Volume 4 Issue 2 of the Journal Digital Technology Trend (JDTT) features five research articles examining various digital technology solutions and their practical applications across education, governance, and Internet of Things domains. The edition begins with the development of a web-based online examination application at the Faculty of Engineering, Jabal Ghafur University, offering a digital assessment tool that streamlines academic evaluation processes in higher education. Moving into public administration, researchers introduce a Geographic Information System (GIS) for mapping village fund development in Glumpang Baro District, demonstrating how spatial technology enhances monitoring and accountability in rural development programs. The publication continues with research on designing and developing the LPKA (Student and Alumni Development Institute) website, which strengthens service delivery and maintains connections between educational institutions and their student and alumni communities. In the realm of smart home technology, researchers investigate the implementation of temperature and humidity sensors for preventing wall mold in rooms through Internet of Things applications, addressing everyday environmental challenges and indoor air quality management. The edition concludes with an Android-based Geographic Information System for locating Aceh souvenir shops, merging mobile technology with spatial data to support local tourism and help visitors find authentic regional products. The articles deliver practical and implementable technological solutions addressing specific challenges in education, governance, community services, environmental monitoring, and tourism development. This volume demonstrates how digital technology applications can solve real-world problems across different sectors while maintaining focus on user-centered design and measurable outcomes within Indonesian communities