Nicolas Frankel
147 viewsWorld geography gotchas
Years ago, a colleague of mine told me about two pockets of foreign land surrounded by Switzerland: Campione d'Italia and Büsingen am …
Tutorials
Nicolas Frankel
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Angelo Rubini
1,438 viewsJakarta Faces, Java Web Framework, Stateless Edition: Marketplace AliFaces
A Fully Stateless Jakarta Faces Marketplace with Server-Side Rendering — No HttpSession, No Saved ViewState, No Sticky Sessions (see the poc …
Oleksandr Dendeberia
307 viewsOffline Crypto Address Validation in Java
Backend validation often starts with simple questions. Is the input empty? Does it have the expected shape? Can it be parsed? Does it belong …
Yuelin Ou
425 viewsIdempotent Write Paths: Keeping an Integration Pipeline Correct When Messages Repeat
A reconciliation that didn't add up Let me start with a real one. After a big sales promo, during reconciliation, finance said a batch of …
Youssef Ben Henda
2,089 viewsIdempotent Spring Boot: Safe REST with One Annotation
An idempotent Spring Boot starter that replays duplicate requests instead of re-executing them. One annotation, Redis or JDBC, atomic …
Mahendra Rao B
1,025 viewsGetting Started with Exposed: Kotlin ORM Made Simple
Learn how to use Exposed, a lightweight SQL ORM for Kotlin. Discover DSL and DAO APIs, database support, and setup your first project.
Michal Maléř
638 viewsQuarkus Unpacked: Insights from the Foojay Podcast
I recently had the pleasure of joining the Foojay podcast to talk about Quarkus in depth. The conversation covered a lot of ground, from …
Arkadiusz Przychocki
613 viewsYour TLS Stack Is Lying to You About Zero-Copy
In a zero-allocation runtime, SSLEngine becomes a structural mismatch. It keeps TLS on the heap-facing side of the JVM...
Cristobal Escobar
4,040 viewsHow to Develop AI Agents Using BoxLang AI: A Practical Guide
AI agents are transforming how we build software. Unlike traditional chatbots that just answer questions, agents can reason about what tools …
Mahendra Rao B
833 viewsExplore Spring AI SDK – Amazon Bedrock AgentCore – Part 3
Explore how to use built-in tools in Spring AI SDK with Amazon Bedrock AgentCore, including Browser and Code Interpreter capabilities. Learn …