Deno example (#52)

examples/deno/Dockerfile

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+FROM hayd/alpine-deno:1.7.1
+
+WORKDIR /app
+
+USER deno
+
+# These steps will be re-run upon each file change in your working directory:
+ADD . .
+
+CMD deno run --allow-net --allow-env src/index.ts

examples/deno/README.md

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+# Deno Example
+
+This example is a small [Deno](https://deno.land/) webserver.
+
+[![Deploy on Railway](https://railway.app/button.svg)](https://railway.app/new?template=https%3A%2F%2Fgithub.com%2Frailwayapp%2Fexamples%2Ftree%2Fmaster%2Fexamples%2Fdeno)
+
+## ✨ Features
+
+- Deno
+- TypeScript
+
+## 💁‍♀️ How to use
+
+- [Install Deno](https://deno.land/)
+- Run server `deno --allow-net --allow-env src/index.ts`
+
+## 📝 Notes
+
+This is an experimental example and should not be used in production.

examples/deno/src/index.ts

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+import { serve } from "https://deno.land/std@0.85.0/http/server.ts";
+
+let port = parseInt(Deno.env.get("PORT") ?? "8000")
+const s = serve({ port });
+
+console.log(`http://localhost:${port}/`);
+
+for await (const req of s) {
+  req.respond({ body: "Choo Choo! Welcome to you Deno app\n" });
+}

examples/expressjs/README.md

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 # ExpressJS Example
 
-This example starts an [ExpressJS](https://expressjs.com/) server that connects
-to a Railway PostgreSQL database.
+This example starts an [ExpressJS](https://expressjs.com/) server.
 
 [![Deploy on Railway](https://railway.app/button.svg)](https://railway.app/new?template=https%3A%2F%2Fgithub.com%2Frailwayapp%2Fexamples%2Ftree%2Fmaster%2Fexamples%2Fexpressjs)