Coverage map
Kaunsa area kitna cover hua, aur kya jaan-bujh kar chhoda gaya. Koi guesswork nahi — ye list audited hai.
Solid foundation
Computers & hardware
Samajh sakte hain ki CPU, RAM, storage aur network kis tarah speed aur cost decide karte hain.
Covered here
- CPU, RAM, storage ka role
- Files aur processes
- Client vs server machine
- Cost vs speed trade-off
Not covered
- GPU internals aur chip architecture
- Operating system kernels aur device drivers
- Data-centre hardware planning
Solid foundation
Programming & languages
Code padh kar andaza laga sakte hain ki kya ho raha hai, aur sahi sawaal poochh sakte hain.
Covered here
- Variables, functions, loops
- Types aur TypeScript
- Frameworks kya karte hain
- Vite jaise build tools
Not covered
- Khud production code likhna (ye course reading ke liye hai, writing ke liye nahi)
- Algorithms aur data structures ki depth
- Language-specific mastery (Python, Go, Rust)
Solid foundation
Web, frontend & backend
Ek request ka poora safar bata sakte hain: browser se server tak aur wapas.
Covered here
- HTTP request/response
- HTML, CSS, JavaScript
- React aur rendering
- Server-side rendering
- Sessions aur state
Not covered
- Browser engine internals
- Advanced CSS architecture
- Real-time systems (websockets) ki depth
Working knowledge
Networks & delivery
DNS, HTTPS aur CDN ke basics se samjha sakte hain ki site slow ya down kyun hai.
Covered here
- DNS aur domains
- HTTPS aur certificates
- CDN aur caching
- Latency aur bandwidth
Not covered
- TCP/IP aur routing protocols ki depth
- Network security appliances, VPN design
- Load balancer tuning
Solid foundation
Databases & data
Table, query, index aur migration ke faisle me part le sakte hain.
Covered here
- Tables, rows, relations
- SQL vs NoSQL
- Indexes aur slow queries
- Migrations aur backups
Not covered
- Query optimisation ki gehri practice
- Data warehousing aur analytics pipelines
- Sharding aur replication design
Solid foundation
APIs & integrations
Third-party service jodne ke risks aur costs samajh sakte hain.
Covered here
- REST endpoints
- API keys aur permissions
- Webhooks aur retries
- Rate limits
- Git aur code review
Not covered
- GraphQL ki depth
- Event-driven architecture patterns
- API versioning strategy at scale
Working knowledge
Cloud & infrastructure
Hosting, environments aur bills ke baare me confident faisla le sakte hain.
Covered here
- Servers vs serverless
- Environments (dev, staging, prod)
- Deploys aur rollbacks
- Cloud billing basics
Not covered
- Kubernetes aur container orchestration
- Infrastructure-as-code (Terraform) practice
- Multi-region architecture
Solid foundation
Security & privacy
Common attacks pehchaan sakte hain aur team se sahi protections maang sakte hain.
Covered here
- Auth vs authorization
- Password hashing
- Secrets management
- Common attacks (injection, XSS)
- Privacy aur data handling
Not covered
- Penetration testing khud karna
- Compliance audits (SOC 2, ISO) ki process
- Cryptography design
Working knowledge
AI, LLMs & agents
Decide kar sakte hain kahan AI value degi aur kahan risk zyada hai.
Covered here
- LLM kya hai aur kaise jawab banata hai
- Tokens aur cost
- Prompts aur context
- Hallucination aur guardrails
- AI agents ka workflow
Not covered
- Model training aur fine-tuning practice
- Local models chalane ka hands-on setup
- Vector databases aur RAG ki gehri engineering
Solid foundation
Quality, testing & operations
Bug reports padh sakte hain, testing maang sakte hain, aur outage handle kar sakte hain.
Covered here
- Manual aur automated testing
- Debugging ka tarika
- Logs, metrics, alerts
- Incident response aur postmortem
Not covered
- Load testing at scale
- Chaos engineering
- On-call rotation design for big teams
Solid foundation
Product, UX & shipping
Accessible, usable product ship kar sakte hain — pricing aur analytics ke saath.
Covered here
- Accessibility basics
- Mobile vs desktop vs web choices
- Payments aur pricing
- Analytics aur privacy
- Licences
Not covered
- Deep UX research methods
- Game engine development
- Native mobile app store operations
Out of scope, on purpose
Ye course ye nahi sikhata
Writing production code yourself
Ye course technical judgement ke liye hai. Coding sikhne ke liye ek hands-on course chahiye.
Data science & machine learning maths
Statistics aur model training ek alag saal-bhar ka rasta hai.
Hardware/embedded engineering
Chips aur firmware software product founders ke daily faislon me nahi aate.