During February 2026, Marios implemented a Button Active State UX Enhancement for the epignosis/gnosis repository, focusing on improving interactive feedback and visual consistency in primary UI actions. Using React and TypeScript, he introduced explicit active-state styling to button components, ensuring users receive clear feedback during interactions. He updated visual snapshot tests to reflect the new stateful logic, supporting reliable regression testing and maintaining code quality. Marios emphasized accessibility and UI/UX design principles throughout the enhancement, referencing related issues and maintaining traceable commit history. The work demonstrated a focused, single-feature contribution with attention to detail and robust testing practices.