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Free Lectures to learn about Transformers &LLMs by Stanford:

* Lecture 1:https://www.youtube.com/watch?v=Ub3GoFaUcds
* Lecture 2: https://www.youtube.com/watch?v=yT84Y5zCnaA
* Lecture 3: https://www.youtube.com/watch?v=Q5baLehv5So
* Lecture 4: https://www.youtube.com/watch?si=rDWyAdUtQqxGkaW2&v=VlA_jt_3Qc4&feature=youtu.be

๐Ÿ—“๏ธ Do yourself a favor: block 2-3 hours this weekend and go through them. The course will keep updating throughout the quarter on Stanfordโ€™s YouTube channel.

If youโ€™re in AI... whether building infra, agents, or apps, this is the foundational course you donโ€™t want to miss.

Double Tap โ™ฅ๏ธ For More Free Resources
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At the entrance to the University of Stellenbosch (South Africa) there is the following message:

The destruction of any nation does not require atomic bombs or the use of long-range missiles.

All that is required is a reduction in the quality of education and allowing students to cheat on exams.

โ–ช๏ธPatients die at the hands of such doctors.

โ–ช๏ธBuildings are destroyed at the hands of such engineers.

โ–ช๏ธMoney is lost at the hands of such economists and accountants.

โ–ช๏ธJustice is lost in the hands of such lawyers and judges.

The collapse of education is the collapse of the nation!
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โœ… JavaScript Objects โ€“ Interview Questions & Answers โšก๐Ÿง 

๐Ÿ”น 1. What is an object in JavaScript?
An object is a collection of key-value pairs used to store related data and functionality.
Example:
const user = { name: "Alice", age: 25 };


๐Ÿ”น 2. How do you access object properties?
Using dot or bracket notation:
user.name  // "Alice"  
user["age"] // 25


๐Ÿ”น 3. How can you loop through an object?
Use for...in or Object.keys()/Object.entries():
for (let key in user) { console.log(key, user[key]); }


๐Ÿ”น 4. Difference between Object.freeze() and Object.seal()?
โฆ freeze() prevents any change (no adding, deleting, or modifying properties).
โฆ seal() allows value changes, but not adding/removing keys.

๐Ÿ”น 5. How do you clone an object?
const clone = {...user };  
// or
const copy = Object.assign({}, user);


๐Ÿ”น 6. What is this inside an object?
this refers to the object itself in method context.
const person = {
name: "Bob",
greet() { return `Hi, Iโ€™m ${this.name}`; }
};


๐Ÿ”น 7. How do prototypes relate to objects?
Every JS object has a hidden [[Prototype]]. It lets objects inherit properties from others.

๐Ÿ”น 8. What is a constructor function?
A function used to create multiple similar objects:
function User(name) {
this.name = name;
}
const u = new User("Tom");


๐Ÿ”น 9. What's the difference between Object.create() and new keyword?
โฆ Object.create(proto) creates an object with the given prototype.
โฆ new invokes a constructor function to initialize objects.

๐Ÿ”น 10. How do you check if a property exists in an object?
"name" in user // true
user.hasOwnProperty("age") // true

๐Ÿ’ฌ Tap โค๏ธ for more!
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The program for the 10th AI Journey 2025 international conference has been unveiled: scientists, visionaries, and global AI practitioners will come together on one stage. Here, you will hear the voices of those who don't just believe in the futureโ€”they are creating it!

Speakers include visionaries Kai-Fu Lee and Chen Qufan, as well as dozens of global AI gurus from around the world!

On the first day of the conference, November 19, we will talk about how AI is already being used in various areas of life, helping to unlock human potential for the future and changing creative industries, and what impact it has on humans and on a sustainable future.

On November 20, we will focus on the role of AI in business and economic development and present technologies that will help businesses and developers be more effective by unlocking human potential.

On November 21, we will talk about how engineers and scientists are making scientific and technological breakthroughs and creating the future today!

Ride the wave with AI into the future!

Tune in to the AI Journey webcast on November 19-21.
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Tune in to the 10th AI Journey 2025 international conference: scientists, visionaries, and global AI practitioners will come together on one stage. Here, you will hear the voices of those who don't just believe in the futureโ€”they are creating it!

Speakers include visionaries Kai-Fu Lee and Chen Qufan, as well as dozens of global AI gurus! Do you agree with their predictions about AI?

On November 20, we will focus on the role of AI in business and economic development and present technologies that will help businesses and developers be more effective by unlocking human potential.

On November 21, we will talk about how engineers and scientists are making scientific and technological breakthroughs and creating the future today! The day's program includes presentations by scientists from around the world:
- Ajit Abraham (Sai University, India) will present on โ€œGenerative AI in Healthcareโ€
- Nebojลกa Baฤanin Dลพakula (Singidunum University, Serbia) will talk about the latest advances in bio-inspired metaheuristics
- AIexandre Ferreira Ramos (University of Sรฃo Paulo, Brazil) will present his work on using thermodynamic models to study the regulatory logic of transcriptional control at the DNA level
- Anderson Rocha (University of Campinas, Brazil) will give a presentation entitled โ€œAI in the New Era: From Basics to Trends, Opportunities, and Global Cooperationโ€.

And in the special AIJ Junior track, we will talk about how AI helps us learn, create and ride the wave with AI.

The day will conclude with an award ceremony for the winners of the AI Challenge for aspiring data scientists and the AIJ Contest for experienced AI specialists. The results of an open selection of AIJ Science research papers will be announced.

Ride the wave with AI into the future!

Tune in to the AI Journey webcast on November 19-21.
โค3
Top Free AI Courses from Google: โฌ‡๏ธ


1. Intro to the Cloud

Understand the cloud and why it's critical in AI.

Link: https://lnkd.in/eU6icWR3


2. Prompt Design in Vertex AI

Master better prompts & use Gemini effectively.

Link: https://lnkd.in/eAaG_iHb


3. Google AI Essentials (via Coursera)

Use AI to brainstorm, write faster, and be more productive.

Link: https://lnkd.in/eJYGt2Xa


4. What is Generative AI?

Googleโ€™s free certified course explains it in simple terms.

Perfect for beginners โ€” no coding needed.

Link: https://lnkd.in/eqqa37dV


5. Introduction to Machine Learning

Make predictions from data and explore ethical AI.

Link: https://lnkd.in/eHpGkmrx


6. Intro to Large Language Models (LLMs)

Learn how LLMs (like ChatGPT) work and why they matter.

Googleโ€™s FREE certified course is live now:

Link: https://lnkd.in/enNnyxwU


7. Applying AI Principles with Google Cloud

Learn how Google applies responsible AI in practice.

Link: https://lnkd.in/eRU7xB_t


8. Basics of Code

A beginner-friendly intro to programming and logic.

๐Ÿ‘‰ https://lnkd.in/eUd_XEcf


9. Cloud Computing Foundations

Dive into cloud, big data, and ML โ€” in one course.

Link: https://lnkd.in/ebVfPdrD


10. Intro to Responsible AI

Learn how to build safer and more inclusive AI systems.

Link: https://lnkd.in/e4EC8xNJ

Double Tap โค๏ธ For More
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โœ… Learn New Skills FREE ๐Ÿ”ฐ

1. Web Development โž
โ—€๏ธ https://t.iss.one/webdevcoursefree

2. CSS โž
โ—€๏ธ https://css-tricks.com

3. JavaScript โž
โ—€๏ธ https://t.iss.one/javascript_courses

4. React โž
โ—€๏ธ https://react-tutorial.app

5. Tailwind CSS โž
โ—€๏ธ https://scrimba.com

6. Data Science  โž
โ—€๏ธ https://t.iss.one/datasciencefun

7. Python โž
โ—€๏ธ https://pythontutorial.net

8. SQL โž
โ—€๏ธ  https://t.iss.one/sqlanalyst

9. Git and GitHub โž
โ—€๏ธ https://GitFluence.com

10. Blockchain โž
โ—€๏ธ https://t.iss.one/Bitcoin_Crypto_Web

11. Mongo DB โž
โ—€๏ธ https://mongodb.com

12. Node JS โž
โ—€๏ธ https://nodejsera.com

13. English Speaking โž
โ—€๏ธ https://t.iss.one/englishlearnerspro

14. C#โž
โ—€๏ธhttps://learn.microsoft.com/en-us/training/paths/get-started-c-sharp-part-1/

15. Excelโž
โ—€๏ธ https://t.iss.one/excel_analyst

16. Generative AIโž
โ—€๏ธ https://t.iss.one/generativeai_gpt

Join @free4unow_backup for more free courses

Like for more โค๏ธ

ENJOY LEARNING๐Ÿ‘๐Ÿ‘
โค3๐Ÿคฃ1
Data Analytics Roadmap
|
|-- Fundamentals
|   |-- Mathematics
|   |   |-- Descriptive Statistics
|   |   |-- Inferential Statistics
|   |   |-- Probability Theory
|   |
|   |-- Programming
|   |   |-- Python (Focus on Libraries like Pandas, NumPy)
|   |   |-- R (For Statistical Analysis)
|   |   |-- SQL (For Data Extraction)
|
|-- Data Collection and Storage
|   |-- Data Sources
|   |   |-- APIs
|   |   |-- Web Scraping
|   |   |-- Databases
|   |
|   |-- Data Storage
|   |   |-- Relational Databases (MySQL, PostgreSQL)
|   |   |-- NoSQL Databases (MongoDB, Cassandra)
|   |   |-- Data Lakes and Warehousing (Snowflake, Redshift)
|
|-- Data Cleaning and Preparation
|   |-- Handling Missing Data
|   |-- Data Transformation
|   |-- Data Normalization and Standardization
|   |-- Outlier Detection
|
|-- Exploratory Data Analysis (EDA)
|   |-- Data Visualization Tools
|   |   |-- Matplotlib
|   |   |-- Seaborn
|   |   |-- ggplot2
|   |
|   |-- Identifying Trends and Patterns
|   |-- Correlation Analysis
|
|-- Advanced Analytics
|   |-- Predictive Analytics (Regression, Forecasting)
|   |-- Prescriptive Analytics (Optimization Models)
|   |-- Segmentation (Clustering Techniques)
|   |-- Sentiment Analysis (Text Data)
|
|-- Data Visualization and Reporting
|   |-- Visualization Tools
|   |   |-- Power BI
|   |   |-- Tableau
|   |   |-- Google Data Studio
|   |
|   |-- Dashboard Design
|   |-- Interactive Visualizations
|   |-- Storytelling with Data
|
|-- Business Intelligence (BI)
|   |-- KPI Design and Implementation
|   |-- Decision-Making Frameworks
|   |-- Industry-Specific Use Cases (Finance, Marketing, HR)
|
|-- Big Data Analytics
|   |-- Tools and Frameworks
|   |   |-- Hadoop
|   |   |-- Apache Spark
|   |
|   |-- Real-Time Data Processing
|   |-- Stream Analytics (Kafka, Flink)
|
|-- Domain Knowledge
|   |-- Industry Applications
|   |   |-- E-commerce
|   |   |-- Healthcare
|   |   |-- Supply Chain
|
|-- Ethical Data Usage
|   |-- Data Privacy Regulations (GDPR, CCPA)
|   |-- Bias Mitigation in Analysis
|   |-- Transparency in Reporting

Free Resources to learn Data Analytics skills๐Ÿ‘‡๐Ÿ‘‡

1. SQL

https://mode.com/sql-tutorial/introduction-to-sql

https://t.iss.one/sqlspecialist/738

2. Python

https://www.learnpython.org/

https://t.iss.one/pythondevelopersindia/873

https://bit.ly/3T7y4ta

https://www.geeksforgeeks.org/python-programming-language/learn-python-tutorial

3. R

https://datacamp.pxf.io/vPyB4L

4. Data Structures

https://leetcode.com/study-plan/data-structure/

https://www.udacity.com/course/data-structures-and-algorithms-in-python--ud513

5. Data Visualization

https://www.freecodecamp.org/learn/data-visualization/

https://t.iss.one/Data_Visual/2

https://www.tableau.com/learn/training/20223

https://www.workout-wednesday.com/power-bi-challenges/

6. Excel

https://excel-practice-online.com/

https://t.iss.one/excel_data

https://www.w3schools.com/EXCEL/index.php

Join @free4unow_backup for more free courses

Like for more โค๏ธ

ENJOY LEARNING ๐Ÿ‘๐Ÿ‘
โค3
Learn New Skills FREE:

1. HTML โž https://t.iss.one/webdevcoursefree/870

2. CSS โž https://css-tricks.com

3. JavaScript โž https://t.iss.one/javascript_courses/309

4. React โž https://react-tutorial.app

5. Tailwind CSS โž https://scrimba.com

6. Vue  โž https://vueschool.io

7. Python โž https://t.iss.one/pythonanalyst

8. SQL โž  https://t.iss.one/sqlanalyst

9. Git and GitHub โž https://GitFluence.com

10. Blockchain โž https://Cryptozombies.io

11. Mongo DB โž https://mongodb.com

12. Node JS โž https://nodejsera.com

โžก๏ธ Give Reactions ๐Ÿ™Œ
โค4
If you want to get a job as a machine learning engineer, donโ€™t start by diving into the hottest libraries like PyTorch,TensorFlow, Langchain, etc.

Yes, you might hear a lot about them or some other trending technology of the year...but guess what!

Technologies evolve rapidly, especially in the age of AI, but core concepts are always seen as more valuable than expertise in any particular tool. Stop trying to perform a brain surgery without knowing anything about human anatomy.

Instead, here are basic skills that will get you further than mastering any framework:


๐Œ๐š๐ญ๐ก๐ž๐ฆ๐š๐ญ๐ข๐œ๐ฌ ๐š๐ง๐ ๐’๐ญ๐š๐ญ๐ข๐ฌ๐ญ๐ข๐œ๐ฌ - My first exposure to probability and statistics was in college, and it felt abstract at the time, but these concepts are the backbone of ML.

You can start here: Khan Academy Statistics and Probability - https://www.khanacademy.org/math/statistics-probability

๐‹๐ข๐ง๐ž๐š๐ซ ๐€๐ฅ๐ ๐ž๐›๐ซ๐š ๐š๐ง๐ ๐‚๐š๐ฅ๐œ๐ฎ๐ฅ๐ฎ๐ฌ - Concepts like matrices, vectors, eigenvalues, and derivatives are fundamental to understanding how ml algorithms work. These are used in everything from simple regression to deep learning.

๐๐ซ๐จ๐ ๐ซ๐š๐ฆ๐ฆ๐ข๐ง๐  - Should you learn Python, Rust, R, Julia, JavaScript, etc.? The best advice is to pick the language that is most frequently used for the type of work you want to do. I started with Python due to its simplicity and extensive library support, and it remains my go-to language for machine learning tasks.

You can start here: Automate the Boring Stuff with Python - https://automatetheboringstuff.com/

๐€๐ฅ๐ ๐จ๐ซ๐ข๐ญ๐ก๐ฆ ๐”๐ง๐๐ž๐ซ๐ฌ๐ญ๐š๐ง๐๐ข๐ง๐  - Understand the fundamental algorithms before jumping to deep learning. This includes linear regression, decision trees, SVMs, and clustering algorithms.

๐ƒ๐ž๐ฉ๐ฅ๐จ๐ฒ๐ฆ๐ž๐ง๐ญ ๐š๐ง๐ ๐๐ซ๐จ๐๐ฎ๐œ๐ญ๐ข๐จ๐ง:
Knowing how to take a model from development to production is invaluable. This includes understanding APIs, model optimization, and monitoring. Tools like Docker and Flask are often used in this process.

๐‚๐ฅ๐จ๐ฎ๐ ๐‚๐จ๐ฆ๐ฉ๐ฎ๐ญ๐ข๐ง๐  ๐š๐ง๐ ๐๐ข๐  ๐ƒ๐š๐ญ๐š:
Familiarity with cloud platforms (AWS, Google Cloud, Azure) and big data tools (Spark) is increasingly important as datasets grow larger. These skills help you manage and process large-scale data efficiently.

You can start here: Google Cloud Machine Learning - https://cloud.google.com/learn/training/machinelearning-ai

I love frameworks and libraries, and they can make anyone's job easier.

But the more solid your foundation, the easier it will be to pick up any new technologies and actually validate whether they solve your problems.

USEFUL RESOURCES TO LEARN MACHINE LEARNING
๐Ÿ‘‡๐Ÿ‘‡

Intro to ML by MIT Free Course

https://openlearninglibrary.mit.edu/courses/course-v1:MITx+6.036+1T2019/about

Machine Learning for Everyone FREE BOOK

https://buildmedia.readthedocs.org/media/pdf/pymbook/latest/pymbook.pdf

ML Crash Course by Google

https://developers.google.com/machine-learning/crash-course

Advanced Machine Learning with Python Github

https://github.com/PacktPublishing/Advanced-Machine-Learning-with-Python

Practical Machine Learning Tools and Techniques Free Book

https://vk.com/doc10903696_437487078?hash=674d2f82c486ac525b&dl=ed6dd98cd9d60a642b

Python Machine Learning for beginners

https://t.iss.one/datasciencefun/1177?single

https://topmate.io/coding/914624

All the best ๐Ÿ‘๐Ÿ‘
โค6
Here's a handy list of 11 free OpenAI prompt engineering courses perfect for mastering ChatGPT from beginner to advanced levels:

1. Introduction to Prompt Engineering
Learn the basics of writing clear, effective prompts.
Course Link

2. Advanced Prompt Engineering
Learn advanced prompt structures for precision & control.
Course Link

3. ChatGPT 101: A Guide to Your AI Superassistant
Use ChatGPT smartly for daily tasks.
Course Link

4. ChatGPT Projects
Build hands-on projects to practice prompting skills.
Course Link

5. ChatGPT & Reasoning
Train ChatGPT to think logically and explain reasoning.
Course Link

6. Multimodality Explained
Learn how ChatGPT processes text, visuals & inputs together.
Course Link

7. ChatGPT Search
Learn advanced search & research workflows inside ChatGPT.
Course Link

8. OpenAI, LLMs & ChatGPT
Understand how OpenAI models and LLMs work.
Course Link

9. Introduction to GPTs
Learn how to build and customize your own GPTs.
Course Link

10. ChatGPT for Data Analysis
Analyze data, charts, and sheets directly with ChatGPT.
Course Link

11. Deep Research
Use Deep Research for sourced insights & summaries.
Course Link

ChatGPT hit 800M users in just 3 years โ€” less than 1% truly master it. Learn these skills today and lead tomorrow!

Save ๐Ÿ”– this post for later

๐Ÿ’ก Double Tap โ™ฅ๏ธ For More!
โค6
๐Ÿ–ฅ Website To Learn Programming & Data Analytics

1. Learn HTML :- html.com
2. Learn CSS :- css-tricks.com
3. Learn Tailwind CSS :- tailwindcss.com
4. Learn JavaScript :- imp.i115008.net/mgGagX
5. Learn Bootstrap :- getbootstrap.com
6. Learn DSA :- t.iss.one/dsabooks
7. Learn Git :- git-scm.com
8. Learn React :- react-tutorial.app
9. Learn API :- rapidapi.com/learn
10. Learn Python :- t.iss.one/pythondevelopersindia
11. Learn SQL :- t.iss.one/sqlspecialist
12. Learn Web3 :- learnweb3.io
13. Learn JQuery :- learn.jquery.com
14. Learn ExpressJS :- expressjs.com
15. Learn NodeJS :- nodejs.dev/learn
16. Learn MongoDB :- learn.mongodb.com
17. Learn PHP :- phptherightway.com/
18. Learn Golang :- learn-golang.org/
19. Learn Power BI :- t.iss.one/powerbi_analyst
20. Learn Data Analytics:- t.iss.one/learndataanalysis
21. Learn Excel:- https://t.iss.one/excel_data

Join for more free resources: https://t.iss.one/free4unow_backup

ENJOY LEARNING ๐Ÿ‘๐Ÿ‘
โค6
๐Ÿšจ FREE Data Analytics Courses with Certificate! ๐Ÿšจ

These are directly from IBM, Microsoft & AWS โ€“ finish them and get real certificates/badges to add to your resume & LinkedIn instantly ๐Ÿ”ฅ

1๏ธโƒฃ IBM Data Analyst Professional Certificate โ€ข 100% FREE (no payment ever) โ€ข 10 courses + projects + digital badge โ€ข Covers: Python, SQL, Excel, Visualization, Dashboarding โ†’ Start here: https://skillsbuild.org/adult-learners/explore-learning/data-analyst

2๏ธโƒฃ Microsoft Fabric Data Analyst Certification (DP-600) โ€ข Training + Exam voucher = 100% FREE (limited time 2025) โ€ข Official Microsoft certification (huge resume value) โ€ข Covers: Power BI, Data Modeling, Fabric Lakehouse โ†’ Grab your free voucher: https://community.fabric.microsoft.com/t5/Power-BI-Community-Blog/Fabric-Data-Days-Get-Certified/ba-p/4858740

3๏ธโƒฃ AWS Data Analytics Learning Path + Badges โ€ข 600+ free courses & digital badges โ€ข Covers: Data Lakes, Athena, Redshift, QuickSight โ€ข Badges auto-added to your AWS profile โ†’ Start here: https://aws.amazon.com/training/digital/ (search โ€œanalyticsโ€)

Double Tap โ™ฅ๏ธ If you find this helpful
โค5