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#tutorial

Tutorial is a general purpose tag. We welcome all types of tutorial - code related or not! It's all about learning, and using tutorials to teach others!

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Building Your First AI Agent Skill: From Markdown to APIs

Building Your First AI Agent Skill: From Markdown to APIs

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2 min read
Extracting LocalBusiness Schema (JSON-LD) NAP Data with Plain Node.js

Extracting LocalBusiness Schema (JSON-LD) NAP Data with Plain Node.js

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5 min read
Why Most Custom AI Skills Never Run (And the One Fix)

Why Most Custom AI Skills Never Run (And the One Fix)

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2 min read
"not a valid OPENSSH private key file" — building a compat layer for seven SSH private-key formats

"not a valid OPENSSH private key file" — building a compat layer for seven SSH private-key formats

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3 min read
Connect Google Sheets to Claude Code in 5 minutes

Connect Google Sheets to Claude Code in 5 minutes

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4 min read
How to Sync a Forked Git Repository (Without Losing Local Changes)

How to Sync a Forked Git Repository (Without Losing Local Changes)

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3 min read
What Does `keepdim` Do in PyTorch? (And the Silent Bug When You Forget It)

What Does `keepdim` Do in PyTorch? (And the Silent Bug When You Forget It)

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6 min read
Why RAG gives wrong answers (and how to fix retrieval failures)

GitHub code for each failure and fix

Why RAG gives wrong answers (and how to fix retrieval failures)

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14 min read
How to Let an AI Agent Generate Real PDFs (with an MCP server)

How to Let an AI Agent Generate Real PDFs (with an MCP server)

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4 min read
Build a GST Invoice Parser in 70 Lines of Python

Build a GST Invoice Parser in 70 Lines of Python

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3 min read
Inheritance in Java: How Child Classes Borrow From Parents

Inheritance in Java: How Child Classes Borrow From Parents

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6 min read
How to Track Court Cases for Any Advocate in India — eCourtsIndia Guide

How to Track Court Cases for Any Advocate in India — eCourtsIndia Guide

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3 min read
Spatial Transcriptomics Plus Topological Data Analysis: A Complete End-to-End Tutorial with squidpy and GUDHI

Spatial Transcriptomics Plus Topological Data Analysis: A Complete End-to-End Tutorial with squidpy and GUDHI

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11 min read
#03 – The Power of Reuse: Inheritance & Polymorphism in Python

#03 – The Power of Reuse: Inheritance & Polymorphism in Python

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5 min read
Build a GST Invoice Generator in 87 Lines of Python

Build a GST Invoice Generator in 87 Lines of Python

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4 min read
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