diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e28467a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+.idea
+*.iml
+.gradle
+.kotlin
+build
+local.properties
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..0f1c8ed
--- /dev/null
+++ b/README.md
@@ -0,0 +1,33 @@
+## 2024 컴포즈 정원사 샘플 프로젝트
+
+발표 자료: TODO
+
+### Build
+
+```
+./gradlew run
+```
+
+### Result
+
+Hello Markdown!
+
+This is my list:
+
+1. First item
+2. Second item
+3. Third item
+
+Goodbye Markdown!
+
+```markdown
+Hello Markdown!
+
+This is my list:
+
+1. First item
+2. Second item
+3. Third item
+
+Goodbye Markdown!
+```
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000..7d3ba7c
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,20 @@
+plugins {
+  kotlin("jvm") version "2.0.0"
+  kotlin("plugin.compose") version "2.0.0"
+  application
+  `java-base`
+}
+
+application {
+  mainClass = "MarkdownKt"
+}
+
+repositories {
+  google()
+  mavenCentral()
+}
+
+dependencies {
+  implementation("androidx.compose.runtime:runtime:1.6.8")
+  implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.9.0-RC")
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..a03ae1e
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,8 @@
+org.gradle.jvmargs=-Xmx4g -XX:+UseParallelGC
+org.gradle.configureondemand=true
+org.gradle.parallel=true
+org.gradle.caching=true
+org.gradle.vfs.watch=true
+org.gradle.configuration-cache=true
+
+kotlin.code.style=official
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..e644113
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..a441313
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..b740cf1
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,249 @@
+#!/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/platforms/jvm/plugins-application/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##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$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
+
+
+# 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"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+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/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..25da30d
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,92 @@
+@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. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+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/renovate.json b/renovate.json
new file mode 100644
index 0000000..5db72dd
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,6 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended"
+  ]
+}
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 0000000..0026c29
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1 @@
+rootProject.name = "Compose-Gardener-Sample"
diff --git a/src/main/kotlin/List.kt b/src/main/kotlin/List.kt
new file mode 100644
index 0000000..badbe9d
--- /dev/null
+++ b/src/main/kotlin/List.kt
@@ -0,0 +1,10 @@
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.ComposeNode
+
+@Composable fun List(content: @Composable () -> Unit) {
+  ComposeNode<MarkdownNode, MarkdownApplier>(
+    factory = { MarkdownNode(text = null, list = true) },
+    update = {},
+    content = content,
+  )
+}
diff --git a/src/main/kotlin/MarkdownApplier.kt b/src/main/kotlin/MarkdownApplier.kt
new file mode 100644
index 0000000..783e893
--- /dev/null
+++ b/src/main/kotlin/MarkdownApplier.kt
@@ -0,0 +1,39 @@
+import androidx.compose.runtime.Applier
+
+class MarkdownApplier(private val root: MarkdownNode) : Applier<MarkdownNode> {
+  private val stack = mutableListOf(root)
+  override var current = root
+
+  override fun insertTopDown(index: Int, instance: MarkdownNode) {
+    if (current.list) instance.index = index
+    current.children.add(instance)
+  }
+
+  override fun insertBottomUp(index: Int, instance: MarkdownNode) {
+    // Ignored. We use `insertTopDown` instead.
+  }
+
+  override fun down(node: MarkdownNode) {
+    stack += node
+    current = node
+  }
+
+  override fun up() {
+    stack.removeLast()
+    current = stack.last()
+  }
+
+  override fun move(from: Int, to: Int, count: Int) {
+    TODO("Not used in this sample.")
+  }
+
+  override fun remove(index: Int, count: Int) {
+    TODO("Not used in this sample.")
+  }
+
+  override fun clear() {
+    stack.clear()
+    stack += root
+    current = root
+  }
+}
diff --git a/src/main/kotlin/MarkdownFrameClock.kt b/src/main/kotlin/MarkdownFrameClock.kt
new file mode 100644
index 0000000..10a9c2a
--- /dev/null
+++ b/src/main/kotlin/MarkdownFrameClock.kt
@@ -0,0 +1,6 @@
+import androidx.compose.runtime.MonotonicFrameClock
+
+object MarkdownFrameClock : MonotonicFrameClock {
+  override suspend fun <R> withFrameNanos(onFrame: (frameTimeNanos: Long) -> R): R =
+    onFrame(0L) // frame time is not used in markdown
+}
diff --git a/src/main/kotlin/MarkdownNode.kt b/src/main/kotlin/MarkdownNode.kt
new file mode 100644
index 0000000..6086da4
--- /dev/null
+++ b/src/main/kotlin/MarkdownNode.kt
@@ -0,0 +1,21 @@
+class MarkdownNode(
+  private val text: String?,
+  val list: Boolean = false,
+  var index: Int? = null,
+) {
+  val children = mutableListOf<MarkdownNode>()
+
+  override fun toString(): String = buildString {
+    if (text != null) {
+      val index = index
+      if (index != null) append("${index + 1}. ")
+      append(text)
+    }
+    children.iterator().let { children ->
+      while (children.hasNext()) {
+        append(children.next())
+        if (children.hasNext()) appendLine()
+      }
+    }
+  }
+}
diff --git a/src/main/kotlin/Text.kt b/src/main/kotlin/Text.kt
new file mode 100644
index 0000000..ecd9ae2
--- /dev/null
+++ b/src/main/kotlin/Text.kt
@@ -0,0 +1,9 @@
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.ComposeNode
+
+@Composable fun Text(text: String) {
+  ComposeNode<MarkdownNode, MarkdownApplier>(
+    factory = { MarkdownNode(text) },
+    update = {},
+  )
+}
diff --git a/src/main/kotlin/markdown.kt b/src/main/kotlin/markdown.kt
new file mode 100644
index 0000000..628e6c4
--- /dev/null
+++ b/src/main/kotlin/markdown.kt
@@ -0,0 +1,46 @@
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Composition
+import androidx.compose.runtime.withRunningRecomposer
+import kotlin.coroutines.coroutineContext
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancelAndJoin
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
+
+fun main() {
+  val markdown = runBlocking {
+    markdown {
+      Text("Hello Markdown!")
+      Text("")
+      Text("This is my list:")
+      Text("")
+      List {
+        Text("First item")
+        Text("Second item")
+        Text("Third item")
+      }
+      Text("")
+      Text("Goodbye Markdown!")
+    }
+  }
+  println(markdown)
+}
+
+private suspend fun markdown(content: @Composable () -> Unit): String {
+  val runningJob = Job(parent = coroutineContext[Job])
+  val markdownJob = coroutineContext + runningJob + MarkdownFrameClock
+
+  val markdown = MarkdownNode(text = null)
+  var composition: Composition? = null
+
+  withContext(markdownJob) {
+    withRunningRecomposer { recomposer ->
+      composition = Composition(applier = MarkdownApplier(markdown), parent = recomposer).apply {
+        setContent(content)
+      }
+    }
+  }
+
+  runningJob.cancelAndJoin()
+  return markdown.toString().also { composition?.dispose() }
+}