JavaScript Roadmap - simpleprog

simpleprog

Foundations

▸ The Event Loop Model

▸ Microtasks vs Macrotasks

▸ Call Stack & Memory Heap

Core Concepts

▸ requestAnimationFrame Timing

▸ Node.js Event Loop Phases

▸ Worker Threads & Message Passing

Intermediate Skills

▸ SharedArrayBuffer & Atomics

▸ WeakRef & FinalizationRegistry

▸ Prototype Chain Mechanics

Advanced Topics

▸ Constructor Functions & new

▸ ES6 Class Desugaring

▸ Property Descriptors Deep Dive

Expert Level

▸ Object.create & Prototypal Inheritance

▸ Symbol.species & Branding

▸ Private Fields (#) Semantics

Mastery

▸ Proxy & Reflect for Metaprogramming

▸ Lexical Scoping & Execution Context

▸ Closure Memory & Garbage Collection

Ecosystem

▸ IIFE Patterns & Module History

▸ Scope Chain & Variable Resolution

▸ The Temporal Dead Zone (TDZ)

Architecture

▸ Partial Application & Currying

▸ Function Factories with Closures

▸ Closures in Event Handlers

Optimization

▸ Callback to Promise Migration

▸ Promise Combinators

▸ Async Iteration Patterns

Deployment

▸ Error Boundaries in Async Code

▸ Async Local Storage

▸ AbortController & Timeouts

Phase 11

▸ Streaming with Async Iterators

▸ Promise Pool & Concurrency Limiting

▸ Generator Function Deep Dive

Phase 12

▸ Iterator Protocol Implementation

▸ Generator Delegation (yield*)

▸ Two-Way Generator Communication

Phase 13

▸ Async Generators

▸ Custom Iterables with Symbol.iterator

▸ Lazy Evaluation Patterns

Phase 14

▸ Proxy Trap Types

▸ Revocable Proxies

▸ Property Validation with Proxies

Phase 15

▸ Virtual Object Proxies

▸ Proxies for Observables

▸ Reflect vs Direct Object Access

Phase 16

▸ Proxies in Frameworks (Vue 3, MobX)

▸ ES Modules vs CommonJS

▸ Dynamic import()

Phase 17

▸ Module Resolution Algorithms

▸ Circular Dependencies

▸ Tree Shaking & Side Effects

Phase 18

▸ Import Maps

▸ Module Federation (Webpack 5)

▸ V8 Memory Architecture

Phase 19

▸ Mark-Sweep-Compact GC

▸ Memory Leak Detection

▸ Closure Memory Patterns

Phase 20

▸ Detached DOM Elements

▸ Performance Memory API

▸ ArrayBuffer & TypedArray Memory

Phase 21

▸ ArrayBuffer & DataView

▸ TypedArray Views (Uint8, Int32, Float64)

▸ Endianness Handling

Phase 22

▸ Binary Network Protocols

▸ File API & Blob Processing

▸ WebAssembly Linear Memory

Phase 23

▸ Canvas Pixel Manipulation

▸ Service Worker Lifecycle

▸ Cache API & Offline Strategies

Phase 24

▸ IndexedDB Advanced Queries

▸ WebSocket & SSE

▸ WebRTC Data Channels

Phase 25

▸ Intersection & Resize Observer

▸ Web Audio API Graph

▸ Unit Testing with Vitest/Jest

Phase 26

▸ Mocking ES Modules

▸ Component Testing (Testing Library)

▸ E2E Testing with Playwright

Phase 27

▸ Snapshot Testing

▸ Property-Based Testing (fast-check)

▸ Visual Regression Testing

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