Learn .NET, JavaScript, React, AI & Full-Stack Web Development with Practical Examples

Welcome to Tech Tutorial Lab — your go-to resource for practical coding tutorials, real-world examples, and step-by-step guides in .NET, C#, JavaScript, React, Blazor, AI, Data Science, Big Data, Cloud Computing, and modern full-stack development. Learn by building real projects, applying clean architecture, integrating APIs, and deploying to the cloud. Whether you're a beginner or an experienced developer, you'll find expert guidance to help grow your skills.

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AI Ethics & Safety

AI Ethics & Safety

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Artificial Intelligence (AI)

Artificial Intelligence (AI) & Machine Learning (ML) Tutorials

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Big Data Solutions

Big Data refers to large, complex data sets that traditional tools can't handle—used for analytics, forecasting, and business intelligence.

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Cloud Solutions

Cloud computing delivers computing services like storage, servers, and software over the internet, enabling scalability, flexibility, and cost savings.

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Database Development

Database Development with SQL, MySQL & PostgreSQL

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Frontend Tech Stack

Frontend Development with HTML, CSS & JavaScript

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Full-Stack Programming

Explore programming languages used in full-stack development, including Python, Java, Go, and more—covering syntax, backend logic, and real-world use.

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LLM & Prompt Engineering

Large Language Model and Prompt Engineering

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.NET & Backend Development

Complete Tutorial on .NET Ecosystem

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Artificial Intelligence (AI) Tutorials

🚀 Advanced
Agentic AI

Explore Agentic AI and autonomous agents. Learn how AI tools can plan, act, and complete tasks without human input.

Artificial Intelligence (AI)
7 sections
⚡ Intermediate
AI Agents and Workflow Orchestration

Automate tasks using AI agents and workflows.

Artificial Intelligence (AI)
9 sections
⚡ Intermediate
Artificial Intelligence

Learn how AI powers smart apps and automation.

Artificial Intelligence (AI)
8 sections
🚀 Advanced
Artificial Intelligence (AI) vs Machine Learning (ML) vs Deep Learning (DL)

Compare AI, ML, and DL with real use cases.

Artificial Intelligence (AI)
6 sections
⚡ Intermediate
Machine Learning

Learn machine learning models and real-world applications.

Artificial Intelligence (AI)
8 sections
🚀 Advanced
MCP vs API

Compare MCP vs API architectures. Understand key differences, use cases, and which to choose for scalable software systems.

Artificial Intelligence (AI)
7 sections
🚀 Advanced
Natural Language Processing (NLP)

Process text and language with NLP techniques.

Artificial Intelligence (AI)
9 sections
⚡ Intermediate
Voice AI & Speech Applications

Build apps with speech recognition and voice AI.

Artificial Intelligence (AI)
7 sections

AI Ethics & Safety Tutorials

⚡ Intermediate
AI Ethics and Risks

Understand ethical risks in building responsible AI.

AI Ethics & Safety
9 sections
⚡ Intermediate
AI in Cybersecurity

Use AI to detect threats and protect systems.

AI Ethics & Safety
10 sections
⚡ Intermediate
Explainable AI (XAI)

Make AI models more transparent and trustworthy.

AI Ethics & Safety
6 sections

Frontend Tech Stack Tutorials

⚡ Intermediate
Ajax (Asynchronous JavaScript and XML)

Learn Ajax (Asynchronous JavaScript and XML)

Frontend Tech Stack
7 sections
⚡ Intermediate
CSS3

Use modern design features with CSS3.

Frontend Tech Stack
9 sections
🌱 Beginner
CSS (Cascading Style Sheets)

Style websites with CSS layout and design.

Frontend Tech Stack
10 sections
🌱 Beginner
HTML

Build web pages using basic HTML structure and tags.

Frontend Tech Stack
9 sections
🌱 Beginner
HTML5

Use HTML5 for modern, responsive web development.

Frontend Tech Stack
8 sections
⚡ Intermediate
JavaScript

Add interactivity and logic with JavaScript.

Frontend Tech Stack
9 sections
🌱 Beginner
jQuery

Simplify DOM manipulation with jQuery.

Frontend Tech Stack
9 sections
⚡ Intermediate
jQueryUI

Add UI widgets with jQueryUI library.

Frontend Tech Stack
7 sections
🚀 Advanced
Tailwind CSS

Design fast with utility-first Tailwind CSS.

Frontend Tech Stack
7 sections
⚡ Intermediate
XML (Extensible Markup Language)

Store and structure data using XML format.

Frontend Tech Stack
6 sections

.NET & Backend Development Tutorials

🌱 Beginner
ASP.NET CORE

Build fast, secure web apps with ASP.NET Core.

.NET & Backend Development
9 sections
🚀 Advanced
ASP.NET CORE WEB API

Create RESTful APIs with ASP.NET Core Web API.

.NET & Backend Development
12 sections
🚀 Advanced
C# - Advanced

Master advanced C# concepts: async, delegates, and memory.

.NET & Backend Development
11 sections
🌱 Beginner
C# - Beginner

Learn C# basics: syntax, variables, loops, and OOP.

.NET & Backend Development
9 sections
⚡ Intermediate
C# - Intermediate

Improve C# skills with LINQ, collections, and error handling.

.NET & Backend Development
11 sections
⚡ Intermediate
Entity Framework Core

Use EF Core for powerful database access in .NET.

.NET & Backend Development
9 sections
🌱 Beginner
.NET CORE

Learn .NET Core for modern cross-platform backend development.

.NET & Backend Development
6 sections

Big Data Solutions Tutorials

⚡ Intermediate
Big Data

Big Data refers to massive volumes of structured and unstructured data that businesses analyze to gain insights, improve decisions, and drive growth.

Big Data Solutions
8 sections

LLM & Prompt Engineering Tutorials

🌱 Beginner
ChatGPT

Learn how to use ChatGPT with prompts, API access, and practical use cases for writing, coding, automation, and productivity.

LLM & Prompt Engineering
8 sections
🚀 Advanced
Generative AI

Create content with GPT, DALL·E, and generative models.

LLM & Prompt Engineering
7 sections
🚀 Advanced
OpenAI API

Start building with the OpenAI API. Learn how to generate text, images, and code using GPT and integrate it into your apps.

LLM & Prompt Engineering
10 sections
⚡ Intermediate
Prompt Engineering

Write effective prompts to guide LLM output.

LLM & Prompt Engineering
8 sections
🚀 Advanced
Retrieval-Augmented Generation (RAG)

Enhance AI with real-time retrieval using RAG.

LLM & Prompt Engineering
7 sections

Cloud Solutions Tutorials

⚡ Intermediate
Cloud Computing

Cloud computing delivers on-demand IT resources like storage, servers, and software over the internet, enabling scalability, flexibility, and cost savings.

Cloud Solutions
9 sections

Database Development Tutorials

🚀 Advanced
Elasticsearch

Integrate Elasticsearch into full-stack projects for powerful search, analytics, and real-time API results in web applications.

Database Development
10 sections
⚡ Intermediate
Microsoft SQL Server

Master SQL Server for database design and query optimization.

Database Development
14 sections
⚡ Intermediate
MongoDB

Use MongoDB in full-stack apps with Node.js or Python. Learn NoSQL data modeling, queries, and integration with backend APIs.

Database Development
9 sections
⚡ Intermediate
MySQL

Manage relational data with MySQL databases.

Database Development
10 sections
⚡ Intermediate
PostgreSQL

Query and scale data using PostgreSQL.

Database Development
11 sections
⚡ Intermediate
YAML

Use YAML for readable configuration and data files.

Database Development
6 sections

Full-Stack Programming Tutorials

⚡ Intermediate
Git

Master Git basics with easy tutorials on version control, branching, merging, and essential Git commands for developers.

Full-Stack Programming
10 sections
⚡ Intermediate
Go

Explore full-stack Go (Golang) development with backend APIs, web servers, and database integration for fast, scalable apps.

Full-Stack Programming
9 sections
⚡ Intermediate
Java

Master full-stack Java development using Spring Boot, REST APIs, and frontend integration. Build scalable Java web apps.

Full-Stack Programming
9 sections
⚡ Intermediate
Python

Learn full-stack Python development with tutorials on Flask, Django, APIs, and databases. Build full web apps using Python.

Full-Stack Programming
11 sections