During a two-month period, Erik Harri contributed to the armada-ths/armada.nu repository by focusing on targeted front end improvements using React, TypeScript, and JavaScript. He enhanced the GoldExhibitors carousel by implementing navigation controls styled for subtlety and accessibility, improving user engagement and navigation flow. Erik also addressed reliability in user interactions by fixing the ReCAPTCHA site key on the Contact Sales button and removing a broken footer link, reducing support friction and dead-end navigation. His work emphasized clear commit traceability and adherence to design consistency, resulting in maintainable, focused changes that improved both user experience and business value.