Developer utilities

Test formulas, generate types, and experiment with code.

Power Fx Playground

Test Power Apps formulas instantly with our interactive playground.

JSON → TypeScript generator

Convert JSON into TypeScript interfaces instantly with our free generator.

JS → TypeScript converter

Convert JavaScript to TypeScript. (Coming soon)

Copilot Instructions

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

Contribute on GitHub
150
Total Instructions
3
Featured
8
Languages

Dataverse SDK for Python — API Reference Guide

Coding standards for dataverse python api reference.instructions

python
express
testing
error-handling
+2
0
93

Dataverse SDK for Python - Agentic Workflows Guide

Coding standards for dataverse python agentic workflows.instructions

python
express
security
documentation
+3
0
84

Dataverse SDK for Python - Advanced Features Guide

Coding standards for dataverse python advanced features.instructions

python
react
testing
performance
+2
0
79

Dart and Flutter

There are many options to handle state-management, and ultimately the decision comes down to personal preference.

javascript
express
testing
best-practices
+5
0
111

C# Development

Coding standards for csharp.instructions

rust
express
testing
security
+6
0
81

C# MCP Server Development

Coding standards for csharp mcp server.instructions

cpp
testing
security
+4
0
101

C# 코드 작성 규칙

Coding standards for csharp ko.instructions

csharp
security
performance
+2
0
67

C# アプリケーション開発

Coding standards for csharp ja.instructions

csharp
api
0
63

Copilot Process tracking Instructions

Coding standards for copilot thought logging.instructions

go
0
95

Convert Spring JPA project to Spring Data Cosmos

Coding standards for convert jpa to spring data cosmos.instructions

java
react
testing
security
+2
0
216

Containerization & Docker Best Practices

Coding standards for containerization docker best practices.instructions

javascript
flask
testing
security
+5
0
93

Collections Development

Coding standards for collections.instructions

javascript
testing
best-practices
0
72

ColdFusion Coding Standards

Coding standards for coldfusion cfm.instructions

go
best-practices
error-handling
0
90

ColdFusion Coding Standards for CFC Files

Coding standards for coldfusion cfc.instructions

java
best-practices
error-handling
0
160

Codexer Instructions

Coding standards for codexer.instructions

python
testing
security
+6
0
89

Generic Code Review Instructions

**Customization Tip**: Change to your preferred language by replacing "English" with "Portuguese (Brazilian)", "Spanish", "French", etc.

typescript
react
testing
security
+6
0
120

cmake vcpkg.instructions

Coding standards for cmake vcpkg.instructions

javascript
0
73

Clojure Development Instructions

Coding standards for clojure.instructions

go
testing
documentation
0
82

blazor.instructions

Coding standards for blazor.instructions

csharp
testing
security
+5
0
76

bicep code best practices.instructions

Coding standards for bicep code best practices.instructions

express
testing
security
+2
0
78