J-Spring is the Java Spring conference organized by the NLJUG, the Nederlandse Java User Group that brings together top speakers and the Java community to exchange ideas, share knowledge, and drive insightful conversations.
Floci is a high performance, open source AWS service emulator designed for local development and continuous integration environments. https://www.i-programmer.info/news/90-tools/19067-floci-a-high-performance-local-aws-emulator-guide.html