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Getting Started with Vector Database and RAGStart from VectorDB and RAG basics, then build a hands-on workshop with Ollama embeddings and Chroma — semantic retrieval, grounded answers
26 min read en - views- -
NoSQL Database and MongoDB FundamentalsLearn NoSQL fundamentals — from JSON and NoSQL types to MongoDB's Collection/Document model, CRUD, and Aggregation, with examples and exercises.
19 min read en - views- -
SQL PracticeLearn SQL from installing CAMPP, creating databases, to using CREATE, INSERT, SELECT, UPDATE, DELETE with examples
25 min read en - views- -
Data-Driven Full-Stack CRUD: From Database to App with AILearn to build Data-Driven Full-Stack CRUD applications — design your database with AI, then generate a web app with Next.js and MySQL.
10 min read en - views- -
Relational Database: The Next Level UpBuilding on Relational Database basics — ER Diagram, PK/FK, Normalization (1NF–3NF), Views, Index, Access Control, Backup & Recovery with SQL examples
31 min read en - views- -
Relational Database and SQL FundamentalsLearn Relational Database fundamentals from DBMS, Tables, Primary/Foreign Keys to complete SQL commands with examples
23 min read en - views- -
Build Full-Stack Apps with Claude Code (GLM), ORMBuild a full-stack app with Claude Code (GLM), Next.js 15 App Router, TypeScript, Prisma, and MySQL - all in one project!
17 min read en - views- -
Cyber Security: SQL Injection LabLearn SQL Injection attacks and prevention with hands-on DVWA lab.
16 min read en - views- -
Cyber Security: Brute Force Attack LabLearn Brute Force Attack techniques and prevention through hands-on practice with DVWA and Burp Suite. Use SSH for easy command copy-paste from this tutorial.
20 min read en - views- -
Linux Security Lab - Complete Setup & Command Line TutorialLearn to set up a Linux security lab with VirtualBox using Ubuntu and master essential Linux commands through hands-on practice
13 min read en - views- -
Build Full-Stack Apps with Claude Code (GLM)Build and deploy a full-stack app with Claude Code (GLM), Next.js 15 App Router, TypeScript, and MySQL - all in one project!
9 min read en - views- -
HTML, CSS, JavaScript, React & Next.js 101Learn web development fundamentals from HTML basics to React/Next.js for building modern web applications
28 min read en - views- -
Build Full-Stack Apps with AI: Zero CostLearn how to build and deploy a complete full-stack web application using AI (ChatGPT) - from backend API to frontend, all for free
7 min read en - views- -
Build & Deploy an AI-Generated REST API (TiDB + Vercel)Learn how to use AI to generate complete RESTful endpoints with Express.js, connect to scalable MySQL/TiDB, and deploy instantly to Vercel
12 min read en - views- -
RESTful API Development Basics with Express, and MySQLLearn how to build RESTful API with Node.js, Express connecting directly to MySQL database
25 min read en - views- -
RESTful API Design with Node.js & ExpressLearn RESTful API design for Users, Products, Orders using Node.js and Express with Postman testing
13 min read en - views- -
JavaScript Tutorial with Node.jsLearn JavaScript fundamentals with Node.js
10 min read en - views- -
Testing RESTful API (Express + MySQL) with JestFundamentals of writing and running Unit Tests for RESTful API
9 min read en - views-