Tymoteusz Burak focused on stabilizing the CI/CD pipeline for the 3mdeb/news-and-ideas repository, addressing build inconsistencies that affected SEO-related tasks. He implemented a version lock for Hugo within GitHub Actions, ensuring that all builds used version 0.131.0 and eliminating issues caused by version drift. This approach, using YAML to define workflow steps, improved the determinism and reliability of the continuous integration process. By resolving a persistent bug related to build flakiness, Tymoteusz enhanced release reliability and provided faster feedback for the team. His work demonstrated a targeted application of CI/CD best practices and workflow automation using GitHub Actions.