Developer utilities

Test formulas, generate types, and experiment with code.

Copilot Instructions

Comprehensive coding standards and best practices that apply to specific file patterns

Contribute on GitHub
150
Total Instructions
3
Featured
8
Languages

TypeScript Error Handling

*.ts
1

Comprehensive error handling patterns for TypeScript applications

typescript
typescript
error-handling
+1
0
372

React Component Best Practices

*.tsx

Guidelines for creating maintainable and performant React components

typescript
react
react
typescript
+2
0
400

API Route Security

app/api/**/*.ts

Security best practices for Next.js API routes

typescript
nextjs
security
api
+2
0
414

WordPress Development — Copilot Instructions

Coding standards for wordpress.instructions

typescript
testing
security
+5
2
508

VueJS 3 Development Instructions

Coding standards for vuejs3.instructions

typescript
react
testing
security
+6
0
362

TypeScript MCP Server Development

Coding standards for typescript mcp server.instructions

typescript
express
testing
security
+5
0
349

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.

typescript
express
testing
security
+6
1
311

TanStack Start with Shadcn/ui Development Guide

Menu

typescript
react
testing
accessibility
+3
0
237

Svelte 5 and SvelteKit Development Instructions

Coding standards for svelte.instructions

typescript
react
testing
security
+5
0
246

ReactJS Development Instructions

Coding standards for reactjs.instructions

typescript
react
testing
security
+7
0
139

Power BI Custom Visuals Development Best Practices

Coding standards for power bi custom visuals development.instructions

typescript
react
testing
performance
+2
0
139

Power Apps Code Apps Development Instructions

Coding standards for power apps code apps.instructions

typescript
react
testing
security
+7
2
124

playwright typescript.instructions

Coding standards for playwright typescript.instructions

typescript
testing
accessibility
+3
0
152

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.

typescript
0
88

How to Use the Sample Components

Coding standards for pcf sample components.instructions

typescript
react
api
0
121

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.

typescript
react
testing
performance
0
155

Use Code Components in Power Pages

**Important**: Code components for Power Pages are available for web browsers using the client option of **Web**.

typescript
api
0
116

Power Apps Component Framework Overview

Coding standards for pcf overview.instructions

typescript
performance
api
1
120

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.

typescript
1
108

Manifest Schema Reference

Coding standards for pcf manifest schema.instructions

typescript
react
testing
best-practices
+1
0
103