Worked on the prefix-dev/pixi repository to address a bug affecting the package table output, focusing on backend development using Rust. The contribution involved fixing a duplicate header issue that previously caused confusion and reduced the clarity of package listings. By collaborating with other developers, the solution improved the readability and consistency of the output, making it easier for users to interpret package information. The work included a clearly documented changelog entry and a traceable commit message, ensuring transparency and maintainability. This targeted bug fix demonstrated attention to detail in backend systems and effective use of Rust for resolving user-facing issues.