diff --git a/src/server.tsx b/src/server.tsx
index 5059004..503b3b9 100644
--- a/src/server.tsx
+++ b/src/server.tsx
@@ -9,7 +9,7 @@ import type { Message } from "./shared/types"
 import { rewriteJsImports } from "./build"
 import { NOSE_ICON, NOSE_BIN, NOSE_DATA, NOSE_DIR, NOSE_ROOT_BIN, BUN_BIN, DEFAULT_PROJECT } from "./config"
 import { transpile, isFile, tilde, isDir } from "./utils"
-import { serveApp, initWebapps } from "./webapp/server"
+import { serveApp, initWebapps, shutdownWebapps } from "./webapp/server"
 import { apps } from "./webapp/utils"
 import { commands, commandPath, loadCommandModule } from "./commands"
 import { runCommandFn } from "./shell"
@@ -217,6 +217,7 @@ if (process.env.BUN_HOT) {
     globalThis.__hot_reload_cleanup = () => {
         closeWebsockets()
         disconnectSneakers()
+        shutdownWebapps()
     }
 
     for (const sig of ["SIGINT", "SIGTERM"] as const) {
diff --git a/src/webapp/server.ts b/src/webapp/server.ts
index 471107b..dabe7f1 100644
--- a/src/webapp/server.ts
+++ b/src/webapp/server.ts
@@ -16,10 +16,14 @@ export type App = Hono | Handler
 
 const processes = new Map<string, { port: string, proc: ReturnType<typeof Bun.spawn> }>()
 const restarting = new Set<string>()
+let nextPort = 4000
 
 export async function initWebapps() {
     await startSubprocs()
     startWatcher()
+
+    process.on("SIGINT", shutdownWebapps)
+    process.on("SIGTERM", shutdownWebapps)
 }
 
 export async function serveApp(c: Context, subdomain: string): Promise<Response> {
@@ -52,7 +56,7 @@ async function startApp(name: string): Promise<string | undefined> {
     const existing = processes.get(name)
     if (existing) return existing.port
 
-    const port = String(4000 + processes.size)
+    const port = String(nextPort++)
     const proc = Bun.spawn({
         cmd: [BUN_BIN, "run", "src/webapp/worker.ts", name],
         env: { PORT: port },
@@ -78,11 +82,16 @@ function serveStatic(path: string): Response {
     })
 }
 
-async function shutdown() {
+export async function shutdownWebapps() {
+    wwwWatcher?.close()
+    nextPort = 4000
+
     for (const [name, { port, proc }] of processes) {
         webappLog(name, "Shutting down")
         try { proc.kill() } catch { }
     }
+
+    processes.clear()
     process.exit(0)
 }
 
@@ -90,6 +99,8 @@ async function restartApp(name: string) {
     if (restarting.has(name)) return
     restarting.add(name)
 
+    if (isStaticApp(name)) return
+
     webappLog(name, "restarting")
     const existing = processes.get(name)
     if (existing) {
@@ -108,7 +119,7 @@ async function startSubprocs() {
 }
 
 
-let wwwWatcher
+let wwwWatcher: any
 function startWatcher() {
     if (!expectDir(NOSE_DIR)) return
 
@@ -116,13 +127,10 @@ function startWatcher() {
         if (!filename) return
 
         const [appName,] = filename.split("/")
-        if (appName && !filename.includes("/pub/"))
+        if (appName && /\.tsx?$/.test(filename))
             restartApp(appName)
 
         if (/^.+\/index\.tsx?$/.test(filename))
             sendAll({ type: "apps", data: apps() })
     })
 }
-
-process.on("SIGINT", shutdown)
-process.on("SIGTERM", shutdown)
diff --git a/src/webapp/worker.ts b/src/webapp/worker.ts
index 750a800..72ea8e5 100644
--- a/src/webapp/worker.ts
+++ b/src/webapp/worker.ts
@@ -13,10 +13,19 @@ if (!appName) {
 const path = await appPath(appName)
 if (!path) throw `Can't find app: ${appName}`
 
-const mod = await import(path)
+let mod
+try {
+    mod = await import(path)
+} catch (err) {
+    webappLog(appName, `failed to import: ${err}`)
+    process.exit(1)
+}
 
 const handler = mod.default
-if (typeof handler !== "function") throw `no default export in ${appName}`
+if (typeof handler !== "function") {
+    webappLog(appName, `no default export`)
+    process.exit(1)
+}
 
 const app = new Hono()
 app.all("*", async c => toResponse(await handler(c)))