Ports and Adapters in Java: Keeping Your Core Clean
Table of Contents IntroductionWhy “Clean Core” Still Matters in 2026Hexagonal Architecture Recap Ports: Defining What the Core NeedsThe Domain Model Must Stay IgnorantMongoDB as an Adapter — Not a RepositoryMapping Between Domain and Persistence ModelsTesting: Where the Architecture Pays OffSpring Boot ...
Table of Contents Reactive Streams: The Contract Behind ReactorProject Reactor Core ConceptsBackpressure: The Hard Part Reactive Does Not Mean FasterMongoDB Reactive Driver: Architecture OverviewIntegrating MongoDB Reactive Driver with Project ReactorPerformance Considerations with Reactive MongoDBReactive Architecture Patterns with MongoDBWhen NOT to Use …
Table of Contents GraphQL fundamentals Why GraphQL fits well in the Spring ecosystemChoosing Netflix DGS with Spring for GraphQLProject setupDependenciesDomain model overviewDefining the GraphQL schemaPersistence with MongoDBQuery resolvers with Netflix DGSMutations and input validationResolving relationships in MongoDBThe N+1 query problemUsing DataLoader …
The hottest #Java unconference in the world is coming back 27-31 July 2026 (starting evening of 26th). Deep discussions about Java and life. We are making some seats available using a lottery system. Draw will be on Friday the 20th Feb. Sign up here: https://www.jcrete.org/lottery
Confession: I usually lose the Flow switching between Quality Gates and Code 📉😅
But I connected @claudeai + #SonarQube via #MCP
Verify & Fix vulnerabilities without touching the mouse.
Zero context switching. Pure flow. 🚀
https://foojay.io/today/claude-code-sonarqube-mcp/
#Java #AI @foojayio
Hola Java devs! 👋 The #SonarQube AI Code Assurance #article is LIVE on @foojayio ! 🎉
Stop just finding bugs. 🛑 Use SonarQube's new AI "Magic Button" to auto-fix them instantly! 🤯🪄
Crush that tech debt fast. 🚀☕️ #Java #AI @SonarSource
https://foojay.io/today/sonarqube-part-4-ai-code-assurance/
