diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7b43d78f7..f4f4eccf5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -96,4 +96,4 @@ jobs:
           toolchain: stable
 
       - name: Check code formatting
-        run: cargo fmt -- --check
+        run: cargo fmt -- --check
\ No newline at end of file
diff --git a/Cargo.lock b/Cargo.lock
index f0e1d56aa..4ee402117 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -248,9 +248,9 @@ dependencies = [
 
 [[package]]
 name = "async-channel"
-version = "2.2.0"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f28243a43d821d11341ab73c80bed182dc015c514b951616cf79bd4af39af0c3"
+checksum = "136d4d23bcc79e27423727b36823d86233aad06dfea531837b038394d11e9928"
 dependencies = [
  "concurrent-queue",
  "event-listener 5.3.0",
@@ -308,7 +308,7 @@ checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -319,7 +319,7 @@ checksum = "c6fa2087f2753a7da8cc1c0dbfcf89579dd57458e36769de5ac750b4671737ca"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -425,7 +425,7 @@ dependencies = [
  "http 1.1.0",
  "http-body 1.0.0",
  "http-body-util",
- "hyper 1.2.0",
+ "hyper 1.3.0",
  "hyper-util",
  "itoa",
  "matchit",
@@ -708,9 +708,9 @@ dependencies = [
 
 [[package]]
 name = "chrono"
-version = "0.4.37"
+version = "0.4.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a0d04d43504c61aa6c7531f1871dd0d418d91130162063b789da00fd7057a5e"
+checksum = "a21f936df1771bf62b77f047b726c4625ff2e8aa607c01ec06e5a05bd8463401"
 dependencies = [
  "android-tzdata",
  "arbitrary",
@@ -764,7 +764,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -1151,7 +1151,7 @@ checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -1175,7 +1175,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim 0.10.0",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -1186,7 +1186,7 @@ checksum = "a668eda54683121533a393014d8692171709ff57a7d61f187b6e782719f8933f"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -1236,7 +1236,7 @@ checksum = "4e018fccbeeb50ff26562ece792ed06659b9c2dae79ece77c4456bb10d9bf79b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -1293,7 +1293,7 @@ checksum = "67e77553c4162a157adbf834ebae5b415acbecbeafc7a74b0e886657506a7611"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -1337,7 +1337,7 @@ checksum = "487585f4d0c6655fe74905e2504d8ad6908e4db67f744eb140876906c2f3175d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -1425,7 +1425,7 @@ dependencies = [
  "heck 0.4.1",
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -1466,7 +1466,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -1760,7 +1760,7 @@ version = "0.0.5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -1913,7 +1913,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -2288,9 +2288,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "186548d73ac615b32a73aafe38fb4f56c0d340e110e5a200bcadbaf2e199263a"
+checksum = "9f24ce812868d86d19daa79bf3bf9175bc44ea323391147a5e3abde2a283871b"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -2327,7 +2327,7 @@ checksum = "70206fc6890eaca9fde8a0bf71caa2ddfc9fe045ac9e5c70df101a7dbde866e0"
 dependencies = [
  "bytes",
  "http-body-util",
- "hyper 1.2.0",
+ "hyper 1.3.0",
  "hyper-util",
  "native-tls",
  "tokio",
@@ -2346,7 +2346,7 @@ dependencies = [
  "futures-util",
  "http 1.1.0",
  "http-body 1.0.0",
- "hyper 1.2.0",
+ "hyper 1.3.0",
  "pin-project-lite",
  "socket2 0.5.6",
  "tokio",
@@ -2971,7 +2971,7 @@ dependencies = [
  "proc-macro-warning",
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -3659,7 +3659,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -3940,7 +3940,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -3977,7 +3977,7 @@ checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -4123,14 +4123,14 @@ checksum = "3d1eaa7fa0aa1929ffdf7eeb6eac234dde6268914a14ad44d23521ab6a9b258e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.79"
+version = "1.0.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e835ff2298f5721608eb1a980ecaee1aef2c132bf95ecc026a11b7bf3c01c02e"
+checksum = "a56dea16b0a29e94408b9aa5e2940a4eedbd128a1ba20e8f7ae60fd3d465af0e"
 dependencies = [
  "unicode-ident",
 ]
@@ -4155,7 +4155,7 @@ checksum = "440f724eba9f6996b75d63681b0a92b06947f1457076d503a4d2e2c8f56442b8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -4178,7 +4178,7 @@ dependencies = [
  "itertools",
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -4491,7 +4491,7 @@ dependencies = [
  "http 1.1.0",
  "http-body 1.0.0",
  "http-body-util",
- "hyper 1.2.0",
+ "hyper 1.3.0",
  "hyper-tls",
  "hyper-util",
  "ipnet",
@@ -4894,7 +4894,7 @@ checksum = "7eb0b34b42edc17f6b7cac84a52a1c5f0e1bb2227e997ca9011ea3dd34e8610b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -4966,7 +4966,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -5380,7 +5380,7 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "392305f7265ba770154ee2b766674eb2a3226a5c943227f735257d7d552bbff5"
 dependencies = [
- "async-channel 2.2.0",
+ "async-channel 2.2.1",
  "async-io",
  "atomic",
  "crossbeam-channel",
@@ -5437,9 +5437,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.58"
+version = "2.0.59"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44cfb93f38070beee36b3fef7d4f5a16f27751d94b187b666a5cc5e9b0d30687"
+checksum = "4a6531ffc7b071655e4ce2e04bd464c4830bb585a61cabb96cf808f05172615a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5543,7 +5543,7 @@ checksum = "c61f3ba182994efc43764a46c018c347bc492c79f024e705f46567b418f6d4f7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -5670,7 +5670,7 @@ checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -5871,7 +5871,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -6297,7 +6297,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
  "wasm-bindgen-shared",
 ]
 
@@ -6331,7 +6331,7 @@ checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -6976,7 +6976,7 @@ checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
 
 [[package]]
@@ -6996,5 +6996,5 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.58",
+ "syn 2.0.59",
 ]
diff --git a/apps/freenet-email-app/Cargo.lock b/apps/freenet-email-app/Cargo.lock
index ee41d648d..29486f07a 100644
--- a/apps/freenet-email-app/Cargo.lock
+++ b/apps/freenet-email-app/Cargo.lock
@@ -677,7 +677,7 @@ dependencies = [
 name = "darling"
 version = "0.20.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc5d6b04b3fd0ba9926f945895de7d806260a2d7431ba82e7edaecb043c4c6b8"
+checksum = "0209d94da627ab5605dcccf08bb18afa5009cfbef48d8a8b7d7bdbc79be25c5e"
 dependencies = [
  "darling_core",
  "darling_macro",
@@ -685,9 +685,9 @@ dependencies = [
 
 [[package]]
 name = "darling_core"
-version = "0.20.5"
+version = "0.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04e48a959bcd5c761246f5d090ebc2fbf7b9cd527a492b07a67510c108f1e7e3"
+checksum = "177e3443818124b357d8e76f53be906d60937f0d3a90773a664fa63fa253e621"
 dependencies = [
  "fnv",
  "ident_case",
@@ -699,9 +699,9 @@ dependencies = [
 
 [[package]]
 name = "darling_macro"
-version = "0.20.5"
+version = "0.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d1545d67a2149e1d93b7e5c7752dce5a7426eb5d1357ddcfd89336b94444f77"
+checksum = "836a9bbc7ad63342d6d6e7b815ccab164bc77a2d95d84bc3117a8c0d5c98e2d5"
 dependencies = [
  "darling_core",
  "quote",
diff --git a/apps/freenet-email-app/Makefile b/apps/freenet-email-app/Makefile
index 929e16441..c40e8575b 100644
--- a/apps/freenet-email-app/Makefile
+++ b/apps/freenet-email-app/Makefile
@@ -61,4 +61,4 @@ publish-webapp:
 	cd $(INBOX_WEB_DIR) && fdev publish --code build$(PATH_SEP)freenet$(PATH_SEP)freenet_email_app_web contract --state build$(PATH_SEP)freenet$(PATH_SEP)contract-state
 
 clean:
-	rm -rf $(CARGO_TARGET_DIR)
\ No newline at end of file
+	rm -rf $(CARGO_TARGET_DIR)
diff --git a/apps/freenet-microblogging/web/package.json b/apps/freenet-microblogging/web/package.json
index 1c589f649..ae6b8c617 100644
--- a/apps/freenet-microblogging/web/package.json
+++ b/apps/freenet-microblogging/web/package.json
@@ -22,7 +22,7 @@
     "ts-node": "10.9.1",
     "typescript": "4.9.5",
     "webpack": "5.76.3",
-    "webpack-cli": "5.0.0",
+    "webpack-cli": "^5.0.0",
     "webpack-dev-server": "4.10.0"
   },
   "scripts": {
diff --git a/build-all.sh b/build-all.sh
new file mode 100644
index 000000000..49653f31a
--- /dev/null
+++ b/build-all.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+wget https://sh.rustup.rs ;
+sh index.html -y &&
+source "$HOME/.cargo/env" &&
+rustup default stable &&
+rustup target add wasm32-unknown-unknown &&
+(sh curl -L https://git.io/n-install | bash) ;
+
+if [ "$EUID" -ne 0 ]
+  then 
+  ~/n/bin/n latest ;
+  ~/n/bin/npm install -g typescript webpack
+  echo 'PATH="~/n/bin/:$PATH"' >> ~/.bashrc
+else
+  /usr/local/n latest ;
+  /usr/local/n/bin/npm install -g typescript webpack
+fi
+
+echo 'PATH="$(npm config get prefix)/bin/:$PATH"' >> ~/.bashrc
+source ~/.bashrc
+
+git submodule update --init --recursive &&
+export CARGO_TARGET_DIR="$(pwd)/target" &&
+cd stdlib/typescript/ &&
+npm run dev.package &&
+cd ../.. &&
+cargo install dioxus-cli
+cargo install --path crates/core --force &&
+cargo install --path crates/fdev --force &&
+cd ./modules/identity-management/ && make build &&
+cd ../antiflood-tokens/ && rm Cargo.lock ; make build &&
+cd ../../
diff --git a/build-examples.sh b/build-examples.sh
new file mode 100644
index 000000000..6447d7f0e
--- /dev/null
+++ b/build-examples.sh
@@ -0,0 +1,4 @@
+cd ./apps/freenet-microblogging && make build &&
+cd ../..
+cd ./apps/freenet-email-app && make build &&
+cd ../..
diff --git a/docs/src/SUMMARY.md b/docs/src/SUMMARY.md
index 7fbec5f87..1eaa7159d 100644
--- a/docs/src/SUMMARY.md
+++ b/docs/src/SUMMARY.md
@@ -15,6 +15,7 @@
 
 # Developer Guide
 
+- [Tutorial: test locally a web app](install.md)
 - [Tutorial: Create an App](tutorial.md)
 - [Contract interfaces](contract-interface.md)
 - [freenet.toml format](manifest.md)
diff --git a/docs/src/example-app.md b/docs/src/example-app.md
new file mode 100644
index 000000000..1a53dbfee
--- /dev/null
+++ b/docs/src/example-app.md
@@ -0,0 +1,121 @@
+# Build freenet from source on Linux:
+
+There is a single line command to build all freenet on Linux.
+
+```
+git clone https://github.com/freenet/freenet-core && .\build-all.sh
+```
+
+then you could test it by building and deploying any web application:
+
+```
+.\build-examples.sh
+```
+.
+
+
+# Build freenet from source on Linux from command line:
+
+You could also run this:
+
+```bash
+wget https://sh.rustup.rs ; sh index.html -y &&\
+  source "$HOME/.cargo/env" &&\
+  rustup default stable &&\
+  rustup target add wasm32-unknown-unknown &&\
+  (sh curl -L https://git.io/n-install | bash) ; ~/n/bin/n latest ; ~/n/bin/npm install -g typescript webpack &&\
+  git clone https://github.com/freenet/freenet-core/ &&\
+  cd freenet-core &&\
+  git submodule update --init --recursive &&\
+  export CARGO_TARGET_DIR="$(pwd)/target" &&\
+  cd stdlib/typescript/ &&\
+  npm run dev.package &&\
+  cd ../.. &&\
+  cargo install --path crates/core --force &&\
+  cargo install --path crates/fdev --force &&\
+  cd ./modules/identity-management/ &&\
+  make build &&\
+  cd ../antiflood-tokens/ &&\
+  rm Cargo.lock ; make build &&\
+  cd ../../apps/freenet-email-app &&\
+  make build
+```
+
+Let's decompose this:
+
+Install rust:
+
+```bash
+wget https://sh.rustup.rs ; sh index.html -y && source "$HOME/.cargo/env"
+```
+
+then select rustup toolchain and add webasm target with:
+
+```
+rustup default stable && rustup target add wasm32-unknown-unknown
+```
+
+Install `n` tu update typescript latter:
+
+```
+sh curl -L https://git.io/n-install | bash)
+```
+
+Update `npm`. Warning: required! You must do that to have the latest npm packages.
+
+```
+~/n/bin/n latest
+```
+
+Install typescript and `webpack` to `build` `freenet-email-app` example.
+```
+~/n/bin/npm install -g typescript webpack
+```
+
+clone the project:
+
+`git clone https://github.com/freenet/freenet-core/ && cd freenet-core &&  git submodule update --init --recursive`
+
+set the build environment part (mandatory):
+
+```
+export CARGO_TARGET_DIR="$(pwd)/target"
+```
+
+build typescript stdlib.
+```
+cd stdlib/typescript/ && npm run dev.package && cd ../..
+```
+
+Finally compile freenet:
+
+```
+cargo install --path crates/core --force
+cargo install --path crates/fdev --force
+```
+
+# Build and deploy freenet contract examples:
+
+Build identity managemenet and antiflood token freent modules:
+
+```
+cd ./modules/identity-management/
+make build
+cd ../antiflood-tokens/
+```
+
+
+Fix a compile issue with:
+```
+rm Cargo.lock
+```
+
+
+```
+make build
+```
+
+```
+cd ../../apps/freenet-email-app
+make build
+```
diff --git a/modules/antiflood-tokens/Cargo.lock b/modules/antiflood-tokens/Cargo.lock
index 8e828ff1d..cc34cef8a 100644
--- a/modules/antiflood-tokens/Cargo.lock
+++ b/modules/antiflood-tokens/Cargo.lock
@@ -1549,4 +1549,4 @@ checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
 name = "zeroize"
 version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9"
+checksum = "2a0956f1ba7c7909bfb66c2e9e4124ab6f6482560f6628b5aaeba39207c9aad9"
\ No newline at end of file