⚡ The Full-Stack Engineering Bible

PART 1

Computer & Web Foundations

CPU, memory, networking, DNS, TCP, TLS, HTTP, browsers.

Beginner

PART 2

HTML

Document structure, semantic HTML, forms, accessibility, DOM.

Beginner

PART 3

CSS

Selectors, Flexbox, Grid, responsive design, animations.

Beginner

PART 4

JavaScript

Variables, closures, prototypes, event loop, promises.

Intermediate

PART 5

TypeScript

Types, generics, narrowing, utility types, strict mode.

Intermediate

PART 6

Frontend Engineering

Component thinking, state, routing, API integration.

Intermediate

PART 7

React

JSX, props, state, reconciliation, hooks, custom hooks.

Intermediate

PART 8

Modern Frontend Architecture

State management, data fetching, error handling, lazy loading.

Advanced

PART 9

Next.js & Full-Stack React

Routing, SSR, server components, caching, API handlers.

Advanced

PART 10

Node.js

V8, event loop, I/O, streams, buffers, npm.

Intermediate

PART 11

HTTP Servers

TCP server, HTTP, routing, middleware, Fastify/Express.

Intermediate

PART 12

Backend Engineering

Services, repositories, validation, dependency injection.

Advanced

PART 13

Databases

Relational concepts, ACID, PostgreSQL, SQL.

Intermediate

PART 14

Database Engineering

Query optimization, indexing, isolation, scaling.

Advanced

PART 15

ORM & Data Access

Query builders, migrations, N+1 problems, raw SQL.

Intermediate

PART 16

NoSQL & Redis

Key-value, pub/sub, distributed locks, caching.

Intermediate

PART 17

Authentication & Security

JWT, OAuth, CSRF, XSS, rate limiting, hashing.

Advanced

PART 18

Files & Storage

Filesystem, multipart, object storage, CDN.

Intermediate

PART 19

Real-Time Systems

WebSockets, SSE, pub/sub, idempotency.

Advanced

PART 20

Asynchronous Backend Systems

Queues, workers, dead-letter, event-driven architecture.

Advanced

PART 21

APIs

REST, pagination, webhooks, backwards compatibility.

Advanced

PART 22

Testing

Unit, integration, mocking, test isolation.

Intermediate

PART 23

Frontend Testing

Browser automation, Playwright, visual regression.

Intermediate

PART 24

Performance

Core Web Vitals, bundles, latency, database queries.

Advanced

PART 25

Linux

Filesystem, permissions, processes, systemd.

Intermediate

PART 26

Git & Professional Workflow

Rebase, branches, PRs, conventional commits.

Intermediate

PART 27

Docker

Containers, images, volumes, multi-stage builds.

Intermediate

PART 28

Reverse Proxies & HTTPS

Nginx, TLS, load balancing, caching.

Intermediate

PART 29

Cloud Engineering

VPC, IAM, serverless, managed databases.

Advanced

PART 30

CI/CD

Pipelines, artifacts, deployments, rollback.

Advanced

PART 31

Observability

Logs, metrics, traces, structured logging.

Advanced

PART 32

System Design

Scalability, CAP, sharding, microservices.

Advanced

PART 33

Microservices

Service boundaries, gRPC, distributed transactions.

Advanced

PART 34

Distributed Systems

Clocks, consensus, eventual consistency.

Advanced

PART 35

Reliability Engineering

SLO, redundancy, circuit breakers, disaster recovery.

Advanced

PART 36

Production Security

Threat modeling, secure CI/CD, audit logging.

Advanced

PART 37

Real Product Development

Requirements, estimation, technical debt, ADRs.

Advanced