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

dotnet wpf.instructions

Coding standards for dotnet wpf.instructions

go
testing
performance
+2
0
75

.NET Project Upgrade Instructions

✅ Mark each column as you complete the step for every project.

javascript
testing
best-practices
+3
0
139

.NET MAUI

Coding standards for dotnet maui.instructions

csharp
testing
security
+5
1
101

Upgrading from .NET MAUI 9 to .NET MAUI 10

⚠️ **Major Breaking Changes**:

go
testing
performance
+2
1
294

.NET Framework Development

Coding standards for dotnet framework.instructions

csharp
express
performance
best-practices
+1
0
92

DDD Systems & .NET Guidelines

Coding standards for dotnet architecture good practices.instructions

go
express
testing
security
+6
0
79

DevOps Core Principles

Coding standards for devops core principles.instructions

rust
testing
security
+5
0
75

Dev Box image definitions

[!NOTE]

javascript
express
testing
security
+6
0
73

Microsoft 365 Declarative Agents Development Guidelines

Coding standards for declarative agents microsoft365.instructions

typescript
testing
security
+4
0
256

Dataverse SDK for Python — Getting Started

Coding standards for dataverse python.instructions

python
0
76

Dataverse SDK for Python — Testing & Debugging Strategies

Coding standards for dataverse python testing debugging.instructions

python
testing
performance
+3
0
121

Dataverse SDK for Python — Official Quickstart

Coding standards for dataverse python sdk.instructions

python
testing
0
85

Dataverse SDK for Python — Real-World Use Cases & Templates

Coding standards for dataverse python real world usecases.instructions

javascript
api
database
0
77

Dataverse SDK for Python — Performance & Optimization Guide

Coding standards for dataverse python performance optimization.instructions

python
testing
performance
+3
0
87

Dataverse SDK for Python - Pandas Integration Guide

Coding standards for dataverse python pandas integration.instructions

python
testing
performance
+3
0
97

Dataverse SDK for Python — Complete Module Reference

Coding standards for dataverse python modules.instructions

python
api
0
78

Dataverse SDK for Python - File Operations & Practical Examples

Coding standards for dataverse python file operations.instructions

javascript
best-practices
database
0
97

Dataverse SDK for Python — Error Handling & Troubleshooting Guide

Coding standards for dataverse python error handling.instructions

python
performance
best-practices
+3
0
65

Dataverse SDK for Python - Best Practices Guide

Coding standards for dataverse python best practices.instructions

python
express
testing
security
+5
0
104

Dataverse SDK for Python — Authentication & Security Patterns

Coding standards for dataverse python authentication security.instructions

python
testing
security
+4
0
92