diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..997504b
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+# SCM syntax highlighting & preventing 3-way merges
+pixi.lock merge=binary linguist-language=YAML linguist-generated=true -diff
diff --git a/.gitignore b/.gitignore
index a547bf3..e41da4a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,6 @@ dist-ssr
 *.njsproj
 *.sln
 *.sw?
+# pixi environments
+.pixi/*
+!.pixi/config.toml
diff --git a/pixi.lock b/pixi.lock
new file mode 100644
index 0000000..e6b9902
--- /dev/null
+++ b/pixi.lock
@@ -0,0 +1,18 @@
+version: 6
+environments:
+  default:
+    channels:
+    - url: https://conda.anaconda.org/conda-forge/
+    options:
+      pypi-prerelease-mode: if-necessary-or-explicit
+    packages:
+      win-64:
+      - conda: https://conda.anaconda.org/conda-forge/win-64/nodejs-25.8.2-h80d1838_0.conda
+packages:
+- conda: https://conda.anaconda.org/conda-forge/win-64/nodejs-25.8.2-h80d1838_0.conda
+  sha256: 5e38e51da1aa4bc352db9b4cec1c3e25811de0f4408edaa24e009a64de6dbfdf
+  md5: e626ee7934e4b7cb21ce6b721cff8677
+  license: MIT
+  license_family: MIT
+  size: 31271315
+  timestamp: 1774517904472
diff --git a/pixi.toml b/pixi.toml
new file mode 100644
index 0000000..57facba
--- /dev/null
+++ b/pixi.toml
@@ -0,0 +1,11 @@
+[workspace]
+authors = ["Arne Zitting <arne.zitting@student.jade-hs.de>"]
+channels = ["conda-forge"]
+name = "Projekt Visualisierung - Code"
+platforms = ["win-64"]
+version = "0.1.0"
+
+[tasks]
+
+[dependencies]
+nodejs = ">=25.8.2,<25.9"