diff --git a/packages/electrode-archetype-react-app-dev/lib/dev-admin/dev-fastify.js b/packages/electrode-archetype-react-app-dev/lib/dev-admin/dev-fastify.js
new file mode 100644
index 000000000..79aca6b90
--- /dev/null
+++ b/packages/electrode-archetype-react-app-dev/lib/dev-admin/dev-fastify.js
@@ -0,0 +1,77 @@
+"use strict";
+
+/* eslint-disable no-console, no-magic-numbers */
+
+const fastifyPlugin = require("fastify-plugin");
+const archetype = require("electrode-archetype-react-app/config/archetype");
+const Middleware = require("./middleware");
+const Url = require("url");
+const mime = require("mime");
+const fs = require("fs");
+
+async function register(fastify) {
+  if (!archetype.webpack.devMiddleware) {
+    console.error("dev-hapi plugin was loaded but WEBPACK_DEV_MIDDLEWARE is not true. Skipping.");
+    return;
+  }
+
+  const middleware = new Middleware({
+    baseUrl: () => {
+      return Url.format({
+        hostname: process.env.HOST || "localhost",
+        protocol: fastify.initialConfig.https ? "https" : "http",
+        port: fastify.server.address().port
+      });
+    }
+  });
+
+  middleware.setup();
+
+  fastify.addHook("onRequest", async (request, reply) => {
+    // simulate a res to capture what the devMiddleware might send back
+    await middleware.process(request.raw, reply, {
+      skip: () => {},
+      replyHtml: html => {
+        reply
+          .code(200)
+          .header("Content-Type", "text/html")
+          .send(html);
+      },
+      replyNotFound: () => {
+        reply.callNotFound();
+      },
+      replyError: err => {
+        reply.send(err);
+      },
+      replyStaticData: data => {
+        const type = mime.lookup(request.url);
+        if (type) {
+          const charset = mime.charsets.lookup(type);
+          reply.header("Content-Type", type + (charset ? `; charset=${charset}` : ""));
+        }
+        reply.code(200).send(data);
+      },
+      replyFile: async name => {
+        let data;
+        try {
+          data = fs.readFileSync(name);
+        } catch (e) {
+          reply.code(404);
+          return;
+        }
+        const type = mime.lookup(name);
+        if (type) {
+          const charset = mime.charsets.lookup(type);
+          reply.header("Content-Type", type + (charset ? `; charset=${charset}` : ""));
+        }
+        reply.code(200).send(data);
+      }
+    });
+  });
+  fastify.use(middleware.devMiddleware);
+  fastify.use(middleware.hotMiddleware);
+}
+
+module.exports = fastifyPlugin(register, {
+  name: "electrode-dev-fastify"
+});
diff --git a/packages/electrode-archetype-react-app-dev/test/spec/dev-admin/dev-fastify.spec.js b/packages/electrode-archetype-react-app-dev/test/spec/dev-admin/dev-fastify.spec.js
new file mode 100644
index 000000000..62b1b6934
--- /dev/null
+++ b/packages/electrode-archetype-react-app-dev/test/spec/dev-admin/dev-fastify.spec.js
@@ -0,0 +1,220 @@
+"use strict";
+
+const events = require("events");
+const fs = require("fs");
+const mockRequire = require("mock-require");
+const os = require("os");
+const path = require("path");
+const sinon = require("sinon");
+
+function fakeReply(sandbox) {
+  const reply = sandbox.stub();
+  reply.savedHeaders = [];
+  reply.savedPayloads = [];
+  reply.callNotFoundCount = 0;
+  reply.code = function(status) {
+    reply.statusCode = status;
+    return reply;
+  };
+  reply.header = function(name, value) {
+    reply.savedHeaders.push({ name, value });
+    return reply;
+  };
+  reply.send = function(payload) {
+    reply.savedPayloads.push(payload);
+    return reply;
+  };
+  reply.callNotFound = function() {
+    reply.callNotFoundCount++;
+    return reply;
+  };
+  return reply;
+}
+
+describe("dev-admin-fastify", function() {
+  this.timeout(10000);
+  let sandbox;
+  let mockFastify;
+  let MiddlewareClass;
+  let request;
+  let reply;
+
+  function registerFastify() {
+    const register = require("../../../lib/dev-admin/dev-fastify");
+    register(mockFastify);
+  }
+
+  beforeEach(() => {
+    sandbox = sinon.createSandbox();
+    const fastifyEvent = new events.EventEmitter();
+    request = sandbox.stub();
+    reply = fakeReply(sandbox);
+    mockFastify = {
+      initialConfig: {
+        https: false
+      },
+      hooks: fastifyEvent,
+      addHook: (evt, func) => {
+        fastifyEvent.on(evt, func);
+      },
+      use: sandbox.spy(),
+      server: {
+        address: () => ({ port: 9000 })
+      }
+    };
+    MiddlewareClass = function(args) {
+      MiddlewareClass.initArgs = args;
+      this.hotMiddleware = "hot";
+      this.devMiddleware = "dev";
+      this.process = MiddlewareClass.processStub;
+      this.setup = () => {
+        MiddlewareClass.setupCount++;
+      };
+    };
+    MiddlewareClass.initArgs = [];
+    MiddlewareClass.setupCount = 0;
+    MiddlewareClass.processStub = sandbox.stub();
+
+    mockRequire("../../../lib/dev-admin/middleware", MiddlewareClass);
+    mockRequire("electrode-archetype-react-app/config/archetype", {
+      webpack: { devMiddleware: true }
+    });
+  });
+
+  afterEach(() => {
+    mockRequire.stopAll();
+    sandbox.restore();
+    delete require.cache[require.resolve("../../../lib/dev-admin/dev-fastify")];
+  });
+
+  it("register loads dev and hot middleware", () => {
+    registerFastify();
+    expect(MiddlewareClass.setupCount).eq(1);
+    expect(mockFastify.use.callCount).eq(2);
+    expect(mockFastify.use.calledWith(MiddlewareClass.hotMiddleware));
+    expect(mockFastify.use.calledWith(MiddlewareClass.devMiddleware));
+    expect(mockFastify.hooks.listenerCount("onRequest")).eq(1);
+  });
+
+  it("register baseUrl defaults to localhost", () => {
+    registerFastify();
+    expect(MiddlewareClass.initArgs.baseUrl()).eq("http://localhost:9000");
+  });
+
+  it("register baseUrl uses HOST env", () => {
+    process.env.HOST = "walmart.com";
+    registerFastify();
+    expect(MiddlewareClass.initArgs.baseUrl()).eq("http://walmart.com:9000");
+    delete process.env.HOST;
+  });
+
+  it("register baseUrl uses https", () => {
+    mockFastify.initialConfig.https = true;
+    registerFastify();
+    expect(MiddlewareClass.initArgs.baseUrl()).eq("https://localhost:9000");
+  });
+
+  it("onRequest handler calls process", async () => {
+    registerFastify();
+    expect(mockFastify.hooks.listenerCount("onRequest")).eq(1);
+
+    await mockFastify.hooks.emit("onRequest", request, reply);
+    expect(MiddlewareClass.processStub.callCount).eq(1);
+  });
+
+  it("process calls replyHTML to print HTML content", async () => {
+    registerFastify();
+    MiddlewareClass.processStub.callsFake((req, rpy, handlers) => {
+      handlers.replyHtml("Some html content");
+    });
+    await mockFastify.hooks.emit("onRequest", request, reply);
+    expect(reply.called);
+    expect(reply.statusCode).eq(200);
+    expect(reply.savedHeaders).deep.eq([{ name: "Content-Type", value: "text/html" }]);
+    expect(reply.savedPayloads).deep.eq(["Some html content"]);
+  });
+
+  it("process calls replyNotFound", async () => {
+    registerFastify();
+    MiddlewareClass.processStub.callsFake((req, rly, handlers) => {
+      handlers.replyNotFound();
+    });
+
+    expect(reply.callNotFoundCount).eq(0);
+    await mockFastify.hooks.emit("onRequest", request, reply);
+    expect(reply.callNotFoundCount).eq(1);
+  });
+
+  it("process calls replyError", async () => {
+    registerFastify();
+    MiddlewareClass.processStub.callsFake((req, rly, handlers) => {
+      handlers.replyError("Yo Error!");
+    });
+
+    expect(reply.savedPayloads.length).eq(0);
+    await mockFastify.hooks.emit("onRequest", request, reply);
+    expect(reply.savedPayloads.length).eq(1);
+    expect(reply.savedPayloads[0]).eq("Yo Error!");
+  });
+
+  it("process calls replyStaticData", async () => {
+    registerFastify();
+    MiddlewareClass.processStub.callsFake((req, rly, handlers) => {
+      handlers.replyStaticData("Yo Data!");
+    });
+
+    expect(reply.savedPayloads.length).eq(0);
+    request.url = "http://example.com/animal.gif";
+    await mockFastify.hooks.emit("onRequest", request, reply);
+    expect(reply.statusCode).eq(200);
+    expect(reply.savedHeaders[0]).deep.eq({ name: "Content-Type", value: "image/gif" });
+    expect(reply.savedPayloads.length).eq(1);
+    expect(reply.savedPayloads[0]).eq("Yo Data!");
+  });
+
+  it("process calls replyFile", async () => {
+    registerFastify();
+    const tmpFile = path.join(os.tmpdir(), "valid.txt");
+    fs.writeFileSync(tmpFile, "blah");
+
+    MiddlewareClass.processStub.callsFake((req, rly, handlers) => {
+      handlers.replyFile(tmpFile);
+    });
+
+    expect(reply.savedPayloads.length).eq(0);
+    await mockFastify.hooks.emit("onRequest", request, reply);
+    expect(reply.statusCode).eq(200);
+    expect(reply.savedHeaders[0]).deep.eq({
+      name: "Content-Type",
+      value: "text/plain; charset=UTF-8"
+    });
+    expect(reply.savedPayloads.length).eq(1);
+    expect(reply.savedPayloads[0].toString()).eq("blah");
+  });
+
+  it("process calls replyFile with invalid file", async () => {
+    registerFastify();
+    const tmpFile = "yolo.txt";
+    MiddlewareClass.processStub.callsFake((req, rly, handlers) => {
+      handlers.replyFile(tmpFile);
+    });
+
+    expect(reply.savedPayloads.length).eq(0);
+    await mockFastify.hooks.emit("onRequest", request, reply);
+    expect(reply.statusCode).eq(404);
+    expect(reply.savedPayloads.length).eq(0);
+  });
+
+  it("middleware skip does not load middleware", () => {
+    mockRequire("electrode-archetype-react-app/config/archetype", {
+      webpack: { devMiddleware: false }
+    });
+
+    const register = require("../../../lib/dev-admin/dev-fastify");
+    register(mockFastify);
+
+    expect(MiddlewareClass.setupCount).eq(0);
+    expect(mockFastify.use.callCount).eq(0);
+    expect(mockFastify.hooks.listenerCount("onRequest")).eq(0);
+  });
+});