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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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How AI Face Swap Video Actually Works: First Frame + Motion Control (With the Cost Math)

How AI Face Swap Video Actually Works: First Frame + Motion Control (With the Cost Math)

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3 min read
Deploy a plain ERC-20 without writing Solidity — and know which fields you can never change

Deploy a plain ERC-20 without writing Solidity — and know which fields you can never change

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9 min read
Maker Notes: Mapping Credits, Length, and Audio for Photo-to-Rap Video Renders

Maker Notes: Mapping Credits, Length, and Audio for Photo-to-Rap Video Renders

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3 min read
Preventive Maintenance for Parcel Sortation Systems: A Practical Program

Preventive Maintenance for Parcel Sortation Systems: A Practical Program

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4 min read
What a payment plan really costs: the 20 lines of Python behind a dental financing calculator

What a payment plan really costs: the 20 lines of Python behind a dental financing calculator

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2 min read
# Build a JSON-LD Generator for Business Websites Using JavaScript

# Build a JSON-LD Generator for Business Websites Using JavaScript

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14 min read
Amazon Wants Pure White RGB 255. A Centered Square Crop Deletes a Third of This Product Photo

Amazon Wants Pure White RGB 255. A Centered Square Crop Deletes a Third of This Product Photo

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9 min read
Building a Zero-Cost Local RAG Pipeline using Python and Ollama

Building a Zero-Cost Local RAG Pipeline using Python and Ollama

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2 min read
How to add a countdown timer to a Shopify product page (without wrecking the theme)

How to add a countdown timer to a Shopify product page (without wrecking the theme)

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3 min read
Shopify GEO: From Product Data to Checking What AI Actually Cites

Shopify GEO: From Product Data to Checking What AI Actually Cites

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15 min read
Your Claude Code Subagents Inherit Your Effort Level. 2.1.316 Lets You Set Them Lower

Your Claude Code Subagents Inherit Your Effort Level. 2.1.316 Lets You Set Them Lower

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9 min read
How to Choose the Right AI Voice for Your Project

How to Choose the Right AI Voice for Your Project

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5 min read
Kill -9 an Agent Mid-Commit and .git/index.lock Outlives It. How Git's Locks Work

Kill -9 an Agent Mid-Commit and .git/index.lock Outlives It. How Git's Locks Work

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9 min read
4 mistakes I made building a Claude Code security hook (and how to avoid them)

4 mistakes I made building a Claude Code security hook (and how to avoid them)

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2 min read
Postman Auto-Installs Agent Plugins Without Asking: A Ten-Minute Audit for Your Machine

Postman Auto-Installs Agent Plugins Without Asking: A Ten-Minute Audit for Your Machine

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7 min read
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