diff --git a/README.md b/README.md
index 2d18b6895..3f8e7f14f 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,6 @@ In the following table, you may find all available samples provided in the separ
| [Conditional Operator Intention](./conditional_operator_intention) | Intention action, suggests converting a ternary operator into an `if` block and adds entry to **Settings | Editor | Intentions | SDK Intentions**. |
| [Editor Basics](./editor_basics) | Basic Editor APIs example with editor popup menu with extra actions. |
| [Framework Basics](./framework_basics) | Basic *SDK Demo Framework* support added to the **File | New | Project | Java** wizard. |
-| [Inspection Basics](./inspection_basics) | Code Inspection entry added to the **Settings | Editor | Inspections | SDK | Example Tools**. |
| [Kotlin Demo](./kotlin_demo) | Kotlin example extending the *Main Menu* with a **Greeting** menu group. |
| [Live Templates](./live_templates) | Live templates for Markdown language, adds an entry to the **Settings | Editor | Live Templates** dialog. |
| [Max Opened Projects](./max_opened_projects) | Application services and listeners, shows warning dialog when more than 3 open projects are opened. |
diff --git a/_gradleCompositeBuild/settings.gradle.kts b/_gradleCompositeBuild/settings.gradle.kts
index 7e15c80ac..25a98dfd0 100644
--- a/_gradleCompositeBuild/settings.gradle.kts
+++ b/_gradleCompositeBuild/settings.gradle.kts
@@ -10,7 +10,6 @@ includeBuild("../conditional_operator_intention")
includeBuild("../editor_basics")
includeBuild("../facet_basics")
includeBuild("../framework_basics")
-includeBuild("../inspection_basics")
includeBuild("../kotlin_demo")
includeBuild("../live_templates")
includeBuild("../max_opened_projects")
diff --git a/inspection_basics/README.md b/inspection_basics/README.md
deleted file mode 100644
index 978c07d5c..000000000
--- a/inspection_basics/README.md
+++ /dev/null
@@ -1,23 +0,0 @@
-# Inspection Sample Project [][docs]
-*Reference: [Code Inspections in IntelliJ SDK Docs][docs:code_inspections]*
-
-## Quickstart
-
-Inspection Sample Project implements a simple local inspection producing warnings for the regular plain text files.
-
-Inspection, enabled by default, uses a visitor passing all PSI elements with no error reporting.
-
-### Extension Points
-
-| Name | Implementation | Extension Point Class |
-|--------------------------------|-----------------------------------------------|-----------------------|
-| `com.intellij.localInspection` | [DemoCodeInspection][file:DemoCodeInspection] | `LocalInspectionTool` |
-
-*Reference: [Plugin Extension Points in IntelliJ SDK Docs][docs:ep]*
-
-
-[docs]: https://plugins.jetbrains.com/docs/intellij/
-[docs:code_inspections]: https://plugins.jetbrains.com/docs/intellij/code-inspections.html
-[docs:ep]: https://plugins.jetbrains.com/docs/intellij/plugin-extensions.html
-
-[file:DemoCodeInspection]: ./src/main/java/org/intellij/sdk/inspection/DemoCodeInspection.java
diff --git a/inspection_basics/build.gradle.kts b/inspection_basics/build.gradle.kts
deleted file mode 100644
index ed1b96653..000000000
--- a/inspection_basics/build.gradle.kts
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
-
-plugins {
- id("java")
- id("org.jetbrains.intellij") version "1.13.0"
-}
-
-group = "com.intellij.sdk"
-version = "2.0.0"
-
-repositories {
- mavenCentral()
-}
-
-java {
- sourceCompatibility = JavaVersion.VERSION_11
-}
-
-// See https://github.com/JetBrains/gradle-intellij-plugin/
-intellij {
- version.set("2022.1.4")
-}
-
-tasks {
- buildSearchableOptions {
- enabled = false
- }
-
- patchPluginXml {
- version.set("${project.version}")
- sinceBuild.set("221")
- untilBuild.set("223.*")
- }
-}
diff --git a/inspection_basics/gradle/wrapper/gradle-wrapper.jar b/inspection_basics/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100644
index ccebba771..000000000
Binary files a/inspection_basics/gradle/wrapper/gradle-wrapper.jar and /dev/null differ
diff --git a/inspection_basics/gradle/wrapper/gradle-wrapper.properties b/inspection_basics/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100644
index 284897427..000000000
--- a/inspection_basics/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-all.zip
-networkTimeout=10000
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
diff --git a/inspection_basics/gradlew b/inspection_basics/gradlew
deleted file mode 100755
index 79a61d421..000000000
--- a/inspection_basics/gradlew
+++ /dev/null
@@ -1,244 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# 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
-#
-# https://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.
-#
-
-##############################################################################
-#
-# Gradle start up script for POSIX generated by Gradle.
-#
-# Important for running:
-#
-# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-# noncompliant, but you have some other compliant shell such as ksh or
-# bash, then to run this script, type that shell name before the whole
-# command line, like:
-#
-# ksh Gradle
-#
-# Busybox and similar reduced shells will NOT work, because this script
-# requires all of these POSIX shell features:
-# * functions;
-# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-# * compound commands having a testable exit status, especially «case»;
-# * various built-in commands including «command», «set», and «ulimit».
-#
-# Important for patching:
-#
-# (2) This script targets any POSIX shell, so it avoids extensions provided
-# by Bash, Ksh, etc; in particular arrays are avoided.
-#
-# The "traditional" practice of packing multiple parameters into a
-# space-separated string is a well documented source of bugs and security
-# problems, so this is (mostly) avoided, by progressively accumulating
-# options in "$@", and eventually passing that to Java.
-#
-# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-# see the in-line comments for details.
-#
-# There are tweaks for specific operating systems such as AIX, CygWin,
-# Darwin, MinGW, and NonStop.
-#
-# (3) This script is generated from the Groovy template
-# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-# within the Gradle project.
-#
-# You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
- APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
- [ -h "$app_path" ]
-do
- ls=$( ls -ld "$app_path" )
- link=${ls#*' -> '}
- case $link in #(
- /*) app_path=$link ;; #(
- *) app_path=$APP_HOME$link ;;
- esac
-done
-
-# This is normally unused
-# shellcheck disable=SC2034
-APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
- echo "$*"
-} >&2
-
-die () {
- echo
- echo "$*"
- echo
- exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in #(
- CYGWIN* ) cygwin=true ;; #(
- Darwin* ) darwin=true ;; #(
- MSYS* | MINGW* ) msys=true ;; #(
- NONSTOP* ) nonstop=true ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
- if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
- # IBM's JDK on AIX uses strange locations for the executables
- JAVACMD=$JAVA_HOME/jre/sh/java
- else
- JAVACMD=$JAVA_HOME/bin/java
- fi
- if [ ! -x "$JAVACMD" ] ; then
- die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
- fi
-else
- JAVACMD=java
- which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
- case $MAX_FD in #(
- max*)
- # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
- # shellcheck disable=SC3045
- MAX_FD=$( ulimit -H -n ) ||
- warn "Could not query maximum file descriptor limit"
- esac
- case $MAX_FD in #(
- '' | soft) :;; #(
- *)
- # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
- # shellcheck disable=SC3045
- ulimit -n "$MAX_FD" ||
- warn "Could not set maximum file descriptor limit to $MAX_FD"
- esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-# * args from the command line
-# * the main class name
-# * -classpath
-# * -D...appname settings
-# * --module-path (only if needed)
-# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
- APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
- CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
- JAVACMD=$( cygpath --unix "$JAVACMD" )
-
- # Now convert the arguments - kludge to limit ourselves to /bin/sh
- for arg do
- if
- case $arg in #(
- -*) false ;; # don't mess with options #(
- /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
- [ -e "$t" ] ;; #(
- *) false ;;
- esac
- then
- arg=$( cygpath --path --ignore --mixed "$arg" )
- fi
- # Roll the args list around exactly as many times as the number of
- # args, so each arg winds up back in the position where it started, but
- # possibly modified.
- #
- # NB: a `for` loop captures its iteration list before it begins, so
- # changing the positional parameters here affects neither the number of
- # iterations, nor the values presented in `arg`.
- shift # remove old arg
- set -- "$@" "$arg" # push replacement arg
- done
-fi
-
-# Collect all arguments for the java command;
-# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-# shell script including quotes and variable substitutions, so put them in
-# double quotes to make sure that they get re-expanded; and
-# * put everything else in single quotes, so that it's not re-expanded.
-
-set -- \
- "-Dorg.gradle.appname=$APP_BASE_NAME" \
- -classpath "$CLASSPATH" \
- org.gradle.wrapper.GradleWrapperMain \
- "$@"
-
-# Stop when "xargs" is not available.
-if ! command -v xargs >/dev/null 2>&1
-then
- die "xargs is not available"
-fi
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-# set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
- printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
- xargs -n1 |
- sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
- tr '\n' ' '
- )" '"$@"'
-
-exec "$JAVACMD" "$@"
diff --git a/inspection_basics/gradlew.bat b/inspection_basics/gradlew.bat
deleted file mode 100644
index 93e3f59f1..000000000
--- a/inspection_basics/gradlew.bat
+++ /dev/null
@@ -1,92 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%"=="" @echo off
-@rem ##########################################################################
-@rem
-@rem Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%"=="" set DIRNAME=.
-@rem This is normally unused
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if %ERRORLEVEL% equ 0 goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
diff --git a/inspection_basics/settings.gradle.kts b/inspection_basics/settings.gradle.kts
deleted file mode 100644
index d76e9f473..000000000
--- a/inspection_basics/settings.gradle.kts
+++ /dev/null
@@ -1,3 +0,0 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
-
-rootProject.name = "inspection_basics"
diff --git a/inspection_basics/src/main/java/org/intellij/sdk/inspection/DemoCodeInspection.java b/inspection_basics/src/main/java/org/intellij/sdk/inspection/DemoCodeInspection.java
deleted file mode 100644
index 327416a4f..000000000
--- a/inspection_basics/src/main/java/org/intellij/sdk/inspection/DemoCodeInspection.java
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
-
-package org.intellij.sdk.inspection;
-
-import com.intellij.codeInspection.LocalInspectionTool;
-import com.intellij.codeInspection.ProblemsHolder;
-import org.jetbrains.annotations.NotNull;
-
-public class DemoCodeInspection extends LocalInspectionTool {
-
- /**
- * This method is overridden to provide a custom visitor.
- * The visitor must not be recursive and must be thread-safe.
- *
- * @param holder object for visitor to register problems found.
- * @param isOnTheFly true if inspection was run in non-batch mode
- * @return {@link DemoInspectionVisitor} instance
- */
- @NotNull
- @Override
- public DemoInspectionVisitor buildVisitor(@NotNull ProblemsHolder holder, boolean isOnTheFly) {
- return new DemoInspectionVisitor();
- }
-
-}
diff --git a/inspection_basics/src/main/java/org/intellij/sdk/inspection/DemoInspectionVisitor.java b/inspection_basics/src/main/java/org/intellij/sdk/inspection/DemoInspectionVisitor.java
deleted file mode 100644
index c56cde80c..000000000
--- a/inspection_basics/src/main/java/org/intellij/sdk/inspection/DemoInspectionVisitor.java
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2000-2022 JetBrains s.r.o. and other contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
-
-package org.intellij.sdk.inspection;
-
-import com.intellij.psi.PsiElement;
-import com.intellij.psi.PsiElementVisitor;
-import com.intellij.psi.PsiPlainTextFile;
-import org.jetbrains.annotations.NotNull;
-
-public class DemoInspectionVisitor extends PsiElementVisitor {
-
- @Override
- public void visitElement(@NotNull PsiElement element) {
- super.visitElement(element);
- }
-
- @Override
- public void visitPlainTextFile(@NotNull PsiPlainTextFile file) {
- super.visitPlainTextFile(file);
- }
-
-}
diff --git a/inspection_basics/src/main/resources/META-INF/plugin.xml b/inspection_basics/src/main/resources/META-INF/plugin.xml
deleted file mode 100644
index f7f241b10..000000000
--- a/inspection_basics/src/main/resources/META-INF/plugin.xml
+++ /dev/null
@@ -1,67 +0,0 @@
-
-
-
-