119 articles
REST API design best practices 2026 — resource-centric URLs, HTTP status codes, consistent JSON format, authentication, pagination and OpenAPI documentation.
GitHub Actions CI/CD guide 2026: workflows, matrix builds, Docker deployment, caching, secrets, and production automation from scratch.
Top database interview questions 2026 — normalization, ACID, isolation levels, clustered vs non-clustered indexes, SQL vs NoSQL and sharding strategies.
Learn Go in 2026: installation, types, goroutines, channels, HTTP servers, and why Go dominates cloud and backend development.
Python best practices for 2026 — ruff linting, project structure, Pydantic Settings config, error handling, performance tips and uv package management.
Top AWS interview questions 2026 — regions vs AZs, EC2 pricing, S3 vs EBS, IAM roles, VPC networking, auto scaling, Lambda limits and RDS vs DynamoDB.
Top Kubernetes interview questions 2026 — Pod vs container, Deployment vs StatefulSet, Services, probes, HPA, RBAC and what happens when kubectl apply runs.
Top Docker interview questions 2026 — image vs container, networking modes, volumes, layer caching, ENTRYPOINT vs CMD, health checks and image size.
Complete DevOps engineer roadmap 2026 — 12-month plan from Linux to Docker, Kubernetes, Terraform, AWS and monitoring. Salary guide and certification path.
Top SQL interview questions 2026 — WHERE vs HAVING, JOIN types, indexes, window functions, CTEs, N+1 problem, EXPLAIN and ACID with code examples.
