Knowledge

Learn proven methods for API versioning in .NET. URL versioning, header versioning, and content negotiation. Examples with ASP.NET Core.

Learn best practices for deploying Next.js applications in production with Docker. Optimization, security, and container performance.

Comprehensive comparison of Vercel and AWS for hosting Next.js apps. Deployment, pricing, scalability, CDN, edge functions and vendor lock-in. Which to choose?

Learn how to implement professional monitoring with Prometheus and Grafana. PromQL, alerting, dashboards, Docker Compose, exporters, and DevOps best practices.

Comprehensive comparison of AWS, Azure, and GCP. Pricing, compute, storage, databases, serverless, ML/AI, DevOps tools. Find the right cloud for your project.

Comparison of Jenkins, GitLab CI/CD and GitHub Actions. Architecture, pipeline syntax, Docker, secrets, pricing and use cases. Choose the best CI/CD.

Learn Ansible - a tool for automating server configuration and application deployments. Playbooks, roles, modules, Jinja2 templates and practical examples.

GraphQL vs REST API comparison - architecture, over/under-fetching, caching, versioning, N+1 problem and tooling. Learn when to choose GraphQL and when REST.

Build real-time notification systems with Redis Pub/Sub. Node.js implementation, WebSocket integration, scaling strategies and comparison with Kafka.

Learn how to implement Elasticsearch for full-text search. Inverted index, mapping, analyzers, aggregations, ELK stack, and practical REST API examples.