This volume constitutes the papers of two workshops which were held in conjunction with the International Conference on Web Engineering, ICWE 2024, held in Tampere, Finland, on June 17, 2024.The 6 revised full papers and 2 short papers presented in this book were carefully reviewed and selected from 14 submissions. They stem from the following workshops: Fourth International Workshop on Big Data Driven Edge Cloud Services (BECS 2024) Third International Workshop on Web Applications for Life Sciences (WALS 2024)