diff --git a/.gitignore b/.gitignore
index eeb1bcb09..40bba6f69 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,7 +9,7 @@ main/credentials.h
 !.vscode/extensions.json
 *.code-workspace
 
-.idea/workspace.xml
+.idea
 
 .DS_Store
 Thumbs.db
diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
deleted file mode 100644
index f60388162..000000000
--- a/.idea/codeStyles/Project.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <code_scheme name="Project" version="173">
-    <clangFormatSettings>
-      <option name="ENABLED" value="true" />
-    </clangFormatSettings>
-  </code_scheme>
-</component>
\ No newline at end of file
diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
deleted file mode 100644
index 79ee123c2..000000000
--- a/.idea/codeStyles/codeStyleConfig.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <state>
-    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
-  </state>
-</component>
\ No newline at end of file
diff --git a/.idea/meshtastic-esp32.iml b/.idea/meshtastic-esp32.iml
deleted file mode 100644
index f08604bb6..000000000
--- a/.idea/meshtastic-esp32.iml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module classpath="CMake" type="CPP_MODULE" version="4" />
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index 79b3c9483..000000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CMakeWorkspace" PROJECT_DIR="$PROJECT_DIR$" />
-</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 8bde5d372..000000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/meshtastic-esp32.iml" filepath="$PROJECT_DIR$/.idea/meshtastic-esp32.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 1138593be..000000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/design" vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/proto" vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/sdk-nrfxlib" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/deprecated/icon-18dp.png b/deprecated/icon-18dp.png
deleted file mode 100644
index f202de8df..000000000
Binary files a/deprecated/icon-18dp.png and /dev/null differ
diff --git a/deprecated/icon-24px.svg b/deprecated/icon-24px.svg
deleted file mode 100644
index dec5e26a6..000000000
--- a/deprecated/icon-24px.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24"><path d="M0 0h24v24H0z" fill="none"/><path d="M12 5c-3.87 0-7 3.13-7 7h2c0-2.76 2.24-5 5-5s5 2.24 5 5h2c0-3.87-3.13-7-7-7zm1 9.29c.88-.39 1.5-1.26 1.5-2.29 0-1.38-1.12-2.5-2.5-2.5S9.5 10.62 9.5 12c0 1.02.62 1.9 1.5 2.29v3.3L7.59 21 9 22.41l3-3 3 3L16.41 21 13 17.59v-3.3zM12 1C5.93 1 1 5.93 1 12h2c0-4.97 4.03-9 9-9s9 4.03 9 9h2c0-6.07-4.93-11-11-11z"/></svg>
\ No newline at end of file
diff --git a/deprecated/icon.png b/deprecated/icon.png
deleted file mode 100644
index 00e765b44..000000000
Binary files a/deprecated/icon.png and /dev/null differ
diff --git a/geeksville-private/windows-build-instructions.md b/geeksville-private/windows-build-instructions.md
deleted file mode 100644
index 9a7ec19e8..000000000
--- a/geeksville-private/windows-build-instructions.md
+++ /dev/null
@@ -1,7 +0,0 @@
-
-
-* install python
-* install git (including git-bash)
-* install platformio
-* install vscode
-* install https://sourceforge.net/projects/mingw-w64/ (for windows gcc/g++) - you'll need to add the bin directory to your PATH
diff --git a/src/.gitignore b/src/.gitignore
deleted file mode 100644
index 2fc26f4be..000000000
--- a/src/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-main.ino.cpp