diff --git a/source/dev-vitis/index.rst b/source/dev-vitis/index.rst
new file mode 100644
index 0000000000000000000000000000000000000000..60aeec1d4efbd3b05fb8e30c9ed627520b5fd49e
--- /dev/null
+++ b/source/dev-vitis/index.rst
@@ -0,0 +1,16 @@
+Documentation Veremes sur les méthodes de développement internes
+================================================================
+
+.. image:: /images/Veremes_Black.svg
+   :width: 500 px
+   :align: center
+   :target: #
+
+
+================================================================
+
+.. toctree::
+   :maxdepth: 2
+   :glob:
+
+   vai/index.rst
diff --git a/source/vai/dev.md b/source/dev-vitis/vai/dev.md
similarity index 100%
rename from source/vai/dev.md
rename to source/dev-vitis/vai/dev.md
diff --git a/source/vai/generation.md b/source/dev-vitis/vai/generation.md
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rename from source/vai/generation.md
rename to source/dev-vitis/vai/generation.md
diff --git a/source/vai/images/pyinstaller-logo.png b/source/dev-vitis/vai/images/pyinstaller-logo.png
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rename from source/vai/images/pyinstaller-logo.png
rename to source/dev-vitis/vai/images/pyinstaller-logo.png
diff --git a/source/vai/index.rst b/source/dev-vitis/vai/index.rst
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rename from source/vai/index.rst
rename to source/dev-vitis/vai/index.rst
diff --git a/source/vai/presentation.md b/source/dev-vitis/vai/presentation.md
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rename from source/vai/presentation.md
rename to source/dev-vitis/vai/presentation.md
diff --git a/source/index.rst b/source/index.rst
index c56ca4b6f35c1def161dadd7ce476cd159bb6a14..c916094e43107351c4ca67ad2320ff1c3a516c35 100644
--- a/source/index.rst
+++ b/source/index.rst
@@ -15,9 +15,7 @@ Cette documentation sert de référence en ce qui concerne les outils et usages
    :maxdepth: 1
    :glob:
 
-   vscode/index.rst
-   git/index.rst
+   concept/index.rst
+   tools/index.rst
+   dev-vitis/index.rst
 
-   vai/index.rst
-
-   
diff --git a/source/git/advanced.md b/source/tools/git/advanced.md
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rename from source/git/advanced.md
rename to source/tools/git/advanced.md
diff --git a/source/git/basics.md b/source/tools/git/basics.md
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rename from source/git/basics.md
rename to source/tools/git/basics.md
diff --git a/source/git/index.rst b/source/tools/git/index.rst
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rename from source/git/index.rst
rename to source/tools/git/index.rst
diff --git a/source/git/outils.md b/source/tools/git/outils.md
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rename from source/git/outils.md
rename to source/tools/git/outils.md
diff --git a/source/tools/index.rst b/source/tools/index.rst
new file mode 100644
index 0000000000000000000000000000000000000000..9be006afa7dc10968383b4fe878f985ac066f99c
--- /dev/null
+++ b/source/tools/index.rst
@@ -0,0 +1,17 @@
+Documentation Veremes sur les outils utilisés
+=============================================
+
+.. image:: /images/Veremes_Black.svg
+   :width: 500 px
+   :align: center
+   :target: #
+
+
+=============================================
+
+.. toctree::
+   :maxdepth: 2
+   :glob:
+
+   vscode/index.rst
+   git/index.rst
diff --git a/source/vscode/extensions_obligatoires.md b/source/tools/vscode/extensions_obligatoires.md
similarity index 100%
rename from source/vscode/extensions_obligatoires.md
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diff --git a/source/vscode/extensions_utiles.md b/source/tools/vscode/extensions_utiles.md
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rename from source/vscode/extensions_utiles.md
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diff --git a/source/vscode/images/angularsnippets.jpg b/source/tools/vscode/images/angularsnippets.jpg
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diff --git a/source/vscode/images/atomkeymap.jpg b/source/tools/vscode/images/atomkeymap.jpg
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diff --git a/source/vscode/images/eslint.jpg b/source/tools/vscode/images/eslint.jpg
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diff --git a/source/vscode/images/gitlens.jpg b/source/tools/vscode/images/gitlens.jpg
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diff --git a/source/vscode/images/intelephense.jpg b/source/tools/vscode/images/intelephense.jpg
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diff --git a/source/vscode/images/jsdoc.jpg b/source/tools/vscode/images/jsdoc.jpg
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diff --git a/source/vscode/images/mapfile.jpg b/source/tools/vscode/images/mapfile.jpg
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diff --git a/source/vscode/images/phpdocblocker.jpg b/source/tools/vscode/images/phpdocblocker.jpg
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diff --git a/source/vscode/images/phpfmt.jpg b/source/tools/vscode/images/phpfmt.jpg
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diff --git a/source/vscode/images/renameangular.jpg b/source/tools/vscode/images/renameangular.jpg
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diff --git a/source/vscode/index.rst b/source/tools/vscode/index.rst
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diff --git a/source/vscode/presentation.md b/source/tools/vscode/presentation.md
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diff --git a/source/vscode/raccourcis_astuces.md b/source/tools/vscode/raccourcis_astuces.md
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