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BCUninstaller/Bulk-Crap-Uninstaller

This system is a comprehensive Windows maintenance and uninstallation utility that provides tools for managing installed applications, cleaning up junk files, and automating software removal. It features a modernized architecture with a new command-line interface, a robust filtering and rating system, and a shared utility library for handling system interactions like registry and startup entry management. The codebase has been significantly refactored to improve performance, stability, and cross-language support, while removing legacy components and obsolete scanning methods.

51.9

Adequate · 1 August 2026

95k

lines of production code

C#

primary language

1

bus factor · 49 authors in all

4

measurements over time

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How it got here

2015–2017 · Architecture modernization and feature expansion

This period focused on modernizing the codebase by migrating to .NET 8, refactoring the uninstallation and junk detection systems, and introducing new utilities like the Universal Uninstaller and SteamHelper. The team also expanded the application's capabilities with advanced filtering, in-app ratings, and improved crash reporting, while simultaneously cleaning up legacy code and dependencies.

74 changes

2018–2026 · KlocTools library expansion and localization

This period focused on expanding the KlocTools shared library with new utility classes, UI controls, and subsystems for system integration. Significant work was also dedicated to internationalization, adding and updating translations for the installer, crash dialogs, and various application components. Additionally, the codebase introduced new CLI tools and automation features for application management.

22 changes

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About this page

  • The description of this project is derived from its own commit history, not from its README.
  • The score is its highest published measurement, taken on 1 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
  • Measured at commit f39663316a — the exact code this score is about.
  • Scored under rubric rubric-2026.08.18. Score the same commit under that rubric and you get the same number.
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