marmo.dev
Field notes on AI, Java, open source and shipping software
Angular, Spring Boot, Kubernetes and CORS can get confusing fast. In this post, I explain when CORS actually applies, why my production setup does not need it, and how NGINX Ingress keeps frontend and backend on the same origin.
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How MarMoFin uses Spring Boot, STOMP, SockJS and Angular to push job progress and private stock alerts through Kubernetes
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Angular 22.1.0 was released on July 28, 2026. It's a bugfix release, but we can find some minor
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Hibernate 7.4 introduces temporal entities, auditing, and safer pagination key upgrades for Spring Data JPA developers.
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A quick Spring Boot 4 migration diary: moved packages, split deps, and stricter tests.
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Hibernate 7.4 introduces temporal entities, auditing, and safer pagination key upgrades for Spring Data JPA developers.
A quick Spring Boot 4 migration diary: moved packages, split deps, and stricter tests.
A full-stack document intelligence demo using Angular, Spring Boot, Spring AI 2.0, and Mistral OCR 4 to extract markdown, layout blocks, tables, images, confidence signals, and structured JSON.
Fix Java/Kotlin interop issues in VS Code and VSCodium with Maven compiler settings, Kotlin source roots, and Java-facing service contracts.
Better code quality using MDN MCP Server. The MDN MCP Server connects AI coding tools like OpenCode and Mistral Vibe Code to trusted web documentation, reducing guesswork in frontend development.
Tired of big tech controlling your cloud storage? Switch to KDrive a privacy-focused, European alternative.
Angular 22.0 introduces a stable signal architecture, strict modern defaults, and formal specifications for AI integration, solidifying the framework for the web scalability.
Vibe coding is fun, fast, and sometimes amazing. But after the excitement is over, what is the real quality of the code?
SpringDiff lets you compare any two Spring Boot versions side by side — starters, properties, auto-configurations, and release notes in one place.