This book serves as the official proceedings of the Third International Conference on Intelligent Computing and Cutting-edge Technologies (ICICCT 2025), showcasing a curated collection of ground-breaking research and innovations in the field of intelligent computing. This book is structured into well-defined sections, each addressing key themes of the conference: Foundations of Smart Computing: This book introduces the fundamental concepts, theories, and technologies that form the basis of intelligent computing. Topics include artificial intelligence, machine learning, IoT, and cloud computing. Emerging Technologies in Computing: Delving into state-of-the-art developments, this book covers transformative technologies such as quantum computing, blockchain, 5G, and digital twins, emphasizing their potential to revolutionize industries. Applications of Intelligent Computing: Focused on real-world applications, this book explores how smart systems are being leveraged in healthcare, smart cities, Industry 4.0, and environmental sustainability. Advanced Topics in Computing: Featuring specialized topics such as Explainable AI (XAI), Edge AI, cybersecurity, and human-centric computing, this book provides insights into emerging research areas. Future Trends and Challenges: This forward-looking section identifies promising research directions and discusses the societal and ethical challenges of deploying intelligent systems at scale.