Contributed targeted improvements to open-source workflow and documentation projects, focusing on clarity and reliability. In the prefix-dev/pixi repository, delivered a documentation update using Markdown to clarify default task execution behavior and the use of the --cwd flag, reducing onboarding friction for new contributors. In the snakemake/snakemake repository, addressed a workflow reliability issue by deferring the removal of temporary files during checkpoint-driven executions, ensuring dependent jobs retained necessary intermediates. This Python-based bug fix included a regression test to validate checkpoint behavior, enhancing pipeline stability for large-scale projects. Work emphasized bug fixing, documentation, testing, and workflow management across both repositories.