Fabian Franz
Drupal 7 Core Committer And Branch Maintainer at Roaming Keyboards LLC doing business as RoamTouch®
Portugal
Summary
🤩
Rockstar🎓
Top SchoolFabian Franz is a seasoned software leader and open-source maintainer with 15+ years of experience, currently serving as Vice President of Software Engineering at Tag1 and a Drupal 7 core committer and branch maintainer. He combines deep systems and back-end expertise—demonstrated by contributions to APCu (improving cache concurrency and mutexes) and composer-patches (event dispatching and robustness fixes)—with hands-on product leadership as CTO and co-founder of RoamTouch. Based in Portugal and educated at KIT, he has a long history of contributing to major OSS ecosystems (Drupal, KDE, Debian) and shepherding critical maintenance work that keeps long-lived platforms stable. Known for tackling subtle concurrency and reliability issues, he brings both technical rigor and strategic stewardship to complex distributed and web-facing systems.
15 years of coding experience
13 years of employment as a software developer
Diplom, Informatik, Diplom, Informatik at Karlsruhe Institute of Technology (KIT)
German, English
Github Skills (11)
c1710
plugin-development10
caching10
php10
c1110
event-dispatching10
apcu10
composer10
testing10
concurrency9
multithreading9
Programming languages (14)
Github contributions (5)
cweagans/composer-patches
Aug 2015 - Jul 2017
Simple patches plugin for Composer
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 5 PRs, 8 comments in 1 year 11 months
Contributions summary:Fabian focused on enhancing the functionality of a Composer plugin designed for applying patches. Their contributions included adding event dispatching to trigger actions before and after patch application. They also implemented new event types and added a basic test suite. Furthermore, the user addressed a bug related to duplicate entries after a failed patch application, ensuring the plugin's reliability.
patchphpnamespacepackagistpatches
krakjoe/apcu
Nov 2018 - Nov 2018
APCu - APC User Cache
Role in this project:Back-end Developer
Back-end DeveloperContributions:2 reviews, 5 commits, 2 PRs in 2 days
Contributions summary:Fabian primarily focused on improving the APCu extension's core functionality. Their work involved fixing a stampede protection issue by refining the cache defense mechanism and addressing a related bug. They also added a mutex implementation, which included creating the necessary header files and integrating it into the shared memory allocation routines. These contributions aimed to enhance the stability, and concurrency of the caching system.
apccacheapcu
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