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Olivia Craft

Building digital products for developers. Cursor power user. I write about AI-assisted workflows, productivity, and tools that actually ship faster code

CLAUDE.md for C++: 13 Rules That Make AI Write Safe, Modern, Idiomatic C++

CLAUDE.md for C++: 13 Rules That Make AI Write Safe, Modern, Idiomatic C++

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7 min read
CLAUDE.md for Haskell: 13 Rules That Make AI Write Idiomatic, Type-Safe Haskell

CLAUDE.md for Haskell: 13 Rules That Make AI Write Idiomatic, Type-Safe Haskell

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6 min read
CLAUDE.md for Scala: 13 Rules That Make AI Write Idiomatic, Type-Safe Scala

CLAUDE.md for Scala: 13 Rules That Make AI Write Idiomatic, Type-Safe Scala

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6 min read
CLAUDE.md for Elixir: 13 Rules That Make AI Write Idiomatic, OTP-Aware Elixir

CLAUDE.md for Elixir: 13 Rules That Make AI Write Idiomatic, OTP-Aware Elixir

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7 min read
CLAUDE.md for Ruby: 13 Rules That Make AI Write Idiomatic, Production-Ready Ruby

CLAUDE.md for Ruby: 13 Rules That Make AI Write Idiomatic, Production-Ready Ruby

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6 min read
CLAUDE.md for PHP: 13 Rules That Make AI Write Modern, Secure, Idiomatic PHP

CLAUDE.md for PHP: 13 Rules That Make AI Write Modern, Secure, Idiomatic PHP

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6 min read
CLAUDE.md for C# and .NET: 13 Rules That Make AI Write Modern, Idiomatic Production Code

CLAUDE.md for C# and .NET: 13 Rules That Make AI Write Modern, Idiomatic Production Code

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7 min read
CLAUDE.md for Java: 13 Rules That Make AI Write Modern, Production-Ready JVM Code

CLAUDE.md for Java: 13 Rules That Make AI Write Modern, Production-Ready JVM Code

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5 min read
CLAUDE.md for Python: 13 Rules That Make AI Write Idiomatic, Type-Safe Production Code

CLAUDE.md for Python: 13 Rules That Make AI Write Idiomatic, Type-Safe Production Code

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4 min read
CLAUDE.md for Swift and iOS: 13 Rules That Stop AI From Writing Unsafe, Non-Idiomatic Apple Code

CLAUDE.md for Swift and iOS: 13 Rules That Stop AI From Writing Unsafe, Non-Idiomatic Apple Code

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7 min read
CLAUDE.md for TypeScript and Node.js: 13 Rules That Make AI Write Type-Safe, Production-Ready Code

CLAUDE.md for TypeScript and Node.js: 13 Rules That Make AI Write Type-Safe, Production-Ready Code

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6 min read
CLAUDE.md for Rust: 13 Rules That Make AI Write Safe, Idiomatic Systems Code

CLAUDE.md for Rust: 13 Rules That Make AI Write Safe, Idiomatic Systems Code

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7 min read
CLAUDE.md for Go: 13 Rules That Make AI Write Idiomatic, Production-Safe Backend Code

CLAUDE.md for Go: 13 Rules That Make AI Write Idiomatic, Production-Safe Backend Code

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7 min read
CLAUDE.md for Android & Kotlin Multiplatform: 12 Rules to Stop AI Shipping LiveData in 2026

CLAUDE.md for Android & Kotlin Multiplatform: 12 Rules to Stop AI Shipping LiveData in 2026

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7 min read
CLAUDE.md for Vue.js and Nuxt.js: 13 Rules That Make AI Write Composable, SSR-Ready Components

CLAUDE.md for Vue.js and Nuxt.js: 13 Rules That Make AI Write Composable, SSR-Ready Components

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5 min read
CLAUDE.md for React and Next.js: 13 Rules That Make AI Write Production-Ready Components

CLAUDE.md for React and Next.js: 13 Rules That Make AI Write Production-Ready Components

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7 min read
The CLAUDE.md Structure That Makes Claude Code Actually Listen

The CLAUDE.md Structure That Makes Claude Code Actually Listen

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4 min read
CLAUDE.md for Ruby on Rails: 12 Rules That Stop AI from Writing Legacy Patterns

CLAUDE.md for Ruby on Rails: 12 Rules That Stop AI from Writing Legacy Patterns

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4 min read
CLAUDE.md for Kotlin — 13 rules that make AI write idiomatic, coroutine-safe Kotlin code

CLAUDE.md for Kotlin — 13 rules that make AI write idiomatic, coroutine-safe Kotlin code

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8 min read
CLAUDE.md for Flutter/Dart: 12 Rules That Stop AI From Writing Fragile Mobile Code

CLAUDE.md for Flutter/Dart: 12 Rules That Stop AI From Writing Fragile Mobile Code

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4 min read
CLAUDE.md for Scala: 13 Rules That Make AI Write Idiomatic Functional Code

CLAUDE.md for Scala: 13 Rules That Make AI Write Idiomatic Functional Code

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10 min read
CLAUDE.md for Modern C++: 12 Rules That Stop AI from Writing 1998-Style C++

CLAUDE.md for Modern C++: 12 Rules That Stop AI from Writing 1998-Style C++

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9 min read
CLAUDE.md for Astro: 10 Rules That Stop AI From Breaking Island Architecture

CLAUDE.md for Astro: 10 Rules That Stop AI From Breaking Island Architecture

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6 min read
AI Prompts for Digital Product Sellers: 5 I Use Every Week With Claude + ChatGPT

AI Prompts for Digital Product Sellers: 5 I Use Every Week With Claude + ChatGPT

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2 min read
14 CLAUDE.md Rules That Make AI Write Truly Safe Rust Code

14 CLAUDE.md Rules That Make AI Write Truly Safe Rust Code

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8 min read
16 CLAUDE.md Rules That Make AI Write Truly Type-Safe TypeScript

16 CLAUDE.md Rules That Make AI Write Truly Type-Safe TypeScript

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4 min read
13 CLAUDE.md Rules That Make AI Write Modern PHP (Not PHP 5 Resurrected)

13 CLAUDE.md Rules That Make AI Write Modern PHP (Not PHP 5 Resurrected)

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5 min read
7 CLAUDE.md Rules That Make AI Write Idiomatic Kotlin (Not Java in a Kotlin Hat)

7 CLAUDE.md Rules That Make AI Write Idiomatic Kotlin (Not Java in a Kotlin Hat)

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4 min read
7 CLAUDE.md Rules That Make AI Write Idiomatic Rust (Not C++ in Disguise)

7 CLAUDE.md Rules That Make AI Write Idiomatic Rust (Not C++ in Disguise)

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3 min read
13 CLAUDE.md Rules That Make AI Write Production-Quality Spring Boot Code

13 CLAUDE.md Rules That Make AI Write Production-Quality Spring Boot Code

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8 min read
CLAUDE.md for Python: 14 Rules That Make AI Write Clean, Idiomatic Code

CLAUDE.md for Python: 14 Rules That Make AI Write Clean, Idiomatic Code

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7 min read
CLAUDE.md for Multi-Agent Claude Code: 11 Rules to Stop Your Agents Conflicting

CLAUDE.md for Multi-Agent Claude Code: 11 Rules to Stop Your Agents Conflicting

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7 min read
CLAUDE.md for GraphQL & Apollo: 13 Rules That Stop AI From Writing Leaky, Overfetching APIs

CLAUDE.md for GraphQL & Apollo: 13 Rules That Stop AI From Writing Leaky, Overfetching APIs

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6 min read
CLAUDE.md for MongoDB: 13 Rules That Make AI Write Safe, Scalable Document Queries

CLAUDE.md for MongoDB: 13 Rules That Make AI Write Safe, Scalable Document Queries

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5 min read
CLAUDE.md for Redis: 13 Rules That Stop AI From Writing Cache Anti-Patterns

CLAUDE.md for Redis: 13 Rules That Stop AI From Writing Cache Anti-Patterns

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4 min read
You Are Right — You Don't Need CLAUDE.md

You Are Right — You Don't Need CLAUDE.md

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4 min read
CLAUDE.md for Java: 13 Rules That Make AI Write Clean, Maintainable Spring Boot Code

CLAUDE.md for Java: 13 Rules That Make AI Write Clean, Maintainable Spring Boot Code

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5 min read
We tested no CLAUDE.md on 12 projects. Here's exactly where it broke.

We tested no CLAUDE.md on 12 projects. Here's exactly where it broke.

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4 min read
CLAUDE.md for C#: 13 Rules That Make AI Write Safe, Idiomatic .NET Code

CLAUDE.md for C#: 13 Rules That Make AI Write Safe, Idiomatic .NET Code

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7 min read
CLAUDE.md for Elixir: 13 Rules That Make AI Write Idiomatic OTP Code

CLAUDE.md for Elixir: 13 Rules That Make AI Write Idiomatic OTP Code

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6 min read
CLAUDE.md for PostgreSQL: 13 Rules That Make AI Write Safe, Production-Ready SQL

CLAUDE.md for PostgreSQL: 13 Rules That Make AI Write Safe, Production-Ready SQL

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14 min read
CLAUDE.md for Rust: 12 Rules That Make AI Write Memory-Safe, Idiomatic Code

CLAUDE.md for Rust: 12 Rules That Make AI Write Memory-Safe, Idiomatic Code

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10 min read
CLAUDE.md for Kubernetes: 13 Rules That Make AI Write Production-Safe K8s

CLAUDE.md for Kubernetes: 13 Rules That Make AI Write Production-Safe K8s

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10 min read
CLAUDE.md for Docker: 8 Rules That Stop AI From Creating Insecure Containers

CLAUDE.md for Docker: 8 Rules That Stop AI From Creating Insecure Containers

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6 min read
The CLAUDE.md Rules Every Angular Developer Needs in 2026

The CLAUDE.md Rules Every Angular Developer Needs in 2026

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4 min read
Cursor Rules for Next.js: 6 Rules That Make AI Write Production-Ready Next.js Code

Cursor Rules for Next.js: 6 Rules That Make AI Write Production-Ready Next.js Code

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8 min read
10 CLAUDE.md Rules Every Python Developer Needs in 2026

10 CLAUDE.md Rules Every Python Developer Needs in 2026

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6 min read
How CLAUDE.md Rules Transform Your AI Coding Workflow

How CLAUDE.md Rules Transform Your AI Coding Workflow

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7 min read
CLAUDE.md for Node.js: 6 Rules That Stop AI From Generating Bad Backend Code

CLAUDE.md for Node.js: 6 Rules That Stop AI From Generating Bad Backend Code

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6 min read
Cursor Rules for Vue 3 and Nuxt: AI Dev Guide 2026

Cursor Rules for Vue 3 and Nuxt: AI Dev Guide 2026

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30 min read
Cursor Rules for Ruby on Rails 8: AI Dev Guide 2026

Cursor Rules for Ruby on Rails 8: AI Dev Guide 2026

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33 min read
Cursor Rules for PHP and Laravel: AI Dev Guide 2026

Cursor Rules for PHP and Laravel: AI Dev Guide 2026

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32 min read
Cursor Rules for Kubernetes: AI-Assisted K8s Guide 2026

Cursor Rules for Kubernetes: AI-Assisted K8s Guide 2026

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19 min read
Cursor Rules for Elixir: AI-Assisted Dev Guide 2026

Cursor Rules for Elixir: AI-Assisted Dev Guide 2026

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18 min read
Cursor Rules for Scala: AI-Assisted Dev Guide 2026

Cursor Rules for Scala: AI-Assisted Dev Guide 2026

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17 min read
8 Cursor Rules for Go Developers — 2026 Edition

8 Cursor Rules for Go Developers — 2026 Edition

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4 min read
size-test

size-test

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1 min read
rl-probe

rl-probe

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1 min read
Cursor Rules for Svelte: The Complete Guide to AI-Assisted Svelte Development

Cursor Rules for Svelte: The Complete Guide to AI-Assisted Svelte Development

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22 min read
Cursor Rules for Java — Production Patterns That Actually Ship

Cursor Rules for Java — Production Patterns That Actually Ship

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13 min read
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