Cloudflare Worker and Durable Object Monorepo Examples

typesafe and fun

Examples

Durable Object

• State persistence
• SQLite database
• Object storage
• WebSocket connection
• Request/Response with rpc

Worker to Worker

• worker A server using hono
• rpc communication with worker B
• worker B uses worker entrypoint

Cyclical Worker

• worker entrypoint
• spawn the same worker recursively
• make a bunch of outgoing connections in parallel

TODO: Cyclical Worker to Worker

• might be an antipattern. Deployment is a pain and will probs need be in two stages. You get an error deploying a worker with a non existent binding.

Mini hacks and bugs

Setting the ports for the workers in the dev scripts allows you to run all the workers locally with npm run dev.

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Thanks to @threepointone for all the help getting setup.