Worked on the GeyserMC/Geyser repository to address a critical bug affecting azimuth waypoint positioning in cross-platform game environments. Focused on improving navigation accuracy, the developer corrected simulated position calculations by adjusting the delta x and delta z trigonometric functions to accurately reflect the player’s location. This fix enhanced the reliability of waypoints across different clients, reducing discrepancies and support queries. The work demonstrated proficiency in Java, game development, and vector mathematics, with careful application of coordinate geometry and trigonometry. Version control and issue tracking were managed through Git, ensuring a robust and well-documented resolution to the navigation issue.