QA Hub

Clear answers to common questions.

How to version a REST API

· API & REST

Learn URL, header, and media type versioning strategies to evolve APIs without breaking existing clients.

How to use TypeScript with React

· TypeScript

Build React components with TypeScript by typing props, state, events, and hooks for safer UI development.

How to backup Kubernetes persistent data?

· Kubernetes

Backing up persistent data protects against data loss. Learn how to snapshot volumes and use tools like Velero for cluster-wide backups.

What is HATEOAS and how it works

· API & REST

Understand HATEOAS principles and how hypermedia links can make APIs self-discoverable and evolvable.