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

WordPress Development — Copilot Instructions

Coding standards for wordpress.instructions

typescript
testing
security
+5
2
600

TypeScript MCP Server Development

Coding standards for typescript mcp server.instructions

typescript
express
testing
security
+5
0
411

TaskSync V4 Protocol

Coding standards for tasksync.instructions

python
error-handling
database
1
301

SQL Development

Coding standards for sql sp generation.instructions

security
best-practices
+3
3
244

Spring Boot 3.x to 4.0 Migration Guide

Coding standards for springboot 4 migration.instructions

javascript
react
testing
security
+4
45
7985

Spec Driven Workflow v1

Coding standards for spec driven workflow v1.instructions

go
testing
security
+6
0
215

Secure Coding and OWASP Guidelines

Coding standards for security and owasp.instructions

javascript
testing
security
+3
1
303

Ruby on Rails

Coding standards for ruby on rails.instructions

javascript
express
testing
security
+4
0
218

R Programming Language Instructions

Coding standards for r.instructions

react
testing
security
+5
0
180

quarkus.instructions

Coding standards for quarkus.instructions

java
testing
security
+6
3
310

Python MCP Server Development

Coding standards for python mcp server.instructions

python
fastapi
testing
security
+5
0
202

Power BI Security and Row-Level Security Best Practices

Coding standards for power bi security rls best practices.instructions

go
testing
security
+2
1
236

Power BI DevOps and Application Lifecycle Management Best Practices

Coding standards for power bi devops alm best practices.instructions

javascript
testing
security
+4
0
231

Power BI Data Modeling Best Practices

Coding standards for power bi data modeling best practices.instructions

python
express
testing
security
+4
0
152

PHP MCP Server Development Best Practices

Coding standards for php mcp server.instructions

javascript
express
testing
performance
+5
1
152

Performance Optimization Best Practices

Coding standards for performance optimization.instructions

javascript
react
testing
security
+7
0
132

Next.js + Tailwind Development Instructions

Coding standards for nextjs tailwind.instructions

typescript
react
testing
security
+5
0
136

NestJS Development Best Practices

Coding standards for nestjs.instructions

typescript
testing
security
+6
0
202

MS-SQL DBA Chat Mode Instructions

Coding standards for ms sql dba.instructions

testing
security
+4
0
125

MongoDB DBA Chat Mode Instructions

Coding standards for mongo dba.instructions

go
testing
security
+4
0
110