diff --git a/.github/workflows/build_sandbox.js.yml b/.github/workflows/build_sandbox.js.yml
new file mode 100644
index 0000000..57276b6
--- /dev/null
+++ b/.github/workflows/build_sandbox.js.yml
@@ -0,0 +1,13 @@
+name: Build-Sandbox
+on: push
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install modules
+      working-directory: ./Sandbox
+      run: npm ci
+    - name: Run build
+      working-directory: ./Sandbox
+      run: npm run build
\ No newline at end of file
diff --git a/.github/workflows/tests_sandbox.js.yml b/.github/workflows/tests_sandbox.js.yml
new file mode 100644
index 0000000..4c0329c
--- /dev/null
+++ b/.github/workflows/tests_sandbox.js.yml
@@ -0,0 +1,13 @@
+name: Tests-Sandbox
+on: push
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install modules
+      working-directory: ./Sandbox
+      run: npm ci
+    - name: Run tests
+      working-directory: ./Sandbox
+      run: npm test
diff --git a/Editor/package.json b/Editor/package.json
index e74e0d3..79d9fff 100644
--- a/Editor/package.json
+++ b/Editor/package.json
@@ -8,7 +8,8 @@
     "test": "tests"
   },
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "build": "echo \"Nothing to build\" && exit 0",
+    "test": "echo \"No tests\" && exit 0"
   },
   "keywords": [],
   "author": "",
diff --git a/Sandbox/package.json b/Sandbox/package.json
index 91b513c..1ea5589 100644
--- a/Sandbox/package.json
+++ b/Sandbox/package.json
@@ -5,7 +5,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "build": "echo \"Nothing to build\" && exit 0",
+    "test": "echo \"No tests\" && exit 0"
   },
   "keywords": [],
   "author": "",
diff --git a/build_all.sh b/build_all.sh
new file mode 100755
index 0000000..4aecd62
--- /dev/null
+++ b/build_all.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+echo "Building Core..."
+npm run build --prefix Core
+
+echo "Building Editor..."
+npm run build --prefix Editor
+
+echo "Building Sandbox..."
+npm run build --prefix Sandbox
\ No newline at end of file
diff --git a/test_all.sh b/test_all.sh
new file mode 100755
index 0000000..d03a966
--- /dev/null
+++ b/test_all.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+echo "Testing Core..."
+npm run test --prefix Core
+
+echo "Testing Editor..."
+npm run test --prefix Editor
+
+echo "Testing Sandbox..."
+npm run test --prefix Sandbox
\ No newline at end of file