Interactive tutorials covering software engineering, distributed systems, and cloud infrastructure
Interactive animated diagrams covering Direct, Fanout, Topic & Headers exchanges with real-time message routing visualization.
Advanced software architecture patterns with SOLID principles, clean architecture, and Python code examples with syntax highlighting.
Learn ZeroMQ messaging patterns — Request/Reply, Pub/Sub, Push/Pull — with interactive diagrams and comparisons.
Software architecture fundamentals, SOLID principles, design patterns, and Python vs Go language comparison.
Kubernetes node autoscaling with animated lifecycle diagrams, disruption budget simulator, and Karpenter vs PDB comparison.
OAuth 2.0 and OpenID Connect flows with animated PKCE exchange, interactive flow picker, and best practices guide.
Understand HLS, DASH, adaptive bitrate streaming, CDN delivery, and performance optimization with interactive animations.
How a pipe, a lock, and a slow consumer deadlocked a crawler — producer-consumer deadlock, backpressure, and the fix.
Hidden mechanics, fast diagnosis, and deep debugging — from scheduler scoring to etcd, DNS, and CSI.
DNS delegation internals, automated edge DNS with ExternalDNS, Let's Encrypt lifecycle automation via cert-manager, and the dig/nslookup verification toolkit.
Run Traefik on a NodePort behind Nginx and route wildcard subdomains with the Gateway API (HTTPRoute), wildcard TLS via certbot DNS-01, and Terraform-provisioned IAM.
Turn a raw foundation model into a production system: structured output, tool calling, agent loops, guardrails, and evaluation — using DeepSeek as the example.
Five teams, one cluster, one Prometheus — each owns its alerts via ArgoCD, a platform team-monitoring chart, and team-owned PrometheusRules.