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JavaScript Learning Roadmap

mindmap
root((JavaScript Academy))
Phase 1: Fundamentals
Introduction & Environment
Variables & Data Types
Operators & Control Flow
Functions & Scope
Arrays & Objects
Phase 2: Core Concepts
Execution Context & Call Stack
this & Prototypes
Classes & Modules
Iterators & Generators
Memory & Garbage Collection
Phase 3: Async JavaScript
Promises & Async/Await
Event Loop
Fetch & AbortController
Web Workers
Phase 4: Browser APIs
DOM & Events
Storage & IndexedDB
Observers
Geolocation
Phase 5: Modern JS
ES6+ Features
Functional Programming
Currying & Composition
Phase 6: Performance
Rendering
Performance API
Lazy Loading & Code Splitting
Phase 7: Design Patterns
Creational Patterns
Structural Patterns
Behavioral Patterns
Phase 8: Internals
Parser & Compiler
V8 & TurboFan
Hidden Classes
Phase 9: Enterprise
Architecture
Testing & Security
Clean Code
flowchart LR
A["Beginner 🏁"] --> B["Intermediate 🚀"]
B --> C["Advanced ⚡"]
C --> D["Professional 🏆"]
A --> A1["Phase 1"]
A --> A2["Phase 2"]
B --> B1["Phase 3"]
B --> B2["Phase 4"]
B --> B3["Phase 5"]
C --> C1["Phase 6"]
C --> C2["Phase 7"]
C --> C3["Phase 8"]
D --> D1["Phase 9"]
D --> D2["Projects"]
D --> D3["Interview Prep"]
PhaseLevelTime
Phase 1 — FundamentalsBeginner2-3 weeks
Phase 2 — Core ConceptsBeginner2-3 weeks
Phase 3 — Async JSIntermediate1-2 weeks
Phase 4 — Browser APIsIntermediate2-3 weeks
Phase 5 — Modern JSIntermediate1-2 weeks
Phase 6 — PerformanceAdvanced1 week
Phase 7 — Design PatternsAdvanced1-2 weeks
Phase 8 — InternalsAdvanced1 week
Phase 9 — EnterpriseProfessional1-2 weeks
Total12-18 weeks