MERN STACK ROADMAP FOR BEGINNERS 2025
FRONTEND
HTML: ELEMENTS, TAGS, FORMS, SEMANTICS
CSS: SELECTORS, BOX MODEL, LAYOUT (FLEXBOX, GRID), RESPONSIVE DESIGN
BASIC WEB DEVELOPMENT TOOLS: VS CODE, CHROME DEVTOOLS
JAVASCRIPT (ES6+)
VARIABLES AND DATA TYPES
FUNCTIONS AND SCOPE
ARRAYS AND OBJECTS
PROMISES AND ASYNC/AWAIT
DOM MANIPULATION
EVENT HANDLING
FRONTEND DEVELOPMENT WITH REACT
BASICS OF REACT
JSX AND COMPONENTS
PROPS AND STATE
COMPONENT LIFECYCLE METHODS
FUNCTIONAL VS. CLASS COMPONENTS
EVENT HANDLING IN REACT
ADVANCED REACT
HOOKS: USESTATE, USEEFFECT, USECONTEXT, CUSTOM HOOKS
REACT ROUTER: NAVIGATION AND ROUTING
STATE MANAGEMENT: CONTEXT API, REDUX
PERFORMANCE OPTIMIZATION: REACT.MEMO, USEMEMO, USECALLBACK
UI LIBRARIES
CSS-IN-JS: STYLED-COMPONENTS, EMOTION
COMPONENT LIBRARIES: MATERIAL-UI, ANT DESIGN
BACKEND
BASICS OF NODE.JS
INTRODUCTION TO NODE.JS
NPM: PACKAGE MANAGEMENT
MODULES AND REQUIRE
FILE SYSTEM OPERATIONS
4. EXPRESS.JS
SETTING UP AN EXPRESS SERVER
MIDDLEWARE
ROUTING
HANDLING REQUESTS AND RESPONSES
ERROR HANDLING
DATABASE MANAGEMENT WITH MONGODB
BASICS OF MONGODB
NOSQL VS. SQL DATABASES
CRUD OPERATIONS
DATA MODELING AND SCHEMAS
INDEXES AND PERFORMANCE OPTIMIZATION
CONNECTING FRONTEND AND BACKEND
RESTFUL APIS
DESIGNING RESTFUL ENDPOINTS
CONSUMING APIS WITH FETCH/AXIOS
AUTHENTICATION AND AUTHORIZATION (JWT, OAUTH)
ERROR HANDLING AND STATUS CODES
.
FULL-STACK DEVELOPMENT
SETTING UP THE PROJECT STRUCTURE
CONNECTING REACT FRONTEND WITH EXPRESS BACKEND
STATE MANAGEMENT IN FULL-STACK APPS
PROJECTS
BEGINNER PROJECTS
TO-DO LIST APP
SIMPLE BLOG
WEATHER APP
INTERMEDIATE PROJECTS
E-COMMERCE SITE
SOCIAL MEDIA APP
REAL-TIME CHAT APPLICATION
ADVANCED PROJECTS
FULL-FEATURED CMS
PROJECT MANAGEMENT TOOL
COLLABORATIVE CODING PLATFORM.
Free Mernstack Resources For Web Developers: https://whatsapp.com/channel/0029Vaxox5i5fM5givkwsH0A
ENJOY LEARNING 👍👍
FRONTEND
HTML: ELEMENTS, TAGS, FORMS, SEMANTICS
CSS: SELECTORS, BOX MODEL, LAYOUT (FLEXBOX, GRID), RESPONSIVE DESIGN
BASIC WEB DEVELOPMENT TOOLS: VS CODE, CHROME DEVTOOLS
JAVASCRIPT (ES6+)
VARIABLES AND DATA TYPES
FUNCTIONS AND SCOPE
ARRAYS AND OBJECTS
PROMISES AND ASYNC/AWAIT
DOM MANIPULATION
EVENT HANDLING
FRONTEND DEVELOPMENT WITH REACT
BASICS OF REACT
JSX AND COMPONENTS
PROPS AND STATE
COMPONENT LIFECYCLE METHODS
FUNCTIONAL VS. CLASS COMPONENTS
EVENT HANDLING IN REACT
ADVANCED REACT
HOOKS: USESTATE, USEEFFECT, USECONTEXT, CUSTOM HOOKS
REACT ROUTER: NAVIGATION AND ROUTING
STATE MANAGEMENT: CONTEXT API, REDUX
PERFORMANCE OPTIMIZATION: REACT.MEMO, USEMEMO, USECALLBACK
UI LIBRARIES
CSS-IN-JS: STYLED-COMPONENTS, EMOTION
COMPONENT LIBRARIES: MATERIAL-UI, ANT DESIGN
BACKEND
BASICS OF NODE.JS
INTRODUCTION TO NODE.JS
NPM: PACKAGE MANAGEMENT
MODULES AND REQUIRE
FILE SYSTEM OPERATIONS
4. EXPRESS.JS
SETTING UP AN EXPRESS SERVER
MIDDLEWARE
ROUTING
HANDLING REQUESTS AND RESPONSES
ERROR HANDLING
DATABASE MANAGEMENT WITH MONGODB
BASICS OF MONGODB
NOSQL VS. SQL DATABASES
CRUD OPERATIONS
DATA MODELING AND SCHEMAS
INDEXES AND PERFORMANCE OPTIMIZATION
CONNECTING FRONTEND AND BACKEND
RESTFUL APIS
DESIGNING RESTFUL ENDPOINTS
CONSUMING APIS WITH FETCH/AXIOS
AUTHENTICATION AND AUTHORIZATION (JWT, OAUTH)
ERROR HANDLING AND STATUS CODES
.
FULL-STACK DEVELOPMENT
SETTING UP THE PROJECT STRUCTURE
CONNECTING REACT FRONTEND WITH EXPRESS BACKEND
STATE MANAGEMENT IN FULL-STACK APPS
PROJECTS
BEGINNER PROJECTS
TO-DO LIST APP
SIMPLE BLOG
WEATHER APP
INTERMEDIATE PROJECTS
E-COMMERCE SITE
SOCIAL MEDIA APP
REAL-TIME CHAT APPLICATION
ADVANCED PROJECTS
FULL-FEATURED CMS
PROJECT MANAGEMENT TOOL
COLLABORATIVE CODING PLATFORM.
Free Mernstack Resources For Web Developers: https://whatsapp.com/channel/0029Vaxox5i5fM5givkwsH0A
ENJOY LEARNING 👍👍
❤5
Essential SQL Topics for Data Analysts
SQL for Data Analysts Free Resources -> https://t.me/sqlanalyst
- Basic Queries: SELECT, FROM, WHERE clauses.
- Sorting and Filtering: ORDER BY, GROUP BY, HAVING.
- Joins: INNER JOIN, LEFT JOIN, RIGHT JOIN.
- Aggregation Functions: COUNT, SUM, AVG, MIN, MAX.
- Subqueries: Embedding queries within queries.
- Data Modification: INSERT, UPDATE, DELETE.
- Indexes: Optimizing query performance.
- Normalization: Ensuring efficient database design.
- Views: Creating virtual tables for simplified queries.
- Understanding Database Relationships: One-to-One, One-to-Many, Many-to-Many.
Window functions are also important for data analysts. They allow for advanced data analysis and manipulation within specified subsets of data. Commonly used window functions include:
- ROW_NUMBER(): Assigns a unique number to each row based on a specified order.
- RANK() and DENSE_RANK(): Rank data based on a specified order, handling ties differently.
- LAG() and LEAD(): Access data from preceding or following rows within a partition.
- SUM(), AVG(), MIN(), MAX(): Aggregations over a defined window of rows.
Here is an amazing resources to learn & practice SQL: https://bit.ly/3FxxKPz
Share with credits: https://t.me/sqlspecialist
Hope it helps :)
SQL for Data Analysts Free Resources -> https://t.me/sqlanalyst
- Basic Queries: SELECT, FROM, WHERE clauses.
- Sorting and Filtering: ORDER BY, GROUP BY, HAVING.
- Joins: INNER JOIN, LEFT JOIN, RIGHT JOIN.
- Aggregation Functions: COUNT, SUM, AVG, MIN, MAX.
- Subqueries: Embedding queries within queries.
- Data Modification: INSERT, UPDATE, DELETE.
- Indexes: Optimizing query performance.
- Normalization: Ensuring efficient database design.
- Views: Creating virtual tables for simplified queries.
- Understanding Database Relationships: One-to-One, One-to-Many, Many-to-Many.
Window functions are also important for data analysts. They allow for advanced data analysis and manipulation within specified subsets of data. Commonly used window functions include:
- ROW_NUMBER(): Assigns a unique number to each row based on a specified order.
- RANK() and DENSE_RANK(): Rank data based on a specified order, handling ties differently.
- LAG() and LEAD(): Access data from preceding or following rows within a partition.
- SUM(), AVG(), MIN(), MAX(): Aggregations over a defined window of rows.
Here is an amazing resources to learn & practice SQL: https://bit.ly/3FxxKPz
Share with credits: https://t.me/sqlspecialist
Hope it helps :)
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Pro Serverless Data Handling with Mic.pdf
10.6 MB
Pro Serverless Data Handling with Microsoft Azure
Benjamin Kettner, 2022
Benjamin Kettner, 2022
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🏟 Here is a complete roadmap to learn Data Structures and Algorithms (DSA) 🏟
1. Basics of Programming: Start by learning the basics of a programming language like Python, Java, or C++. Understand concepts like variables, loops, functions, and arrays.
2. Data Structures: Study fundamental data structures like arrays, linked lists, stacks, queues, trees, graphs, and hash tables. Understand the operations that can be performed on these data structures and their time complexities.
3. Algorithms: Learn common algorithms like searching, sorting, recursion, dynamic programming, greedy algorithms, and divide and conquer. Understand how these algorithms work and their time complexities.
4. Problem Solving: Practice solving coding problems on platforms like LeetCode, HackerRank, or Codeforces. Start with easy problems and gradually move to medium and hard problems.
5. Complexity Analysis: Learn how to analyze the time and space complexity of algorithms. Understand Big O notation and how to calculate the complexity of different algorithms.
6. Advanced Data Structures: Study advanced data structures like AVL trees, B-trees, tries, segment trees, and fenwick trees. Understand when and how to use these data structures in problem-solving.
7. Graph Algorithms: Learn graph traversal algorithms like BFS and DFS. Study algorithms like Dijkstra's algorithm, Bellman-Ford algorithm, and Floyd-Warshall algorithm for shortest path problems.
8. Dynamic Programming: Master dynamic programming techniques for solving complex problems efficiently. Practice solving dynamic programming problems to build your skills.
9. Practice and Review: Regularly practice coding problems and review your solutions. Analyze your mistakes and learn from them to improve your problem-solving skills.
10. Mock Interviews: Prepare for technical interviews by participating in mock interviews and solving interview-style coding problems. Practice explaining your thought process and reasoning behind your solutions.
Best DSA RESOURCES: https://topmate.io/coding/886874
All the best 👍👍
1. Basics of Programming: Start by learning the basics of a programming language like Python, Java, or C++. Understand concepts like variables, loops, functions, and arrays.
2. Data Structures: Study fundamental data structures like arrays, linked lists, stacks, queues, trees, graphs, and hash tables. Understand the operations that can be performed on these data structures and their time complexities.
3. Algorithms: Learn common algorithms like searching, sorting, recursion, dynamic programming, greedy algorithms, and divide and conquer. Understand how these algorithms work and their time complexities.
4. Problem Solving: Practice solving coding problems on platforms like LeetCode, HackerRank, or Codeforces. Start with easy problems and gradually move to medium and hard problems.
5. Complexity Analysis: Learn how to analyze the time and space complexity of algorithms. Understand Big O notation and how to calculate the complexity of different algorithms.
6. Advanced Data Structures: Study advanced data structures like AVL trees, B-trees, tries, segment trees, and fenwick trees. Understand when and how to use these data structures in problem-solving.
7. Graph Algorithms: Learn graph traversal algorithms like BFS and DFS. Study algorithms like Dijkstra's algorithm, Bellman-Ford algorithm, and Floyd-Warshall algorithm for shortest path problems.
8. Dynamic Programming: Master dynamic programming techniques for solving complex problems efficiently. Practice solving dynamic programming problems to build your skills.
9. Practice and Review: Regularly practice coding problems and review your solutions. Analyze your mistakes and learn from them to improve your problem-solving skills.
10. Mock Interviews: Prepare for technical interviews by participating in mock interviews and solving interview-style coding problems. Practice explaining your thought process and reasoning behind your solutions.
Best DSA RESOURCES: https://topmate.io/coding/886874
All the best 👍👍
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