Tutorials

Step-by-step coding tutorials and walkthroughs.

AllAI Tools (37)Claude & Anthropic (24)Career Change (15)Beginners (14)Python (14)Upskilling (12)Tutorials (10)Comparisons (9)Tutoring (6)LLM Engineering (5)Guide (4)Explainer (4)Data Science (4)Prompt Engineering (4)Tutorial (3)Opinion (3)Machine Learning (3)Product Managers (1)SQL & Databases (1)Ai Agents (1)
AI ToolsClaude & Anthropic

Build a Portfolio Website with Claude Code, No Coding

Never coded? This walkthrough takes you from an empty folder to a live portfolio URL with Claude Code, in one afternoon, with every step shown.

12 min read
Claude & AnthropicTutorials

MCP for Beginners: Model Context Protocol Explained

MCP for beginners: what Model Context Protocol is, why it matters in 2026, and how to write a simple MCP server in Python and wire it to Claude Code.

10 min read
PythonData Science

Excel to Python: A Practical Guide for Analysts

Python for business analysts, starting from Excel. The exact Pandas equivalents for VLOOKUP, SUMIF and pivot tables, plus a 6-week training plan.

10 min read
AI ToolsClaude & Anthropic

Can Claude Transcribe Audio? Yes, With /voice

Yes, through the /voice command in Claude Code. How to set up the mic, when voice beats typing, and the one spoken instruction that fixes messy output.

9 min read
Data ScienceCareer Change

Data Science for Career Changers: The Honest Path in 2026

Data science for career changers without the hype: prerequisites, the real stack, the honest 14 to 28 month timeline, and the path that actually finishes.

13 min read
LLM EngineeringTutorials

Build Your First RAG App: A Practical Python Tutorial

Build your first RAG app in Python with Claude and Chroma. Load, chunk, embed, retrieve, generate. Complete tutorial with runnable code, May 2026 stack.

11 min read
PythonUpskilling

Python Learning Path for Professionals: The 4-Phase Plan

The four-phase Python learning path I teach working professionals: what to study, in what order, and what you can do by the end of each phase.

12 min read
PythonMachine Learning

Build Your First ML Model with Scikit-Learn

Build a working machine learning classifier in scikit-learn from scratch. Load data, train a model, and score it on unseen test data in about 30 minutes.

8 min read
AI ToolsBeginners

AI Coding Assistant for Beginners: First Setup

Install Claude Code, give it one real Python task, read the diff, run it, and lock its permissions down. A first hands-on session in about 20 minutes.

8 min read
AI ToolsClaude & Anthropic

Claude Code Tutorial for Beginners (2026 Hands-On Guide)

A beginner's tutorial for Claude Code: install, your first session, real workflows, permissions, and when to use it instead of Cursor or ChatGPT.

12 min read