Contributed to the freeCodeCamp/freeCodeCamp repository by correcting an inaccurate answer in the Variable Declaration Quiz, directly enhancing the accuracy and reliability of the educational curriculum. Applied curriculum development and educational content creation skills to ensure the quiz aligned with JavaScript best practices, using Markdown for content updates. Leveraged Git-based workflows and participated in pull request reviews, collaborating through co-authored commits to maintain end-to-end traceability of changes. This work addressed a core curriculum bug, reducing learner confusion and improving overall trust in the platform’s instructional material. The contribution demonstrated attention to detail and adherence to robust quality assurance processes in open-source education.