Kafka

Producers, topics, partitions, consumer groups, offsets, and rebalancing - animated step by step.

Kubernetes Pods

Pod lifecycle, init containers, sidecars, networking, probes, and debugging - animated step by step.

GraphQL Resolution

Query parsing, resolver execution, the N+1 problem, and DataLoader optimization - animated.

Docker Layers

Docker image layers, build caching, layer ordering, and multi-stage builds - made visible.

MCP

Model Context Protocol - hosts, clients, and servers communicating with tools and resources.

RAG

Retrieval-Augmented Generation - embeddings, vector search, context injection, and LLM augmentation.

JWT Lifecycle

Token structure, signing, validation, expiration, refresh, and revocation - animated.

OAuth2

Authorization code flow with all the redirects and tokens - made visible.

WebSocket

Handshake, full‑duplex messaging, heartbeats, and lifecycle - animated.