Quizzes
Short quizzes on the tools you already use. Find the gaps before an interview or an incident does.
React Fundamentals: Components, Hooks & State Management
Welcome to the React Fundamentals Quiz! This quiz will test your knowledge of core React concepts, including components, JSX, hooks, state management, props, and event handling. Whether you're new to
HTML Semantics & Web Accessibility
- HTML
- Accessibility
- 20 Questions
- ~5 min
- 02 Mar, 2026
- Level: Beginner
Welcome to the HTML Semantics & Accessibility Quiz! This quiz will test your knowledge of semantic HTML elements and web accessibility best practices. Each question has a hint to help you out, and you
API Security & Authentication: Protecting Your APIs
- API Security
- Security
- 20 Questions
- ~5 min
- 01 Mar, 2026
- Level: Intermediate
Welcome to the API Security & Authentication Quiz! This quiz will test your knowledge of key concepts and best practices for securing APIs. Each question is designed to challenge your understanding of
Observability Stack: Monitoring, Logging & Tracing
- Observability
- DevOps
- 20 Questions
- ~5 min
- 28 Feb, 2026
- Level: Intermediate
Welcome to the Observability Stack Quiz! This quiz will test your knowledge of monitoring, logging, and tracing concepts in modern software systems. Each question is designed to challenge your underst
CSS Fundamentals: Selectors, Box Model & Styling
Welcome to the CSS Fundamentals quiz! This quiz will test your knowledge of CSS basics, including selectors, the box model, properties, and layout techniques. Each question reinforces one concept so y
GraphQL Fundamentals: Queries, Mutations & Schema Design
- GraphQL
- API Development
- 20 Questions
- ~5 min
- 26 Feb, 2026
- Level: Beginner
Welcome to the GraphQL Basics Quiz! Learning GraphQL well matters for building efficient, flexible APIs that let clients request exactly what they need. This quiz will test your understanding of core
GitOps at Scale: ArgoCD, Flux & Multi-Cluster Deployments
- GitOps
- Multi Cluster
- 20 Questions
- ~5 min
- 25 Feb, 2026
- Level: Intermediate
Welcome to the GitOps at Scale Quiz! As organizations grow, managing multiple Kubernetes clusters with GitOps becomes an important skill. This quiz will test your understanding of how to architect, de
Istio: Service Mesh Fundamentals
- Istio
- Service Mesh
- 20 Questions
- ~5 min
- 24 Feb, 2026
- Level: Advanced
Welcome to the Istio Basics Quiz! Istio is often the "final boss" of Kubernetes infrastructure. It adds traffic control and security that production-grade microservices depend on. This quiz will test