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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 Safely Allow Inline Scripts Without Breaking Security with CSP Nonce

How to Safely Allow Inline Scripts Without Breaking Security with CSP Nonce

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4 min read
The 5-Layer Memory Architecture That Keeps Our AI Agent Running 24/7 Without Forgetting

The 5-Layer Memory Architecture That Keeps Our AI Agent Running 24/7 Without Forgetting

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10 min read
Idempotency at Scale: The Pattern That Prevents Double-Charging

Idempotency at Scale: The Pattern That Prevents Double-Charging

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7 min read
The Complete No-Code Automation Playbook for Freelancers

The Complete No-Code Automation Playbook for Freelancers

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10 min read
Your AI Agent Can Make Real Phone Calls — Without Touching RTP or SIP

Your AI Agent Can Make Real Phone Calls — Without Touching RTP or SIP

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2 min read
find is a programming language and nobody uses it

find is a programming language and nobody uses it

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3 min read
Domain-Specific Language Models: How to Build Custom LLMs for Your Industry

Domain-Specific Language Models: How to Build Custom LLMs for Your Industry

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14 min read
How to Choose the Right GPU for Local LLMs (Without Wasting Money)

How to Choose the Right GPU for Local LLMs (Without Wasting Money)

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2 min read
Mastering Binary Search on Answer: The Book Allocation Problem

Mastering Binary Search on Answer: The Book Allocation Problem

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3 min read
How to cut your AWS bill by 15–45% without touching your architecture

How to cut your AWS bill by 15–45% without touching your architecture

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2 min read
The Replication Lag Question That Shows Up in Most Senior Interviews

The Replication Lag Question That Shows Up in Most Senior Interviews

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7 min read
Why Your Caching Strategy Probably Has the Same 4 Holes

Why Your Caching Strategy Probably Has the Same 4 Holes

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7 min read
Designing a Notification System That Survives 10x Traffic Spikes

Designing a Notification System That Survives 10x Traffic Spikes

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8 min read
Netflix's Recommendation Pipeline Without ML First

Netflix's Recommendation Pipeline Without ML First

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7 min read
Designing a Web Crawler That Scales to 1 Billion Pages a Day

Designing a Web Crawler That Scales to 1 Billion Pages a Day

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7 min read
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