Top 100 Libraries & Demo Applications

Importance of using libraries in modern development.

How libraries enhance productivity and scalability.

Overview of the eBook’s structure.

⚡️ Section 1: JavaScript/Node.js Libraries

Express.js – Web Framework + Basic REST API Example

React – Frontend Library + To-Do App Demo

Lodash – Utility Library + Array/Objects Demo

Axios – HTTP Requests + API Data Fetch Demo

Jest – Testing Framework + Basic Unit Test

Next.js – SSR Framework + Blog Demo

Socket.io – Real-time WebSockets + Chat App Demo

Chart.js – Data Visualization + Analytics Dashboard

Redux – State Management + Counter Demo

Mongoose – MongoDB ODM + CRUD App

🐍 Section 2: Python Libraries

Flask – Web Framework + REST API Demo

Django – Full-Stack Framework + Blog Demo

NumPy – Numerical Computing + Data Analysis Demo

Pandas – Data Manipulation + CSV File Demo

Matplotlib – Data Visualization + Plotting Demo

TensorFlow – Machine Learning + Image Classifier

Beautiful Soup – Web Scraping + Data Extraction Demo

PyTorch – Deep Learning + NLP Demo

OpenCV – Computer Vision + Face Detection

Scikit-learn – ML Models + Predictive Analysis

🧩 Section 3: Java Libraries

Spring Boot – Microservices + REST API Demo

Hibernate – ORM Tool + CRUD Demo

Apache POI – Excel Processing + Spreadsheet Demo

Gson – JSON Parsing + API Handling

JUnit – Testing Framework + Unit Tests

Log4j – Logging Library + Config Demo

Apache Kafka – Messaging System + Producer/Consumer Demo

Lombok – Boilerplate Code Reduction

💡 Section 4: PHP & Laravel Libraries

Laravel – PHP Framework + CRUD Demo

Guzzle – HTTP Client + REST API Demo

PHPUnit – Testing Framework + Unit Tests

Eloquent – ORM + Relationship Demo

Composer – Dependency Manager + Setup Demo

Monolog – Logging + Custom Logs

🚀 Section 5: C#/.NET Libraries

ASP.NET Core – Web Framework + API Demo

Entity Framework – ORM + CRUD Demo

Dapper – Lightweight ORM + SQL Queries Demo

NUnit – Unit Testing Framework + Sample Test

SignalR – Real-Time Communication + Chat Demo

AutoMapper – Object Mapping + DTOs Demo

🔥 Section 6: Frontend Frameworks/Libraries

Bootstrap – UI Framework + Landing Page

Tailwind CSS – Utility-first CSS + Portfolio Demo

Angular – Frontend Framework + CRUD App

Vue.js – Frontend Framework + Todo List Demo

Svelte – Modern Frontend Framework + Counter Demo

jQuery – DOM Manipulation + Animation Demo

🤖 Section 7: AI/ML Libraries

TensorFlow.js – ML in JavaScript + Model Demo

Hugging Face Transformers – NLP Models + Text Classification

Keras – Deep Learning API + Image Classifier

OpenCV – Image Processing + Face Recognition

NLTK – Natural Language Toolkit + Text Analysis

SciPy – Scientific Computing + Data Processing

📚 Conclusion & Future Trends

Summary of popular libraries and use cases.

Predictions on upcoming libraries and tools.