📚 Title: Python For Large Language Models (2025)

Title: ChatGPT Cheat Sheet for Data Science (2025)
Source: DataCamp

Description:
This comprehensive cheat sheet serves as an essential guide for leveraging ChatGPT in data science workflows. Designed for both beginners and seasoned practitioners, it provides actionable prompts, code examples, and best practices to streamline tasks such as data generation, analysis, modeling, and automation. Key features include:
- Code Generation: Scripts for creating sample datasets in Python using Pandas and NumPy
- Data Analysis: Techniques for exploratory data analysis (EDA), hypothesis testing, and predictive modeling, including visualization recommendations.
- Machine Learning: Guidance on algorithm selection, hyperparameter tuning, and model interpretation.
- NLP Applications: Tools for text classification, sentiment analysis, and named entity recognition, leveraging ChatGPT’s natural language processing capabilities .

Tg: https://t.me/AIResourcesTP

When multiple developers work on the same project, maintaining a well-structured codebase is crucial. Without proper organization, understanding and modifying the code becomes increasingly difficult.

Here’s why structure matters

🔹 Clear Naming Conventions

Function names should clearly indicate their purpose. For example, if a function fetches data from the backend, naming it fetchSomething() immediately conveys its role. This improves readability and reduces confusion.

🔹 Logical Folder Structure

Keeping related files together avoids unnecessary confusion. For instance, if you have a HeroSection inside the LandingPage, placing HeroSection.tsx along with its components inside the same folder can create a mess. Instead, organize components into separate, specific folders to improve maintainability.

🔹 Frontend & Backend Coordination

Imagine working on the frontend where the previous developer structured the data one way, but the backend provides a different format. This misalignment leads to inefficiencies and unnecessary work. Clear communication between frontend and backend teams is essential to ensure seamless integration.

By following these best practices, we can create a clean, scalable, and collaborative codebase—making it easier for anyone to contribute.

Follow this Telegram Channel for more Tips, Resources, Tech Updates & Fun
https://t.me/TechPsyche
WhatsApp Channel
https://whatsapp.com/channel/0029VahGttK5a24AXAJDjm2R

🛜 Honeypot

A honeypot is a fake system or network that tricks hackers into attacking it, while collecting information about them.

Honeypots can look like any digital asset, such as software, servers, databases, or payment gateways.

Here are 20 beginner-friendly PHP and Laravel project ideas to help you practice and improve your skills.

Pure PHP Projects

1. Simple Calculator – Perform basic arithmetic operations.

2. To-Do List – Manage tasks using a database.

3. User Authentication System – Register, login, logout with sessions.

4. Contact Form with Email – Send messages via email using PHPMailer.

5. Guestbook – Allow visitors to leave comments.

6. Notes App – Store, edit, and delete notes.

7. Weather App – Fetch and display weather data using an API.

8. File Upload System – Upload and manage files.

9. Simple Blog – Create, read, update, and delete blog posts.

10. Event Registration System – Let users register for events.

11. Poll/Voting System – Users vote and see results in real-time.

12. Student Management System – CRUD for student records.

13. Quiz System – Allow users to take and score quizzes.

14. Online Resume Builder – Let users create and download resumes.

15. Recipe Management System – Users can submit and view recipes.

16. Mini Forum – Basic discussion board with replies.

17. Live Chat System – Simple messaging with AJAX.

18. E-Card Generator – Generate and share e-greeting cards.

19. Expense Tracker – Track income and expenses.

20. Simple URL Shortener – Convert long URLs to short links.

Laravel Beginner Projects

1. Basic Blog – Users can post articles.

2. Task Manager – Create, update, and complete tasks

3. URL Shortener – Generate short links.

4. Expense Tracker – Log and categorize expenses.

5. Book Library System – Manage books and borrowing.

6. Inventory Management – Track product stock.

7. Simple E-commerce Store – Add and manage products.

8. Student Management System – Handle student records.

9. Employee Attendance System – Track attendance with timestamps.

10. Event Booking System – Users can book event slots.

11. Online Polling System – Conduct polls with results.

12. Mini Social Network – Users can post, like, and comment.

13. Recipe Sharing App – Users share and save recipes.

14. Support Ticket System – Handle customer support queries.

15. Multi-User Blog – Blog with roles like admin and editor.

16. Job Portal – Post and apply for jobs.

17. QR Code Generator – Generate QR codes for URLs.

18. Live Chat with WebSockets – Real-time chat.

19. Forum System – Discussion board with topics.

20. File Sharing System – Upload and share files with others.

More Resources:
https://whatsapp.com/channel/0029VahGttK5a24AXAJDjm2R

Telegram Contest for JavaScript Developers, Round 1

Prize Fund: $30,000
Deadline: 23:59 on February 21 (Dubai time)
Who can participate: Everyone
Results: March 2025

Telegram is hosting a contest for JavaScript developers to implement a new feature in Telegram Web A and enhance the existing part of the app.

Link: https://dev.to/henryclapton/telegram-contest-for-javascript-developers-round-1-4ojg

4 Open Vacancies at Safaricom & M-Pesa Africa

* IT Service Desk Engineer
* M-Pesa Africa - IT Operations Service Governance Specialist
* Commercial Manager, Farmer Solutions
* Financial Products Manager

Apply Here: https://kenyatrends.co.ke/4-open-vacancies-at-safaricom-m-pesa-africa/

𝟏️⃣ 𝗦𝗘𝗟𝗘𝗖𝗧, 𝗪𝗛𝗘𝗥𝗘, 𝗮𝗻𝗱 𝗢𝗥𝗗𝗘𝗥 𝗕𝗬
⤷ Retrieve data from tables
⤷ Filter records with WHERE
⤷ Sort results using ORDER BY

𝟐️⃣ 𝗝𝗢𝗜𝗡𝗦 (𝗜𝗻𝗻𝗲𝗿, 𝗟𝗲𝗳𝘁, 𝗥𝗶𝗴𝗵𝘁, 𝗙𝘂𝗹𝗹)
⤷ Combine data from multiple tables
⤷ Use INNER JOIN for common records
⤷ Use LEFT JOIN to keep all left table records

𝟑️⃣ 𝗔𝗚𝗚𝗥𝗘𝗚𝗔𝗧𝗜𝗢𝗡 (𝗖𝗢𝗨𝗡𝗧, 𝗦𝗨𝗠, 𝗔𝗩𝗚, 𝗠𝗔𝗫, 𝗠𝗜𝗡)
⤷ Summarize and analyze data
⤷ Use GROUP BY for grouped metrics
⤷ Filter groups with HAVING

𝟒️⃣ 𝗦𝗨𝗕𝗤𝗨𝗘𝗥𝗜𝗘𝗦 𝗮𝗻𝗱 𝗖𝗧𝗘𝘀
⤷ Nested queries for advanced filtering
⤷ WITH clause to improve readability

𝟓️⃣ 𝗪𝗜𝗡𝗗𝗢𝗪 𝗙𝗨𝗡𝗖𝗧𝗜𝗢𝗡𝗦
⤷ Use RANK(), DENSE_RANK(), ROW_NUMBER()
⤷ Analyze running totals and moving averages

𝟔️⃣ 𝗘𝗙𝗙𝗜𝗖𝗜𝗘𝗡𝗖𝗬 𝗪𝗜𝗧𝗛 𝗜𝗡𝗗𝗘𝗫𝗘𝗦
⤷ Speed up queries using indexing
⤷ Understand clustered vs. non-clustered indexes

🔗 𝘓𝘦𝘢𝘳𝘯 𝘚𝘘𝘓 𝘍𝘙𝘌𝘌 𝘸𝘪𝘵𝘩 𝘵𝘩𝘦𝘴𝘦 𝘳𝘦𝘴𝘰𝘶𝘳𝘤𝘦𝘴:
⤷ Resources - t.me/sqlresourcestp
⤷ 𝘞𝟹𝘚𝘤𝘩𝘰𝘰𝘭𝘴 - w3schools.com/sql/

Certificates have their own value in proving your skills, but completing a course just for the sake of a certificate won’t help you at all.

What truly matters is how well you understand and apply what you’ve learned.

Whatever course you take, focus on learning, practicing, and mastering the skill rather than just collecting certificates. The real proof of your expertise is in solving real-world problems, not in the number of certificates you have.

That's why I always recommend building Projects. Projects help you apply your knowledge, work with real data and tackle challenges similar to what you’d face in a real job.

They also showcase your problem-solving skills, creativity, and ability to draw meaningful insights—things no certificate alone can prove.

Here, you can find free resources to build skills & projects
👇👇
https://t.me/TechPsyche

Hope it helps :)

🔗 What is an AI Agent?

An AI agent is a software program that can interact with its environment, gather data, and use that data to achieve predetermined goals. AI agents can choose the best actions to perform to meet those goals.

Key characteristics of AI agents are as follows:

* An agent can perform autonomous actions without constant human intervention. Also, they can have a human in the loop to maintain control.
* Agents have a memory to store individual preferences and allow for personalization. It can also store knowledge. An LLM can undertake information processing and decision-making functions.
* Agents must be able to perceive and process the information available from their environment.
* Agents can also use tools such as accessing the internet, using code interpreters and making API calls.
* Agents can also collaborate with other agents or humans.

AI Resources: t.me/airesourcestp

🔗 Neuralink Has Taught Paralyzed Patients to Draw Using Only Their Thoughts!

Elon Musk’s Neuralink has not only enabled paralyzed patients to play video games and control robotic arms, but now they can draw using only their thoughts!

How Does It Work?

💡The Neuralink chip detects brain signals and translates them into cursor or brush movements.

🖌 Patients mentally control a virtual hand, drawing lines, shapes, and even intricate patterns.

🎨 This breakthrough opens new possibilities for self-expression, rehabilitation, and therapy for people with disabilities.

🚀 What’s Next?

Neuralink aims to refine the technology so that users can not only draw but also write, operate complex systems, and even "telepathically" interact with machines.

Read Here: https://dev.to/techlyst/neuralink-has-taught-paralyzed-patients-to-draw-using-their-thoughts-5b86

Languages used by data engineers:

📍SQL
📍Python
📍Scala
📍Pyspark
📍Spark SQL

What is Python?

- Python is a programming language 🐍

- It's known for being easy to learn and read 📖

- You can use it for web development, data analysis, artificial intelligence, and more 💻🌐📊

- Python is like writing instructions for a computer in a clear and simple way 📝💡

- Python supports working with a lot of data, making it great for projects that involve big data and statistics 📈🔍

- It has a huge community, which means lots of support and resources for learners 🌍🤝

- Python is versatile; it's used in scientific fields, finance, and even in making movies and video games 🧪💰🎬🎮

- It can run on different platforms like Windows, macOS, Linux, and even Raspberry Pi 🖥️🍏🐧🍓

- Python has many libraries and frameworks that help speed up the development process for web applications, machine learning, and more 🛠️🚀

Python Resources: t.me/pythonresourcestp

Being a "real" data scientist isn't about:

- Your degrees
- Knowing every algorithm
- Building complex models

It's about:

- Solving real problems
- Using the right tool (sometimes it's SQL!)
- Delivering actual value

Data Science Resources: t.me/datascienceresourcestp

Top 10 Computer Vision Project Ideas
1. Edge Detection
2. Photo Sketching
3. Detecting Contours
4. Collage Mosaic Generator
5. Barcode and QR Code Scanner
6. Face Detection
7. Blur the Face
8. Image Segmentation
9. Human Counting with OpenCV
10. Colour Detection
More Resources: t.me/AIResourcesTP

𝗧𝗼𝗽 𝟭𝟱 𝗚𝗮𝗺𝗲 𝗗𝗲𝘃 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀
1. C++: AAA games (Unreal)
2. C#: Unity, indie game
3. JavaScript: Web game
4. Java: Android game
5. Python: Prototypes (Pygame)
6. Lua: Scripting (Roblox)
7. Swift: iOS games
8. Objective-C: Legacy iOS/macOS
9. Rust: System-level (Amethyst)
10. Go: Multiplayer servers
11. HTML5 + JS: Simple 2D games
12. Kotlin: Android apps
13. Haxe: Cross-platform 2D
14. TypeScript: Scalable web games
15. Ruby: Lightweight 2D games
More Resources: t.me/techpsyche

9 API-based project ideas
1. QR code generator
2. Weather app
3. Translation app
4. Chatbot
5. Geolocation app
6. Messaging app
7. Sentiment analysis
8. URL shortener
9. Music player
More Resources: t.me/techpsyche

You could completely change your life by the end of this year.

You could take another job, start learning a new language or skill, cut out junk food and start working out. You can do anything!

You have 100% control over your life.

Sometimes it doesn't feel like it. Like your life is passing you by, but you could make huge changes today that could effect the rest of your life.

Make a plan and do it!

Here are some free coding resources:

1. Codecademy: Interactive coding lessons.

2. freeCodeCamp: Comprehensive web development curriculum.

3. Coursera and edX: Free audit options for courses.

4. MIT OpenCourseWare: Free course materials from MIT.

5. Khan Academy: Beginner-friendly coding lessons.

6. MDN Web Docs: Web development documentation.

7. GitHub Learning Lab: Hands-on Git and coding courses.

8. W3Schools: Tutorials and reference for web technologies.

9. Hackerrank: Coding challenges and competitions.

10. Project Euler: Math-based coding problems.

11. YouTube: Many coding tutorial channels available.

More Resources Here: t.me/techpsyche

Sample email template to reach out to HR’s as fresher

Hi Jasneet,

I recently came across your LinkedIn post seeking a React.js developer intern, and I am writing to express my interest in the position at Airtel. As a recent graduate, I am eager to begin my career and am excited about the opportunity.

I am a quick learner and have developed a strong set of dynamic and user-friendly web applications using various technologies, including HTML, CSS, JavaScript, Bootstrap, React.js, Vue.js, PHP, and MySQL. I am also well-versed in creating reusable components, implementing responsive designs, and ensuring cross-browser compatibility.

I am confident that my eagerness to learn and strong work ethic will make me an asset to your team.

I have attached my resume for your review. Thank you for considering my application. I look forward to hearing from you soon.

Thanks!

I hope you will found this helpful 🙂

Message: +254781819388 if you need help creating a CV or Resume, Revamping your CV, ATS CV and Cover Letter.
Small Cost will be Charged

YandyTech Community Global Internship Programme

Internships available:
1. Frontend Developer Intern
2. Social Media and Content Creation Intern (2)
3. Grant and Resource Mobilisation Intern
4. Research Intern

Location: Remote (worldwide) 🌎

Link: https://kenyatrends.co.ke/yandytech-community-global-internship-programme/