add server

concord-server/.gitignore

@@ -0,0 +1,2 @@
+# deps
+node_modules/

concord-server/README.md

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+To install dependencies:
+```sh
+bun install
+```
+
+To run:
+```sh
+bun run dev
+```
+
+open http://localhost:3000

concord-server/bun.lock

@@ -0,0 +1,29 @@
+{
+  "lockfileVersion": 1,
+  "workspaces": {
+    "": {
+      "name": "concord-server",
+      "dependencies": {
+        "hono": "^4.9.9",
+      },
+      "devDependencies": {
+        "@types/bun": "latest",
+      },
+    },
+  },
+  "packages": {
+    "@types/bun": ["@types/bun@1.2.22", "", { "dependencies": { "bun-types": "1.2.22" } }, "sha512-5A/KrKos2ZcN0c6ljRSOa1fYIyCKhZfIVYeuyb4snnvomnpFqC0tTsEkdqNxbAgExV384OETQ//WAjl3XbYqQA=="],
+
+    "@types/node": ["@types/node@24.5.2", "", { "dependencies": { "undici-types": "~7.12.0" } }, "sha512-FYxk1I7wPv3K2XBaoyH2cTnocQEu8AOZ60hPbsyukMPLv5/5qr7V1i8PLHdl6Zf87I+xZXFvPCXYjiTFq+YSDQ=="],
+
+    "@types/react": ["@types/react@19.1.14", "", { "dependencies": { "csstype": "^3.0.2" } }, "sha512-ukd93VGzaNPMAUPy0gRDSC57UuQbnH9Kussp7HBjM06YFi9uZTFhOvMSO2OKqXm1rSgzOE+pVx1k1PYHGwlc8Q=="],
+
+    "bun-types": ["bun-types@1.2.22", "", { "dependencies": { "@types/node": "*" }, "peerDependencies": { "@types/react": "^19" } }, "sha512-hwaAu8tct/Zn6Zft4U9BsZcXkYomzpHJX28ofvx7k0Zz2HNz54n1n+tDgxoWFGB4PcFvJXJQloPhaV2eP3Q6EA=="],
+
+    "csstype": ["csstype@3.1.3", "", {}, "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw=="],
+
+    "hono": ["hono@4.9.9", "", {}, "sha512-Hxw4wT6zjJGZJdkJzAx9PyBdf7ZpxaTSA0NfxqjLghwMrLBX8p33hJBzoETRakF3UJu6OdNQBZAlNSkGqKFukw=="],
+
+    "undici-types": ["undici-types@7.12.0", "", {}, "sha512-goOacqME2GYyOZZfb5Lgtu+1IDmAlAEu5xnD3+xTzS10hT0vzpf0SPjkXwAw9Jm+4n/mQGDP3LO8CPbYROeBfQ=="],
+  }
+}

concord-server/package.json

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+{
+  "name": "concord-server",
+  "scripts": {
+    "dev": "bun run --hot src/index.ts"
+  },
+  "dependencies": {
+    "hono": "^4.9.9"
+  },
+  "devDependencies": {
+    "@types/bun": "latest"
+  }
+}

concord-server/src/index.ts

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+import { Hono } from 'hono'
+
+const app = new Hono()
+
+app.get('/', (c) => {
+  return c.text('Hello Hono!')
+})
+
+export default app

concord-server/tsconfig.json

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+{
+  "compilerOptions": {
+    "strict": true,
+    "jsx": "react-jsx",
+    "jsxImportSource": "hono/jsx"
+  }
+}