Nicolas Frankel
2,985 viewsOpenTelemetry Tracing on the JVM
You may know I'm a big fan of OpenTelemetry. I recently finished developing a master class for the YOW! conference at the end of the year. …
Friends Of OpenJDK Today
Every article on foojay.io, newest first: OpenJDK, the JVM, Java tooling and the ecosystem around them, written by the Java community.
Nicolas Frankel
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Rajesh Nair
12,690 viewsDomain-Driven Design in Java: A Practical Guide
While waiting for your flight in an airport, have you ever wondered how much behind-the-scenes planning it takes to keep an airport running …
Samuel Molling
8,035 viewsEnforcing Governance in MongoDB Atlas with Resource Policies
The growing adoption of MongoDB Atlas as a managed database platform increasingly demands mechanisms that align security, compliance, and …
Miro Wengner
3,486 viewsDo we understand the value of AI knowledge?
The future is not yet written and every moment is important.
Mahendra Rao B
45,758 viewsPreparing for Spring Boot 4 and Spring Framework 7: What’s New?
Spring Boot 4 and Spring 7 bring API changes, native threads, and resilience. Prepare your codebase for the upgrade.
Ondro Mihalyi
4,806 viewsNew Features in Jakarta EE 11, with Examples
Launched on June 26, 2025, Jakarta EE 11 introduces one brand-new specification and updates 16 existing ones.
Raphael De Lio
9,377 viewsSemantic Caching with SpringBoot & Redis
Build semantic caching with Spring AI & Redis to cut LLM costs 80%. Cache by meaning, not exact text. Full tutorial with working demo.
Nicolas Frankel
2,853 viewsPattern-matching across different languages
With destructuring, pattern matching is a huge help to developers who want to write readable and maintainable code.
Arek Borucki
4,704 viewsRun an Atlas cluster locally in minutes
You no longer need a cloud account to try MongoDB Atlas features. Spin up a fully compatible local cluster in seconds, with no login, no …
Miro Wengner
9,177 viewsJC-AI Newsletter #2
The JC-AI Newsletter Vol.2 brings again a very interesting collection of articles worth considering.