Developer utilities
Test formulas, generate types, and experiment with code.
Copilot Instructions
Comprehensive coding standards and best practices that apply to specific file patterns
TypeScript Error Handling
*.tsComprehensive error handling patterns for TypeScript applications
React Component Best Practices
*.tsxGuidelines for creating maintainable and performant React components
API Route Security
app/api/**/*.tsSecurity best practices for Next.js API routes
WordPress Development — Copilot Instructions
Coding standards for wordpress.instructions
VueJS 3 Development Instructions
Coding standards for vuejs3.instructions
TypeScript MCP Server Development
Coding standards for typescript mcp server.instructions
TypeScript Development
These instructions assume projects are built with TypeScript 5.x (or newer) compiling to an ES2022 JavaScript baseline. Adjust guidance if your runtime requires older language targets or down-level transpilation.
TanStack Start with Shadcn/ui Development Guide
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Svelte 5 and SvelteKit Development Instructions
Coding standards for svelte.instructions
ReactJS Development Instructions
Coding standards for reactjs.instructions
Power BI Custom Visuals Development Best Practices
Coding standards for power bi custom visuals development.instructions
Power Apps Code Apps Development Instructions
Coding standards for power apps code apps.instructions
playwright typescript.instructions
Coding standards for playwright typescript.instructions
Get Tooling for Power Apps Component Framework
**Important**: To deploy your code component using Microsoft Power Platform CLI, you must have a Microsoft Dataverse environment with system administrator or system customizer privileges.
How to Use the Sample Components
Coding standards for pcf sample components.instructions
React Controls & Platform Libraries
**Note**: With GA release, all existing virtual controls will continue to function. However, they should be rebuilt and deployed using the latest CLI version (>=1.37) to facilitate future platform React version upgrades.
Use Code Components in Power Pages
**Important**: Code components for Power Pages are available for web browsers using the client option of **Web**.
Power Apps Component Framework Overview
Coding standards for pcf overview.instructions
Code Components for Model-Driven Apps
**Important**: Power Apps component framework is enabled for model-driven apps by default. See [Code components for canvas apps](https://learn.microsoft.com/en-us/power-apps/developer/component-framework/component-framework-for-canvas-apps) to learn how to enable Power Apps component framework for canvas apps.
Manifest Schema Reference
Coding standards for pcf manifest schema.instructions