PHP 8.6 RC2 and security updates for branches 8.2–8.5: what is new in 8.6, why it is time to leave PHP 8.2 and how to test your project's compatibility.
Java, Kotlin and .NET are technically equal for enterprise backends, so the company's environment decides. We compare ecosystems, code samples and when they are overkill.
Go excels at high-load APIs, real-time features and data processing, but is often overkill for admin-heavy CRUD products. We compare it with PHP, Python and Node.js.
Django is batteries-included for products with admin and dashboards; FastAPI is a light async framework for APIs and AI backends. We compare them with code examples.
RabbitMQ delivers tasks and commands; Kafka stores an event stream for many consumers. We compare their design and use cases and ask whether you need a broker at all.
Express gives freedom for small services; NestJS gives ready architecture for growing products. We compare them with code examples and show when to choose which.
Caches live in the browser, on a CDN, in the application and in the database. We cover Cache-Control headers, invalidation strategies, stampede protection and common mistakes.
REST API rules for web and mobile clients: resource naming, methods and status codes, one error format, pagination and changes that do not break clients.
A new product almost always needs a modular monolith, not microservices. Here is when services are justified and how to build a monolith you can split later.