diff --git a/.github/main.yml b/.github/main.yml
new file mode 100644
index 00000000..b948c6e4
--- /dev/null
+++ b/.github/main.yml
@@ -0,0 +1,19 @@
+name: Test Configuration
+on: push
+
+jobs:
+  main:
+    name: Main
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: Setup Python
+        uses: actions/setup-python@master
+        with:
+          python-version: '3.x'
+      - name: Install Platform IO
+        run: |
+          python -m pip install --upgrade pip
+          pip install -U platformio
+      - name: Build
+        run: platformio run
diff --git a/TODO.md b/TODO.md
index 60317cd7..efbc3571 100644
--- a/TODO.md
+++ b/TODO.md
@@ -22,6 +22,7 @@ being I have it set at 2 minutes to ensure enough time for a GPS lock from scrat
 
 Items to complete before the first beta release.
 
+* investigate changing routing to https://github.com/sudomesh/LoRaLayer2 ?
 * check fcc rules on duty cycle.  we might not need to freq hop.  https://www.sunfiretesting.com/LoRa-FCC-Certification-Guide/
 * use fuse bits to store the board type and region.  So one load can be used on all boards
 * "AXP192 interrupt is not firing, remove this temporary polling of battery state"
@@ -73,6 +74,12 @@ until the phone pulls those packets.  Ever so often power on bluetooth just so w
 * scan to find channels with low background noise?
 * share channel settings over Signal (or qr code) by embedding an an URL which is handled by the MeshUtil app.
 
+# Spinoff project ideas
+
+* an open source version of https://www.burnair.ch/skynet/ 
+* a paragliding app like http://airwhere.co.uk/ 
+* a version with a solar cell for power, just mounted high to permanently provide routing for nodes in a valley.  Someone just pointed me at disaster.radio
+
 # Low priority
 
 Items after the first final candidate release.