diff --git a/aaa.vai b/aaa.vai
deleted file mode 100644
index 953f6b6abc78230fd32686c1c75ece543a2cd52c..0000000000000000000000000000000000000000
Binary files a/aaa.vai and /dev/null differ
diff --git a/clean.sh b/clean.sh
deleted file mode 100644
index c2bab80f4949ba24f10e60354fd8234afa688cfc..0000000000000000000000000000000000000000
--- a/clean.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-
-git clean -d -f -x
-
diff --git a/dist_massive.sh b/dist_massive.sh
deleted file mode 100755
index 0df382e8f7b63fc64002e82e16e8d86e1a020f96..0000000000000000000000000000000000000000
--- a/dist_massive.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/bash
-# Copyright (c) 2021, Alex Leigh. All Rights Reserved.
-#
-# Build the public archives for the astronomy project and publish them to the Massive distribution point.
-
-# This is very sensitive to order!
-#for PKG in leigh-astro leigh-mecha-exec leigh-mecha leigh-eo leigh-gnusto leigh-radio leigh-esp-sdk leigh-eo-schema leigh-esp-sdk leigh-eo-json dumptruckman-busscript onarandombox-multiverse-core mineacademy-foundation
-for PKG in dumptruckman-busscript onarandombox-multiverse-core mineacademy-foundation
-
-do
-  echo Processing $PKG...
-  (cd $PKG;gradle clean publish -x test --parallel --refresh-dependencies)
-  rsync -r --progress $PKG/build/repos/* massive.leigh-co.com:/var/www/html &
-done
-wait
diff --git a/graph.eo b/graph.eo
deleted file mode 100644
index 57caf5601c79f4f3dfa73f9133b9bc08545d7f67..0000000000000000000000000000000000000000
Binary files a/graph.eo and /dev/null differ
diff --git a/remove_sub.sh b/remove_sub.sh
deleted file mode 100755
index f09dd15b97c1a19031eb3493f5cf444552ee002d..0000000000000000000000000000000000000000
--- a/remove_sub.sh
+++ /dev/null
@@ -1,65 +0,0 @@
-#!/bin/bash
-
-function actual_path() {
-  if [ [ -z "$1" ] -a [ -d $1 ] ]; then
-    echo $(cd $1 && test `pwd` = `pwd -P`)
-    return 0
-  else
-    return 1
-  fi
-}
-
-function is_submodule() {
-    local top_level parent_git module_name
-
-    if [ -d "$1" ]; then
-      cd $1
-    else
-      return 1
-    fi
-
-    # Find the root of this git repo, then check if its parent dir is also a repo
-    top_level="$(git rev-parse --show-toplevel)"
-    if [ ! actual_path $toplevel ]; then
-      top_level="$(cd $top_level && pwd -P)"
-    fi
-
-    module_name="$(basename "$top_level")"
-    parent_git="$(cd "$top_level/.." && git rev-parse --show-toplevel 2> /dev/null)"
-
-    if [[ -n $parent_git ]]; then
-      return 0
-    else
-      return 1
-    fi
-}
-
-function is_gitroot() {
-  if [ "$(pwd -P)" = "$(git rev-parse --show-toplevel)" ]; then
-    return 0
-  else
-    return 1
-  fi
-}
-
-# first check if it's a valid path
-if [ ! -d "$1" ]; then
-  echo "Usage: git submodule rm <path>"
-  exit
-fi
-
-# then check whether we're at git root
-if is_gitroot; then
-  # finally check whether the given path is a submodule
-  if $(is_submodule "${1}"); then
-    echo "let's remove those submodules"
-    # using ${1%/} to remove trailing slashes
-    git config -f .gitmodules --remove-section submodule.${1%/}
-    git config -f .git/config --remove-section submodule.${1%/}
-    git rm --cached ${1%/}
-  else
-    echo "git submodule rm is not recursive yet, aborting."
-  fi
-else
-  echo "You need to run this command from the toplevel of the working tree."
-fi