diff --git a/Cargo.lock b/Cargo.lock
index 06cc912..d999ee1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -946,6 +946,13 @@ dependencies = [
  "tempfile",
 ]
 
+[[package]]
+name = "ng-app-web"
+version = "0.1.0"
+dependencies = [
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "ngcli"
 version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
index bf7b342..be24c11 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,4 +7,5 @@ members = [
   "p2p-stores-lmdb",
   "ngcli",
   "ngd",
+  "ng-app-web",
 ]
\ No newline at end of file
diff --git a/flake.nix b/flake.nix
index c6bcf53..e55926b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -30,6 +30,11 @@
       myNativeBuildInputs = with pkgs;
         [
           pkgconfig
+          (rust-bin.stable.latest.default.override {
+            targets = [ "wasm32-unknown-unknown" ];
+          })
+          wasm-pack
+          wasm-bindgen-cli
         ]
         ++ lib.optionals stdenv.isLinux
         (with pkgs; [
@@ -89,6 +94,10 @@
           pname = "ngd";
           buildAndTestSubdir = "./ngd";
         };
+        ng-app-web = myBuildRustPackage rec {
+          pname = "ng-app-web";
+          buildAndTestSubdir = "./ng-app-web";
+        };
         default = ngd;
       };
 
diff --git a/ng-app-web/Cargo.toml b/ng-app-web/Cargo.toml
new file mode 100644
index 0000000..bb03061
--- /dev/null
+++ b/ng-app-web/Cargo.toml
@@ -0,0 +1,17 @@
+[package]
+name = "ng-app-web"
+version = "0.1.0"
+edition = "2021"
+license = "MIT/Apache-2.0"
+authors = ["Niko PLP <niko@nextgraph.org>"]
+description = "Web app client of NextGraph"
+repository = "https://git.nextgraph.org/NextGraph/nextgraph-rs"
+
+[package.metadata.wasm-pack.profile.release]
+wasm-opt = false
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+wasm-bindgen = "0.2"
diff --git a/ng-app-web/LICENSE-APACHE2 b/ng-app-web/LICENSE-APACHE2
new file mode 100644
index 0000000..9ce5b19
--- /dev/null
+++ b/ng-app-web/LICENSE-APACHE2
@@ -0,0 +1,16 @@
+Apache 2.0 License
+
+Copyright (c) 2022-2023 Niko Bonnieure, Par le Peuple, NextGraph.org developers
+All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
\ No newline at end of file
diff --git a/ng-app-web/LICENSE-MIT b/ng-app-web/LICENSE-MIT
new file mode 100644
index 0000000..173b8f6
--- /dev/null
+++ b/ng-app-web/LICENSE-MIT
@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2022-2023 Niko Bonnieure, Par le Peuple, NextGraph.org developers
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/ng-app-web/README.md b/ng-app-web/README.md
new file mode 100644
index 0000000..1b89a71
--- /dev/null
+++ b/ng-app-web/README.md
@@ -0,0 +1,42 @@
+# ng-app-web
+
+Web JS/WASM module of NextGraph
+
+## NextGraph
+
+> NextGraph brings about the convergence between P2P and Semantic Web technologies, towards a decentralized, secure and privacy-preserving cloud, based on CRDTs.
+>
+> This open source ecosystem provides solutions for end-users and software developers alike, wishing to use or create **decentralized** apps featuring: **live collaboration** on rich-text documents, peer to peer communication with end-to-end encryption, offline-first, **local-first**, portable and interoperable data, total ownership of data and software, security and privacy. Centered on repositories containing **semantic data** (RDF), **rich text**, and structured data formats like **JSON**, synced between peers belonging to permissioned groups of users, it offers strong eventual consistency, thanks to the use of **CRDTs**. Documents can be linked together, signed, shared securely, queried using the **SPARQL** language and organized into sites and containers.
+> 
+> More info here [https://nextgraph.org](https://nextgraph.org)
+
+## Web JS/WASM module
+
+This module is part of the SDK of NextGraph.
+
+## Support
+
+Documentation can be found here [https://docs.nextgraph.org](https://docs.nextgraph.org)
+
+And our community forum where you can ask questions is here [https://forum.nextgraph.org](https://forum.nextgraph.org)
+
+## For developers
+
+Read our [getting started guide](https://docs.nextgraph.org/en/getting-started/).
+
+```
+npm i np-app-web
+```
+
+## License
+
+Licensed under either of
+ * Apache License, Version 2.0 ([LICENSE-APACHE2](LICENSE-APACHE2) or http://www.apache.org/licenses/LICENSE-2.0)
+ * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
+at your option.
+
+`SPDX-License-Identifier: Apache-2.0 OR MIT`
+
+---
+
+NextGraph received funding through the [NGI Assure Fund](https://nlnet.nl/project/NextGraph/index.html), a fund established by [NLnet](https://nlnet.nl/) with financial support from the European Commission's [Next Generation Internet](https://ngi.eu/) programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 957073.
diff --git a/ng-app-web/index.html b/ng-app-web/index.html
new file mode 100644
index 0000000..e76a21b
--- /dev/null
+++ b/ng-app-web/index.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html lang="en-US">
+  <head>
+    <meta charset="utf-8" />
+    <title>hello-wasm example</title>
+  </head>
+  <body>
+    <script type="module">
+      import init, { greet } from "./pkg/ng_app_web.js";
+      init().then(() => {
+        greet("WebAssembly");
+      });
+    </script>
+  </body>
+</html>
diff --git a/ng-app-web/src/lib.rs b/ng-app-web/src/lib.rs
new file mode 100644
index 0000000..1dadb36
--- /dev/null
+++ b/ng-app-web/src/lib.rs
@@ -0,0 +1,11 @@
+use wasm_bindgen::prelude::*;
+
+#[wasm_bindgen]
+extern {
+    pub fn alert(s: &str);
+}
+
+#[wasm_bindgen]
+pub fn greet(name: &str) {
+    alert(&format!("Hello, {}!", name));
+}