This book presents selected research papers on current developments in the fields of soft computing and signal processing from the Eighth International Conference on Soft Computing and Signal Processing (ICSCSP 2025), organized by Malla Reddy College of Engineering & Technology, Hyderabad, India. The book covers topics such as soft sets, rough sets, fuzzy logic, neural networks, genetic algorithms, and machine learning and discusses various aspects of these topics, e.g., technological considerations, product implementation, and application issues.