diff --git a/tools/generator.sh b/tools/generator.sh
deleted file mode 100755
index c48212126..000000000
--- a/tools/generator.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/bash
-
-# Copyright JS Foundation and other contributors, http://js.foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-echo "#define JERRY_MCU_SCRIPT \\" > $2
-# escape all " characters, wrap each line in double quotes and end the line with '\'
-sed 's/"/\\"/g' $1 | sed 's/^.*$/"\0" \\/g' >> $2
-echo >> $2
diff --git a/tools/make-log-perf-compare.sh b/tools/make-log-perf-compare.sh
deleted file mode 100755
index 573104525..000000000
--- a/tools/make-log-perf-compare.sh
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/bin/bash
-
-# Copyright JS Foundation and other contributors, http://js.foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-commit_first=$1
-shift
-
-commit_second=$1
-shift
-
-exceptions="-e '' $*"
-
-if [[ "$commit_first" == "" ]] || [[ "$commit_second" == "" ]]
-then
-  exit 1
-fi
-
-perf_first=`git notes --ref=arm-linux-perf show $commit_first | grep -v $exceptions`
-if [ $? -ne 0 ]
-then
-  exit 1
-fi
-
-perf_second=`git notes --ref=arm-linux-perf show $commit_second | grep -v $exceptions`
-if [ $? -ne 0 ]
-then
-  exit 1
-fi
-
-n=0
-rel_mult=1.0
-for bench in `echo "$perf_first" | cut -d ':' -f 1`
-do
-  value1=`echo "$perf_first" | grep "^$bench: " | cut -d ':' -f 2 | cut -d 's' -f 1`
-  value2=`echo "$perf_second" | grep "^$bench: " | cut -d ':' -f 2 | cut -d 's' -f 1`
-  rel=`echo $value1 $value2 | awk '{print $2 / $1; }'`
-  percent=`echo $rel | awk '{print (1.0 - $1) * 100; }'`
-
-  n=`echo $n | awk '{print $1 + 1;}'`;
-  rel_mult=`echo $rel_mult $rel | awk '{print $1 * $2;}'`
-
-  echo $bench":"$value1"s ->"$value2"s ("$percent" %)"
-done
-
-rel_gmean=`echo $rel_mult $n | awk '{print $1 ^ (1.0 / $2);}'`
-percent_gmean=`echo $rel_gmean | awk '{print (1.0 - $1) * 100;}'`
-
-echo
-echo $n $rel_mult $rel_gmean "("$percent_gmean "%)"
diff --git a/tools/runners/run-stability-test.sh b/tools/runners/run-stability-test.sh
deleted file mode 100755
index 25ec1e6c6..000000000
--- a/tools/runners/run-stability-test.sh
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/bin/bash
-
-# Copyright JS Foundation and other contributors, http://js.foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-NUM_COMMITS=$1
-BENCH=./tests/benchmarks/jerry/loop_arithmetics_1kk.js
-TARGET=release.linux
-
-trap ctrl_c INT
-
-function ctrl_c() {
-  git checkout master >&/dev/null
-  exit 1
-}
-
-commits_to_push=`git log -$NUM_COMMITS | grep "^commit [0-9a-f]*$" | awk 'BEGIN { s = ""; } { s = $2" "s; } END { print s; }'`
-
-for commit_hash in $commits_to_push
-do
-  git checkout $commit_hash >&/dev/null
-
-  echo -e -n " > Testing...\n >  "
-  echo `git log --format=%B -n 1 $commit_hash`
-  make -s $TARGET
-  ./tools/rss-measure.sh $TARGET $BENCH
-  echo
-done
-
-git checkout master >&/dev/null
diff --git a/tools/runners/run-tests-remote.sh b/tools/runners/run-tests-remote.sh
deleted file mode 100755
index d6a01ebf5..000000000
--- a/tools/runners/run-tests-remote.sh
+++ /dev/null
@@ -1,80 +0,0 @@
-#!/bin/bash
-
-# Copyright JS Foundation and other contributors, http://js.foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-TARGET="$1" #debug.linux release.linux
-TARGET_IP="$2" # ip address of target board
-TARGET_USER="$3" # login
-TARGET_PASS="$4" # password
-
-if [ $# -lt 4 ]
-then
-  echo "This script runs ./jerry/* and ./jerry-test-suite/* tests on the remote board."
-  echo ""
-  echo "Usage:"
-  echo "  1st parameter: target to be tested: {debug.linux, release.linux}"
-  echo "  2nd parameter: ip address of target board: {110.110.110.110}"
-  echo "  3rd parameter: ssh login to target board: {login}"
-  echo "  4th parameter: ssh password to target board: {password}"
-  echo ""
-  echo "Example:"
-  echo "  ./tools/runners/run-tests-remote.sh debug.linux 110.110.110.110 login password"
-  exit 1
-fi
-
-BASE_DIR=$(dirname "$(readlink -f "$0")" )
-
-OUT_DIR="${BASE_DIR}"/../.././build/bin
-LOGS_PATH_FULL="${OUT_DIR}"/"${TARGET}"/check
-
-export SSHPASS="${TARGET_PASS}"
-
-rm -rf "${LOGS_PATH_FULL}"
-
-mkdir -p "${LOGS_PATH_FULL}"
-
-REMOTE_TMP_DIR=$(sshpass -e ssh "${TARGET_USER}"@"${TARGET_IP}" 'mktemp -d')
-REMOTE_TMP_TAR=$(sshpass -e ssh "${TARGET_USER}"@"${TARGET_IP}" 'mktemp')
-LOCAL_TMP_TAR=$(mktemp)
-
-tar -zcf "${LOCAL_TMP_TAR}" \
-  "${BASE_DIR}"/../.././build/bin/"${TARGET}" \
-  "${BASE_DIR}"/../.././tests/benchmarks \
-  "${BASE_DIR}"/../.././tests/jerry \
-  "${BASE_DIR}"/../.././tests/jerry-test-suite \
-  "${BASE_DIR}"/../.././tools/runners \
-  "${BASE_DIR}"/../.././tools/precommit-full-testing.sh > /dev/null 2>&1
-
-sshpass -e scp "${LOCAL_TMP_TAR}" "${TARGET_USER}"@"${TARGET_IP}":"${REMOTE_TMP_TAR}"
-
-sshpass -e ssh "${TARGET_USER}"@"${TARGET_IP}" \
-  "tar -zxf \"${REMOTE_TMP_TAR}\" -C \"${REMOTE_TMP_DIR}\"; rm \"${REMOTE_TMP_TAR}\";\
-  cd \"${REMOTE_TMP_DIR}\"; \
-  ./tools/precommit-full-testing.sh ./build/bin \"$TARGET\" > ./build/bin/\"${TARGET}\"/check/run.log 2>&1; \
-  echo \$? > ./build/bin/\"${TARGET}\"/check/IS_TEST_OK"
-
-sshpass -e scp -r "${TARGET_USER}"@"${TARGET_IP}":"${REMOTE_TMP_DIR}"/build/bin/"${TARGET}"/check/* "${LOGS_PATH_FULL}"
-sshpass -e ssh "${TARGET_USER}"@"${TARGET_IP}" "rm -rf \"${REMOTE_TMP_DIR}\""
-
-STATUS=$(cat "${LOGS_PATH_FULL}"/IS_TEST_OK)
-
-if [ "${STATUS}" == 0 ] ; then
-  echo "${TARGET} testing passed."
-  exit 0
-else
-  echo "${TARGET} testing failed."
-  echo "See logs in ${LOGS_PATH_FULL} directory for details."
-  exit 1
-fi
\ No newline at end of file
diff --git a/tools/runners/run-unittests-remote.sh b/tools/runners/run-unittests-remote.sh
deleted file mode 100755
index 1acd4fc28..000000000
--- a/tools/runners/run-unittests-remote.sh
+++ /dev/null
@@ -1,65 +0,0 @@
-#!/bin/bash
-
-# Copyright JS Foundation and other contributors, http://js.foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-TARGET_IP="$1"
-TARGET_USER="$2"
-TARGET_PASS="$3"
-
-if [ $# -lt 3 ]
-then
-  echo "This script runs unittests on the remote board."
-  echo ""
-  echo "Usage:"
-  echo "  1st parameter: ip address of target board: {110.110.110.110}"
-  echo "  2nd parameter: ssh login to target board: {login}"
-  echo "  3rd parameter: ssh password to target board: {password}"
-  echo ""
-  echo "Example:"
-  echo "  ./tools/runners/run-unittests-remote.sh 110.110.110.110 login password"
-  exit 1
-fi
-
-BASE_DIR=$(dirname "$(readlink -f "$0")" )
-
-OUT_DIR="${BASE_DIR}"/../.././build/bin
-
-rm -rf "${OUT_DIR}"/unittests/check
-
-mkdir -p "${OUT_DIR}"/unittests/check
-
-export SSHPASS="${TARGET_PASS}"
-REMOTE_TMP_DIR=$(sshpass -e ssh "${TARGET_USER}"@"${TARGET_IP}" 'mktemp -d')
-
-sshpass -e scp "${BASE_DIR}"/../../tools/runners/run-unittests.sh "${TARGET_USER}"@"${TARGET_IP}":"${REMOTE_TMP_DIR}"
-sshpass -e scp -r "${OUT_DIR}"/unittests/* "${TARGET_USER}"@"${TARGET_IP}":"${REMOTE_TMP_DIR}"
-
-sshpass -e ssh "${TARGET_USER}"@"${TARGET_IP}" "mkdir -p \"${REMOTE_TMP_DIR}\"/check; \
-                                                \"${REMOTE_TMP_DIR}\"/run-unittests.sh \"${REMOTE_TMP_DIR}\"; \
-                                                echo \$? > \"${REMOTE_TMP_DIR}\"/check/IS_REMOTE_TEST_OK"
-
-sshpass -e scp -r "${TARGET_USER}"@$"{TARGET_IP}":"${REMOTE_TMP_DIR}"/check "${OUT_DIR}"/unittests
-
-sshpass -e ssh "${TARGET_USER}"@"${TARGET_IP}" "rm -rf \"${REMOTE_TMP_DIR}\""
-
-STATUS=$(cat "${OUT_DIR}"/unittests/check/IS_REMOTE_TEST_OK)
-
-if [ "${STATUS}" == 0 ] ; then
-    echo "Unit tests run passed."
-    exit 0
-else
-    echo "Unit tests run failed. See ${OUT_DIR}/unittests/unit_tests_run.log for details."
-    exit 1
-fi
diff --git a/tools/sort-fails.sh b/tools/sort-fails.sh
deleted file mode 100755
index 6dfc7dd43..000000000
--- a/tools/sort-fails.sh
+++ /dev/null
@@ -1,83 +0,0 @@
-#!/bin/bash
-
-# Copyright JS Foundation and other contributors, http://js.foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-INPUT_PATH="$1"
-VERSION=$(git log -n 1 --pretty=format:"%H")
-SYSTEM=$(uname -a)
-TMP_DIR="afl-testing"
-USAGE="Usage:\n\t./tools/sort-fails.sh PATH_TO_DIR_WITH_FAILS"
-
-if [ "$#" -ne 1 ]
-then
-  echo -e "${USAGE}";
-  echo "Argument number mismatch...";
-  exit 1;
-fi
-
-rm "$TMP_DIR" -r; mkdir "$TMP_DIR";
-
-make debug.linux VALGRIND=ON -j && echo "Build OK";
-
-for file in "$INPUT_PATH"/*;
-do
-  key1=$(./build/bin/debug.linux/jerry --abort-on-fail $file 2>&1);
-  key2=$(valgrind --default-suppressions=yes ./build/bin/debug.linux/jerry --abort-on-fail $file 2>&1 \
-        | sed -e 's/^==*[0-9][0-9]*==*//g' \
-        | sed -e 's/^ Command: .*//g');
-
-  hash1=$(echo -n $key1 | md5sum);
-  hash2=$(echo -n $key2 | md5sum);
-
-  dir="$TMP_DIR/$hash1";
-  head="$TMP_DIR/$hash1.err.md";
-  body="$dir/$hash2.err.md";
-
-  if [ ! -s "$dir" ]; then
-    mkdir -p "$dir"; touch "$head";
-    echo "###### Version: $VERSION"     >> "$head";
-    echo "###### System:"               >> "$head";
-    echo '```'                          >> "$head";
-    echo "$SYSTEM"                      >> "$head";
-    echo '```'                          >> "$head";
-    echo "###### Output:"               >> "$head";
-    echo '```'                          >> "$head";
-    echo "$key1"                        >> "$head";
-    echo '```'                          >> "$head";
-  fi
-
-  if [ ! -s "$body" ]; then
-    touch "$body";
-    echo '###### Unique backtrace:```'  >> "$body";
-    echo '```'                          >> "$body";
-    echo "$key2"                        >> "$body"
-    echo '```'                          >> "$body";
-  fi
-
-  echo "###### Test case($file):"       >> "$body";
-  echo '```js'                          >> "$body";
-  cat "$file"                           >> "$body";
-  echo '```'                            >> "$body";
-
-done
-
-cd "$TMP_DIR";
-for dir in */ ; do
-  for file in "$dir"/*;
-  do
-    cat "$file" >> "${dir%/*}.err.md"
-  done
-  rm $dir -r;
-done