Fix the “Login Pool Is Empty and Connection Creation Failed” error with 5 proven solutions for HikariCP, Spring Boot, MySQL, PostgreSQL, JDBC, and database connection pools.

Spring AI 2.0 advances the Java framework for generative AI apps with a Spring Boot 4 baseline, cleaner agentic tooling, Model Context Protocol support and vendor-backed integrations including Azure ...

The Linux Kernel Crypto API provides kernel-level cryptographic operations accessible to both kernel modules and user-space applications through AF_ALG sockets. User-space applications communicate ...

Fresh uncertainty has hit engineering placements across India after Oracle reportedly withdrew multiple job and internship offers from students at several top institutes, including IITs and NITs.

An MCP (Model Context Protocol) server that gives AI assistants deep understanding of Spring Boot codebases — without even running the application. Point it at any Spring Boot project to understand ...

src/ ├── main/ │ ├── java/com/example/demo/ │ │ ├── component/ # Isolated business logic and operations (ItemComponent) │ │ ├── exception/ # Custom boundary exceptions mapping to gRPC statuses │ │ ├── ...

Ever wondered how different apps chat with each other? It’s usually down to something called an API, and REST APIs are a really common way to do it. Think of them as a set of rules that let software ...

Software Engineer with more than 11 years of experience in designing and building end-to-end systems using Cloud(AWS), Android/iOs, Backend tech.

The JHipster team has shipped JHipster 9.0.0-beta.2, a follow-up to the project's first 9.0 beta, aimed squarely at improving generator stability while pushing the stack forward with Spring Boot 4.x.

Earnings call Meta delivered Q3 2025 revenue of $51.2B, up 26% YoY, with ad revenue and operational metrics exceeding expectations. Management raised expense and CapEx guidance for 2025 and flagged ...

Update (15 January, 2026): Meta’s new rules go into effect from today. Companies like OpenAI, Perplexity, and Microsoft have already announced that their WhatsApp chatbot will stop working. Regulators ...