolberger
Software Maintainer at IT Dienstleistungen Tim Kolberger
Hesse, Germany
Summary
🤩
Rockstar🎓
Top SchoolTim Kolberger is a software maintainer and front-end specialist with 10 years of experience building reusable component libraries and developer-friendly tooling. Based in Hesse, Germany, he blends production work at DB Systel with maintaining open-source projects—most notably contributions to Chakra UI’s theming system where he improved extend-theme functionality and removed lodash.merge to simplify dependencies. He has a background spanning DevOps and web development, giving him a pragmatic full-stack perspective on shipping reliable UI systems. Known for focusing on immutability, test coverage, and developer experience, he runs his own web development consultancy alongside core maintenance roles.
10 years of coding experience
3 years of employment as a software developer
Bachelor of Science - BS, Informatik, Bachelor of Science - BS, Informatik at Hochschule Darmstadt
Github Skills (13)
component-development10
customizer10
typescript10
javascript10
typescripts10
custom-theme10
customisation10
react10
typescript-types10
ui-components10
chakra-ui10
testing10
css-in-js9
Programming languages (3)
Github contributions (5)
chakra-ui/chakra-ui
Aug 2020 - Oct 2022
Chakra UI is a component system for building products with speed ⚡️
Role in this project:
Front-end Developer
Front-end DeveloperContributions:309 reviews, 423 commits, 360 PRs in 2 years 2 months
Contributions summary:Tim primarily contributed to the development and testing of the "extend-theme" feature within the Chakra UI library. Their work involved adding new dependencies, evaluating function results, ensuring theme immutability, and creating test cases to validate the theme overrides. Furthermore, they addressed a case-sensitive import issue and removed dependency lodash.merge. The commits focus heavily on theming and component styling with a specific emphasis on ensuring the theme is functional.
reactaccessiblereact-applicationsui-librarya11y
TimKolberger/skor
Oct 2022 - Nov 2022
SK0R - card game counter app
Contributions:79 commits, 198 PRs, 291 pushes in 1 month
counter-appandroidcard-gamecounter
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