Presentations
Production-quality developer presentations — browse, present, or open in Studio to customize.
Backend
6 presentationsBuild a REST API with Express
From project setup to production — routing, validation, error handling, and testing.
Understanding WebSockets
Connection lifecycle, server/client implementation, scaling strategies, and security.
Microservices Patterns
Service decomposition, circuit breakers, sagas, event-driven communication, and observability.
API Architecture Deep Dive
Design principles, versioning, pagination, rate limiting, caching, and API gateway patterns.
GraphQL vs REST
Side-by-side comparison — over-fetching, type safety, caching, and when to use each.
SQL Performance & Query Optimization
EXPLAIN plans, index strategies, N+1 fixes, and common performance killers.
Frontend
2 presentationsDevOps
3 presentationsIntroduction to Docker
Containers, images, Compose, multi-stage builds, networking, security, and debugging.
Kubernetes Fundamentals
Pods, Deployments, Services, scaling, ConfigMaps, Ingress, Helm, and production best practices.
Git Internals & Advanced Workflows
Under the hood of Git — objects, refs, rebase, reflog recovery, and branching strategies.
Mobile
2 presentationsSystem Design
1 presentationSecurity
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