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

Spring Boot Development

Coding standards for springboot.instructions

go
testing
security
+1
0
253

Spring Boot 3.x to 4.0 Migration Guide

Coding standards for springboot 4 migration.instructions

javascript
react
testing
security
+4
42
7094

Spec Driven Workflow v1

Coding standards for spec driven workflow v1.instructions

go
testing
security
+6
0
194

Shell Scripting Guidelines

Coding standards for shell.instructions

testing
best-practices
+2
2
177

Self-explanatory Code Commenting Instructions

Coding standards for self explanatory code commenting.instructions

javascript
testing
security
+2
1
204

Secure Coding and OWASP Guidelines

Coding standards for security and owasp.instructions

javascript
testing
security
+3
1
278

Rust Coding Conventions and Best Practices

Coding standards for rust.instructions

rust
testing
performance
+5
1
286

Rust MCP Server Development Best Practices

Coding standards for rust mcp server.instructions

javascript
testing
security
+5
1
223

Ruby on Rails

Coding standards for ruby on rails.instructions

javascript
express
testing
security
+4
0
205

Ruby MCP Server Development Guidelines

Coding standards for ruby mcp server.instructions

testing
performance
+3
0
163

ReactJS Development Instructions

Coding standards for reactjs.instructions

typescript
react
testing
security
+7
0
156

R Programming Language Instructions

Coding standards for r.instructions

react
testing
security
+5
0
161

quarkus.instructions

Coding standards for quarkus.instructions

java
testing
security
+6
3
276

Quarkus MCP Server

Coding standards for quarkus mcp server sse.instructions

java
testing
best-practices
0
200

Python Coding Conventions

Coding standards for python.instructions

python
testing
best-practices
+1
2
165

Python MCP Server Development

Coding standards for python mcp server.instructions

python
fastapi
testing
security
+5
0
191

Copilot Prompt Files Guidelines

Coding standards for prompt.instructions

go
security
best-practices
+1
0
380

PowerShell Cmdlet Development Guidelines

Coding standards for powershell.instructions

go
testing
best-practices
+2
1
223

PowerShell Pester v5 Testing Guidelines

Coding standards for powershell pester 5.instructions

testing
best-practices
+1
1
229

Power Platform MCP Custom Connector Development

Coding standards for power platform mcp development.instructions

go
testing
security
+4
1
155