Wolfgang Lutz is a seasoned mobile developer with 10 years of experience building iOS and Android apps from Regensburg, Germany, and a long tenure at Number42. He pairs hands-on app development with backend tooling work, contributing to prominent open-source projects like SwiftGen, Sourcery and fastlane where he improved YAML/config parsing, added template filters, and hardened automation workflows. His contributions show a knack for pragmatic engineering: expanding environment-variable handling, improving path resolution, and optimizing code generation performance. With an academic background in computer science (MSc) from Universität Passau, he combines solid research-oriented foundations with practical QA and automation skills, including package-manager robustness and cross-platform UI/layout enhancements.
10 years of coding experience
1 year of employment as a software developer
Master of Science - MS, Informatik, Master of Science - MS, Informatik at Universität Passau
A package manager that installs and runs executable Swift packages
Role in this project:
Back-end Developer & QA Engineer
Contributions:19 commits, 14 PRs, 25 comments in 2 years 10 months
Contributions summary:Wolfgang contributed to the development of the `mint` package manager by adding features and improving its robustness. They implemented tests for crucial functions such as package and URL parsing, ensuring that the existing behavior remains intact. They also added support for handling SSH git packages and .mintfile dependencies. In addition, the user improved the overall stability and functionality of the package manager.
Contributions:14 commits, 11 PRs, 3 comments in 5 years
Contributions summary:Wolfgang contributed to the `TinyConstraints` library, focusing on extending the functionality related to `NSLayoutConstraint` and `UIView` within the context of iOS development. The commits included implementing new "superview" methods and adding support for macOS by integrating AppKit, and adapting the code to handle different layout directions. These changes enhanced the library's capabilities and cross-platform compatibility for iOS.
swift5syntacticnslayoutconstraintsconstraintsugar
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