Wrangler

CLI for Cloudflare Workers

Wrangler is the CLI tool for developing, testing, and deploying Cloudflare Workers. Local development with Miniflare, D1, R2, and KV emulation.

Panel Reviews

The Builder

Developer Perspective

Ship

“The best local development experience for edge functions. Miniflare emulates the entire Cloudflare platform locally.”

The Skeptic

Reality Check

Ship

“Local emulation of D1, R2, KV, and Durable Objects means you develop at full speed without deploys.”

The Futurist

Big Picture

Ship

“Local-first development tools for edge platforms will become the standard. Wrangler leads this pattern.”