🤩 Quick Roadmaps to Learn 🤩
❤️ Javascript
https://roadmap.sh/javascript
❤️ Data Science
https://miro.medium.com/max/828/1*UQ9M5X6R1LVPzwc4bfnt9w.webp
❤️ Frontend development
https://i0.wp.com/css-tricks.com/wp-content/uploads/2018/07/modern-front-end-developer.png?ssl=1
❤️ Data Analyst Roadmap
https://t.iss.one/sqlspecialist/379
❤️ AI/ML
https://i.am.ai/roadmap
❤️ Javascript
https://roadmap.sh/javascript
❤️ Data Science
https://miro.medium.com/max/828/1*UQ9M5X6R1LVPzwc4bfnt9w.webp
❤️ Frontend development
https://i0.wp.com/css-tricks.com/wp-content/uploads/2018/07/modern-front-end-developer.png?ssl=1
❤️ Data Analyst Roadmap
https://t.iss.one/sqlspecialist/379
❤️ AI/ML
https://i.am.ai/roadmap
❤4
10 Python Mini Projects for Beginners
Guys, once you've got the basics of Python down, it’s time to build stuff!
Here are 10 mini project ideas that are fun, practical, and boost your confidence!
1. Number Guessing Game 🎯
The computer picks a number, and the user keeps guessing until they get it right.
Perfect to practice loops, conditionals, and user input.
2. Calculator App ➕➖✖️➗
Build a simple calculator that takes two numbers and performs addition, subtraction, multiplication, or division.
3. To-Do List (Console Version) ✅
Let users add, view, and delete tasks. Great to practice lists and file handling if you want to save tasks.
4. Password Generator 🔐
Create random passwords using letters, numbers, and symbols. Use the random and string modules.
5. Dice Rolling Simulator 🎲
Simulate rolling a die. Add cool features like rolling multiple dice or counting the frequency.
6. Rock Paper Scissors Game ✊✋✌️
Let the user play against the computer. Introduces randomness and conditional logic.
7. Quiz App ❓
Create a multiple-choice quiz that gives a score at the end. Store questions and answers using dictionaries.
8. Countdown Timer ⏱️
User inputs minutes or seconds, and the timer counts down to zero. Helps practice time.sleep().
9. Tip Calculator 🍽️
Calculate how much each person should pay including tip. Useful for string formatting and arithmetic.
10. Weather App (Using API) ☁️☀️🌧️
Use a public weather API to fetch real-time weather for a city. Great to explore APIs and the requests library.
For all resources and cheat sheets, check out my Telegram channel: https://t.iss.one/pythonproz
Hope it helps :)
Guys, once you've got the basics of Python down, it’s time to build stuff!
Here are 10 mini project ideas that are fun, practical, and boost your confidence!
1. Number Guessing Game 🎯
The computer picks a number, and the user keeps guessing until they get it right.
Perfect to practice loops, conditionals, and user input.
2. Calculator App ➕➖✖️➗
Build a simple calculator that takes two numbers and performs addition, subtraction, multiplication, or division.
3. To-Do List (Console Version) ✅
Let users add, view, and delete tasks. Great to practice lists and file handling if you want to save tasks.
4. Password Generator 🔐
Create random passwords using letters, numbers, and symbols. Use the random and string modules.
5. Dice Rolling Simulator 🎲
Simulate rolling a die. Add cool features like rolling multiple dice or counting the frequency.
6. Rock Paper Scissors Game ✊✋✌️
Let the user play against the computer. Introduces randomness and conditional logic.
7. Quiz App ❓
Create a multiple-choice quiz that gives a score at the end. Store questions and answers using dictionaries.
8. Countdown Timer ⏱️
User inputs minutes or seconds, and the timer counts down to zero. Helps practice time.sleep().
9. Tip Calculator 🍽️
Calculate how much each person should pay including tip. Useful for string formatting and arithmetic.
10. Weather App (Using API) ☁️☀️🌧️
Use a public weather API to fetch real-time weather for a city. Great to explore APIs and the requests library.
For all resources and cheat sheets, check out my Telegram channel: https://t.iss.one/pythonproz
Hope it helps :)
❤8
Media is too big
VIEW IN TELEGRAM
OnSpace Mobile App builder: Idea → AppStore → Profit.
👉https://onspace.ai/?via=tg_pg
With OnSpace, you can turn your idea into a real iOS or Android app in AppStore/PlayStore.
What will you get:
- Create app by chatting with AI
- Real-time app demo.
- Add payments and monetize like in-app-purchase and Stripe.
- Functional login & signup.
- Database + dashboard in minutes.
- Preview, download, and publish to AppStore.
- Full tutorial on YouTube and within 1 day customer service
🫵It’s your shortcut from concept to cash flow.
👉https://onspace.ai/?via=tg_pg
With OnSpace, you can turn your idea into a real iOS or Android app in AppStore/PlayStore.
What will you get:
- Create app by chatting with AI
- Real-time app demo.
- Add payments and monetize like in-app-purchase and Stripe.
- Functional login & signup.
- Database + dashboard in minutes.
- Preview, download, and publish to AppStore.
- Full tutorial on YouTube and within 1 day customer service
🫵It’s your shortcut from concept to cash flow.
❤2👌1
Top Coding Interview Questions 💻
📍 1. Two Sum Problem
Find two numbers in an array that add up to a target value.
Approach: Use a hash map to store complements for O(n) time.
📍 2. Reverse a Linked List
Reverse a singly linked list iteratively or recursively.
📍 3. Binary Tree Traversals
Implement Inorder, Preorder, and Postorder traversals (recursion or stack).
📍 4. Detect Cycle in a Linked List
Use Floyd’s Tortoise and Hare algorithm to detect if a loop exists.
📍 5. Merge Intervals
Given intervals, merge all overlapping intervals.
📍 6. Valid Parentheses
Use a stack to check for matching pairs of parentheses/brackets.
📍 7. Maximum Subarray Sum (Kadane’s Algorithm)
Find the contiguous subarray with the largest sum.
📍 8. Search in a Rotated Sorted Array
Modified binary search to find an element in a rotated sorted array.
📍 9. Implement Queue using Stacks
Use two stacks to simulate a queue’s FIFO behavior.
📍 🔟 Least Recently Used (LRU) Cache Implementation
Use a hashmap + doubly linked list for O(1) access and updates.
💡 Pro Tip: Master these core problems and practice explaining your thought process clearly. Also, get comfortable with coding on whiteboard or online editors.
📍 1. Two Sum Problem
Find two numbers in an array that add up to a target value.
Approach: Use a hash map to store complements for O(n) time.
📍 2. Reverse a Linked List
Reverse a singly linked list iteratively or recursively.
📍 3. Binary Tree Traversals
Implement Inorder, Preorder, and Postorder traversals (recursion or stack).
📍 4. Detect Cycle in a Linked List
Use Floyd’s Tortoise and Hare algorithm to detect if a loop exists.
📍 5. Merge Intervals
Given intervals, merge all overlapping intervals.
📍 6. Valid Parentheses
Use a stack to check for matching pairs of parentheses/brackets.
📍 7. Maximum Subarray Sum (Kadane’s Algorithm)
Find the contiguous subarray with the largest sum.
📍 8. Search in a Rotated Sorted Array
Modified binary search to find an element in a rotated sorted array.
📍 9. Implement Queue using Stacks
Use two stacks to simulate a queue’s FIFO behavior.
📍 🔟 Least Recently Used (LRU) Cache Implementation
Use a hashmap + doubly linked list for O(1) access and updates.
💡 Pro Tip: Master these core problems and practice explaining your thought process clearly. Also, get comfortable with coding on whiteboard or online editors.
❤11
10 Tools for Web Developers 🛠🚀 -
💻 Visual Studio Code - Lightweight code editor
🔍 Postman - API development and testing
🎨 CodePen - Front-end development playground
🐙 GitHub - Version control and collaboration
🎨 Figma - UI/UX design and prototyping
📊 Google Analytics - Website traffic analysis
🌐 Netlify - Easy web hosting and deployment
🔒 Auth0 - Authentication and authorization
📦 Webpack - Module bundler for modern JavaScript apps
📦 NPM - Node package manager for JavaScript libraries and tools
React ❤️ for more
💻 Visual Studio Code - Lightweight code editor
🔍 Postman - API development and testing
🎨 CodePen - Front-end development playground
🐙 GitHub - Version control and collaboration
🎨 Figma - UI/UX design and prototyping
📊 Google Analytics - Website traffic analysis
🌐 Netlify - Easy web hosting and deployment
🔒 Auth0 - Authentication and authorization
📦 Webpack - Module bundler for modern JavaScript apps
📦 NPM - Node package manager for JavaScript libraries and tools
React ❤️ for more
❤14🫡1
💡 10 Habits That Will Make You a Better Programmer in 2025
1) Write code every day
Consistency builds confidence. Even 30 minutes daily makes a difference.
2) Read others' code
Study open-source projects or solutions on GitHub. You'll learn new patterns and cleaner ways to solve problems.
3) Break problems into smaller parts
Don't jump in. Outline the logic step-by-step. Simpler structure means fewer bugs.
4) Learn to debug efficiently
Use print statements, breakpoints, and logs. Understand what your code is doing, not what you think it's doing.
5) Focus on fundamentals
Data structures and algorithms never go out of style. Master them.
6) Use version control (Git)
Track changes, collaborate smoothly, and avoid "final_final_v2_updatedFIXED" files.
7) Write clean, readable code
Follow naming conventions. Use meaningful function names and comments only when necessary.
8) Build real-world projects
Apply what you learn. Build apps, bots, tools—anything that solves a real problem.
9) Stay curious
Tech moves fast. Subscribe to dev newsletters, follow GitHub repos, and try new tools.
10) Ask better questions
Whether you're Googling or posting on forums, be clear. Show your thought process and what you've tried.
💬 Double Tap ♥️ For More
1) Write code every day
Consistency builds confidence. Even 30 minutes daily makes a difference.
2) Read others' code
Study open-source projects or solutions on GitHub. You'll learn new patterns and cleaner ways to solve problems.
3) Break problems into smaller parts
Don't jump in. Outline the logic step-by-step. Simpler structure means fewer bugs.
4) Learn to debug efficiently
Use print statements, breakpoints, and logs. Understand what your code is doing, not what you think it's doing.
5) Focus on fundamentals
Data structures and algorithms never go out of style. Master them.
6) Use version control (Git)
Track changes, collaborate smoothly, and avoid "final_final_v2_updatedFIXED" files.
7) Write clean, readable code
Follow naming conventions. Use meaningful function names and comments only when necessary.
8) Build real-world projects
Apply what you learn. Build apps, bots, tools—anything that solves a real problem.
9) Stay curious
Tech moves fast. Subscribe to dev newsletters, follow GitHub repos, and try new tools.
10) Ask better questions
Whether you're Googling or posting on forums, be clear. Show your thought process and what you've tried.
💬 Double Tap ♥️ For More
❤19👍1
🧠 10 Mindset Shifts to Succeed in Programming & AI 🚀💻
1️⃣ Learn by Building
→ Don’t just watch tutorials—create projects, even small ones. Practice beats theory.
2️⃣ Fail Fast, Learn Faster
→ Bugs and errors are part of the process. Debugging teaches more than smooth runs.
3️⃣ Think in Systems, Not Scripts
→ Build reusable, modular systems instead of one-time scripts.
4️⃣ Start with Logic, Then Code
→ Don’t jump into code. Understand the logic, sketch it out first.
5️⃣ Embrace the AI Toolkit
→ Use tools like ChatGPT, Copilot, LangChain—they boost your output, not replace you.
6️⃣ Read Source Code
→ Understand how libraries and tools work internally—it sharpens your skills.
7️⃣ Communicate Clearly
→ Great programmers explain problems, solutions, and code simply—write clean code & good docs.
8️⃣ Consistency > Intensity
→ Daily learning or coding (even 30 mins) compounds over time.
9️⃣ Ask Better Questions
→ Whether in forums or AI prompts, clarity in your question leads to better answers.
🔟 Stay Curious, Stay Humble
→ Tech changes fast. Stay open to learning and unlearning.
💬 Double Tap ❤️ for more!
1️⃣ Learn by Building
→ Don’t just watch tutorials—create projects, even small ones. Practice beats theory.
2️⃣ Fail Fast, Learn Faster
→ Bugs and errors are part of the process. Debugging teaches more than smooth runs.
3️⃣ Think in Systems, Not Scripts
→ Build reusable, modular systems instead of one-time scripts.
4️⃣ Start with Logic, Then Code
→ Don’t jump into code. Understand the logic, sketch it out first.
5️⃣ Embrace the AI Toolkit
→ Use tools like ChatGPT, Copilot, LangChain—they boost your output, not replace you.
6️⃣ Read Source Code
→ Understand how libraries and tools work internally—it sharpens your skills.
7️⃣ Communicate Clearly
→ Great programmers explain problems, solutions, and code simply—write clean code & good docs.
8️⃣ Consistency > Intensity
→ Daily learning or coding (even 30 mins) compounds over time.
9️⃣ Ask Better Questions
→ Whether in forums or AI prompts, clarity in your question leads to better answers.
🔟 Stay Curious, Stay Humble
→ Tech changes fast. Stay open to learning and unlearning.
💬 Double Tap ❤️ for more!
❤21
💻 10 Essential Coding Tips for Beginners 🖥️✨
1️⃣ Plan Before You Code
Think through logic, inputs, and outputs before writing code. Saves debugging time later—sketch pseudocode on paper first.
2️⃣ Keep Code Simple
Start with the simplest solution. Optimize only if necessary—complexity creeps in fast for new coders.
3️⃣ Use Functions Wisely
Break code into small, reusable functions. Avoid repetition—DRY (Don't Repeat Yourself) principle from day one.
4️⃣ Learn Debugging Early
Master print statements, IDE debuggers, and error logs. Read error messages carefully; they often point right to the fix.
5️⃣ Practice Test Cases
Always test with normal, edge, and invalid inputs. This catches bugs before they bite in real use.
6️⃣ Read Documentation
Libraries and frameworks have guides—use them to understand features correctly. Stack Overflow is your friend too.
7️⃣ Version Control Matters
Use Git to track changes and prevent accidental loss of work. Start with basic commands like commit and push.
8️⃣ Avoid Premature Optimization
First make it work, then make it fast. Focus on functionality over fancy tricks early on.
9️⃣ Comment Smartly
Explain why, not what. Clean code often speaks for itself—over-commenting can clutter.
🔟 Ask Questions
Forums, peers, or AI—don't struggle silently. Communities like Reddit's r/learnprogramming are goldmines.
💬 Tap ❤️ for more!
1️⃣ Plan Before You Code
Think through logic, inputs, and outputs before writing code. Saves debugging time later—sketch pseudocode on paper first.
2️⃣ Keep Code Simple
Start with the simplest solution. Optimize only if necessary—complexity creeps in fast for new coders.
3️⃣ Use Functions Wisely
Break code into small, reusable functions. Avoid repetition—DRY (Don't Repeat Yourself) principle from day one.
4️⃣ Learn Debugging Early
Master print statements, IDE debuggers, and error logs. Read error messages carefully; they often point right to the fix.
5️⃣ Practice Test Cases
Always test with normal, edge, and invalid inputs. This catches bugs before they bite in real use.
6️⃣ Read Documentation
Libraries and frameworks have guides—use them to understand features correctly. Stack Overflow is your friend too.
7️⃣ Version Control Matters
Use Git to track changes and prevent accidental loss of work. Start with basic commands like commit and push.
8️⃣ Avoid Premature Optimization
First make it work, then make it fast. Focus on functionality over fancy tricks early on.
9️⃣ Comment Smartly
Explain why, not what. Clean code often speaks for itself—over-commenting can clutter.
🔟 Ask Questions
Forums, peers, or AI—don't struggle silently. Communities like Reddit's r/learnprogramming are goldmines.
💬 Tap ❤️ for more!
❤14👍2🥰1🤣1
💻 Top Coding Languages for Beginners & Their Uses 🌟🚀
🔹 Python — Easy syntax, great for AI, web, and data
🔹 JavaScript — Web interactivity and frontend magic
🔹 Java — Enterprise apps and Android development
🔹 HTML/CSS — Website structure & styling basics
🔹 Scratch — Visual coding for kids & newbies
🔹 SQL — Managing and querying databases
🔹 C# — Game dev with Unity and Windows apps
🔹 Ruby — Simple web app building with Rails
🔹 Swift — Making apps for Apple devices
🔹 PHP — Server-side scripting for websites
💬 Tap ❤️ if you found this useful!
🔹 Python — Easy syntax, great for AI, web, and data
🔹 JavaScript — Web interactivity and frontend magic
🔹 Java — Enterprise apps and Android development
🔹 HTML/CSS — Website structure & styling basics
🔹 Scratch — Visual coding for kids & newbies
🔹 SQL — Managing and querying databases
🔹 C# — Game dev with Unity and Windows apps
🔹 Ruby — Simple web app building with Rails
🔹 Swift — Making apps for Apple devices
🔹 PHP — Server-side scripting for websites
💬 Tap ❤️ if you found this useful!
❤15👌1
✅ Step-by-Step Guide to Create a Programming Portfolio
✅ 1️⃣ Choose Your Tools & Skills
Decide what languages and tech to showcase:
⦁ Core: Python, JavaScript, Java, or C++
⦁ Frameworks: React/Vue for front-end, Node.js/Django for back-end
⦁ Other: Git, APIs, databases (MongoDB/SQL), testing (Jest/Pytest)
✅ 2️⃣ Plan Your Portfolio Structure
Your portfolio should include:
⦁ Home Page – Brief intro about you and your coding passion
⦁ About Me – Skills, languages, background, and tech stack
⦁ Projects – Highlighted with descriptions, code, and demos
⦁ Contact – Email, LinkedIn, GitHub, or a contact form
⦁ Optional: Blog on coding tips or case studies
✅ 3️⃣ Build Your Portfolio Website or Use Platforms
Options:
⦁ Build your own site with HTML/CSS/JS, React, or Next.js
⦁ Use GitHub Pages, Netlify, or Vercel for free hosting
⦁ Ensure it's responsive, fast-loading, and easy to navigate
✅ 4️⃣ Add 3–5 Detailed Projects
Projects should cover:
⦁ Full-stack apps, algorithms, or APIs
⦁ Front-end UIs, back-end services, or mobile apps
⦁ Version control, testing, and deployment
Each project should include:
⦁ Problem statement and goals
⦁ Tech stack and dataset/source (if applicable)
⦁ Tools & techniques used (e.g., React for UI, Node for server)
⦁ Key features, challenges solved, and results
⦁ Link to GitHub repo and live demo (e.g., on Heroku/Netlify)
✅ 5️⃣ Publish & Share Your Portfolio
Host your portfolio on:
⦁ GitHub Pages or personal domain
⦁ Vercel/Netlify for dynamic sites
⦁ Link from LinkedIn, resume, or dev communities
✅ 6️⃣ Keep It Updated
⦁ Add new projects or contributions regularly
⦁ Refine code based on feedback or refactoring
⦁ Share on Twitter, Reddit (r/learnprogramming), or dev blogs
💡 Pro Tips
⦁ Emphasize clean, commented code and READMEs with setup instructions
⦁ Include metrics like "Reduced load time by 40%" or live demos
⦁ Highlight problem-solving, like debugging or optimization
⦁ Add a resume download and social proof (e.g., stars on GitHub)
🎯 Goal: Visitors should see your coding prowess, explore runnable projects, and easily connect for opportunities.
✅ 1️⃣ Choose Your Tools & Skills
Decide what languages and tech to showcase:
⦁ Core: Python, JavaScript, Java, or C++
⦁ Frameworks: React/Vue for front-end, Node.js/Django for back-end
⦁ Other: Git, APIs, databases (MongoDB/SQL), testing (Jest/Pytest)
✅ 2️⃣ Plan Your Portfolio Structure
Your portfolio should include:
⦁ Home Page – Brief intro about you and your coding passion
⦁ About Me – Skills, languages, background, and tech stack
⦁ Projects – Highlighted with descriptions, code, and demos
⦁ Contact – Email, LinkedIn, GitHub, or a contact form
⦁ Optional: Blog on coding tips or case studies
✅ 3️⃣ Build Your Portfolio Website or Use Platforms
Options:
⦁ Build your own site with HTML/CSS/JS, React, or Next.js
⦁ Use GitHub Pages, Netlify, or Vercel for free hosting
⦁ Ensure it's responsive, fast-loading, and easy to navigate
✅ 4️⃣ Add 3–5 Detailed Projects
Projects should cover:
⦁ Full-stack apps, algorithms, or APIs
⦁ Front-end UIs, back-end services, or mobile apps
⦁ Version control, testing, and deployment
Each project should include:
⦁ Problem statement and goals
⦁ Tech stack and dataset/source (if applicable)
⦁ Tools & techniques used (e.g., React for UI, Node for server)
⦁ Key features, challenges solved, and results
⦁ Link to GitHub repo and live demo (e.g., on Heroku/Netlify)
✅ 5️⃣ Publish & Share Your Portfolio
Host your portfolio on:
⦁ GitHub Pages or personal domain
⦁ Vercel/Netlify for dynamic sites
⦁ Link from LinkedIn, resume, or dev communities
✅ 6️⃣ Keep It Updated
⦁ Add new projects or contributions regularly
⦁ Refine code based on feedback or refactoring
⦁ Share on Twitter, Reddit (r/learnprogramming), or dev blogs
💡 Pro Tips
⦁ Emphasize clean, commented code and READMEs with setup instructions
⦁ Include metrics like "Reduced load time by 40%" or live demos
⦁ Highlight problem-solving, like debugging or optimization
⦁ Add a resume download and social proof (e.g., stars on GitHub)
🎯 Goal: Visitors should see your coding prowess, explore runnable projects, and easily connect for opportunities.
❤6
🧠 Top 7 System Design Tips for Coding Interviews 🏗️💻
1️⃣ Clarify the Requirements
⦁ Ask: What features are must-haves?
⦁ Define inputs, outputs, users, scale.
2️⃣ Define System Constraints Early
⦁ Expected users per day?
⦁ Read vs write-heavy?
⦁ Latency, availability, storage?
3️⃣ Break Down the Architecture
⦁ Frontend → Backend → Database
⦁ Talk about APIs, request flow, and layers.
4️⃣ Use Diagrams While Explaining
⦁ Sketch: Load balancer, app servers, DBs
⦁ Use simple boxes & arrows to show flow
5️⃣ Discuss Scalability
⦁ Horizontal scaling vs vertical
⦁ Use of caching (Redis), CDN, sharding
6️⃣ Talk About Trade-offs
⦁ SQL vs NoSQL
⦁ Monolith vs microservices
⦁ CAP theorem: choose consistency, availability, or partition tolerance
7️⃣ Mention Bottlenecks & Optimizations
⦁ Caching hot data
⦁ Rate limiting
⦁ Queue for async processing (like RabbitMQ)
💡 Pro Tip: Practice explaining well-known systems (e.g. Instagram, WhatsApp, URL shortener) out loud!
💬 Double tap ❤️ for more!
1️⃣ Clarify the Requirements
⦁ Ask: What features are must-haves?
⦁ Define inputs, outputs, users, scale.
2️⃣ Define System Constraints Early
⦁ Expected users per day?
⦁ Read vs write-heavy?
⦁ Latency, availability, storage?
3️⃣ Break Down the Architecture
⦁ Frontend → Backend → Database
⦁ Talk about APIs, request flow, and layers.
4️⃣ Use Diagrams While Explaining
⦁ Sketch: Load balancer, app servers, DBs
⦁ Use simple boxes & arrows to show flow
5️⃣ Discuss Scalability
⦁ Horizontal scaling vs vertical
⦁ Use of caching (Redis), CDN, sharding
6️⃣ Talk About Trade-offs
⦁ SQL vs NoSQL
⦁ Monolith vs microservices
⦁ CAP theorem: choose consistency, availability, or partition tolerance
7️⃣ Mention Bottlenecks & Optimizations
⦁ Caching hot data
⦁ Rate limiting
⦁ Queue for async processing (like RabbitMQ)
💡 Pro Tip: Practice explaining well-known systems (e.g. Instagram, WhatsApp, URL shortener) out loud!
💬 Double tap ❤️ for more!
❤8
Useful Resources for the programmers
👇👇
Data Analyst Roadmap
https://t.iss.one/sqlspecialist/94
Free C course from Microsoft
https://docs.microsoft.com/en-us/cpp/c-language/?view=msvc-170&viewFallbackFrom=vs-2019
Interactive React Native Resources
https://fullstackopen.com/en/part10
Python for Data Science and ML
https://t.iss.one/datasciencefree/68
Ethical Hacking Bootcamp
https://t.iss.one/ethicalhackingtoday/3
Unity Documentation
https://docs.unity3d.com/Manual/index.html
Advanced Javascript concepts
https://t.iss.one/Programming_experts/72
Oops in Java
https://nptel.ac.in/courses/106105224
Intro to Version control with Git
https://docs.microsoft.com/en-us/learn/modules/intro-to-git/0-introduction
Python Data Structure and Algorithms
https://t.iss.one/programming_guide/76
Free PowerBI course by Microsoft
https://docs.microsoft.com/en-us/users/microsoftpowerplatform-5978/collections/k8xidwwnzk1em
Data Structures Interview Preparation
https://t.iss.one/crackingthecodinginterview/309?single
ENJOY LEARNING 👍👍
👇👇
Data Analyst Roadmap
https://t.iss.one/sqlspecialist/94
Free C course from Microsoft
https://docs.microsoft.com/en-us/cpp/c-language/?view=msvc-170&viewFallbackFrom=vs-2019
Interactive React Native Resources
https://fullstackopen.com/en/part10
Python for Data Science and ML
https://t.iss.one/datasciencefree/68
Ethical Hacking Bootcamp
https://t.iss.one/ethicalhackingtoday/3
Unity Documentation
https://docs.unity3d.com/Manual/index.html
Advanced Javascript concepts
https://t.iss.one/Programming_experts/72
Oops in Java
https://nptel.ac.in/courses/106105224
Intro to Version control with Git
https://docs.microsoft.com/en-us/learn/modules/intro-to-git/0-introduction
Python Data Structure and Algorithms
https://t.iss.one/programming_guide/76
Free PowerBI course by Microsoft
https://docs.microsoft.com/en-us/users/microsoftpowerplatform-5978/collections/k8xidwwnzk1em
Data Structures Interview Preparation
https://t.iss.one/crackingthecodinginterview/309?single
ENJOY LEARNING 👍👍
❤1👍1
🔰 MongoDB Roadmap for Beginners 2025
├── 🧠 What is NoSQL? Why MongoDB?
├── ⚙️ Installing MongoDB & MongoDB Atlas Setup
├── 📦 Databases, Collections, Documents
├── 🔍 CRUD Operations (insertOne, find, update, delete)
├── 🔁 Query Operators ($gt, $in, $regex, etc.)
├── 🧪 Mini Project: Student Record Manager
├── 🧩 Schema Design & Data Modeling
├── 📂 Embedding vs Referencing
├── 🔐 Indexes & Performance Optimization
├── 🛡 Data Validation & Aggregation Pipeline
├── 🧪 Mini Project: Analytics Dashboard (Aggregation + Filters)
├── 🌐 Connecting MongoDB with Node.js (Mongoose ORM)
├── 🧱 Relationships in NoSQL (1-1, 1-Many, Many-Many)
├── ✅ Backup, Restore, and Security Best Practices
#mongodb
├── 🧠 What is NoSQL? Why MongoDB?
├── ⚙️ Installing MongoDB & MongoDB Atlas Setup
├── 📦 Databases, Collections, Documents
├── 🔍 CRUD Operations (insertOne, find, update, delete)
├── 🔁 Query Operators ($gt, $in, $regex, etc.)
├── 🧪 Mini Project: Student Record Manager
├── 🧩 Schema Design & Data Modeling
├── 📂 Embedding vs Referencing
├── 🔐 Indexes & Performance Optimization
├── 🛡 Data Validation & Aggregation Pipeline
├── 🧪 Mini Project: Analytics Dashboard (Aggregation + Filters)
├── 🌐 Connecting MongoDB with Node.js (Mongoose ORM)
├── 🧱 Relationships in NoSQL (1-1, 1-Many, Many-Many)
├── ✅ Backup, Restore, and Security Best Practices
#mongodb
Top 5 Mistakes to Avoid When Learning Programming ❌💻
1️⃣ Skipping the Basics
Jumping into advanced topics without learning fundamentals like variables, loops, and functions slows real progress. Start simple.
2️⃣ Only Watching Tutorials
Watching is passive. Code along and build your own projects. Learning comes from doing.
3️⃣ Copy-Pasting Without Understanding
Don’t just copy code from the internet. Break it down and learn what each part does.
4️⃣ Avoiding Debugging
Debugging teaches problem-solving. Don’t fear errors—read them, fix them, learn from them.
5️⃣ Trying to Learn Too Many Languages
Stick to one language (like Python or JavaScript) until you're confident. Depth matters more than variety.
💬 Tap ❤️ for more!
1️⃣ Skipping the Basics
Jumping into advanced topics without learning fundamentals like variables, loops, and functions slows real progress. Start simple.
2️⃣ Only Watching Tutorials
Watching is passive. Code along and build your own projects. Learning comes from doing.
3️⃣ Copy-Pasting Without Understanding
Don’t just copy code from the internet. Break it down and learn what each part does.
4️⃣ Avoiding Debugging
Debugging teaches problem-solving. Don’t fear errors—read them, fix them, learn from them.
5️⃣ Trying to Learn Too Many Languages
Stick to one language (like Python or JavaScript) until you're confident. Depth matters more than variety.
💬 Tap ❤️ for more!
❤8👍1
WhatsApp is no longer a platform just for chat.
It's an educational goldmine.
If you do, you’re sleeping on a goldmine of knowledge and community. WhatsApp channels are a great way to practice data science, make your own community, and find accountability partners.
I have curated the list of best WhatsApp channels to learn coding & data science for FREE
Free Courses with Certificate
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Web Development
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Coding Interviews
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Learn Data Science & Machine Learning
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ENJOY LEARNING 👍👍
It's an educational goldmine.
If you do, you’re sleeping on a goldmine of knowledge and community. WhatsApp channels are a great way to practice data science, make your own community, and find accountability partners.
I have curated the list of best WhatsApp channels to learn coding & data science for FREE
Free Courses with Certificate
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https://whatsapp.com/channel/0029Vamhzk5JENy1Zg9KmO2g
Jobs & Internship Opportunities
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https://whatsapp.com/channel/0029VaI5CV93AzNUiZ5Tt226
Web Development
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Python Free Books & Projects
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https://whatsapp.com/channel/0029VaiM08SDuMRaGKd9Wv0L
Java Free Resources
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https://whatsapp.com/channel/0029VamdH5mHAdNMHMSBwg1s
Coding Interviews
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SQL For Data Analysis
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Power BI Resources
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ENJOY LEARNING 👍👍
❤6😁1
✅ Top Tools Every Programmer Should Know ⚙️💻
1️⃣ Code Editors & IDEs
Your main workspace
- VS Code: Lightweight, fast, with tons of extensions
- PyCharm: Great for Python projects
- IntelliJ IDEA: Popular for Java and enterprise apps
2️⃣ Version Control
Track changes and collaborate
- Git: Most used version control tool
- GitHub / GitLab / Bitbucket: Host and manage code repositories
3️⃣ Terminal & Shell Tools
Automate tasks and run commands
- Bash / Zsh: Command-line shells
- Oh My Zsh: Plugin system for Zsh with themes
- tmux: Split terminal screens and keep sessions running
4️⃣ Package Managers
Install libraries and tools
- npm / yarn: JavaScript
- pip: Python
- Homebrew: macOS tool installer
- apt / yum: Linux package managers
5️⃣ Debugging Tools
Find and fix bugs
- Chrome DevTools: Debug front-end apps
- PDB (Python), GDB (C/C++): Language-specific debuggers
- Postman: Test APIs quickly
6️⃣ Compilers & Runtimes
Convert code to executable programs
- GCC / Clang: C/C++ compilers
- JVM: Runs Java programs
- Node.js: Runs JavaScript outside the browser
7️⃣ Build Tools
Automate building projects
- Webpack: JavaScript bundler
- Make / CMake: C/C++ builds
- Gradle / Maven: Java builds
8️⃣ Linters & Formatters
Clean, consistent code
- ESLint (JavaScript), Flake8 / Black (Python)
- Prettier: Auto-formats code
9️⃣ API & Backend Testing
Check if APIs work correctly
- Postman: Make requests, test endpoints
- Insomnia: Alternative to Postman
🔟 Cloud & DevOps Tools
Deploy apps and manage infra
- Docker: Containerize applications
- Kubernetes: Orchestrate containers
- GitHub Actions / Jenkins: Automate workflows
🔁 Bonus Tools
- Figma: For UI/UX preview and handoff
- Notion / Obsidian: Note-taking and documentation
- Regex101: Test and debug regular expressions
💬 Tap ❤️ if this helped you!
1️⃣ Code Editors & IDEs
Your main workspace
- VS Code: Lightweight, fast, with tons of extensions
- PyCharm: Great for Python projects
- IntelliJ IDEA: Popular for Java and enterprise apps
2️⃣ Version Control
Track changes and collaborate
- Git: Most used version control tool
- GitHub / GitLab / Bitbucket: Host and manage code repositories
3️⃣ Terminal & Shell Tools
Automate tasks and run commands
- Bash / Zsh: Command-line shells
- Oh My Zsh: Plugin system for Zsh with themes
- tmux: Split terminal screens and keep sessions running
4️⃣ Package Managers
Install libraries and tools
- npm / yarn: JavaScript
- pip: Python
- Homebrew: macOS tool installer
- apt / yum: Linux package managers
5️⃣ Debugging Tools
Find and fix bugs
- Chrome DevTools: Debug front-end apps
- PDB (Python), GDB (C/C++): Language-specific debuggers
- Postman: Test APIs quickly
6️⃣ Compilers & Runtimes
Convert code to executable programs
- GCC / Clang: C/C++ compilers
- JVM: Runs Java programs
- Node.js: Runs JavaScript outside the browser
7️⃣ Build Tools
Automate building projects
- Webpack: JavaScript bundler
- Make / CMake: C/C++ builds
- Gradle / Maven: Java builds
8️⃣ Linters & Formatters
Clean, consistent code
- ESLint (JavaScript), Flake8 / Black (Python)
- Prettier: Auto-formats code
9️⃣ API & Backend Testing
Check if APIs work correctly
- Postman: Make requests, test endpoints
- Insomnia: Alternative to Postman
🔟 Cloud & DevOps Tools
Deploy apps and manage infra
- Docker: Containerize applications
- Kubernetes: Orchestrate containers
- GitHub Actions / Jenkins: Automate workflows
🔁 Bonus Tools
- Figma: For UI/UX preview and handoff
- Notion / Obsidian: Note-taking and documentation
- Regex101: Test and debug regular expressions
💬 Tap ❤️ if this helped you!
❤6
✅ Coding Roadmap for Beginners (2025) 💻🧠
1. Understand What Coding Is
⦁ Writing instructions for computers to perform tasks, from apps to websites
⦁ Why start: High-demand jobs, creative problem-solving, automation
2. Pick Your First Language
⦁ Start with Python—it's beginner-friendly with simple, readable syntax
⦁ Alternatives: JavaScript for web interactivity or C++ for deeper systems
3. Set Up Your Environment
⦁ Install VS Code editor, Python from python.org
⦁ Use online platforms like Replit or CodePen for no-setup practice
4. Learn Core Basics
⦁ Variables, data types (strings, numbers, lists)
⦁ Operators, input/output
5. Control Flow & Loops
⦁ If/else statements, comparisons
⦁ For/while loops for repetition
6. Functions & Modules
⦁ Define reusable functions with parameters/returns
⦁ Import libraries (e.g., random in Python)
7. Data Structures
⦁ Lists/arrays, dictionaries/objects
⦁ Basic manipulation: add, remove, search
8. Work on Projects
⦁ Simple calculator or guess-the-number game
⦁ To-do list app to apply everything
9. Debug & Best Practices
⦁ Use print statements or debuggers
⦁ Write clean code: comments, indentation, error handling
10. Bonus Skills
⦁ Intro to libraries (e.g., Turtle for graphics in Python)
⦁ Version control with Git; explore web (HTML/CSS) or data
💬 Double Tap ♥️ For More
1. Understand What Coding Is
⦁ Writing instructions for computers to perform tasks, from apps to websites
⦁ Why start: High-demand jobs, creative problem-solving, automation
2. Pick Your First Language
⦁ Start with Python—it's beginner-friendly with simple, readable syntax
⦁ Alternatives: JavaScript for web interactivity or C++ for deeper systems
3. Set Up Your Environment
⦁ Install VS Code editor, Python from python.org
⦁ Use online platforms like Replit or CodePen for no-setup practice
4. Learn Core Basics
⦁ Variables, data types (strings, numbers, lists)
⦁ Operators, input/output
5. Control Flow & Loops
⦁ If/else statements, comparisons
⦁ For/while loops for repetition
6. Functions & Modules
⦁ Define reusable functions with parameters/returns
⦁ Import libraries (e.g., random in Python)
7. Data Structures
⦁ Lists/arrays, dictionaries/objects
⦁ Basic manipulation: add, remove, search
8. Work on Projects
⦁ Simple calculator or guess-the-number game
⦁ To-do list app to apply everything
9. Debug & Best Practices
⦁ Use print statements or debuggers
⦁ Write clean code: comments, indentation, error handling
10. Bonus Skills
⦁ Intro to libraries (e.g., Turtle for graphics in Python)
⦁ Version control with Git; explore web (HTML/CSS) or data
💬 Double Tap ♥️ For More
❤9
✅ Frontend Frameworks Interview Q&A – Part 1 🌐💼
1️⃣ What are props in React?
Answer: Props (short for properties) are used to pass data from parent to child components. They are read-only and help make components reusable.
2️⃣ What is state in React?
Answer: State is a built-in object used to store dynamic data that affects how the component renders. Unlike props, state can be changed within the component.
3️⃣ What are React hooks?
Answer: Hooks like useState, useEffect, and useContext let you use state and lifecycle features in functional components without writing class components.
4️⃣ What are directives in Vue.js?
Answer: Directives are special tokens in Vue templates that apply reactive behavior to the DOM. Examples include v-if, v-for, and v-bind.
5️⃣ What are computed properties in Vue?
Answer: Computed properties are cached based on their dependencies and only re-evaluate when those dependencies change — great for performance and cleaner templates.
6️⃣ What is a component in Angular?
Answer: A component is the basic building block of Angular apps. It includes a template, class, and metadata that define its behavior and appearance.
7️⃣ What are services in Angular?
Answer: Services are used to share data and logic across components. They’re typically injected using Angular’s dependency injection system.
8️⃣ What is conditional rendering?
Answer: Conditional rendering means showing or hiding UI elements based on conditions. In React, you can use ternary operators or logical && to do this.
9️⃣ What is the component lifecycle in React?
Answer: Lifecycle methods like componentDidMount, componentDidUpdate, and componentWillUnmount manage side effects and updates in class components. In functional components, use useEffect.
🔟 How do frameworks improve frontend development?
Answer: They offer structure, reusable components, state management, and better performance — making development faster, scalable, and more maintainable.
💬 Double Tap ❤️ For More
1️⃣ What are props in React?
Answer: Props (short for properties) are used to pass data from parent to child components. They are read-only and help make components reusable.
2️⃣ What is state in React?
Answer: State is a built-in object used to store dynamic data that affects how the component renders. Unlike props, state can be changed within the component.
3️⃣ What are React hooks?
Answer: Hooks like useState, useEffect, and useContext let you use state and lifecycle features in functional components without writing class components.
4️⃣ What are directives in Vue.js?
Answer: Directives are special tokens in Vue templates that apply reactive behavior to the DOM. Examples include v-if, v-for, and v-bind.
5️⃣ What are computed properties in Vue?
Answer: Computed properties are cached based on their dependencies and only re-evaluate when those dependencies change — great for performance and cleaner templates.
6️⃣ What is a component in Angular?
Answer: A component is the basic building block of Angular apps. It includes a template, class, and metadata that define its behavior and appearance.
7️⃣ What are services in Angular?
Answer: Services are used to share data and logic across components. They’re typically injected using Angular’s dependency injection system.
8️⃣ What is conditional rendering?
Answer: Conditional rendering means showing or hiding UI elements based on conditions. In React, you can use ternary operators or logical && to do this.
9️⃣ What is the component lifecycle in React?
Answer: Lifecycle methods like componentDidMount, componentDidUpdate, and componentWillUnmount manage side effects and updates in class components. In functional components, use useEffect.
🔟 How do frameworks improve frontend development?
Answer: They offer structure, reusable components, state management, and better performance — making development faster, scalable, and more maintainable.
💬 Double Tap ❤️ For More
❤11
🌐 Web Development Tools & Their Use Cases 💻✨
🔹 HTML ➜ Building page structure and semantics
🔹 CSS ➜ Styling layouts, colors, and responsiveness
🔹 JavaScript ➜ Adding interactivity and dynamic content
🔹 React ➜ Creating reusable UI components for SPAs
🔹 Vue.js ➜ Developing progressive web apps quickly
🔹 Angular ➜ Building complex enterprise-level applications
🔹 Node.js ➜ Running JavaScript on the server side
🔹 Express.js ➜ Creating lightweight web servers and APIs
🔹 Webpack ➜ Bundling, minifying, and optimizing code
🔹 Git ➜ Managing code versions and team collaboration
🔹 Docker ➜ Containerizing apps for consistent deployment
🔹 MongoDB ➜ Storing flexible NoSQL data for apps
🔹 PostgreSQL ➜ Handling relational data and queries
🔹 AWS ➜ Hosting, scaling, and managing cloud resources
🔹 Figma ➜ Designing and prototyping UI/UX interfaces
💬 Tap ❤️ if this helped you!
🔹 HTML ➜ Building page structure and semantics
🔹 CSS ➜ Styling layouts, colors, and responsiveness
🔹 JavaScript ➜ Adding interactivity and dynamic content
🔹 React ➜ Creating reusable UI components for SPAs
🔹 Vue.js ➜ Developing progressive web apps quickly
🔹 Angular ➜ Building complex enterprise-level applications
🔹 Node.js ➜ Running JavaScript on the server side
🔹 Express.js ➜ Creating lightweight web servers and APIs
🔹 Webpack ➜ Bundling, minifying, and optimizing code
🔹 Git ➜ Managing code versions and team collaboration
🔹 Docker ➜ Containerizing apps for consistent deployment
🔹 MongoDB ➜ Storing flexible NoSQL data for apps
🔹 PostgreSQL ➜ Handling relational data and queries
🔹 AWS ➜ Hosting, scaling, and managing cloud resources
🔹 Figma ➜ Designing and prototyping UI/UX interfaces
💬 Tap ❤️ if this helped you!
❤12
✅ Coding Skills Every Developer Should Build 💻🧠
1️⃣ Problem Solving
⦁ Practice daily on LeetCode, HackerRank, Codeforces
⦁ Focus on logic, patterns, and optimization
2️⃣ Master a Programming Language
⦁ Python, Java, C++, or JavaScript
⦁ Learn syntax, functions, OOP, error handling
3️⃣ Data Structures & Algorithms
⦁ Arrays, Linked Lists, Trees, Graphs
⦁ Sorting, Searching, Recursion, DP
4️⃣ Version Control (Git & GitHub)
⦁ Track changes, collaborate, and manage projects
⦁ Learn commits, branches, merges, and pull requests
5️⃣ Build Projects
⦁ Start with small apps: To-do list, calculator
⦁ Move to full-stack apps: blog, e-commerce site, APIs
6️⃣ Read and Understand Code
⦁ Study open-source repos
⦁ Learn best practices, clean code, and code commenting
7️⃣ Debugging Skills
⦁ Use print statements, breakpoints, and debugging tools
⦁ Learn to trace errors and fix logic bugs
8️⃣ Learn by Teaching
⦁ Share your code on GitHub
⦁ Write blogs or make short videos explaining your projects
1️⃣ Problem Solving
⦁ Practice daily on LeetCode, HackerRank, Codeforces
⦁ Focus on logic, patterns, and optimization
2️⃣ Master a Programming Language
⦁ Python, Java, C++, or JavaScript
⦁ Learn syntax, functions, OOP, error handling
3️⃣ Data Structures & Algorithms
⦁ Arrays, Linked Lists, Trees, Graphs
⦁ Sorting, Searching, Recursion, DP
4️⃣ Version Control (Git & GitHub)
⦁ Track changes, collaborate, and manage projects
⦁ Learn commits, branches, merges, and pull requests
5️⃣ Build Projects
⦁ Start with small apps: To-do list, calculator
⦁ Move to full-stack apps: blog, e-commerce site, APIs
6️⃣ Read and Understand Code
⦁ Study open-source repos
⦁ Learn best practices, clean code, and code commenting
7️⃣ Debugging Skills
⦁ Use print statements, breakpoints, and debugging tools
⦁ Learn to trace errors and fix logic bugs
8️⃣ Learn by Teaching
⦁ Share your code on GitHub
⦁ Write blogs or make short videos explaining your projects
❤8