{"id":25818740,"url":"https://github.com/cybersayak/javascript-mastery","last_synced_at":"2025-02-28T08:13:24.846Z","repository":{"id":259911175,"uuid":"879803616","full_name":"Cybersayak/Javascript-Mastery","owner":"Cybersayak","description":"Learnings about JavaScript  by @adrianhajdin","archived":false,"fork":false,"pushed_at":"2025-02-14T11:41:54.000Z","size":2,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-14T12:36:27.929Z","etag":null,"topics":["javascript","learning-javascript"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Cybersayak.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-10-28T15:18:41.000Z","updated_at":"2025-02-14T11:42:36.000Z","dependencies_parsed_at":null,"dependency_job_id":"c77aa378-fc4a-4e61-9926-deb0172b7fb3","html_url":"https://github.com/Cybersayak/Javascript-Mastery","commit_stats":null,"previous_names":["cybersayak/javascript-mastery"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Cybersayak%2FJavascript-Mastery","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Cybersayak%2FJavascript-Mastery/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Cybersayak%2FJavascript-Mastery/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Cybersayak%2FJavascript-Mastery/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Cybersayak","download_url":"https://codeload.github.com/Cybersayak/Javascript-Mastery/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":241122101,"owners_count":19913407,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["javascript","learning-javascript"],"created_at":"2025-02-28T08:13:24.262Z","updated_at":"2025-02-28T08:13:24.826Z","avatar_url":"https://github.com/Cybersayak.png","language":null,"readme":"# JavaScript-Mastery\n![JSM](https://github.com/user-attachments/assets/9988e58f-c6f9-4245-9187-0a2a657d9977)\n\n---\n\n### 🚀 **Road to JavaScript Mastery**:  \n\n## 🔥 **1. JavaScript Engine \u0026 Internals**  \n- **How JavaScript engines (V8, SpiderMonkey, JavaScriptCore) work internally**\n- **JIT Compilation**: How JS is optimized at runtime (Hidden Classes, Inline Caching)\n- **Garbage Collection**: Mark-and-Sweep, Generational GC, WeakMaps/WeakSets use cases  \n- **Event Loop \u0026 Concurrency Model**: Macro/Microtasks, Task Queues, Browser vs Node.js  \n- **Understanding ECMAScript Spec**: How JavaScript is defined at the standard level\n\n---\n\n## ⚡ **2. Advanced Asynchronous Programming**  \n- **Promises Deep-Dive**: Internal mechanics, Promise chaining, Microtask Queue  \n- **Async/Await Internals**: How JavaScript transforms async/await into Promises  \n- **Event Loop with Async Code Execution (Real-World Cases)**  \n- **Web Workers \u0026 Service Workers**: Multithreading in JavaScript  \n- **Race Conditions \u0026 Deadlocks**: Handling concurrency issues  \n\n---\n\n## 🎯 **3. JavaScript Object System \u0026 Memory Management**  \n- **Prototype Chain \u0026 Inheritance**: Internal workings of `__proto__` and `Object.create`  \n- **Closures \u0026 Memory Leaks**: Hidden memory leaks, WeakRef \u0026 FinalizationRegistry  \n- **Deep Understanding of `this` Binding**: Arrow functions vs Regular functions  \n- **Property Descriptors \u0026 Object.defineProperty**  \n- **Symbol \u0026 Hidden Object Properties**: Advanced metaprogramming  \n\n---\n\n## 🔄 **4. JavaScript Performance Optimization**  \n- **Profiling \u0026 Benchmarking**: Chrome DevTools, Node.js Performance Hooks  \n- **Memory Leaks \u0026 Heap Snapshots**: Detecting and fixing leaks  \n- **V8 Optimizations**: Understanding Deoptimization, Hidden Classes, Inline Caching  \n- **Efficient Data Structures**: Arrays vs Sets vs Maps, BigInt for large numbers  \n\n---\n\n## 🛡️ **5. Security \u0026 Exploitation**  \n- **JavaScript Engine Exploits**: Buffer Overflows, JIT Spraying  \n- **Prototype Pollution**: How attackers manipulate objects  \n- **CORS, CSRF, XSS, and CSP**: Protecting web applications  \n- **Node.js Security**: OWASP security best practices  \n\n---\n\n## 📡 **6. Advanced Networking \u0026 Web APIs**  \n- **HTTP/2 \u0026 HTTP/3 with JavaScript**: Optimizing API calls  \n- **WebSockets, SSE, WebRTC**: Real-time communication deep dive  \n- **Fetch vs Axios vs Raw XMLHttpRequest**: Under the hood  \n- **GraphQL \u0026 gRPC in JavaScript**: Deep dive  \n\n---\n\n## ⚙️ **7. Meta-Programming \u0026 Code Generation**  \n- **Proxies \u0026 Reflect API**: Creating dynamic objects  \n- **AST (Abstract Syntax Tree)**: How JavaScript compilers parse code  \n- **Writing Custom Babel Plugins**: Code transformation and transpilation  \n- **Decorators \u0026 Meta Programming**: Advanced function enhancements  \n\n---\n\n## 🔄 **8. Functional Programming (FP) in JavaScript**  \n- **Pure Functions, Immutability, Higher-Order Functions**  \n- **Monads, Functors, and Category Theory in JS**  \n- **Partial Application, Currying, and Composition**  \n- **RxJS \u0026 Reactive Programming**: Mastering Observables  \n\n---\n\n## 🏗️ **9. JavaScript Framework Internals (React, Vue, Svelte)**  \n- **Reactivity \u0026 Virtual DOM**: How frameworks optimize rendering  \n- **Fiber Reconciler (React 19)**: Deep dive into rendering optimizations  \n- **State Management (Redux, Zustand, Recoil, Signals, etc.)**  \n- **Server Components in React (Next.js 15)**  \n- **Understanding Vue’s Reactivity System**  \n\n---\n\n## 🏆 **10. JavaScript at Scale (TypeScript, Monorepos, Build Tools)**  \n- **Deep TypeScript Understanding**: Advanced types, Type Inference, Generics, Type Guards  \n- **Monorepos \u0026 Tooling**: Nx, TurboRepo, Yarn Workspaces  \n- **Webpack, Vite, SWC, ESBuild**: Understanding modern build pipelines  \n- **Module Federation \u0026 Microfrontends**  \n\n---\n\n## 🎨 **11. JavaScript in Different Environments**  \n- **JavaScript in Embedded Systems (Espruino, Johnny-Five)**  \n- **JavaScript in Game Development (Three.js, Babylon.js)**  \n- **JavaScript in AI/ML (TensorFlow.js, Brain.js)**  \n- **JavaScript in Blockchain (Solidity, Ethers.js, Web3.js)**  \n\n---\n\n\nTo truly **surpass** a 10-year JS developer, you should:  \n✅ **Read the ECMAScript Specification**: Understanding how JavaScript is officially defined  \n✅ **Build Your Own JavaScript Engine (JS Interpreter)**  \n✅ **Contribute to Open-Source JavaScript Engines (e.g., V8, SpiderMonkey)**  \n\n---\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcybersayak%2Fjavascript-mastery","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcybersayak%2Fjavascript-mastery","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcybersayak%2Fjavascript-mastery/lists"}