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

Rust MCP Server Development Best Practices

Coding standards for rust mcp server.instructions

javascript
testing
security
+5
1
468

Ruby on Rails

Coding standards for ruby on rails.instructions

javascript
express
testing
security
+4
0
345

Ruby MCP Server Development Guidelines

Coding standards for ruby mcp server.instructions

testing
performance
+3
0
275

ReactJS Development Instructions

Coding standards for reactjs.instructions

typescript
react
testing
security
+7
1
282

R Programming Language Instructions

Coding standards for r.instructions

react
testing
security
+5
0
291

quarkus.instructions

Coding standards for quarkus.instructions

java
testing
security
+6
3
468

Quarkus MCP Server

Coding standards for quarkus mcp server sse.instructions

java
testing
best-practices
0
341

Python Coding Conventions

Coding standards for python.instructions

python
testing
best-practices
+1
2
278

Python MCP Server Development

Coding standards for python mcp server.instructions

python
fastapi
testing
security
+5
0
316

Copilot Prompt Files Guidelines

Coding standards for prompt.instructions

go
security
best-practices
+1
0
725

PowerShell Cmdlet Development Guidelines

Coding standards for powershell.instructions

go
testing
best-practices
+2
1
434

PowerShell Pester v5 Testing Guidelines

Coding standards for powershell pester 5.instructions

testing
best-practices
+1
1
454

Power Platform MCP Custom Connector Development

Coding standards for power platform mcp development.instructions

go
testing
security
+4
1
286

Power Platform Connectors Schema Development Instructions

Coding standards for power platform connector.instructions

javascript
testing
security
+4
1
357

Power BI Security and Row-Level Security Best Practices

Coding standards for power bi security rls best practices.instructions

go
testing
security
+2
1
388

Power BI Report Design and Visualization Best Practices

Coding standards for power bi report design best practices.instructions

go
testing
security
+4
1
516

Power BI DevOps and Application Lifecycle Management Best Practices

Coding standards for power bi devops alm best practices.instructions

javascript
testing
security
+4
0
353

Power BI DAX Best Practices

Coding standards for power bi dax best practices.instructions

go
express
testing
performance
+3
0
242

Power BI Data Modeling Best Practices

Coding standards for power bi data modeling best practices.instructions

python
express
testing
security
+4
0
278

Power BI Custom Visuals Development Best Practices

Coding standards for power bi custom visuals development.instructions

typescript
react
testing
performance
+2
0
498