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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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BFS vs DFS — Same Graph, Why Such Different Paths? Visualized in React

BFS vs DFS — Same Graph, Why Such Different Paths? Visualized in React

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1 min read
FFmpeg Segment Muxer: segment_time, strftime, and reset_timestamps

FFmpeg Segment Muxer: segment_time, strftime, and reset_timestamps

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2 min read
Ghostty Is Leaving GitHub, and It Won't Be the Last

Ghostty Is Leaving GitHub, and It Won't Be the Last

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6 min read
OpenEUDI SDK Quickstart: Your First EUDI Wallet Verification in 5 Minutes

OpenEUDI SDK Quickstart: Your First EUDI Wallet Verification in 5 Minutes

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4 min read
TypeScript Discriminated Unions: The Pattern That Made My Error Handling Click

TypeScript Discriminated Unions: The Pattern That Made My Error Handling Click

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3 min read
How to Debug JavaScript Like a Senior Developer in 2025

How to Debug JavaScript Like a Senior Developer in 2025

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3 min read
From Zero to Daily Content: My AI Automation Journey

From Zero to Daily Content: My AI Automation Journey

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4 min read
Spoiler: escrever cĂłdigo Ă© sĂł 20% do trabalho

Spoiler: escrever cĂłdigo Ă© sĂł 20% do trabalho

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4 min read
AWS Agent Toolkit: Stop Your Coding Agent Hallucinating APIs

AWS Agent Toolkit: Stop Your Coding Agent Hallucinating APIs

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6 min read
Building a API in PHP

Building a API in PHP

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5 min read
Idempotency Keys: The API Pattern That Prevents Duplicate Charges (and Worse)

Idempotency Keys: The API Pattern That Prevents Duplicate Charges (and Worse)

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3 min read
Refactoring and Optimization Workflows: Turning Messy Code into Clean, Fast Systems

Refactoring and Optimization Workflows: Turning Messy Code into Clean, Fast Systems

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8 min read
Pydantic AI vs LangChain vs instructor: structured LLM outputs compared

Pydantic AI vs LangChain vs instructor: structured LLM outputs compared

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5 min read
Oracle Fusion Report Scheduling with Skip Conditions

Oracle Fusion Report Scheduling with Skip Conditions

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2 min read
How to Generate Link Previews Like Slack (Without the Edge-Case Hell)

How to Generate Link Previews Like Slack (Without the Edge-Case Hell)

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3 min read
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