David Mehren
Dortmund, North Rhine-Westphalia, Germany
Summary
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RockstarDavid Mehren is a computer scientist based in Dortmund, Germany, with a decade of hands-on software engineering experience and a focus on full‑stack web development. He has contributed to notable open-source projects like CodiMD, where he modernized the build pipeline by migrating to Webpack 4, resolved CSS and export HTML issues, and removed deprecated dependencies—work that improved maintainability and cross‑platform collaboration. Comfortable across front-end and build tooling, he brings practical refactoring skills that reduce technical debt and smooth developer workflows. His background at TU Dortmund underpins a methodical, research-informed approach to engineering problems. Colleagues describe him as the kind of engineer who spots brittle build configurations early and turns them into robust, production-ready processes.
11 years of coding experience
Github Skills (12)
javascript10
webpacker10
webpack10
build-automation9
css9
markdown-it8
markdown8
collaboration7
html7
sc5
scs5
lessc5
Programming languages (21)
Github contributions (5)
hackmdio/codimd
Jul 2017 - Mar 2019
CodiMD - Realtime collaborative markdown notes on all platforms.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:3 PRs, 13 comments, 3 issues in 1 year 7 months
Contributions summary:David primarily focused on upgrading the project's build process, specifically migrating the codebase to Webpack 4. Their commits involved refactoring the Webpack configuration files, including the base, production, and development configurations. They addressed CSS import order, fixed issues with the "export as HTML" functionality, and removed deprecated dependencies.
markdownhackmdcollaborationrealtimenotes
davidmehren/codimd
Oct 2019 - Jan 2021
Repo for migrating CodiMD to TypeScript
Contributions:12 PRs, 76 pushes, 37 branches in 1 year 2 months
typescriptcodimd
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