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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 to Cut AWS S3 Storage Costs by 40% Using Lifecycle Policies: A Practical Guide

How to Cut AWS S3 Storage Costs by 40% Using Lifecycle Policies: A Practical Guide

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18 min read
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9 min read
Building Translation-Ready Industrial Software: A Developer's Guide to SCADA/HMI Internationalization

Building Translation-Ready Industrial Software: A Developer's Guide to SCADA/HMI Internationalization

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4 min read
gRPC vs REST vs GraphQL in Go: When to Use What (with Benchmarks)

gRPC vs REST vs GraphQL in Go: When to Use What (with Benchmarks)

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5 min read
Merge Sort vs Bubble Sort — Why 800 Comparisons Beats 147 Every Time

Merge Sort vs Bubble Sort — Why 800 Comparisons Beats 147 Every Time

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1 min read
Give Your TypeScript AI Agents Long-Term Memory with TencentDB-Agent-Memory

Give Your TypeScript AI Agents Long-Term Memory with TencentDB-Agent-Memory

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7 min read
How a Five Line Architecture Test Caught a Data Leak a Code Review Missed

How a Five Line Architecture Test Caught a Data Leak a Code Review Missed

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4 min read
PCM Audio Explained: How Sound Becomes Numbers

PCM Audio Explained: How Sound Becomes Numbers

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2 min read
PDF, image & video chores: the CLI one-liner + a browser fallback for each

PDF, image & video chores: the CLI one-liner + a browser fallback for each

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4 min read
Your GitHub Profile README Is Boring. Here's How to Fix It with SVG and GitHub Actions.

Your GitHub Profile README Is Boring. Here's How to Fix It with SVG and GitHub Actions.

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4 min read
Mistral vs Llama 3: Which Open LLM API Actually Wins in 2026?

Mistral vs Llama 3: Which Open LLM API Actually Wins in 2026?

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7 min read
I Ran GLM-4 Plus and DeepSeek V4 for 30 Days. Here's What I Found

I Ran GLM-4 Plus and DeepSeek V4 for 30 Days. Here's What I Found

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7 min read
Tutorial Hell Is Different in 2026

Tutorial Hell Is Different in 2026

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1 min read
You can't benchmark an AI notetaker against a real meeting — you don't know the right answer. So I generated the meeting.

You can't benchmark an AI notetaker against a real meeting — you don't know the right answer. So I generated the meeting.

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6 min read
Deploying Your First Server with Terraform: A Beginner's Guide

Deploying Your First Server with Terraform: A Beginner's Guide

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2 min read
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