├── Java_Full_Stack_Developer_Roadmap.md ├── backend.md ├── consistency-guide.md ├── full-stack.md └── leetcode.md /Java_Full_Stack_Developer_Roadmap.md: -------------------------------------------------------------------------------- 1 | | | | 2 | |-|-| 3 | |Topic|Subtopics| 4 | |Learn the Fundamentals|Java Syntax, OOPs, Exception Handling, Collections, Multithreading, Java 8+ Features| 5 | |Advanced Java|Servlets, JSP, JDBC, WebSockets, Java Mail API| 6 | |Build Tools|Maven, Gradle| 7 | |Databases|MySQL, PostgreSQL, MongoDB, Redis, Hibernate, JPA| 8 | |Web Frameworks|Spring Framework (Core, MVC, Security), Spring Boot (Annotations, Databases, Microservices)| 9 | |RESTful APIs|REST Principles, Spring Boot REST API, JWT Authentication, API Documentation (Swagger, Postman)| 10 | |Microservices|Monolithic vs Microservices, Eureka, Load Balancing, API Gateway, gRPC, Event-Driven Microservices (Kafka, RabbitMQ)| 11 | |Logging Frameworks|Log4j, SLF4J, ELK Stack (Elasticsearch, Logstash, Kibana)| 12 | |Testing|JUnit, Mockito, Integration Testing, Selenium, API Testing (Postman, RestAssured)| 13 | |DevOps & Cloud|Docker, Kubernetes, Jenkins, GitHub Actions, AWS (EC2, S3, Lambda), GCP/Azure| 14 | |Messaging Queues|Apache Kafka, RabbitMQ| 15 | |Frontend Technologies|HTML, CSS, JavaScript, React.js, Angular, Vue.js, Redux, RxJS| 16 | |Version Control|Git, GitHub, Git Best Practices (Branching, Merging, PRs)| 17 | |Soft Skills & Best Practices|Problem-Solving, Data Structures, Design Patterns, Clean Code Principles, Agile & Scrum| 18 | -------------------------------------------------------------------------------- /backend.md: -------------------------------------------------------------------------------- 1 | # Best Backend Development Roadmap 2 | 3 | | **Week** | **Topics** | **Details** | **Project/Task** | **Progress** | 4 | |----------|------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------|--------------| 5 | | **Week 1** | **JavaScript Fundamentals** | Master variables, data types, loops, functions, and objects. Focus on ES6+ features such as arrow functions, template literals, and destructuring. | Create a **To-Do List App**: A basic task tracker with add, delete, and mark complete features. | [ ] | 6 | | | **JavaScript Asynchronous Programming** | Learn `Promises`, `async/await`, and callback handling. Understand how JavaScript manages asynchronous tasks with the event loop. | Add a **Save to Local Storage** feature to the To-Do List App using asynchronous logic. | [ ] | 7 | | **Week 2** | **Node.js Basics** | Understand Node.js runtime, modules (`fs`, `http`, `path`), and NPM for managing dependencies. | Create a **File System App**: A CLI tool to create, read, and delete files and directories. | [ ] | 8 | | | **Node.js Asynchronous Programming** | Explore Node.js streams, buffers, and the `EventEmitter` API. | Enhance the File System App to handle large files with streams and real-time logs. | [ ] | 9 | | **Week 3** | **Express.js Basics** | Set up a web server with Express.js. Learn routing, serving static files, and handling requests and responses. | Build a **Simple Blog API**: Create routes for CRUD operations (Create, Read, Update, Delete) on blog posts. | [ ] | 10 | | | **Express Middleware** | Learn to use middleware for request parsing, logging, and error handling. | Add logging and error-handling middleware to the Blog API. | [ ] | 11 | | **Week 4** | **MongoDB Basics** | Learn database fundamentals: collections, documents, CRUD operations, and MongoDB queries. | Build a **Student Database**: Perform CRUD operations to manage student records. | [ ] | 12 | | | **Mongoose Basics** | Integrate Mongoose for schema creation, validation, and queries. | Enhance the Student Database with Mongoose for schema-based validation and relationships. | [ ] | 13 | | **Week 5** | **RESTful API Design** | Learn REST principles and how to structure APIs with proper URL conventions and HTTP methods. | Create a **Task Manager API**: Manage tasks with CRUD endpoints and apply RESTful best practices. | [ ] | 14 | | | **Authentication** | Explore user authentication with `bcrypt` for password hashing and `JWT` for token-based authentication. | Add user authentication to the Task Manager API for secure login and task access. | [ ] | 15 | | **Week 6** | **Error Handling and Testing** | Learn structured error handling with `try-catch` and build robust APIs. Understand the importance of testing APIs using tools like Jest or Postman. | Write test cases for the Task Manager API and implement error handling for all routes. | [ ] | 16 | | **Week 7** | **Advanced Node.js Concepts** | Explore worker threads, clustering, and child processes for improving performance and scalability in Node.js applications. | Build a **Load-Balanced API**: Use clustering to handle concurrent requests efficiently in the Task Manager API. | [ ] | 17 | | **Week 8** | **Deployment and Environment Management** | Learn how to deploy applications using services like Heroku or AWS. Understand environment variables and configuration management. | Deploy the Task Manager API on Heroku with proper environment variables for database and authentication secrets. | [ ] | 18 | | **Week 9** | **Version Control and Collaboration** | Master Git for version control and collaborative workflows using GitHub or GitLab. Learn branching, merging, and resolving conflicts. | Create a GitHub repository for the Task Manager API and invite collaborators to simulate a team workflow. | [ ] | 19 | | **Week 10** | **API Optimization and Security** | Explore caching, rate limiting, and securing APIs against common threats (e.g., SQL injection, CSRF, XSS). | Add rate limiting and input sanitization to the Task Manager API to enhance security and performance. | [ ] | 20 | 21 | --- 22 | 23 | ### **Detailed Project Descriptions** 24 | 25 | 1. **To-Do List App** 26 | - A beginner-friendly project to practice JavaScript fundamentals. 27 | - Features: Add, delete, mark complete, and save tasks using `localStorage`. 28 | - Focus: Event handling and DOM manipulation. 29 | 30 | 2. **File System App** 31 | - CLI-based project to interact with the file system using Node.js. 32 | - Features: Read/write files, create directories, handle large files with streams. 33 | - Focus: Working with Node.js modules and the file system. 34 | 35 | 3. **Simple Blog API** 36 | - RESTful API for managing blog posts. 37 | - Features: CRUD operations, error handling, and middleware for logging. 38 | - Focus: Routing and Express.js middleware. 39 | 40 | 4. **Student Database** 41 | - A project to practice MongoDB CRUD operations with Mongoose schema validation. 42 | - Features: Add, update, delete, and query student records. 43 | - Focus: Schema design and database interaction. 44 | 45 | 5. **Task Manager API** 46 | - An advanced RESTful API project for managing user tasks. 47 | - Features: User authentication, CRUD operations, and rate limiting for security. 48 | - Focus: Authentication, API design, and optimization. 49 | -------------------------------------------------------------------------------- /consistency-guide.md: -------------------------------------------------------------------------------- 1 | # Consistency Guide 2 | 3 | ## 1. Consistency Tips 4 | - **Understand Motivation**: Write your “why” and revisit daily. 5 | - **Build Gradually**: Start small (2 hours/day) and increase over time. 6 | - **Avoid Burnout**: Use Pomodoro (25 mins focus + 5 mins break) and rest 1 day/week. 7 | 8 | ## 2. Weekly Planning 9 | - **70% High Priority Topics**: E.g., DSA, core concepts. 10 | - **30% Revisiting/Exploration**: Debug doubts, try new tech. 11 | 12 | ## 3. Daily Planning 13 | - Plan the night before. 14 | - Use tools like **Notion/Google Calendar** to block time. 15 | - Prioritize: Start with important but non-urgent tasks (coding practice). 16 | 17 | ## 4. Coding 6+ Hours 18 | - **Morning**: 2-3 DSA problems (fresh mind). 19 | - **Afternoon**: Projects and assignments (real-world application). 20 | - **Evening**: Revise or solve more problems. 21 | 22 | ## 5. Study-Coding Balance 23 | - Dedicate **2-3 hours to academics** and **4-6 hours to coding** daily. 24 | - Integrate learning (e.g., apply graph theory from college to coding problems). 25 | 26 | ## 6. Focus Strategies 27 | - **Eliminate distractions**: Use apps like **Forest/Focus To-Do**. 28 | - Regular **exercise and sleep**: 7-8 hours/night. 29 | - **Reward yourself** for achieving goals (e.g., movie, game). 30 | 31 | ## 7. Tools and Resources 32 | - **Coding**: LeetCode, Codeforces, HackerRank, GeeksforGeeks. 33 | - **Planning**: Notion, Google Sheets, Google Calendar. 34 | - **Project Work**: GitHub, Firebase, AWS. 35 | 36 | ## 8. Daily Sample Schedule 37 | - **06:00 - 08:00**: DSA Practice (3 problems: Easy -> Medium -> Hard). 38 | - **08:00 - 09:00**: Breakfast + Tech Reading. 39 | - **09:00 - 02:00**: College (lectures/projects). 40 | - **02:30 - 05:00**: Coding Projects. 41 | - **05:00 - 06:00**: Gym. 42 | - **06:00 - 08:00**: More DSA. 43 | 44 | ## 9. Stay Inspired 45 | - Follow role models and join **online communities** (Reddit, Discord). 46 | - Celebrate all wins (small or big milestones). 47 | 48 | ## 10. Easy Task Execution 49 | - Break down big tasks into small, actionable steps. 50 | - Use a **Kanban Board** (Trello, Notion) to track progress. 51 | - Automate repetitive tasks using scripts/tools. 52 | - Set weekly review sessions to analyze progress and improve workflow. 53 | 54 | --- 55 | For more insights and tips, follow my Instagram page: [@code.withdee](https://instagram.com/code.withdee) 56 | -------------------------------------------------------------------------------- /full-stack.md: -------------------------------------------------------------------------------- 1 | ### Detailed Weekly Roadmap for Full-Stack Development (6 Months) 2 | 3 | | **Week** | **Focus Area** | **Goals and Skills** | **Resources/Tasks/Projects** | 4 | |----------|-----------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------| 5 | | 1 | **HTML, CSS, and DOM** | - Understand HTML structure, forms, and semantics.
- Learn CSS basics and responsive design.
- Explore the DOM and JavaScript integration. | - Build a static webpage.
- Add interactivity with DOM manipulation. | 6 | | 2 | **JavaScript Basics** | - Master variables, loops, functions, and arrays.
- Explore ES6 features like `let`, `const`, and arrow functions. | - Create a to-do list app.
- [MDN Web Docs](https://developer.mozilla.org/en-US/docs/Web/JavaScript) | 7 | | 3 | **Node.js Basics** | - Understand the JavaScript runtime environment.
- Write HTTP servers.
- Explore Node.js vs other runtimes (e.g., Bun, Cloudflare). | - Build a simple Node.js server.
- Compare runtimes. | 8 | | 4 | **HTTP Servers & Express** | - Learn HTTP basics, request-response cycle.
- Create REST APIs using Node.js and Express. | - Build a REST API for a blog platform. | 9 | | 5 | **NoSQL Databases (MongoDB)** | - Understand NoSQL concepts.
- Perform CRUD operations with MongoDB.
- Explore schema design and indexing. | - Build a database for a "Bookshelf App" using MongoDB. | 10 | | 6 | **SQL Basics** | - Learn SQL syntax.
- Perform CRUD operations with SQL databases (e.g., MySQL or PostgreSQL). | - Build a simple database for user data. | 11 | | 7 | **ORMs (Sequelize/Mongoose)** | - Learn about Object-Relational Mapping.
- Use Sequelize for SQL and Mongoose for MongoDB.
- Understand model relationships. | - Build a project that integrates Sequelize or Mongoose. | 12 | | 8 | **React Basics** | - Learn React fundamentals: JSX, components, props, and state.
- Use React Developer Tools. | - Build a task tracker app. | 13 | | 9 | **Styling React Apps** | - Style React apps using Tailwind CSS or styled-components.
- Learn responsive design in React. | - Restyle your task tracker app.
- [Tailwind CSS Docs](https://tailwindcss.com/docs) | 14 | | 10 | **TypeScript Basics** | - Learn TypeScript syntax and static typing.
- Integrate TypeScript with React.
- Explore type declarations for APIs and models. | - Refactor the task tracker app to TypeScript. | 15 | | 11 | **Next.js Basics** | - Learn server-side rendering (SSR) and static site generation (SSG).
- Build SEO-friendly apps. | - Build a blog site using Next.js. | 16 | | 12 | **Monorepos and Turborepo** | - Understand monorepos and how to organize multiple projects.
- Use Turborepo for performance optimization. | - Create a monorepo for shared libraries in React and Node.js. | 17 | | 13 | **Websockets & RTC Basics** | - Understand real-time communication with Websockets.
- Learn RTC for video/audio communication. | - Build a chat app with Websockets.
- Explore RTC for a video conferencing feature. | 18 | | 14 | **Testing Basics** | - Learn unit and integration testing.
- Use Jest and React Testing Library.
- Test APIs and frontend components. | - Write tests for your REST API and React components. | 19 | | 15 | **Authentication & JWT** | - Understand secure user authentication.
- Use JWT and cookies for session management. | - Add login/logout functionality to your blog platform. | 20 | | 16 | **Database Optimization** | - Explore database optimization techniques (e.g., indexing, query optimization). | - Optimize queries for existing projects. | 21 | | 17 | **Advanced Backend Concepts** | - Dive deeper into asynchronous programming and error handling.
- Learn middleware chaining.
- Implement complex backend logic. | - Refactor APIs with advanced features like rate limiting and complex queries. | 22 | | 18 | **Ref, Populate, and API Design** | - Use `ref` and `populate` in Mongoose for relationships.
- Learn API versioning and documentation (Swagger). | - Add relationships to your MongoDB models. | 23 | | 19 | **Advanced Frontend Features** | - Learn dynamic form handling, animations, and accessibility features in React.
- Explore Framer Motion for animations. | - Add form validation and animations to the task tracker. | 24 | | 20 | **Project Planning** | - Plan a capstone project.
- Define features, create high-level (HLD) and low-level designs (LLD). | - Create a project blueprint (e.g., e-commerce app or task tracker). | 25 | | 21 | **Capstone Backend Development** | - Build the backend for your capstone project.
- Implement CRUD APIs, authentication, and error handling. | - Set up Express.js, MongoDB, and authentication for the project. | 26 | | 22 | **Capstone Frontend Development** | - Build the frontend for your capstone project.
- Use React or Next.js for user interface.
- Style the app with Tailwind CSS. | - Integrate the backend with the frontend. | 27 | | 23 | **Real-Time Features in Capstone** | - Add real-time features using Websockets or RTC.
- Implement live chat or real-time notifications. | - Enhance the capstone app with real-time functionality. | 28 | | 24 | **Testing and Deployment** | - Test the app thoroughly.
- Deploy the app to a cloud platform (e.g., Vercel, Heroku). | - Write unit and integration tests.
- Deploy the capstone project. | 29 | | 25 | **Linting and Performance Optimization** | - Set up linting tools (e.g., ESLint, Prettier).
- Optimize frontend and backend performance.
- Learn about caching strategies. | - Add ESLint and Prettier to your projects.
- Optimize API response times and frontend load times. | 30 | | 26 | **Final Enhancements & Portfolio** | - Polish the capstone project.
- Add the project to a portfolio site.
- Prepare for interviews with projects and a resume. | - Create a personal portfolio using Next.js.
- Showcase all 10 projects in your portfolio. | 31 | 32 | --- 33 | 34 | Here’s a list of **10 project ideas** aligned with the roadmap, along with a guide to building them in a tabular format: 35 | 36 | | **Project Name** | **Description** | **Steps to Build** | **Tech Stack** | 37 | |---------------------------------|------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------|----------------------------------| 38 | | **Task Tracker App** | A React app to track daily tasks with add, edit, and delete functionality. | 1. Set up React.
2. Build a task list UI.
3. Add state management with React hooks.
4. Store tasks locally. | React, CSS | 39 | | **Bookshelf App** | A MongoDB-powered app to manage a collection of books with search and CRUD operations. | 1. Set up MongoDB.
2. Create Express APIs for CRUD operations.
3. Connect backend to a React frontend. | Node.js, Express, MongoDB, React| 40 | | **Blog Platform** | A platform for users to post, edit, and delete blog entries. Includes JWT-based authentication. | 1. Build REST APIs with Express.
2. Use MongoDB or PostgreSQL for storing blogs.
3. Add authentication. | Node.js, MongoDB/PostgreSQL, React| 41 | | **Chat App** | Real-time chat app using Websockets with user authentication. | 1. Set up Websockets on the backend.
2. Implement chat UI in React.
3. Add JWT authentication. | Node.js, Websockets, React | 42 | | **E-Commerce Store** | A store with product listings, a cart system, and checkout functionality. | 1. Design product APIs.
2. Add cart logic in React.
3. Integrate Razorpay/Stripe for payments. | React, Node.js, MongoDB, Payment APIs | 43 | | **Portfolio Website** | A personal portfolio to showcase projects and skills. | 1. Use Next.js for SSR.
2. Style with Tailwind CSS.
3. Add portfolio content dynamically using JSON. | Next.js, Tailwind CSS | 44 | | **Expense Tracker** | A tool to track income and expenses with visualizations. | 1. Create React components for transactions.
2. Store data in MongoDB.
3. Visualize data using Chart.js. | React, MongoDB, Chart.js | 45 | | **Online Classroom Platform** | A platform for faculty to share documents, conduct live sessions, and create assignments. | 1. Build backend with Express.
2. Implement user roles.
3. Add WebRTC for live classes. | Node.js, WebRTC, React | 46 | | **Video Conferencing App** | A basic conferencing app using WebRTC for real-time communication. | 1. Set up WebRTC APIs.
2. Build React frontend.
3. Manage connections using signaling servers. | WebRTC, React | 47 | | **Capstone E-Commerce App** | A fully-featured app with real-time notifications, authentication, and performance optimization. | 1. Plan HLD and LLD.
2. Develop backend APIs.
3. Add Websocket-based notifications.
4. Deploy on the cloud. | Node.js, React, MongoDB, Websockets | 48 | 49 | ### Details on Building the Projects: 50 | 51 | 1. **Progressive Complexity**: Projects grow in difficulty from simple React apps (e.g., Task Tracker) to advanced, multi-featured applications (e.g., Capstone E-Commerce App). 52 | 2. **Full Stack Integration**: Emphasizes both frontend and backend skills, including databases, APIs, and real-time communication. 53 | 3. **Deployment**: Includes a deployment step (e.g., using Vercel, Heroku, or AWS) to simulate production environments. 54 | 55 | Let me know if you need detailed guides for specific projects! 56 | --------------------------------------------------------------------------------