📰 Dev.to · Olivia Craft

Bun is not Node.js. It's not a drop-in replacement with a different name. It has its own bundler,...

Claude Code just shipped a built-in security-guidance plugin — a 3-layer review that runs a pattern...

The single biggest source of AI drift in Deno projects: Node.js muscle memory. Every model has...

The single biggest source of AI confusion in Next.js projects: the App Router vs Pages Router...

Astro is built around one idea: ship less JavaScript. Islands architecture means only the interactive...

If you've worked with Express.js for more than a week, you know the feeling: you ask Claude to add a...

Angular is opinionated — but Claude Code doesn't know which version of those conventions your project uses. These 13 CLAUDE.md rules lock in standalone componen

NestJS is opinionated by design — but Claude Code doesn't know which patterns you want. These 13 CLAUDE.md rules keep AI inside your module boundaries, validati

CLAUDE.md for Spring Boot: 13 Rules That Make AI Write Production-Ready Java Web...

AI-generated Haskell often uses partial functions, avoids the type system, and misses monadic patterns. These 13 CLAUDE.md rules enforce total functions, proper

Stop getting legacy PHP from your AI assistant. These 13 CLAUDE.md rules enforce modern PHP 8.x, strict types, PSR standards, and security patterns session to s

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

Ask Claude Code to "add a small async cache to this crate" and the default output looks fine: a...

Ask Claude Code to "add a worker that drains an order queue" in your Go service and the default...

The default Claude Code output for a React/Next.js task is a tutorial. Class-component muscle memory,...

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

14 production-tested CLAUDE.md rules for Rust devs that fix what AI gets wrong: unwrap on user input, Mutex across await, Box everywhere, mocked databases. Drop

A drop-in CLAUDE.md for Rust projects — owned types in public APIs, anyhow vs thiserror, no Mutex across .await, deny(unsafe_code), clippy::pedantic, real-DB te

13 concrete CLAUDE.md rules that make AI assistants write production-ready PostgreSQL — parameterized queries, PgBouncer, expand/contract migrations, EXPLAIN AN

13 concrete CLAUDE.md rules that make AI assistants write production-safe Kubernetes manifests — RBAC, resource limits, securityContext, probes, NetworkPolicy,

10 CLAUDE.md Rules Every Python Developer Needs in 2026 You ask Claude to "add a function...

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

Eight Cursor rules that make AI write production-grade Kubernetes — declarative GitOps manifests, resource requests and limits on every container, real probes,

Eight Cursor rules that make your AI write idiomatic Go — proper error handling, accept interfaces, context-first signatures, owned goroutines, directional chan