• Arrays

• Strings

• Objects/hash maps

• Sets

• Stacks

• Queues

• Linked lists

• Trees

• Graphs

• Heaps

Algorithms

• Searching

• Sorting

• Recursion

• Two pointers

• Sliding window

• Hashing

• Binary search

• Tree traversal

• Graph traversal

• Dynamic programming basics

Focus on problem-solving patterns, not memorizing solutions.

🛠️ PHASE 25 — Projects

Projects should progress with your knowledge.

Beginner

Build:

1. Calculator

2. To-do list

3. Digital clock

4. Quiz application

5. Notes application

6. Expense tracker

Intermediate

Build:

1. Weather application

2. Movie search application

3. E-commerce frontend

4. Blog application

5. Authentication system

6. Dashboard

7. Real-time chat application

Advanced

Build:

1. Full-stack e-commerce platform

2. SaaS dashboard

3. Real-time collaboration application

4. Social media application

5. AI-powered application

6. Production-style REST API

7. Full-stack application with authentication, database, testing and deployment

☁️ PHASE 26 — Deployment

Learn how applications actually reach users.

Understand:

• Build process

• Environment variables

• Domains

• DNS basics

• HTTPS

• CI/CD

• Cloud deployment

• Serverless concepts

• Containers/Docker basics

• Monitoring

• Logging

You should be able to take a project from:

Local machine → GitHub → production

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