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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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I built a 200 line AI router in TypeScript. My monthly bill dropped 41%.

I built a 200 line AI router in TypeScript. My monthly bill dropped 41%.

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6 min read
[GCP Practice][BwAI] AI-Powered Development: Quickly Deploy a LINE Bot Cloud Backup Tool with Gemini CLI

[GCP Practice][BwAI] AI-Powered Development: Quickly Deploy a LINE Bot Cloud Backup Tool with Gemini CLI

17
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4 min read
[Tutorial] Reading and Reacting to Contract State from a Frontend on Midnight network

[Tutorial] Reading and Reacting to Contract State from a Frontend on Midnight network

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10 min read
I Finally Understood Routers and Switches by Connecting Them to Real-Life Examples

I Finally Understood Routers and Switches by Connecting Them to Real-Life Examples

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3 min read
Writing Custom SAST Rules for Vulnerabilities Your Scanner Doesn't Cover

Writing Custom SAST Rules for Vulnerabilities Your Scanner Doesn't Cover

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8 min read
How I Modelled the OWASP Top 10 Into a YAML Rule Engine

How I Modelled the OWASP Top 10 Into a YAML Rule Engine

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8 min read
Per-account task concurrency without a lock service

Per-account task concurrency without a lock service

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9 min read
# What LoRA Actually Adapts and Why Higher Rank Doesn't Always Buy What It Looks Like It Should Explainer by: Eyoel Nebiyu

# What LoRA Actually Adapts and Why Higher Rank Doesn't Always Buy What It Looks Like It Should Explainer by: Eyoel Nebiyu

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5 min read
How to Make Your Website AI-Agent Readable in 2026 (llms.txt, MCP Cards, Structured Data)

How to Make Your Website AI-Agent Readable in 2026 (llms.txt, MCP Cards, Structured Data)

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9 min read
How to use Claude for pitch decks, month-end close, and KYC

How to use Claude for pitch decks, month-end close, and KYC

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5 min read
DuckLake 1.0: el formato de data lake que mueve el catálogo de archivos a SQL y promete 926 más velocidad que Iceberg

DuckLake 1.0: el formato de data lake que mueve el catálogo de archivos a SQL y promete 926 más velocidad que Iceberg

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11 min read
Open-source licenses 101: which one to actually pick

Open-source licenses 101: which one to actually pick

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5 min read
How to Build a Discord Bot that Splits Audio Stems with Python (2026)

How to Build a Discord Bot that Splits Audio Stems with Python (2026)

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6 min read
Git Clean, Git Remove file from commit - Cheatsheet

Git Clean, Git Remove file from commit - Cheatsheet

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15 min read
🧠 ¿Qué son realmente las Variables de Entorno?

🧠 ¿Qué son realmente las Variables de Entorno?

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7 min read
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