diff --git a/packages.json b/packages.json
index a878b4c..ed022c7 100644
--- a/packages.json
+++ b/packages.json
@@ -1,11 +1,93 @@
 [
-    {
-        "pkgname": "wTerm",
-        "name": "Terminal",
-        "description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/wTerm/README.md",
-        "category": "System",
-        "author": "xsang.le@gmail.com",
-        "version": "0.0.3-a",
-        "download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/wTerm/build/release/wTerm.zip"
-    }
-]
+	{
+		"pkgname": "About",
+		"name": "__(About AntOS)",
+		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/About/README.md",
+		"category": "Other",
+		"author": "Xuan Sang LE",
+		"version": "0.0.1-a",
+		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/About/build/release/About.zip"
+	},
+	{
+		"pkgname": "ActivityMonitor",
+		"name": "Activity monitor",
+		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/ActivityMonitor/README.md",
+		"category": "System",
+		"author": "Xuan Sang LE",
+		"version": "0.0.1-a",
+		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/ActivityMonitor/build/release/ActivityMonitor.zip"
+	},
+	{
+		"pkgname": "GraphEditor",
+		"name": "Graph Editor",
+		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/GraphEditor/README.md",
+		"category": "Office",
+		"author": "Xuan Sang LE",
+		"version": "0.0.4-a",
+		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/GraphEditor/build/release/GraphEditor.zip"
+	},
+	{
+		"pkgname": "MarkOn",
+		"name": "Markdown editor",
+		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/MarkOn/README.md",
+		"category": "Utils",
+		"author": "Xuan Sang LE",
+		"version": "0.0.1-a",
+		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/MarkOn/build/release/MarkOn.zip"
+	},
+	{
+		"pkgname": "OpenPage",
+		"name": "OpenPage",
+		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/OpenPage/README.md",
+		"category": "Other",
+		"author": "Xuan Sang LE",
+		"version": "0.0.2-a",
+		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/OpenPage/build/release/OpenPage.zip"
+	},
+	{
+		"pkgname": "Preview",
+		"name": "Preview",
+		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/Preview/README.md",
+		"category": "Utils",
+		"author": "Xuan Sang LE",
+		"version": "0.0.1-a",
+		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/Preview/build/release/Preview.zip"
+	},
+	{
+		"pkgname": "RemoteDesktop",
+		"name": "WVNC remote desktop",
+		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/RemoteDesktop/README.md",
+		"category": "Other",
+		"author": "",
+		"version": "0.0.1-a",
+		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/RemoteDesktop/build/release/RemoteDesktop.zip"
+	},
+	{
+		"pkgname": "ShowCase",
+		"name": "ShowCase",
+		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/ShowCase/README.md",
+		"category": "Other",
+		"author": "Xuan Sang LE",
+		"version": "0.0.1-a",
+		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/ShowCase/build/release/ShowCase.zip"
+	},
+	{
+		"pkgname": "TinyEditor",
+		"name": "TinyEditor",
+		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/TinyEditor/README.md",
+		"category": "Other",
+		"author": "",
+		"version": "0.0.1-a",
+		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/TinyEditor/build/release/TinyEditor.zip"
+	},
+	{
+		"pkgname": "wTerm",
+		"name": "Terminal",
+		"description": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/wTerm/README.md",
+		"category": "System",
+		"author": "Xuan Sang LE",
+		"version": "0.0.1-a",
+		"download": "https://raw.githubusercontent.com/lxsang/antosdk-apps/master/wTerm/build/release/wTerm.zip"
+	}
+
+]
\ No newline at end of file
diff --git a/reposify.sh b/reposify.sh
new file mode 100755
index 0000000..c740012
--- /dev/null
+++ b/reposify.sh
@@ -0,0 +1,51 @@
+#! /bin/bash
+
+set -e
+
+repodir=$1
+repofile=$2
+
+function get_json_entry()
+{
+    cmd="cat $1 | sed -n 's/\"$2\"[[:space:]]*:[[:space:]]*\"\(.*\)\"[[:space:]]*,*/\1/p'|sed -e 's/^[[:space:]]*//'"
+    value=$(eval "$cmd")
+    echo "$value"
+}
+
+function join_by { local IFS="$1"; shift; echo "$*"; }
+
+function gen_pkg_meta()
+{
+    author=$(get_json_entry "$1/package.json" "author")
+    name=$(get_json_entry "$1/package.json" "name")
+    category=$(get_json_entry "$1/package.json" "category")
+    version=$(get_json_entry "$1/package.json" "version")
+    printf "\t{\n"
+    printf "\t\t\"pkgname\": \"%s\",\n" "$2"
+    printf "\t\t\"name\": \"%s\",\n" "$name"
+    printf "\t\t\"description\": \"https://raw.githubusercontent.com/lxsang/antosdk-apps/master/%s/README.md\",\n" "$2"
+    printf "\t\t\"category\": \"%s\",\n" "$category"
+    printf "\t\t\"author\": \"%s\",\n" "$author"
+    printf "\t\t\"version\": \"%s\",\n" "$version"
+    printf "\t\t\"download\": \"https://raw.githubusercontent.com/lxsang/antosdk-apps/master/%s/build/release/%s.zip\"\n" "$2" "$2"
+    printf "\t}\n"
+}
+# generate packages meta-data
+[ ! -d "$repodir" ] && echo "No such directory: $repodir" && exit 1
+[ -z "$repofile" ] && repofile="packages.json"
+echo "[" > "$repofile"
+for file in "$repodir"/* ; do
+    if [ -d "$file" ]; then
+        pkgname=$(basename "$file")
+        # test if it has release file
+        pkgpath="$file/build/release/$pkgname.zip"
+        if [ -f "$pkgpath" ] && [ -f "$file/package.json" ]; then
+            #read the package meta-data
+            meta=$(gen_pkg_meta "$file" "$pkgname")
+            printf "%s,\n" "$meta" >> "$repofile"
+        fi
+    fi
+done
+sed '$ s/,$//' < "$repofile" > "$repofile.tmp"
+printf "\n]" >> "$repofile.tmp"
+mv "$repofile.tmp" "$repofile"