Forem

# 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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Why 1100 / 1.1 = 999.9999… Is a Tax Calculator Bug, and Two Ways to Fix It

Why 1100 / 1.1 = 999.9999… Is a Tax Calculator Bug, and Two Ways to Fix It

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4 min read
How to Create an OpenMediaVault Virtual Machine in VirtualBox (Step-by-Step)
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How to Create an OpenMediaVault Virtual Machine in VirtualBox (Step-by-Step)

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5 min read
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1 min read
Build your own MCP server in 30 minutes with FastMCP (full tutorial)

Build your own MCP server in 30 minutes with FastMCP (full tutorial)

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4 min read
Skill Loading: Two-Layer Knowledge Injection That Costs Tokens Only When Needed
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Skill Loading: Two-Layer Knowledge Injection That Costs Tokens Only When Needed

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8 min read
Trusted Tester Study Group 5: Links, Images, and the Clock is Ticking

Trusted Tester Study Group 5: Links, Images, and the Clock is Ticking

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6 min read
How to Run AI Locally with Lemonade Server: No Cloud, No API Keys, No Problem
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How to Run AI Locally with Lemonade Server: No Cloud, No API Keys, No Problem

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6 min read
Debugging Postgres LISTEN/NOTIFY Is Finally Pleasant
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Debugging Postgres LISTEN/NOTIFY Is Finally Pleasant

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5 min read
How to Implement RBAC in a Next.js 16 App With Kinde: A Step-by-Step Guide
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How to Implement RBAC in a Next.js 16 App With Kinde: A Step-by-Step Guide

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15 min read
I Built a RAG App That Chats With Any PDF — Here's How

I Built a RAG App That Chats With Any PDF — Here's How

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9 min read
The Node.js Event Loop — Finally Explained Right

The Node.js Event Loop — Finally Explained Right

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10 min read
Building a Voice AI Agent with Groq Whisper and Gemini in 4 Hours

Building a Voice AI Agent with Groq Whisper and Gemini in 4 Hours

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3 min read
White-Label Comparison Widgets: How We Turned Our Data Into an Embeddable Revenue Stream

White-Label Comparison Widgets: How We Turned Our Data Into an Embeddable Revenue Stream

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5 min read
Setting Up SSH Keys and Hardening SSH Access

Setting Up SSH Keys and Hardening SSH Access

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6 min read
Implementing POST and GET in Axum using in-memory storage.

Implementing POST and GET in Axum using in-memory storage.

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5 min read
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