#java

Building a trading bot is surprisingly straightforward. Get some market data. Calculate a few...

Generating a BUY or SELL signal is relatively straightforward. Building a system that can reliably...

Adequação do Servidor FHIR ao BR-Core Primeiro, é necessário entender como irá funcionar a...

Compile Android apps for iOS, web and desktop with a free, open-source compatibility layer. Try the browser demo, see the iOS binary size and migrate one screen at a time.

Share groups let many consumers read one Kafka partition, with per-record acks, 30s locks, delivery counts and RENEW. The price is ordering.

In modern full-stack development, securing communication between a Single Page Application (SPA) and...

ShopEase: Optimizing Backend Performance with Redis, Hibernate & MySQL ...

A practical walkthrough of publishing and consuming events with Spring Kafka in Spring Boot 3, including retry back-off, non-retryable errors and a dead-letter topic you can actually inspect.

Run your Spring Boot integration tests against real PostgreSQL and Kafka in Docker using Testcontainers and @ServiceConnection, with a setup that stays fast as the suite grows.

The feature was an import. Suppliers upload a product feed as XML, and the screen shows a...

App Service, AKS, Functions, Cosmos DB, PostgreSQL, Service Bus, Key Vault, and Application Insights, with Java examples.

Events, outbox publishing, idempotent consumers, and failure handling for event-driven systems in Java with Spring Boot and Kafka.