Marcin Szeniak is a software engineer from Poland with 10 years of experience who blends full-stack development with a practical electronics hobbyist mindset. He is an active open-source contributor known for hands-on improvements to the widely used Bulk Crap Uninstaller—adding automated Store App removal, treemap visualizations, UI and progress refinements, and numerous crash and path-normalization fixes. Focused on resilient, user-centered tooling, he routinely addresses edge cases that improve stability and usability. Marcin brings a pragmatic, systems-oriented approach that spans both front-end polish and back-end robustness.
Remove large amounts of unwanted applications quickly.
Role in this project:
Full-stack Developer
Contributions:64 releases, 59 reviews, 1335 commits in 6 years 8 months
Contributions summary:Marcin contributed to the development and maintenance of the Bulk Crap Uninstaller project, working on various aspects. They implemented new features like an automated uninstall option for removing Store Apps, as well as enhancements to the user interface, including the integration of a Treemap visualization and improvements to the progress display. Furthermore, the user addressed bugs related to various scenarios, such as potential crashes during the removal process and improper file path normalization. They also worked on adding new menu items to the tools section.
A tool that allows automatization of Windows Volume Mixer based on user's rules.
Contributions:3 releases, 55 commits, 3 PRs in 3 years
automatizationtraywindowsvolumeautomation
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