In October 2025, Danylo developed a Unicode Escape Minimizer for the google/clusterfuzz repository, enhancing the JavaScript minimization pipeline. The feature automatically replaced Unicode escape sequences with their UTF-8 character equivalents, reducing the size of JavaScript test cases and streamlining the minimization process. Danylo integrated this functionality into the existing workflow, ensuring compatibility and reliability through comprehensive unit testing. The work leveraged Python, JavaScript, and regular expressions to achieve precise code transformation. While the contribution was focused on a single feature over a short period, it demonstrated careful attention to integration, correctness, and maintainability within a complex codebase.