diff --git a/docs/reference/package.json b/docs/reference/package.json
new file mode 100644
index 000000000..0b83a4094
--- /dev/null
+++ b/docs/reference/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "@affine/docs",
+  "type": "module",
+  "private": true,
+  "scripts": {
+    "build": "typedoc --options ../../typedoc.json",
+    "dev": "nodemon --exec 'typedoc --options ../../typedoc.json' & serve dist/"
+  },
+  "devDependencies": {
+    "nodemon": "^3.0.1",
+    "serve": "^14.2.1",
+    "typedoc": "^0.25.4"
+  },
+  "nodemonConfig": {
+    "watch": [
+      "./readme.md",
+      "../../packages/*/*/src/*.ts",
+      "../../**/typedoc{.base,}.json"
+    ],
+    "ext": "ts,md,json"
+  },
+  "version": "0.10.3-canary.2"
+}
diff --git a/docs/reference/readme.md b/docs/reference/readme.md
new file mode 100644
index 000000000..e0333b9cb
--- /dev/null
+++ b/docs/reference/readme.md
@@ -0,0 +1,7 @@
+Welcome to AFFiNE development reference.
+
+This document is intended for developers who want to contribute to AFFiNE. It contains information about the architecture of AFFiNE, how to build it, and how to contribute to it.
+
+### The Infrastructure of AFFiNE
+
+see {@link @toeverything/infra!}
diff --git a/package.json b/package.json
index d27456a43..e3fc38d31 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
     ".",
     "packages/*/*",
     "tools/*",
+    "docs/reference",
     "!tools/@types",
     "tools/@types/*",
     "tests/*",
diff --git a/packages/common/infra/package.json b/packages/common/infra/package.json
index d57382598..3d0947145 100644
--- a/packages/common/infra/package.json
+++ b/packages/common/infra/package.json
@@ -7,7 +7,7 @@
     "./command": "./src/command/index.ts",
     "./atom": "./src/atom/index.ts",
     "./app-config-storage": "./src/app-config-storage.ts",
-    "./__internal__/*": "./src/__internal__/*.ts"
+    ".": "./src/index.ts"
   },
   "dependencies": {
     "@affine/debug": "workspace:*",
diff --git a/packages/common/infra/src/index.ts b/packages/common/infra/src/index.ts
new file mode 100644
index 000000000..6e94b1bdc
--- /dev/null
+++ b/packages/common/infra/src/index.ts
@@ -0,0 +1,4 @@
+export * from './app-config-storage';
+export * from './atom';
+export * from './blocksuite';
+export * from './command';
diff --git a/packages/common/infra/typedoc.json b/packages/common/infra/typedoc.json
new file mode 100644
index 000000000..101e923db
--- /dev/null
+++ b/packages/common/infra/typedoc.json
@@ -0,0 +1,4 @@
+{
+  "extends": ["../../../typedoc.base.json"],
+  "entryPoints": ["src/index.ts"]
+}
diff --git a/packages/common/workspace/typedoc.json b/packages/common/workspace/typedoc.json
new file mode 100644
index 000000000..101e923db
--- /dev/null
+++ b/packages/common/workspace/typedoc.json
@@ -0,0 +1,4 @@
+{
+  "extends": ["../../../typedoc.base.json"],
+  "entryPoints": ["src/index.ts"]
+}
diff --git a/typedoc.base.json b/typedoc.base.json
new file mode 100644
index 000000000..e5d202eb0
--- /dev/null
+++ b/typedoc.base.json
@@ -0,0 +1,5 @@
+{
+  "$schema": "https://typedoc.org/schema.json",
+  "includeVersion": true,
+  "readme": "none"
+}
diff --git a/typedoc.json b/typedoc.json
new file mode 100644
index 000000000..6b679b568
--- /dev/null
+++ b/typedoc.json
@@ -0,0 +1,9 @@
+{
+  "entryPoints": ["packages/common/infra", "packages/common/workspace"],
+  "out": "docs/reference/dist",
+  "entryPointStrategy": "packages",
+  "includeVersion": false,
+  "logLevel": "Error",
+  "readme": "./docs/reference/readme.md",
+  "name": "AFFiNE Development Reference"
+}
diff --git a/yarn.lock b/yarn.lock
index e60d8e9b1..18fea59b7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -420,6 +420,16 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"@affine/docs@workspace:docs/reference":
+  version: 0.0.0-use.local
+  resolution: "@affine/docs@workspace:docs/reference"
+  dependencies:
+    nodemon: "npm:^3.0.1"
+    serve: "npm:^14.2.1"
+    typedoc: "npm:^0.25.4"
+  languageName: unknown
+  linkType: soft
+
 "@affine/electron-api@workspace:*, @affine/electron-api@workspace:packages/frontend/electron-api":
   version: 0.0.0-use.local
   resolution: "@affine/electron-api@workspace:packages/frontend/electron-api"
@@ -25788,6 +25798,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"lunr@npm:^2.3.9":
+  version: 2.3.9
+  resolution: "lunr@npm:2.3.9"
+  checksum: f2f6db34c046f5a767782fe2454e6dd69c75ba3c5cf5c1cb9cacca2313a99c2ba78ff8fa67dac866fb7c4ffd5f22e06684793f5f15ba14bddb598b94513d54bf
+  languageName: node
+  linkType: hard
+
 "luxon@npm:~3.4.0":
   version: 3.4.4
   resolution: "luxon@npm:3.4.4"
@@ -32046,6 +32063,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"shiki@npm:^0.14.1":
+  version: 0.14.7
+  resolution: "shiki@npm:0.14.7"
+  dependencies:
+    ansi-sequence-parser: "npm:^1.1.0"
+    jsonc-parser: "npm:^3.2.0"
+    vscode-oniguruma: "npm:^1.7.0"
+    vscode-textmate: "npm:^8.0.0"
+  checksum: be3f2444c65bd0c57802026f171cb42ad571d361ee885be0c292b60785f68c70f19b69310f5ffe7f7a93db4c5ef50211e0a0248794bc6bb48d242bc43fe72a62
+  languageName: node
+  linkType: hard
+
 "shiki@npm:^0.14.5":
   version: 0.14.5
   resolution: "shiki@npm:0.14.5"
@@ -33970,7 +33999,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:5.3.3, typescript@npm:^5.2.2, typescript@npm:^5.3.2":
+"typedoc@npm:^0.25.4":
+  version: 0.25.4
+  resolution: "typedoc@npm:0.25.4"
+  dependencies:
+    lunr: "npm:^2.3.9"
+    marked: "npm:^4.3.0"
+    minimatch: "npm:^9.0.3"
+    shiki: "npm:^0.14.1"
+  peerDependencies:
+    typescript: 4.6.x || 4.7.x || 4.8.x || 4.9.x || 5.0.x || 5.1.x || 5.2.x || 5.3.x
+  bin:
+    typedoc: bin/typedoc
+  checksum: 638f63d751ba86f1b0e04a303501b88b6e97ba093f82c3fa72a555c207e16fd316ec76c13f7d628e9ee26296f80fddc45b87d4b13714925c5e726047adb76d22
+  languageName: node
+  linkType: hard
+
+"typescript@npm:5.3.3":
   version: 5.3.3
   resolution: "typescript@npm:5.3.3"
   bin:
@@ -33980,7 +34025,17 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A5.3.3#optional!builtin<compat/typescript>, typescript@patch:typescript@npm%3A^5.2.2#optional!builtin<compat/typescript>, typescript@patch:typescript@npm%3A^5.3.2#optional!builtin<compat/typescript>":
+"typescript@npm:^5.2.2, typescript@npm:^5.3.2":
+  version: 5.3.2
+  resolution: "typescript@npm:5.3.2"
+  bin:
+    tsc: bin/tsc
+    tsserver: bin/tsserver
+  checksum: 415e5fb6611f5713e460bad48039f00bcfdbde53a2f911727862d5aa9c5d5edd250059a419df382d8f031709e15a169c41eb62b6a401da5eec7ac0f4e359d6ac
+  languageName: node
+  linkType: hard
+
+"typescript@patch:typescript@npm%3A5.3.3#optional!builtin<compat/typescript>":
   version: 5.3.3
   resolution: "typescript@patch:typescript@npm%3A5.3.3#optional!builtin<compat/typescript>::version=5.3.3&hash=e012d7"
   bin:
@@ -33990,6 +34045,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"typescript@patch:typescript@npm%3A^5.2.2#optional!builtin<compat/typescript>, typescript@patch:typescript@npm%3A^5.3.2#optional!builtin<compat/typescript>":
+  version: 5.3.2
+  resolution: "typescript@patch:typescript@npm%3A5.3.2#optional!builtin<compat/typescript>::version=5.3.2&hash=e012d7"
+  bin:
+    tsc: bin/tsc
+    tsserver: bin/tsserver
+  checksum: 1b45cdfb577a78ae7a9a9d0b77a7b772142cb98ba05e4e5aefba7044a028ded885bcecef63166407a5986645cea816fe4986894336aacd5e791796ea79a6a7ed
+  languageName: node
+  linkType: hard
+
 "ua-parser-js@npm:^1.0.35":
   version: 1.0.37
   resolution: "ua-parser-js@npm:1.0.37"