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Glassfish - GlassFish v3, built by the GlassFish community, is the first compatible implementation of the Java...
Lightstreamer - Lightstreamer is a server for delivering real-time messages to browser-based and mobile...
Payara Server - Payara Server is a fully supported, developer-friendly, open source application server. Innovative, cloud-native, optimized for production deployments. Jakarta EE & MicroProfile compatible.