This issue of the CODEX (Vol. 1, No. 3) journal features innovative research across information systems, computing technology, and educational media, driven by contributions from academics at Telkom University (Indonesia), STKIP Taman Siswa Bima (Indonesia), and international collaboration from the Kwame Nkrumah University of Science and Technology (Ghana). The published works highlight practical technological solutions, ranging from offline Android-based systems for academic scheduling and library services to multi-site inventory management using Extreme Programming. Additionally, the edition addresses modern pedagogical needs through Scratch-based interactive science learning media while offering valuable technical frameworks for broader academic and institutional digital transformation.