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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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Rate Limiters Are Not Your Enemy: How Token Buckets Work and How Automation Should Behave Under Them

Rate Limiters Are Not Your Enemy: How Token Buckets Work and How Automation Should Behave Under Them

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10 min read
Next.js 16 updateTag vs revalidateTag: What Changed

Next.js 16 updateTag vs revalidateTag: What Changed

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12 min read
How to Build a WordPress Staging Site and Sync Data Safely (and What Never to Sync)

How to Build a WordPress Staging Site and Sync Data Safely (and What Never to Sync)

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6 min read
HLS with fMP4 instead of MPEG-TS: FFmpeg commands, playlist diff, and the hev1 trap

HLS with fMP4 instead of MPEG-TS: FFmpeg commands, playlist diff, and the hev1 trap

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5 min read
Audit your HLS segments: a Python script that catches the 6-second-that-isn't

Audit your HLS segments: a Python script that catches the 6-second-that-isn't

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6 min read
Byte-range requests for video: build a 206 server, test seeking in Chromium, fix moov placement

Byte-range requests for video: build a 206 server, test seeking in Chromium, fix moov placement

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6 min read
GPT-6.1 Terra: Capabilities, Parameters, Pricing, and Model Comparison

GPT-6.1 Terra: Capabilities, Parameters, Pricing, and Model Comparison

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7 min read
CSRF en PHP: qué es y cómo prevenirlo con un token (guía rápida)

CSRF en PHP: qué es y cómo prevenirlo con un token (guía rápida)

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2 min read
Telehealth video visits with expiring links: one API call per appointment

Telehealth video visits with expiring links: one API call per appointment

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4 min read
E-way bill API errors explained: 108, 301, 604, 728 and how to handle each in code

E-way bill API errors explained: 108, 301, 604, 728 and how to handle each in code

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4 min read
What Actually Happens When You Build a Production RAG Chatbot on Amazon Bedrock

What Actually Happens When You Build a Production RAG Chatbot on Amazon Bedrock

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35 min read
How to Use Gemini CLI in 2026: Install It, Wire It Up, and Ship Your First Edits

How to Use Gemini CLI in 2026: Install It, Wire It Up, and Ship Your First Edits

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8 min read
How to Turn Ollama Into an AI Agent That Can Use Tools (Free and Local)

How to Turn Ollama Into an AI Agent That Can Use Tools (Free and Local)

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7 min read
Parsing Electrical Steel Grade Codes in Python: 50A310, M310-50A and 50W310 Are the Same Steel

Parsing Electrical Steel Grade Codes in Python: 50A310, M310-50A and 50W310 Are the Same Steel

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5 min read
Validating Expert Advisor inputs in OnInit so bad settings never reach the market

Validating Expert Advisor inputs in OnInit so bad settings never reach the market

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4 min read
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