Testing &amp; QA

Expert guidelines for Solana program development with Rust, Anchor framework, and Web3.js integration

spring-framework

Expert guidance for Spring Framework and Spring Boot development with Java best practices, dependency injection, and RESTful API design

blockchain

Expert guidelines for blockchain development including CosmWasm, Cosmos, and cross-chain patterns

pnpm

Best practices for pnpm package manager, workspace management, and monorepo configuration

go-api-development

Go API development guidelines using the standard library (1.22+) with best practices for RESTful API design, error handling, and security

dotnet

Guidelines for .NET backend development with C#, ASP.NET Core, and Entity Framework Core

cypress

Cypress end-to-end testing best practices for web applications, covering test structure, commands, and reliability patterns.

rspec

RSpec testing best practices for Ruby and Rails applications, covering test organization, data management, and isolation patterns.

kotlin-development

Kotlin development guidelines with best practices for clean code, naming conventions, function design, and data handling

stripe

Stripe payment integration guidelines for TypeScript, React, Next.js with secure payment processing and subscription management

angular-development

Expert guidance for Angular and TypeScript development focused on scalable, high-performance web applications

playwright-cursor-rules

Expert guidance for Playwright end-to-end testing with TypeScript and JavaScript best practices

swift

Expert in Swift and SwiftUI development for iOS, macOS, and Apple platforms

julia

Julia development guidelines covering multiple dispatch, type system, performance optimization, and scientific computing best practices.

nx

Best practices for Nx monorepo development, project configuration, and code generation

turbopack-bundler

Best practices and guidelines for Turbopack, the Rust-powered incremental bundler for Next.js and modern web development

langchain-development

Expert guidance for LangChain and LangGraph development with Python, covering chain composition, agents, memory, and RAG implementations.

graphql-development

GraphQL development guidelines with type-safe clients, schema design, and integration with React and Next.js.

graalvm

Expert guidance for GraalVM native image development with Java frameworks, build optimization, and high-performance application deployment

lerna

Best practices for Lerna monorepo management, versioning, and publishing