During April 2025, Yurii Tsar enhanced the onboarding flow for the SpaceToStudy-Client repository, focusing on reducing user friction and supporting future scalability. He restructured the onboarding components in React and TypeScript, introducing optional placeholders for first-login confirmation steps and making the btnsBox prop optional across several steps. This approach simplified rendering logic and improved maintainability, allowing the onboarding process to adapt more easily to different devices and future requirements. By removing unnecessary placeholders and streamlining component props, Yurii delivered a more flexible and robust user onboarding experience, demonstrating depth in frontend development and thoughtful use of JSX and JavaScript.