Vladimir Kharitonov developed Wayland Cursor Library Support within the JetBrainsRuntime repository, focusing on enhancing the ResolveSymbolsTest environment for Wayland-based applications. He integrated libwayland-cursor.so into ResolveSymbolsTestMinEnv, enabling more accurate testing of cursor behavior under Wayland. This work expanded test coverage and improved symbol-resolution fidelity, reducing risk for downstream runtime deployments. Vladimir’s approach centered on Linux and shell scripting, leveraging his expertise in test environment instrumentation. Over the course of the month, he concentrated on feature delivery rather than bug fixes, demonstrating depth in testing infrastructure and commit-driven development to strengthen the reliability of Wayland scenario testing.