Worked on the apache/pulsar repository to enhance compression performance and build reliability, focusing on scenarios involving large files. The approach centered on upgrading key compression libraries, specifically commons-compress and zstd, to their latest stable versions. This targeted dependency management improved both efficiency and stability of the build process while maintaining compatibility with existing Pulsar features. Utilizing skills in build management and build systems, the developer ensured that the updated dependencies integrated smoothly with the project’s infrastructure. The work was implemented using Shell and Text, resulting in a more robust and efficient build pipeline aligned with the project’s performance objectives.