Lukas Witten contributed to the TYPO3CMS-Reference-CoreApi repository by improving the clarity of its documentation, specifically addressing a duplicated word in the Cache Flushing section. Using reStructuredText (RST) and applying strong documentation skills, Lukas focused on enhancing readability and reducing the risk of misinterpretation for future readers. The work was version-controlled and traceable, reflecting careful attention to detail and a commitment to documentation hygiene. Although the contribution was limited in scope, it addressed a real-world usability issue, supporting better onboarding and reducing potential support queries by making technical explanations more accessible to both new and experienced TYPO3 developers.