Introduction to Rust

What is Rust?

Rust is a systems programming language designed for performance, reliability, and safety. It aims to provide memory safety without using a garbage collector, which makes it an excellent choice for system-level programming and performance-critical applications.

(we can also use it as general purpose)

Reasons to Use Rust -

Memory Safety:

Rust’s ownership model and borrow checker prevent common bugs like use-after-free and data races

Performance

:
Rust offers low-level control and high performance similar to C/C++ without sacrificing safety

Concurrency

Safe concurrency abstractions make it easier to write multi-threaded programs

Modern Language Features

Rust has a rich type system, pattern matching, and powerful abstract

Growing eco system:
An expanding set of libraries and tools support a variety of applications, from web development to embedded systems.

Install Rust in Windows

Download the Rust installer:

Visit the official Rust website: https://www.rust-lang.org/tools/install
Click on the "Download rustup-init.exe" button.

Run the installer:
After downloading rustup-init
.exe, run it.


Follow the installation prompts:
The installer will guide you through the
setup process.

Add Rust to the system PATH (if not automatically done):

The installer typically handles this, but if not, ensure that Rust's cargo binary directory is added to yo

ur system's PATH.

Verify the installation

Open Command Prompt or PowerShell and run:

rustc --version 

You should see the Rust version installed.

How to install Rust On macOS and Linux:

Open a terminal.
Run the following command:

   curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
   

Follow the on-screen instructions: to install Rust. The installer will:
   - Download the required components.
   - Set up your environment.
   - Add cargo and rustc (Rust compiler) to your PATH.

Source your shell configurationon** (to immediately start using Rust without restarting the terminal):

   source $HOME/.cargo/env
   

#Verify the Installation:
After installation, you can verify it by checking the installed Rust version:

rustc --version

This should return the version of Rust installed.

Install Rust on Termux

Use just simple command:

pkg update
pkg install rust

Check installation

rustc --version

# Rust basic Code

fn main() {
    println!("Jay Shree Ganesha");
}

Like if you want more resources for Rust

HTML cheatsheet🔥🚀...

Want To become a Backend Developer?

Here’s a roadmap with essential concepts:

1. Programming Languages

JavaScript (Node.js), Python, Java, Ruby, Go, or PHP: Pick one language and get comfortable with syntax & basics.


2. Version Control

Git: Learn version control basics, commit changes, branching, and collaboration on GitHub/GitLab.


3. Databases

Relational Databases: Master SQL basics with databases like MySQL or PostgreSQL. Learn how to design schemas, write efficient queries, and perform joins.
NoSQL Databases: Understand when to use NoSQL (MongoDB, Cassandra) vs. SQL. Learn data modeling for NoSQL.


4. APIs & Web Services

REST APIs: Learn how to create, test, and document RESTful services using tools like Postman.
GraphQL: Gain an understanding of querying and mutation, and when GraphQL may be preferred over REST.
gRPC: Explore gRPC for high-performance communication between services if your stack supports it.


5. Server & Application Frameworks

Frameworks: Master backend frameworks in your chosen language (e.g., Express for Node.js, Django for Python, Spring Boot for Java).
Routing & Middleware: Learn how to structure routes, manage requests, and use middleware.


6. Authentication & Authorization

JWT: Learn how to manage user sessions and secure APIs using JSON Web Tokens.
OAuth2: Understand OAuth2 for third-party authentication (e.g., Google, Facebook).
Session Management: Learn to implement secure session handling and token expiration.


7. Caching

Redis or Memcached: Learn caching to optimize performance, improve response times, and reduce load on databases.
Browser Caching: Set up HTTP caching headers for browser caching of static resources.


8. Message Queues & Event-Driven Architecture

Message Brokers: Learn message queues like RabbitMQ, Kafka, or AWS SQS for handling asynchronous processes.
Pub/Sub Pattern: Understand publish/subscribe patterns for decoupling services.


9. Microservices & Distributed Systems

Microservices Design: Understand service decomposition, inter-service communication, and Bounded Contexts.
Distributed Systems: Learn fundamentals like the CAP Theorem, data consistency models, and resiliency patterns (Circuit Breaker, Bulkheads).


10. Testing & Debugging

Unit Testing: Master unit testing for individual functions.
Integration Testing: Test interactions between different parts of the system.
End-to-End (E2E) Testing: Simulate real user scenarios to verify application behavior.
Debugging: Use logs, debuggers, and tracing to locate and fix issues.

11. Containerization & Orchestration

Docker: Learn how to containerize applications for easy deployment and scaling.
Kubernetes: Understand basics of container orchestration, scaling, and management.


12. CI/CD (Continuous Integration & Continuous Deployment)

CI/CD Tools: Familiarize yourself with tools like Jenkins, GitHub Actions, or GitLab CI/CD.
Automated Testing & Deployment: Automate tests, builds, and deployments for rapid development cycles.


13. Cloud Platforms

AWS, Azure, or Google Cloud: Learn basic cloud services such as EC2 (compute), S3 (storage), and RDS (databases).
Serverless Functions: Explore serverless options like AWS Lambda for on-demand compute resources.


14. Logging & Monitoring

Centralized Logging: Use tools like ELK Stack (Elasticsearch, Logstash, Kibana) for aggregating and analyzing logs.
Monitoring & Alerting: Implement real-time monitoring with Prometheus, Grafana, or CloudWatch.


15. Security

Data Encryption: Encrypt data at rest and in transit using SSL/TLS and other encryption standards.
Secure Coding: Protect against common vulnerabilities (SQL injection, XSS, CSRF).
Zero Trust Architecture: Learn to design systems with the principle of least privilege and regular authentication.


16. Scalability & Optimization

Load Balancing: Distribute traffic evenly across servers.
Database Optimization: Learn indexing, sharding, and partitioning.
Horizontal vs. Vertical Scaling: Know when to scale by adding resources to existing servers or by adding more servers.

ENJOY LEARNING 👍👍

#backend

what's the correct answer? 👇

What are you learning?

AI Tech Stack 👆

Learning CSS in 30 days👇

Day 1-5: Introduction to CSS⚡

Learn the basics of HTML (if you don't know already)
Understand what CSS is and how it is used to style web pages
Learn how to add CSS to an HTML page
Understand the different ways to add CSS to an HTML page (inline, internal, external)
Learn about selectors and how they are used to target HTML elements

Day 6-10: Box model and layout🎁

Understand the box model and how it affects the layout of HTML elements
Learn how to manipulate the box model using padding, margin, and border
Learn how to position elements using CSS (relative, absolute, fixed, static, sticky)
Understand the different display properties (block, inline, inline-block) and how they affect layout
Learn how to create responsive layouts using media queries

Day 11-15: Typography and colors ❤️‍🔥

Understand the CSS font properties (font-family, font-size, font-weight, etc.)
Learn how to style text using CSS (color, text-decoration, text-align, etc.)
Understand the CSS color property and how to use it to set colors
Learn about gradients, transparency, and opacity
Understand how to use CSS to create hover and active effects

Day 16-20: Advanced CSS concepts👩‍💻

Learn about CSS preprocessors like Sass and Less
Understand how to use CSS frameworks like Bootstrap and Foundation
Learn about CSS animations and transitions
Understand how to use flexbox for layout
Learn how to use CSS grid for layout

Day 21-25: CSS best practices and optimization💥

Learn about CSS code organization and best practices
Understand how to optimize CSS for performance
Learn how to use CSS vendor prefixes for cross-browser compatibility
Understand how to debug CSS using browser developer tools
Learn how to use CSS linting tools to catch errors

Day 26-30: Practice and projects👩‍🏫

Create simple projects to practice what you've learned
Work on more complex projects to challenge yourself
Join CSS communities to learn from others and get feedback on your work
Read articles and tutorials to stay up-to-date with the latest CSS trends and techniques

Reflect on what you've learned and identify areas for improvement
Remember, this is just a roadmap, and you can adjust it based on your learning style and pace.

The most important thing is to stay consistent and practice regularly. Good luck!

Web Development Best Resources: https://topmate.io/coding/930165

ENJOY LEARNING 👍👍

LEGEND Form Project 😅😀
-----------------------------------------------------
Complete Source Code 👇
-----------------------------------------------------

<html>
<head>
<style>

.outer{ 
margin:auto;
height:300px;
width:400px;
border:2px solid black;
position:relative
}
p{
margin-left:80px;
}
.in{
margin-left:80px;
padding:10px
}
#bt{
margin-top:20px;
position:absolute;
left:150px;
}
#bt:hover{
background:green;
font-size:13px;
cursor:pointer;
color:white;
}
</style>
<script>
function fa(){
if(a.value=="" || b.value==""){
f()
document.getElementById("a").style.border="3px solid red"
document.getElementById("b").style.border="3px solid red"
bt.value="Pahila data tak"
}
else{
document.getElementById("a").style.border="3px solid green"
document.getElementById("b").style.border="3px solid green"
bt.value="Ha thik ahe ata"
bt.style.left="120px";
}
}
flag=1
function f(){
if(flag==1){
bt.style.left="210px"
flag=2
}
else if(flag==2){
bt.style.left="80px"
flag=1
}
}
</script>
</head>
<body>
<div class="outer">
<h1 style="text-align:center">Legend form</h1>
<p>Enter Id</p>
<input class="in" type="text" placeholder="Enter id" id="a"/>
<p>Enter Confirm Pass</p>
<input class="in" type="password" placeholder="Enter password" id="b"/>
<br>
<input type="submit" onmouseenter="fa()" onclick="alert('waaaa')" id="bt" />

</div>

</body>


</html>

Become a full stack web developer

1.Learn basics: 📚 HTML, CSS, JavaScript.
2.Master front-end: 💻 React or other framework.
3.Understand back-end: 🛠️ Node.js, databases like MongoDB.
4.Practice: 💪 Build projects.
5.Version control: 🔄 Git/GitHub.
6.Deployment: 🚀 Heroku, Netlify, AWS.
7.Stay updated: 📰 Blogs, tutorials.
8.Networking: 👥 Connect with devs.
9.Continuous learning: 📈 Keep improving with consistency

Follow these steps and you're on your way to becoming a full stack or MERN stack developer!

Resources: https://t.iss.one/javascript_courses

📅 Full Stack Developer Roadmap 2025 🚀

Step-by-step guide to mastering full stack development this year!

🔹 January - February: HTML, CSS, Git, and Basic JavaScript
Master the foundations of web development, responsive design, and version control.

🔹 March - April: JavaScript Deep Dive & DOM Manipulation
Learn ES6+, async programming, closures, and event-driven development.

🔹 May - June: Frontend Frameworks (React, Vue, or Angular)
Understand component-based development, state management, and API integration.

🔹 July - August: Backend Development (Node.js, Express, or Django)
Learn how servers work, REST & GraphQL APIs, authentication, and middleware.

🔹 September - October: Databases & Cloud Deployment
Master SQL (PostgreSQL, MySQL) or NoSQL (MongoDB, Firebase), and deploy apps on AWS, Vercel, or Heroku.

🔹 November - December: Testing, Security & DevOps
Write unit tests, improve security, implement CI/CD, and optimize performance.

💡 Build real-world projects, collaborate, and keep learning!

Free Web Development Resources: https://whatsapp.com/channel/0029VaiSdWu4NVis9yNEE72z

Skills to become a successful web developer💯👨🏻‍💻

1. HTML/CSS Basics 📄🎨
Master the building blocks of the web.

2. JavaScript 💻⚡
Add interactivity and dynamic content to your sites.

3. Responsive Design 📱🌍
Ensure your sites look great on all devices!

4. Version Control (Git) 🛠️🔄
Track changes and collaborate with ease.

5. Frameworks (React, Angular, etc) 🚀🛠️
Speed up development with powerful tools.

6. Backend Languages (Node.js, Python, etc)🐍💻
Handle server-side logic and databases.

7. APIs 🔗📡
Connect and integrate with other services.

8. Problem-Solving Skills 🧩🤔
Tackle challenges creatively and efficiently.

9. Testing/Debugging 🔍🐞
Ensure your code runs smoothly and bug-free.

10. Soft Skills (Communication, Teamwork) 🗣️🤝
Work effectively with others and convey ideas clearly.

11. Continuous Learning 📚✨
Stay updated with the latest technologies and trends.

Web Development Best Resources: https://topmate.io/coding/930165

ENJOY LEARNING 👍👍

#webdev

Moving Login Button Project (Troll Form 😂)

If the user enters an incorrect password, the "Login" button moves away!

<html>
<head>
<style>
.container {
text-align: center;
margin-top: 50px;
}
.btn {
position: relative;
padding: 10px 20px;
font-size: 16px;
cursor: pointer;
}
</style>
<script>
function moveButton() {
let password = document.getElementById("password").value;
let button = document.getElementById("btn");

if (password !== "legend") {
let x = Math.random() * (window.innerWidth - 100);
let y = Math.random() * (window.innerHeight - 100);
button.style.position = "absolute";
button.style.left = x + "px";
button.style.top = y + "px";
}
}
</script>
</head>
<body>
<div class="container">
<h2>Enter Password</h2>
<input type="password" id="password" placeholder="Type something..." oninput="moveButton()">
<br><br>
<button id="btn" class="btn" onclick="alert('You got lucky!')">Login</button>
</div>
</body>
</html>

How It Works?

If the user types anything other than "legend", the login button starts running away from the cursor.

If the correct password is entered, the button stays in place.

Web Development Best Resources

ENJOY LEARNING 👍👍

#webdev

Common miskes new coders make 👆

Python Projects ✅

MERN Stack Developer Roadmap 2025:

Steps:
1: 🌐 Master Web Basic
2: 🖥️ HTML/CSS
3: ✨ Deep Dive JavaScript
4: 🗂️ Version Control
5: 🐍 Node.js
6: 🗃️ Express.js
7: 📦 NPM
8: 📚 MongoDB
9: 🌟 React.js
10: 🔐 JWT
11: 🚀 App Deployment
12: 🐳 Docker Basics
13: ☁️ Explore Cloud Services
14: 🔄 CI/CD with GitHub Actions
15: 🧪 Testing with Jest
16: 📜 API Documentation
17: 📢 Build Portfolio
18: 💼 Resume Create
19: 🛑 Interview Preparation
Step 20: 🔍 Hunt Job

START Your MERN Journey

Free Mernstack Resources For Web Developers: https://whatsapp.com/channel/0029Vaxox5i5fM5givkwsH0A

ENJOY LEARNING 👍👍

Roadmap to Becoming a Python Developer 🚀

1. Basics 🌱
- Learn programming fundamentals and Python syntax.

2. Core Python 🧠
- Master data structures, functions, and OOP.

3. Advanced Python 📈
- Explore modules, file handling, and exceptions.

4. Web Development 🌐
- Use Django or Flask; build REST APIs.

5. Data Science 📊
- Learn NumPy, pandas, and Matplotlib.

6. Projects & Practice💡
- Build projects, contribute to open-source, join communities.

Like for more ❤️

ENJOY LEARNING 👍👍

Free PHP Courses for Web Developer 👨‍💻🤩🚀

1. Practical PHP: Master the Basics and Code Dynamic Websites

👉 https://bit.ly/3SFrDjT

2. Beginner PHP and MySQL Tutorial

👉 https://bit.ly/3MCOf0M

3. PHP & MySQL course for absolute beginners | Become a PHP pro

👉 https://bit.ly/3MFNhRj

4. PHP For WordPress Development

👉 https://bit.ly/3MJmEe9

5. PHP tutorial for beginners

👉 https://bit.ly/46dWO8U

Master Javascript :

The JavaScript Tree 👇
|
|── Variables
| ├── var
| ├── let
| └── const
|
|── Data Types
| ├── String
| ├── Number
| ├── Boolean
| ├── Object
| ├── Array
| ├── Null
| └── Undefined
|
|── Operators
| ├── Arithmetic
| ├── Assignment
| ├── Comparison
| ├── Logical
| ├── Unary
| └── Ternary (Conditional)
||── Control Flow
| ├── if statement
| ├── else statement
| ├── else if statement
| ├── switch statement
| ├── for loop
| ├── while loop
| └── do-while loop
|
|── Functions
| ├── Function declaration
| ├── Function expression
| ├── Arrow function
| └── IIFE (Immediately Invoked Function Expression)
|
|── Scope
| ├── Global scope
| ├── Local scope
| ├── Block scope
| └── Lexical scope
||── Arrays
| ├── Array methods
| | ├── push()
| | ├── pop()
| | ├── shift()
| | ├── unshift()
| | ├── splice()
| | ├── slice()
| | └── concat()
| └── Array iteration
| ├── forEach()
| ├── map()
| ├── filter()
| └── reduce()|
|── Objects
| ├── Object properties
| | ├── Dot notation
| | └── Bracket notation
| ├── Object methods
| | ├── Object.keys()
| | ├── Object.values()
| | └── Object.entries()
| └── Object destructuring
||── Promises
| ├── Promise states
| | ├── Pending
| | ├── Fulfilled
| | └── Rejected
| ├── Promise methods
| | ├── then()
| | ├── catch()
| | └── finally()
| └── Promise.all()
|
|── Asynchronous JavaScript
| ├── Callbacks
| ├── Promises
| └── Async/Await
|
|── Error Handling
| ├── try...catch statement
| └── throw statement
|
|── JSON (JavaScript Object Notation)
||── Modules
| ├── import
| └── export
|
|── DOM Manipulation
| ├── Selecting elements
| ├── Modifying elements
| └── Creating elements
|
|── Events
| ├── Event listeners
| ├── Event propagation
| └── Event delegation
|
|── AJAX (Asynchronous JavaScript and XML)
|
|── Fetch API
||── ES6+ Features
| ├── Template literals
| ├── Destructuring assignment
| ├── Spread/rest operator
| ├── Arrow functions
| ├── Classes
| ├── let and const
| ├── Default parameters
| ├── Modules
| └── Promises
|
|── Web APIs
| ├── Local Storage
| ├── Session Storage
| └── Web Storage API
|
|── Libraries and Frameworks
| ├── React
| ├── Angular
| └── Vue.js
||── Debugging
| ├── Console.log()
| ├── Breakpoints
| └── DevTools
|
|── Others
| ├── Closures
| ├── Callbacks
| ├── Prototypes
| ├── this keyword
| ├── Hoisting
| └── Strict mode
|
| END __

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.iss.oneMO, 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 👍👍