Ítalo Deus, Rubens Matos Junior, George Leite Júnior, and Gustavo Quirino. 2025. Performance Evaluation of Java Web Frameworks Between Reactivity and Virtual Threads: A Comparative Study Between Spring and Quarkus. In Proceedings of the 24th Workshop on Performance of Computer and Communication Systems, July 20, 2025, Maceió/AL, Brasil. SBC, Porto Alegre, Brasil, 61-72. DOI: https://doi.org/10.5753/wperformance.2025.8657.