`, favicon, and body of `Root()` to\nmatch your app's existing `index.html`, and stamp anything else your shell\nreferences directly (images, css) with `immutableFileUrl()`.\n\n1. Create `frontend/root.tsx`:\n\n```tsx\n/** @jsxImportSource npm:hono@4/jsx */\nimport { raw } from \"npm:hono@4/html\";\nimport { immutableFileUrl } from \"https://esm.town/v/std/utils/index.ts\";\n\n// The HTML shell for the app. It is never cached, so immutableFileUrl can stamp\n// the current val version into each asset URL — the browser caches those\n// immutably, and publishing the val changes the URLs, refetching exactly once.\nexport function Root() {\n return (\n <>\n {raw(\"<!DOCTYPE html>\")}\n <html lang=\"en\">\n <head>\n <meta charSet=\"UTF-8\" />\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" />\n <title>React Hono Val Town Starter

[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_270":271,"_272":273},"routes/_app.x.$handle.$name",{"_11":12,"_13":14,"_15":16,"_18":19,"_17":-7,"_202":-5,"_20":203,"_22":204,"_205":206,"_207":208,"_26":209,"_24":210,"_211":-5,"_212":-5,"_213":65,"_214":215,"_216":60,"_217":-5,"_218":-5,"_219":220},"routes/_app.x.$handle.$name.branch.$branch.code.$",{"_11":12,"_13":14,"_15":16,"_17":-7,"_18":19,"_20":21,"_22":23,"_24":25,"_26":27,"_28":-5,"_29":-5,"_30":-5,"_31":-5,"_32":-5},"handle","hucccc","name","forsati-students","branchName","main","version","path","README.md","project",{"_33":145,"_13":14,"_44":146,"_147":-5,"_148":65,"_149":150,"_151":150,"_152":153,"_154":-5,"_155":156,"_157":57,"_158":60,"_159":-5,"_160":-5,"_161":42,"_162":163,"_164":165,"_166":167,"_168":169,"_170":-5,"_171":172,"_173":172,"_174":175,"_176":175,"_177":175,"_178":172,"_179":172,"_180":181,"_182":183,"_184":185,"_186":65},"tree",[50,51,52,53,54],"file",{"_33":34,"_35":36,"_37":38,"_13":19,"_39":40,"_41":24,"_17":42,"_43":-5,"_44":45,"_46":47,"_48":-5,"_18":49},"contents",[],"upstream","pull","ahead","behind","envVars","id","e53cdf86-15fa-4ec4-b545-8ec7fea4ad0d","branchId","1afaf604-76f8-479e-a7dd-fbc736324e34","fileId","01a04cf0-647d-750d-9613-6b36729f303d","content","# React + Hono Starter\n\nA minimal starter template for building client-side React apps with a Hono\nbackend on Val Town. Click **Remix** to get your own copy.\n\n## Picking a starter\n\n| Starter | When to pick it |\n| --- | --- |\n| [`basic-html-starter`](https://www.val.town/x/templates/basic-html-starter) | Static HTML pages. Sprinkle of vanilla JS. No server-side rendering. |\n| [`hono-jsx-starter`](https://www.val.town/x/templates/hono-jsx-starter) | Dynamic server-rendered HTML with JSX. API routes. No React, no SPA. |\n| **[`react-hono-starter`](https://www.val.town/x/templates/react-hono-starter)** *(you're here)* | Client-side React SPA with a Hono API backend. |\n\n**Want to build UI?** Start writing React components in\n[`frontend/components/`](/frontend/components/). Import them into `App.tsx` and\nyou're good to go. Styling is [Twind](https://twind.style/) — just use Tailwind\nutility classes, zero config.\n\n**Want to add an API?** Add routes in [`index.ts`](/index.ts) (there's a\ncommented-out example). Fetch them from your React components.\n\n## Architecture\n\n```mermaid\ngraph LR\n Browser -->|\"GET /\"| Hono[\"index.ts
(Hono server)\"]\n Hono -->|serves| HTML[\"root.tsx\"]\n HTML -->|loads| Entry[\"index.tsx\"]\n Entry -->|renders| App[\"App.tsx\"]\n App -->|renders| Counter[\"Counter.tsx\"]\n```\n\n## File structure\n\n```\nindex.ts ← Hono backend (serves frontend + API routes)\nfrontend/\n root.tsx ← HTML shell (stamps immutable asset URLs)\n index.tsx ← React entrypoint (mounts )\n favicon.svg ← App icon\n components/\n App.tsx ← Root component (layout + view source link)\n Counter.tsx ← Example component with state\n```\n\n## How it works\n\n1. **`index.ts`** is the HTTP entrypoint — a Hono server that serves the\n frontend and any API routes you add.\n2. **`frontend/root.tsx`** is the HTML shell — it loads Twind and stamps\n immutable asset URLs for the favicon and React entrypoint.\n3. **`frontend/index.tsx`** mounts the React app.\n4. **`frontend/components/App.tsx`** is the root layout — add new components\n alongside it.\n5. **`frontend/components/Counter.tsx`** is an example stateful component —\n replace it with your own!\n\n## Next steps\n\n- Add API routes in `index.ts`\n- Add new components in `frontend/components/`\n- Add a SQLite database — see the\n [React Hono Example](https://www.val.town/x/stevekrouse/reactHonoExample) for\n a full-stack example with database, queries, and shared types\n\nTemplate updates and upgrade paths for existing remixes: [CHANGELOG.md](/CHANGELOG.md)\n","fileType",0,"parentId","createdAt",["D",1787997217786],"branchVersion",1,"label",[19],{"_33":88,"_13":89,"_37":90,"_43":-5,"_35":36,"_46":47,"_59":60,"_44":91,"_17":42,"_41":92,"_39":-5,"_64":65,"_48":-5,"_66":93,"_18":94},{"_33":81,"_13":82,"_37":83,"_43":-5,"_35":36,"_46":47,"_59":60,"_44":84,"_17":42,"_41":24,"_39":85,"_64":65,"_48":-5,"_66":86,"_18":87},{"_33":34,"_13":19,"_37":38,"_43":-5,"_35":36,"_46":47,"_59":60,"_44":78,"_17":42,"_41":24,"_39":40,"_64":65,"_48":-5,"_66":79,"_18":80},{"_33":69,"_13":70,"_37":71,"_43":-5,"_35":36,"_46":72,"_59":60,"_44":73,"_17":42,"_41":74,"_39":75,"_64":65,"_48":-5,"_66":76,"_18":77},{"_33":55,"_13":56,"_37":57,"_43":-5,"_35":36,"_46":58,"_59":60,"_44":61,"_17":47,"_41":62,"_39":63,"_64":65,"_48":14,"_66":67,"_18":68},"e1e3320c-5cfb-4e25-a61a-0f23e8d88797","index.ts","01a04cf0-647d-750d-9613-6d57a4bfc266",5,"latest",true,["D",1787997490755],"http","import { parseVal, serveImmutableFile } from \"https://esm.town/v/std/utils/index.ts\";\nimport { Hono } from \"npm:hono\";\nimport { Root } from \"./frontend/root.tsx\";\nimport { addJob, listJobs, saveAlert, saveReport } from \"./db.ts\";\n\nconst app = new Hono();\n\napp.get(\"/\", (c) => c.html(Root()));\napp.get(\"/__immutable/*\", (c) => serveImmutableFile(c.req.path));\napp.get(\"/source\", (c) => c.redirect(parseVal().links.self.val));\n\napp.get(\"/api/jobs\", async (c) => {\n const jobs = await listJobs();\n return c.json({ jobs });\n});\n\napp.post(\"/api/alerts\", async (c) => {\n const body = await c.req.json().catch(() => ({}));\n const email = String(body.email || \"\").trim().slice(0, 180);\n const field = String(body.field || \"\").trim().slice(0, 300);\n if (!email.includes(\"@\") || !field) return c.json({ ok:false, error:\"بيانات غير مكتملة\" }, 400);\n await saveAlert(email, field);\n return c.json({ ok:true });\n});\n\napp.post(\"/api/reports\", async (c) => {\n const body = await c.req.json().catch(() => ({}));\n const reason = String(body.reason || \"\").trim().slice(0, 1000);\n if (!reason) return c.json({ ok:false, error:\"اكتب سبب البلاغ\" }, 400);\n await saveReport(String(body.url || \"\").slice(0, 1000), reason, String(body.email || \"\").slice(0, 180));\n return c.json({ ok:true });\n});\n\napp.post(\"/api/admin/jobs\", async (c) => {\n const configured = Deno.env.get(\"FORSATI_ADMIN_KEY\") || \"\";\n const supplied = c.req.header(\"x-admin-key\") || \"\";\n if (!configured || supplied !== configured) return c.json({ ok:false, error:\"غير مصرح\" }, 401);\n const body = await c.req.json().catch(() => ({}));\n if (!String(body.title || \"\").trim() || !String(body.company || \"\").trim() || !String(body.apply_url || \"\").startsWith(\"http\")) {\n return c.json({ ok:false, error:\"العنوان والجهة ورابط التقديم مطلوبة\" }, 400);\n }\n const id = await addJob(body);\n return c.json({ ok:true, id });\n});\n\napp.onError((err) => Promise.reject(err));\nexport default app.fetch;\n","deleted",false,"children",[],[56],"ccd3226d-f898-4657-90af-359822fa5aed","db.ts","1cd3bf4c-a390-11f1-b830-1607ee4eb77e",4,["D",1787997477926],"script","import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nexport async function listJobs() {\n const result = await sqlite.execute(`SELECT id,title,company,summary,category,work_type,experience,country,income_text,posted_at,expires_at,apply_url,source_name,trust,tags,status,is_example FROM jobs WHERE status='active' AND (expires_at IS NULL OR expires_at='' OR date(expires_at) >= date('now')) ORDER BY datetime(posted_at) DESC, id DESC`);\n return result.rows;\n}\n\nexport async function addJob(input:any) {\n const tags = Array.isArray(input.tags) ? JSON.stringify(input.tags) : '[]';\n const result = await sqlite.execute({\n sql: `INSERT INTO jobs (title,company,summary,category,work_type,experience,country,income_text,posted_at,expires_at,apply_url,source_name,trust,tags,status,is_example) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,\n args: [input.title,input.company,input.summary||'',input.category||'',input.work_type||'جزئي',input.experience||'بدون خبرة',input.country||'السعودية',input.income_text||'',input.posted_at||new Date().toISOString(),input.expires_at||'',input.apply_url,input.source_name||'',input.trust||'تحقق قبل التقديم',tags,input.status||'active',input.is_example?1:0]\n });\n return result.lastInsertRowid;\n}\n\nexport async function saveAlert(email:string, field:string) {\n await sqlite.execute({sql:\"INSERT INTO alerts (email,field) VALUES (?,?)\", args:[email,field]});\n}\n\nexport async function saveReport(url:string, reason:string, contactEmail:string) {\n await sqlite.execute({sql:\"INSERT INTO reports (url,reason,contact_email) VALUES (?,?,?)\", args:[url||'',reason,contactEmail||'']});\n}\n",[],[70],["D",1787997217786],[],[19],"9a533d7a-3a54-41dd-bc04-2e3492aebc68","CHANGELOG.md","01a04cf0-647d-750d-9613-643926b6eb9c",["D",1787997217786],"# Changelog\n\n## 2026-07-30 — Immutable asset caching\n\nFrontend files are now served at version-addressed URLs\n(`/__immutable/45/frontend/index.tsx`) with\n`Cache-Control: public, max-age=31536000, immutable`, so repeat visits load the\nwhole client graph from the browser cache — roughly 3× faster (~665ms → ~157ms\nmeasured). Publishing your val bumps its version, which changes every URL, so\ncaches invalidate automatically. Old-version URLs return 404 after a publish\n(like Next.js build assets); a reload picks up the new version.\n\nWhat changed in the template:\n\n- `frontend/index.html` → [`frontend/root.tsx`](/frontend/root.tsx): the HTML\n shell is now JSX and stamps asset URLs with `immutableFileUrl()`\n- [`index.ts`](/index.ts): serves `Root()` at `/`, and one\n `app.get(\"/__immutable/*\", (c) => serveImmutableFile(c.req.path))` route\n serves all frontend files\n\n### Upgrading an existing remix\n\nYour copy of this template doesn't update automatically. Two options:\n\n**Minimal (most of the benefit):** point both routes at `serveImmutableFile` —\nyour existing bare URLs redirect into versioned space, the new route serves\nthem, and the whole module graph gets cached (costs one redirect per page view):\n\n```ts\nimport { serveImmutableFile } from \"https://esm.town/v/std/utils/index.ts\";\n\napp.get(\"/__immutable/*\", (c) => serveImmutableFile(c.req.path));\napp.get(\"/frontend/**/*\", (c) => serveImmutableFile(c.req.path)); // was serveFile\n```\n\n**Full upgrade (also removes the redirect):** three self-contained steps —\nno other files needed. Adjust the ``, favicon, and body of `Root()` to\nmatch your app's existing `index.html`, and stamp anything else your shell\nreferences directly (images, css) with `immutableFileUrl()`.\n\n1. Create `frontend/root.tsx`:\n\n```tsx\n/** @jsxImportSource npm:hono@4/jsx */\nimport { raw } from \"npm:hono@4/html\";\nimport { immutableFileUrl } from \"https://esm.town/v/std/utils/index.ts\";\n\n// The HTML shell for the app. It is never cached, so immutableFileUrl can stamp\n// the current val version into each asset URL — the browser caches those\n// immutably, and publishing the val changes the URLs, refetching exactly once.\nexport function Root() {\n return (\n <>\n {raw(\"<!DOCTYPE html>\")}\n <html lang=\"en\">\n <head>\n <meta charSet=\"UTF-8\" />\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\" />\n <title>React Hono Val Town Starter\n