diff --git a/tools/Makefile b/tools/Makefile
deleted file mode 100644
index 9448d66b7..000000000
--- a/tools/Makefile
+++ /dev/null
@@ -1,51 +0,0 @@
-CREW_PREFIX = /usr/local
-CREW_LIB_PATH = $(CREW_PREFIX)/lib/crew
-
-ALLTARGETS = $(sort $(basename $(notdir $(wildcard $(CREW_LIB_PATH)/packages/*))))
-MINTARGETS = compressdoc libsigsegv patch diffutils ncursesw ncurses \
-  readline pkgconfig make zlibpkg xzutils lzip m4 flex bison ed perl \
-  libxml2 gettext texinfo bc openssl libssh2 gdbm sqlite curl expat \
-  bz2 python27 git ruby less python3 libpipeline groff mandb fuse \
-  libffi glib sshfs unzip
-MIN2TARGETS = erlang filecmd go_bootstrap go gawk lz4 acl attr libarchive \
-  cmake autoconf autoconf_archive automake libtool emacs vim neovim \
-  nano libpng libxslt pcre php5 php7 screen readline7 tcl expect
-MIN3TARGETS = pixman cairo a2png gperf a2ps icu4c harfbuzz freetype \
-  fontconfig pango optipng netcat ncftp ncdu patchelf openssh patchutils \
-  protobuf cpio ctags scons libpcap tcpdump tcpstat lha unrar zsh \
-  libjpeg libtiff imagemagick imagemagick6
-
-TOOLCHAINS = binutils cloog gcc glibc219 glibc223 gmp isl linuxheaders mpc mpfr
-FAKES = glibc buildessential parallel wayland xorg_proto
-LICENSEPROHIBIT = jdk8
-# PRECOMPILED = elixir sejda_console platformsh
-# SCRIPTS = gifgen yarn nodebrew
-# MODIFYENV = nvm
-CRASH = get_iplayer
-BINTARGETS =  lldb $(TOOLCHAINS) $(FAKES) $(LICENSEPROHIBIT) $(PRECOMPILED) $(SCRIPTS) $(MODIFYENV) $(CRASH)
-
-#scripts
-GENPKGNAME = ./genpkgname.sh
-BUILD = ./build.sh
-
-all: $(ALLTARGETS)
-min: $(MINTARGETS)
-min2: $(MIN2TARGETS)
-min3: $(MIN3TARGETS)
-
-define make-target
-  $1: $(shell $(GENPKGNAME) $1)
-  $(shell $(GENPKGNAME) $1):
-	$(BUILD) $1
-#  all-targets:: $(shell $(GENPKGNAME) $1)
-endef
-
-define make-dummy-target
-  $1: $(shell $(GENPKGNAME) $1)
-  $(shell $(GENPKGNAME) $1): $(CREW_LIB_PATH)/packages/$1.rb
-#	@echo nothing to do for binary or fake package $1
-endef
-
-$(foreach pkg, $(filter-out $(BINTARGETS),$(ALLTARGETS)), $(eval $(call make-target,$(pkg))))
-
-$(foreach pkg, $(BINTARGETS), $(eval $(call make-dummy-target,$(pkg))))
diff --git a/tools/README.md b/tools/README.md
index ed8e4cb81..9a9128671 100644
--- a/tools/README.md
+++ b/tools/README.md
@@ -1,32 +1,33 @@
-### list of all tools
+# Tools
 
-Tools to build pre-build binary easy.
+This directory contains a number of tools used to assist in the development of Chromebrew.
 
-- Makefile
-- build.sh
-- genpkgname.sh
+## Check for packages needing updates
 
-Tools to upload and update URL in package files.
+These are a collection of scripts and files used to detect if packages need an update.
+Coverage is spotty, and the majority of packages are unsuppported.
 
-- upload_github_release.sh
+- `check.rb`
+- `check_updates.sh`
+- `compare_packages.sh`
+- `core_packages.txt`
+- `packages.yaml`
 
-Tools to check URL or SHA stuff from packages files.
+## Add missing dependencies to packages
 
-- create_sha_list.sh
-- create_url_list.sh
+This script adds missing dependencies to packages by checking their library dependencies and what crew package provides them.
 
-Obsolete tools to create package.  Now, we use `crew build`.
+- `getrealdeps.sh`
 
-- create_package.sh
+## Upload package binaries to GitLab
 
-### Usage of Makefile
+This script uploads built packages to GitLab, where we currently host precompiled binaries.
 
-Make working directory on your Chromebook and copy files there.
-Then, performs `make` there.
+- `gl.sh`
 
-```bash
-mkdir /usr/local/work
-cd /usr/local/work
-cp your-path-for-original-tool-directory/{Makefile,build.sh,genpkgname.sh} .
-make -k
-```
+## Valid licenses for packages
+
+This file contains guidance on formatting conventions for what to put in the license field of packages.
+There is also a rough list of what licenses are used, although this is incomplete and a little outdated.
+
+- `licenses.txt`
diff --git a/tools/balto_upload.sh b/tools/balto_upload.sh
deleted file mode 100755
index ef62630a0..000000000
--- a/tools/balto_upload.sh
+++ /dev/null
@@ -1,55 +0,0 @@
-#!/bin/bash
-
-# Overview:
-#
-#   A script to upload binaries to baltorepo.com.
-#
-# Usage:
-#
-#   bash ./balto_upload.sh <package>
-#
-#   A token is needed to upload.  Set as follows:
-#   export BALTO_TOKEN=<your token here>
-#
-# Directory structure:
-#
-#   release/armv7l/*.tar.xz  binary tarball for armv7l
-#   release/i686/*.tar.xz    binary tarball for i686
-#   release/x86_64/*.tar.xz  binary tarball for x86_64
-#
-# Author: Ed Reel (uberhacker) edreel at gmail dot com
-#         Contact me if you would like access to the repository.
-#
-# Updated: 2021-04-14
-#
-# License: GPL-3+
-
-[ -z "$1" ] && echo "Usage: $(basename $0) <package>" && exit 1
-[ ! -f ../packages/$1.rb ] && echo "Package $1.rb not found." && exit 1
-for ARCH in armv7l i686 x86_64; do
-  NAME=$1
-  [[ "${NAME}" =~ "_" ]] && NAME=$(echo ${NAME}|sed -e 's/_//g')
-  PACKAGE=../packages/$1.rb
-  FILE="../release/${ARCH}/${1}-*${ARCH}.tar.xz"
-  DOWNLOAD=$(ls ${FILE} 2> /dev/null | sed 's,../release/${ARCH}/,,')
-  if [ -n "${DOWNLOAD}" ]; then
-    NONAME=${DOWNLOAD#*-}
-    VERSION=${NONAME%-chromeos*}
-    RAWDESC=$(grep "^  description" ${PACKAGE})
-    DESCRIPTION=$(echo ${RAWDESC}|sed -e 's/^description //'|sed -e 's/"//g'|sed -e "s/'//g"|cut -c -200)
-    #echo "NAME=$NAME"
-    #echo "VARIANT=$ARCH"
-    #echo "VERSION=$VERSION"
-    #echo "DOWNLOAD=$DOWNLOAD"
-    #echo "DESCRIPTION=$DESCRIPTION"
-    #exit
-    curl \
-    --header "Authorization: Bearer ${BALTO_TOKEN}" \
-    --form "download=@${DOWNLOAD}" \
-    --form "name=${NAME}" \
-    --form "variant=${ARCH}" \
-    --form "version=${VERSION}" \
-    --form "description=${DESCRIPTION}" \
-    https://chromebrew.baltorepo.com/chromebrew/chromebrew/upload/
-  fi
-done
diff --git a/tools/build.sh b/tools/build.sh
deleted file mode 100755
index 9e84ff12c..000000000
--- a/tools/build.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/bash
-case $1 in
--k) keep="keep"; shift;;
-*)  keep="";;
-esac
-set -o pipefail
-# yes | crew install buildessential $keep
-arch=`uname -m`
-for i in "$@"; do
-    version=`grep '\<version ['"'"'"]' /usr/local/lib/crew/packages/$i.rb | head -1 | sed -e 's/^.*version *['"'"'"]//' -e 's/['"'"'"].*$//'`
-    yes | crew build $i $keep 2>&1 | tee "$i-$version-chromeos-$arch.log"
-    case .$? in
-    .141) ;;        # ignore SIGPIPE
-    *)    exit 1;;  # abort at errors
-    esac
-done
diff --git a/tools/create_package.sh b/tools/create_package.sh
deleted file mode 100755
index 7a09c0b81..000000000
--- a/tools/create_package.sh
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/bin/bash
-DIRNAME=${PWD##*/}
-
-XZ_OPT=${XZ_OPT-"-7e"}
-export XZ_OPT
-
-echo creating file list
-find . -type f > ../filelist && find . -type l >> ../filelist && cut -c2- ../filelist > filelist
-
-echo creating directory list
-find . -type d > ../dlist && cut -c2- ../dlist > dlistcut && tail -n +2 dlistcut > dlist
-
-echo removing temporary files
-rm dlistcut ../dlist ../filelist
-
-echo building binary package
-tar -cJf ../$DIRNAME.tar.xz *
-sha1sum ../$DIRNAME.tar.xz > ../$DIRNAME.tar.xz.sha1
-
-echo finished
-cat ../$DIRNAME.tar.xz.sha1
diff --git a/tools/create_sha_list.sh b/tools/create_sha_list.sh
deleted file mode 100755
index 9d485543f..000000000
--- a/tools/create_sha_list.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/bash
-
-# Create SHA1/SHA256 list of binary files from packages/* and install.sh
-#
-# You can test SHA1/SHA256 by using 'sha1sum -c sha-file' or 'sha256sum -c sha-file'
-
-case x$1 in
-x|x-h)
-  echo "Usage: $0 [options] > output_file
-Options:
-  -h: help
-  -a: show all SHA1/SHA256
-
-Create SHA1/SHA256 list of binary files from packages/*.rb files and install.sh.
-It is possible to check SHA1/SHA256 by using 'sha1sum -c file' or 'sha256sum -c file'"
-  exit 0;;
-x-a)
-  ;;
-esac
-
-grep -h '\(link=\|sha256=\)' install.sh |
-  sed -e 's/link=//' \
-      -e 's/sha256=//'\
-      -e 's/^[ \t]*["'"'"']//' \
-      -e 's/[\?&].*["'"'"'].*$//' \
-      -e 's/["'"'"'].*$//' \
-      -e 's/\(http\|https\|ftp\):.*\///' | \
-  sed -ne 'N;s/\(.*\)\n\(.*\)/\2 \1/;p'
-
-for f in packages/*.rb; do
-  grep -h '\(armv7l\|i686\|x86_64\):' $f | \
-    sort | \
-    sed -e 's:/www\.dropbox\.com/:/dl.dropboxusercontent.com/:' \
-        -e 's/\(armv7l\|i686\|x86_64\)://' \
-        -e 's/^[ \t]*["'"'"']//' \
-        -e 's/[\?&].*["'"'"'].*$//' \
-        -e 's/["'"'"'].*$//' \
-        -e 's/\(http\|https\|ftp\):.*\///' | \
-  sed -ne 'N;s/\n/ /;p'
-done
diff --git a/tools/create_url_list.sh b/tools/create_url_list.sh
deleted file mode 100755
index 97e40220c..000000000
--- a/tools/create_url_list.sh
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/bin/bash
-
-# Create URL list of binary URLs from packages/* and install.sh
-#
-# You can download all of them by using 'wget -N -P output_dir -i output_file' command
-
-case x$1 in
-x|x-h)
-  echo "Usage: $0 [options] > output_file
-Options:
-  -h: help
-  -s: show URLs      (ignore github URL)
-  -a: show all URLs  (include github URL)
-
-Create URL list of binary URLs from packages/*.rb files and install.sh.
-It is possible to download them all using 'wget -N -P output_dir -i output_file'"
-  exit 0;;
-x-s)
-  EXCLUDE_GITHUB_URL="grep -v 'github\.com'";;
-x-a)
-  EXCLUDE_GITHUB_URL="cat";;
-esac
-
-grep -h 'link=.*\(http\|https\|ftp\):' install.sh | \
-  eval $EXCLUDE_GITHUB_URL | \
-  sed -e 's:/www\.dropbox\.com/:/dl.dropboxusercontent.com/:' \
-      -e 's/link=//' \
-      -e 's/^[ \t]*["'"'"']//' \
-      -e 's/[\?&].*["'"'"'].*$//' \
-      -e 's/["'"'"'].*$//'
-
-grep -h '\(armv7l\|i686\|x86_64\):.*\(http\|https\|ftp\):' packages/*.rb | \
-  eval $EXCLUDE_GITHUB_URL | \
-  sed -e 's:/www\.dropbox\.com/:/dl.dropboxusercontent.com/:' \
-      -e 's/\(armv7l\|i686\|x86_64\)://' \
-      -e 's/^[ \t]*["'"'"']//' \
-      -e 's/[\?&].*["'"'"'].*$//' \
-      -e 's/["'"'"'].*$//'
diff --git a/tools/download_binary.sh b/tools/download_binary.sh
deleted file mode 100755
index bc5e38d06..000000000
--- a/tools/download_binary.sh
+++ /dev/null
@@ -1,105 +0,0 @@
-#!/bin/bash
-
-# Overview:
-#
-#   A generic script to download binaries from various repositories.
-#
-# Usage:
-#
-#   bash ./download_binary.sh [package|all] [repo]
-#
-#   If no options are provided, core package binaries will be downloaded.
-#   If no repo is provided, the default is github.
-#
-# Author: Ed Reel (uberhacker) edreel at gmail dot com
-#
-# Updated: 2021-04-21
-#
-# License: GPL-3+
-
-if test $1; then
-  if [[ "$1" == "all" ]]; then
-    echo "Downloading all packages..."
-    PACKAGES="$(ls -1 ../packages/*.rb | xargs | sed 's,../packages/,,g' | sed 's,\.rb , ,g' | sed 's,\.rb$,,')"
-  else
-    [ ! -f ../packages/$1.rb ] && echo "Package $1.rb not found." && exit 1
-    echo "Downloading $1 package binaries..."
-    PACKAGES=$1
-  fi
-else
-  echo "Downloading core package binaries..."
-  PACKAGES=$(cat ../tools/core_packages.txt | xargs)
-fi
-BALTO_REPO="https://baltocdn.com/chromebrew/chromebrew/chromebrew/downloads/"
-BINTRAY_REPO="https://dl.bintray.com/chromebrew/chromebrew/"
-GITHUB_REPO="https://github.com/chromebrew/binaries/raw/main/"
-SOURCEFORGE_REPO="https://downloads.sourceforge.net/project/chromebrew/"
-REPO="github"
-if test $2; then
-  valid=
-  valid_repos="balto bintray github sourceforge"
-  for r in $valid_repos; do
-    [[ "$2" == "$r" ]] && valid=1
-  done
-  if [ ! $valid ]; then
-    echo "$2 is an invalid repo."
-    exit 1
-  else
-    REPO=$2
-  fi
-fi
-new_base="${BINTRAY_REPO}"
-
-for package in ${PACKAGES}; do
-  for arch in armv7l i686 x86_64; do
-    pkgfile=../packages/${package}.rb
-    url="$(grep -m 3 ${arch}: ${pkgfile} | head -n 1 | cut -d\' -f2 | tr -d \' | tr -d \" | sed 's/,//g')"
-    sha256="$(grep -m 3 ${arch}: ${pkgfile} | tail -n 1 | cut -d\' -f2 | tr -d \' | tr -d \" | sed 's/,//g')"
-    case ${REPO} in
-      balto)
-        new_package=$(echo ${package} | sed 's,\_,,')
-        new_base="${BALTO_REPO}${package:0:1}/${new_package}/"
-        ;;
-      github)
-        new_base="${GITHUB_REPO}${arch}/"
-        ;;
-      sourceforge)
-        new_base="${SOURCEFORGE_REPO}${arch}/"
-        ;;
-    esac
-    tarfile="$(basename ${url})"
-    noname="${tarfile#*-}"
-    version="${noname%-chromeos*}"
-    new_url="${new_base}${tarfile}"
-    #echo $url
-    #echo $new_url
-    #exit
-    #sed -i "s,${url},${new_url},g" ${pkgfile}
-    #if [ "${package}" == "glibc" ]; then
-    #  case ${arch} in
-    #  armv7l)
-    #    url="${new_base}glibc-2.27-chromeos-armv7l.tar.xz"
-    #    sha256="64b4b73e2096998fd1a0a0e7d18472ef977aebb2f1cad83d99c77e164cb6a1d6"
-    #    ;;
-    #  x86_64)
-    #    url="${new_base}glibc-2.27-chromeos-x86_64.tar.xz"
-    #    sha256="5fe94642dbbf900d22b715021c73ac1a601b81517f0da1e7413f0af8fbea7997"
-    #    ;;
-    #  esac
-    #fi
-    echo "Package: ${package}, Arch: ${arch}, Version: ${version}"
-    echo "Downloading ${new_url}..."
-    curl -#Lsf ${new_url} -o ${tarfile}
-    echo -e "Verifying ${tarfile}..."
-    echo -e "$(echo "${sha256}" "${tarfile}" | sha256sum -c -)"
-    case "${?}" in
-    0)
-      echo -e "Verification passed."
-      ;;
-    *)
-      echo -e "Verification failed."
-      exit 1
-      ;;
-    esac
-  done
-done
diff --git a/tools/generate_binaries.sh b/tools/generate_binaries.sh
deleted file mode 100755
index 3904a20b6..000000000
--- a/tools/generate_binaries.sh
+++ /dev/null
@@ -1,94 +0,0 @@
-#!/bin/bash
-#
-# Usage: yes | bash generate_binaries.sh [directory] [start]
-#
-# [directory] Optional directory where the binaries will be stored.
-#             If not provided, a directory relative to the current
-#             directory will be created using the current date.
-#
-#     [start] Optional package name of the first binary build.
-#             Useful if you want to continue where you left off
-#             if the script aborts on a previous attempt.
-#
-# Search for required commands
-cmds="crew git"
-for c in $cmds; do
-  command -v $c > /dev/null && continue || { echo "$c command not found."; exit 1; }
-done
-
-# Determine if a packages directory exists from the cloned repository
-packages_dir=$(echo $(git rev-parse --git-dir 2> /dev/null) | sed -e 's,.git,packages,')
-if [ ! -d "$packages_dir" ]; then
-  echo "Not a valid Chromebrew repository."
-  exit 1
-fi
-
-# Generate working directory
-if test $1; then
-  workdir=$1
-  if [ ! -d "$workdir" ]; then
-    mkdir -p $workdir
-  fi
-else
-  workdir=$(date +%Y%m%d%H%M)
-  mkdir $workdir
-fi
-
-# Get architecture
-arch=$(uname -m)
-
-# Exclude fake packages
-exclusions="buildessential glibc parallel wayland xorg_proto"
-
-# Exclude packages without architecture support
-if [[ "$arch" == "aarch64" || "$arch" == "armv7l" ]]; then
-  exclusions="$exclusions cbase dropbox freebasic google_cloud_sdk lldb mesa misctools"
-fi
-
-# Packages that need binary builds
-packages=$(grep -L "$arch:" $packages_dir/*.rb | sed -e "s,$packages_dir/,,g" | cut -d'.' -f1 | xargs)
-
-# Determine the starting package, if necessary
-start=
-if test $2; then
-  for p in $packages; do
-    if [[ "$2" == "$p" ]]; then
-      start=$2
-      break
-    fi
-  done
-fi
-
-# Continue unless there is a starting package
-continue=1
-if test $start; then
-  continue=
-fi
-
-# Change to the working directory
-cd $workdir
-
-# Loop through packages that need a binary build
-for p in $packages; do
-  package=$(ls $p-*.xz 2> /dev/null)
-  # Operate only on packages that don't already have a build
-  if [ ! -f "$package" ]; then
-    if [[ "$start" == "$p" ]]; then
-      continue=1
-    fi
-    # Determine if the package should be excluded
-    exclude=
-    for e in $exclusions; do
-      if [[ "$e" == "$p" ]]; then
-        exclude=1
-        break
-      fi
-    done
-    # Build only if necessary
-    if test $continue; then
-      if ! test $exclude; then
-        crew build $p
-      fi
-    fi
-  fi
-done
diff --git a/tools/genpkgname.sh b/tools/genpkgname.sh
deleted file mode 100755
index 560c38691..000000000
--- a/tools/genpkgname.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-
-version=`grep '\<version ['"'"'"]' /usr/local/lib/crew/packages/$1.rb | head -1 | sed -e 's/^.*version *['"'"'"]//' -e 's/['"'"'"].*$//'`
-arch=`uname -m`
-echo $1-$version-chromeos-$arch.tar.xz
diff --git a/tools/gh.sh b/tools/gh.sh
deleted file mode 100755
index 2b85e3c84..000000000
--- a/tools/gh.sh
+++ /dev/null
@@ -1,131 +0,0 @@
-#!/bin/bash
-
-# Overview:
-#
-#   A script to add or update GitHub package file binaries.
-#
-# Usage:
-#
-#   bash ./gh.sh [package1 package2 ...]
-#
-#   If no packages are provided, all packages with binaries in release/* will be processed.
-#
-# Directory structure:
-#
-#   release/armv7l/*.tar.xz(.sha256)  binary tarball and sha256 files for armv7l
-#   release/i686/*.tar.xz(.sha256)    binary tarball and sha256 files for i686
-#   release/x86_64/*.tar.xz(.sha256)  binary tarball and sha256 files for x86_64
-#
-# Author: Ed Reel (uberhacker) edreel at gmail dot com
-#         Contact me if you would like access to the repository.
-#
-# Updated: 2021-04-21
-#
-# License: GPL-3+
-
-packages=
-if test $1; then
-  for package in $@; do
-    pkgfile="../packages/${package}.rb"
-    if [ -f ${pkgfile} ]; then
-      packages+=" ${package}"
-    else
-      echo "Package ${pkgfile} not found."
-    fi
-  done
-else
-  packages=$(find ../release/*/*.xz -exec basename -s .tar.xz {} + | cut -d'-' -f1 | sort | uniq | xargs)
-fi
-[ -z "${packages}" ] && echo "No packages found." && exit 1
-
-function update_url () {
-  if sed -e '/binary_url.*({/,/})/p; d' ../packages/$1.rb | grep -q $2:; then
-    sed -e "/$2:.*\(http\|https\|ftp\):/c\ \ \ \ $(printf %7s $2): '$3'," -i ../packages/$1.rb
-  else
-    sed -e "/binary_url.*({/a\ \ \ \ $(printf %7s $2): '$3'," -i ../packages/$1.rb
-  fi
-}
-
-function update_sha256 () {
-  if sed -e '/binary_sha256.*({/,/})/p; d' ../packages/$1.rb | grep -q $2:; then
-    sed -e "/$2:.*['\"][0-9a-f]*['\"]/c\ \ \ \ $(printf %7s $2): '$3'," -i ../packages/$1.rb
-  else
-    sed -e "/binary_sha256.*({/a\ \ \ \ $(printf %7s $2): '$3'," -i ../packages/$1.rb
-  fi
-}
-
-for package in ${packages}; do
-  for arch in x86_64 i686 armv7l; do
-    echo "Package: ${package}, Arch: ${arch}"
-    pkgfile=../packages/${package}.rb
-    old_url="$(grep -m 3 ${arch}: ${pkgfile} 2> /dev/null | head -n 1 | cut -d\' -f2 | tr -d \' | tr -d \" | sed 's/,//g')"
-    if [ -n "${old_url}" ]; then
-      old_sha256="$(grep -m 3 ${arch}: ${pkgfile} 2> /dev/null | tail -n 1 | cut -d\' -f2 | tr -d \' | tr -d \" | sed 's/,//g')"
-      tarfile="$(basename ${old_url})"
-      noname="${tarfile#*-}"
-      old_version="${noname%-chromeos*}"
-    fi
-    new_tarfile="$(ls ../release/${arch}/${package}-*-chromeos-${arch}.tar.xz 2> /dev/null | head -1)"
-    if [ -z "${new_tarfile}" ]; then
-      echo "../release/${arch}/${package}-#-chromeos-${arch}.tar.xz not found."
-      echo
-      continue
-    fi
-    new_sha256file="$(ls ../release/${arch}/${package}-*-chromeos-${arch}.tar.xz.sha256 2> /dev/null | head -1)"
-    if [ -z "${new_sha256file}" ]; then
-      echo "${new_tarfile}.sha256 not found. Generating sha256sum ..."
-      new_sha256=$(sha256sum ${new_tarfile} | cut -d' ' -f1)
-      echo
-    else
-      new_sha256=$(cut -d' ' -f1 ${new_sha256file})
-    fi
-    noname="${new_tarfile#*-}"
-    new_version="${noname%-chromeos*}"
-    new_url=$(echo "https://github.com/chromebrew/binaries/raw/main/${new_tarfile}" | sed 's,../release/,,')
-    if [ -n "${old_url}" ]; then
-      if [[ ${old_url} != ${new_url} ]]; then
-        echo "Updating binary_url in ${pkgfile}..."
-        echo "from: ${arch}: '${old_url}'"
-        echo "  to: ${arch}: '${new_url}'"
-        sed -i "s,${old_url},${new_url},g" ${pkgfile}
-      else
-        echo "Skipping binary_url update in ${pkgfile}..."
-      fi
-      if [[ ${old_sha256} != ${new_sha256} ]]; then
-        echo "Updating binary_sha256 in ${pkgfile}.."
-        echo "from: ${arch}: '${old_sha256}'"
-        echo "  to: ${arch}: '${new_sha256}'"
-        sed -i "s,${old_sha256},${new_sha256},g" ${pkgfile}
-      else
-        echo "Skipping binary_sha256 update in ${pkgfile}..."
-      fi
-    else
-      if ! grep -q binary_url ../packages/${package}.rb; then
-        sed -e '/source_sha256/ a\
-\
-\ \ binary_url ({\
-\ \ })\
-\ \ binary_sha256 ({\
-\ \ })' -i ../packages/${package}.rb
-      fi
-      echo "Adding binary_url to ${pkgfile}..."
-      echo "${arch}: '${new_url}'"
-      echo "Adding binary_sha256 to ${pkgfile}..."
-      echo "${arch}: '${new_sha256}'"
-      case x${new_url} in
-      x)  ;;
-      *)
-        update_url ${package} ${arch} ${new_url}
-        update_sha256 ${package} ${arch} ${new_sha256}
-        case ${arch} in
-        armv7l)
-          update_url ${package} aarch64 ${new_url}
-          update_sha256 ${package} aarch64 ${new_sha256}
-          ;;
-        esac
-        ;;
-      esac
-    fi
-    echo
-  done
-done
diff --git a/tools/heroku.sh b/tools/heroku.sh
deleted file mode 100755
index d197a649c..000000000
--- a/tools/heroku.sh
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/bin/bash
-
-PWD_HOLD="${PWD}"
-
-cd /tmp
-if [[ -d /tmp/heroku-cli ]]; then
-  cd heroku-cli
-  git pull &>/dev/null
-  cd ..
-else
-  git clone https://github.com/heroku/cli.git heroku-cli &>/dev/null
-fi
-cd heroku-cli
-export HEROKU_V="$(git describe --abbrev=0 --tags)"
-echo "${HEROKU_V}":
-export SOURCE_URL="https://github.com/heroku/cli/archive/${HEROKU_V}.tar.gz"
-export SOURCE_SHA256="$(wget -O- ${SOURCE_URL} 2>/dev/null | sha256sum | cut -d' ' -f1)"
-echo "source_url '${SOURCE_URL}'"
-echo "source_sha256 '${SOURCE_SHA256}'"
-echo
-echo "Package file located at ${PWD_HOLD}/heroku.rb"
-
-cd "${PWD_HOLD}"
-
-echo "require 'package'" > heroku.rb
-echo >> heroku.rb
-echo "class Heroku < Package" >> heroku.rb
-echo "  description 'The Heroku Command Line Interface (CLI), formerly known as the Heroku Toolbelt, is a tool for creating and managing Heroku apps from the command line / shell of various operating systems.'" >> heroku.rb
-echo "  homepage 'https://devcenter.heroku.com/articles/heroku-cli'" >> heroku.rb
-echo "  version '${HEROKU_V}'" >> heroku.rb
-echo "  source_url '${SOURCE_URL}'" >> heroku.rb
-echo "  source_sha256 '${SOURCE_SHA256}'" >> heroku.rb
-echo >> heroku.rb
-echo "  binary_url ({" >> heroku.rb
-echo "  })" >> heroku.rb
-echo "  binary_sha256 ({" >> heroku.rb
-echo "  })" >> heroku.rb
-echo >> heroku.rb
-echo "  depends_on 'yarn'" >> heroku.rb
-echo >> heroku.rb
-echo "  def self.build" >> heroku.rb
-echo "    system 'yarn install'" >> heroku.rb
-echo "  end" >> heroku.rb
-echo >> heroku.rb
-echo "  def self.install" >> heroku.rb
-echo "    system \"mkdir -p #{CREW_DEST_PREFIX}/share/heroku\"" >> heroku.rb
-echo "    system \"cp -r . #{CREW_DEST_PREFIX}/share/heroku\"" >> heroku.rb
-echo "    system \"mkdir -p #{CREW_DEST_PREFIX}/bin\"" >> heroku.rb
-echo "    system \"ln -s #{CREW_PREFIX}/share/heroku/bin/run #{CREW_DEST_PREFIX}/bin/heroku\"" >> heroku.rb
-echo "  end" >> heroku.rb
-echo "end" >> heroku.rb
diff --git a/tools/needs_binaries.sh b/tools/needs_binaries.sh
deleted file mode 100755
index 13ce1fd3e..000000000
--- a/tools/needs_binaries.sh
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/bin/bash
-if [ ! -d ../packages ]; then
-  echo 'Unable to locate packages directory.'
-  exit 1
-fi
-cd ../packages
-arch=$(uname -m)
-exclusions='android_studio.rb antlr4.rb asciidoctor.rb asciinema.rb atom.rb autosetup.rb balena_etcher.rb blender.rb brave.rb broadway.rb cabal.rb checkinstall.rb'
-exclusions+=' chrome.rb clear_cache.rb codium.rb composer.rb cowsay.rb cpu_x.rb crew_profile.rb cros_resize.rb dart.rb depot_tools.rb docx2txt.rb dr.rb elixir.rb'
-exclusions+=' far.rb fd.rb firefox.rb flutter.rb fortune.rb fortunes.rb fpc.rb freebasic.rb freecad.rb freedos.rb gcc_tools.rb gcloud.rb ghc.rb gittools.rb gradle.rb'
-exclusions+=' hollywood.rb hugo.rb hunspell.rb idea.rb julia.rb keepassxc.rb komodo.rb kotlin.rb kr.rb ld_default.rb leiningen.rb libcom_err.rb libtinfo.rb lsb_release.rb'
-exclusions+=' minecraft.rb mutagen.rb mysqltuner.rb mywanip.rb mysql.rb nconvert.rb neofetch.rb netbeans.rb ngrok.rb nodebrew.rb nvm.rb oc.rb openhab.rb opera.rb'
-exclusions+=' packer.rb pakitheme.rb papirus_icon_theme.rb peazip.rb perl_gcstring_linebreak.rb perl_io_socket_ssl.rb perl_locale_gettext.rb perl_locale_messages.rb'
-exclusions+=' perl_module_build.rb perl_read_key.rb perl_sgmls.rb perl_term_ansicolor.rb perl_text_charwidth.rb perl_text_unidecode.rb perl_text_wrapi18n.rb perl_time_hires.rb'
-exclusions+=' perl_unicode_eastasianwidth.rb perl_xml_parser.rb perl_xml_sax_parserfactory.rb perl_xml_simple.rb phpsysinfo.rb pipes_sh.rb pipesx_sh.rb pkgsrc.rb'
-exclusions+=' platformsh.rb pngcheck.rb powershell.rb pup.rb pycharm.rb qtcreator.rb ruby_docopt.rb shells.rb skype.rb sl.rb sommelier.rb spark.rb squeak.rb stack.rb'
-exclusions+=' sublime_merge.rb sublime_text.rb symfony.rb telegram.rb terminus.rb terraform.rb thefuck.rb tinycore.rb tkdiff.rb torbrowser.rb txt2regex.rb'
-exclusions+=' uthash.rb uwsgi.rb v2ray.rb vivaldi.rb wallstreet.rb wp_cli.rb xdg_base.rb xz_java.rb yarn.rb'
-if [[ "${arch}" == 'aarch64' || "${arch}" == 'armv7l' ]]; then
-  exclusions+=' az.rb blender.rb brackets.rb cf.rb clisp.rb crossmobile.rb darktable.rb dropbox.rb fakeroot_ng.rb ghostscript.rb gitkraken.rb handbrake.rb hplip.rb'
-  exclusions+=' igt_gpu_tools.rb intel_media_driver.rb intel_media_sdk.rb jdk11.rb jdk15.rb libmfx.rb libva_intel_driver_hybrid.rb miniconda3.rb misctools.rb mysql.rb'
-  exclusions+=' oci.rb openhab.rb nethack4.rb obs.rb prometheus_cpp.rb sbcl.rb shotcut.rb svt_av1.rb swi_prolog.rb weston.rb wing.rb wkhtmltox.rb xorg_intel_driver.rb'
-  exclusions+=' xorg_intel_sdk.rb xorg_vmmouse_driver.rb'
-fi
-if [[ "${arch}" == 'i686' ]]; then
-  exclusions+=' aqemu.rb blender.rb codelite.rb crossmobile.rb darktable.rb dia.rb epiphany.rb exa.rb fakeroot_ng.rb fzf.rb gcr.rb geany.rb geany_plugins.rb gemacs.rb'
-  exclusions+=' gimp.rb gitkraken.rb gnome_keyring.rb gnome_session.rb gnome_shell.rb gtk_engines_adwaita.rb handbrake.rb heroku.rb imagemagick6.rb intel_media_driver.rb'
-  exclusions+=' intel_media_sdk.rb jdk11.rb jdk15.rb libgnome_keyring.rb librespot.rb libvncserver.rb mutter.rb mysql.rb neovim.rb openhab.rb pipewire.rb poppler.rb'
-  exclusions+=' qtdeclarative.rb qtfm.rb qttools.rb ripgrep.rb sass.rb shotcut.rb svt_av1.rb t1lib.rb tcpflow.rb wing.rb xorg_intel_driver.rb zathura.rb zig.rb'
-fi
-if [[ "${arch}" == 'x86_64' ]]; then
-  exclusions+=' libmfx.rb'
-fi
-packages=$(grep -L "${arch}:" *.rb)
-for p in ${packages}; do
-  include=1
-  for e in ${exclusions}; do
-    if [ "${e}" == "${p}" ]; then
-      include=
-      break
-    fi
-  done
-  if [[ -n "${include}" ]]; then
-    grep -L is_fake ${p}
-  fi
-done
diff --git a/tools/upload_github_release.sh b/tools/upload_github_release.sh
deleted file mode 100755
index 2acce12ad..000000000
--- a/tools/upload_github_release.sh
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/bin/bash
-
-# Script to upload binary files to github release page.
-#
-# Prerequirement:
-#   github-release  (https://github.com/aktau/github-release)
-#   golang
-
-owner=chromebrew
-repo=chromebrew
-
-case x$1 in
-x|x-h)
-  echo "Usage: $0 [options] tag files...
-Options:
-  -h: help
-  -d: dump status of repository
-
-Upload files to tagged release page of http://github.com/$owner/$repo"
-  exit 0;;
-x-d)
-  github-release info -u "$owner" -r "$repo"
-  exit 0;;
-*)
-  tag=$1
-  shift;;
-esac
-
-case x$GITHUB_TOKEN in
-x)
-  echo "It is required to set your public_repo token to GITHUB_TOKEN environment variable to upload"
-  exit 1;;
-esac
-
-for file in "$@"; do
-  name=$(basename $file)
-  github-release upload -u "$owner" -r "$repo" -t "$tag" -n "$name" -f "$file"
-done