diff --git a/bin/common.bat b/bin/common.bat
new file mode 100644
index 000000000000..e23f13410943
--- /dev/null
+++ b/bin/common.bat
@@ -0,0 +1,115 @@
+@echo off
+setlocal enabledelayedexpansion
+
+rem # Wrapper for the published dotc/dotr script that check for file changes
+rem # and use sbt to re build the compiler as needed.
+
+rem ##########################################################################
+rem ## Environment setup
+
+set _BASENAME=%~n0
+
+set _EXITCODE=0
+
+for %%f in ("%~dp0..") do set _ROOT_DIR=%%~sf
+
+rem # Marker file used to obtain the date of latest call to sbt-back
+set _VERSION=%_ROOT_DIR%\dist-bootstrapped\target\pack\VERSION
+
+rem ##########################################################################
+rem ## Main
+
+rem # Create the target if absent or if file changed in ROOT/compiler
+call :new_files "%_VERSION%"
+
+if exist "%_VERSION%" if %_NEW_FILES%==0 goto target
+echo Building Dotty...
+pushd %_ROOT%
+sbt.bat "dist-bootstrapped/pack"
+popd
+
+:target
+call %*
+
+goto end
+
+rem ##########################################################################
+rem ## Subroutines
+
+rem input parameter: %1=version file
+rem Output parameter: _NEW_FILES
+:new_files
+set __VERSION_FILE=%~1
+
+call :timestamp "%__VERSION_FILE%"
+set __VERSION_TIMESTAMP=%_TIMESTAMP%
+
+set __JAVA_SOURCE_FILES=
+for /f %%i in ('dir /s /b "%_ROOT_DIR%compiler\*.java" 2^>NUL') do (
+    set __JAVA_SOURCE_FILES=!__JAVA_SOURCE_FILES! %%i
+)
+set __SCALA_SOURCE_FILES=
+for /f %%i in ('dir /s /b "%_ROOT_DIR%compiler\*.scala" 2^>NUL') do (
+    set __SCALA_SOURCE_FILES=!__SCALA_SOURCE_FILES! %%i
+)
+
+call :compile_required "%__VERSION_TIMESTAMP%" "%__JAVA_SOURCE_FILES% %__SCALA_SOURCE_FILES%"
+set _NEW_FILES=%_COMPILE_REQUIRED%
+
+goto :eof
+
+rem input parameter: 1=timestamp file 2=source files
+rem output parameter: _COMPILE_REQUIRED
+:compile_required
+set __TIMESTAMP_FILE=%~1
+set __SOURCE_FILES=%~2
+
+set __SOURCE_TIMESTAMP=00000000000000
+for %%i in (%__SOURCE_FILES%) do (
+    call :timestamp "%%i"
+    call :newer !_TIMESTAMP! !__SOURCE_TIMESTAMP!
+    if !_NEWER!==1 set __SOURCE_TIMESTAMP=!_TIMESTAMP!
+)
+if exist "%__TIMESTAMP_FILE%" ( set /p __CLASS_TIMESTAMP=<%__TIMESTAMP_FILE%
+) else ( set __CLASS_TIMESTAMP=00000000000000
+)
+
+call :newer %__SOURCE_TIMESTAMP% %__CLASS_TIMESTAMP%
+set _COMPILE_REQUIRED=%_NEWER%
+goto :eof
+
+rem output parameter: _NEWER
+:newer
+set __TIMESTAMP1=%~1
+set __TIMESTAMP2=%~2
+
+set __TIMESTAMP1_DATE=%__TIMESTAMP1:~0,8%
+set __TIMESTAMP1_TIME=%__TIMESTAMP1:~-6%
+
+set __TIMESTAMP2_DATE=%__TIMESTAMP2:~0,8%
+set __TIMESTAMP2_TIME=%__TIMESTAMP2:~-6%
+
+if %__TIMESTAMP1_DATE% gtr %__TIMESTAMP2_DATE% ( set _NEWER=1
+) else if %__TIMESTAMP1_DATE% lss %__TIMESTAMP2_DATE% ( set _NEWER=0
+) else if %__TIMESTAMP1_TIME% gtr %__TIMESTAMP2_TIME% ( set _NEWER=1
+) else ( set _NEWER=0
+)
+goto :eof
+
+rem input parameter: 1=file path
+rem output parameter: _TIMESTAMP
+:timestamp
+set __FILE_PATH=%~1
+
+set _TIMESTAMP=00000000000000
+for /f %%i in ('powershell -C "(Get-ChildItem '%__FILE_PATH%').LastWriteTime | Get-Date -uformat %%Y%%m%%d%%H%%M%%S"') do (
+    set _TIMESTAMP=%%i
+)
+goto :eof
+
+rem ##########################################################################
+rem ## Cleanups
+
+:end
+exit /b %_EXITCODE%
+endlocal
\ No newline at end of file
diff --git a/bin/dotc.bat b/bin/dotc.bat
new file mode 100644
index 000000000000..a77ad8be73a8
--- /dev/null
+++ b/bin/dotc.bat
@@ -0,0 +1,6 @@
+@echo off
+setlocal
+
+for %%f in ("%~dp0..") do set _ROOT_DIR=%%~sf
+
+call %_ROOT_DIR%\bin\common.bat "%_ROOT_DIR%\dist-bootstrapped\target\pack\bin\dotc.bat" %*
diff --git a/bin/dotd.bat b/bin/dotd.bat
new file mode 100644
index 000000000000..015e234e99cb
--- /dev/null
+++ b/bin/dotd.bat
@@ -0,0 +1,6 @@
+@echo off
+setlocal
+
+for %%f in ("%~dp0..") do set _ROOT_DIR=%%~sf
+
+call %_ROOT_DIR%\bin\common.bat "%_ROOT_DIR%\dist-bootstrapped\target\pack\bin\dotd.bat" %*
diff --git a/bin/dotr.bat b/bin/dotr.bat
new file mode 100644
index 000000000000..2a25fd5da5c4
--- /dev/null
+++ b/bin/dotr.bat
@@ -0,0 +1,6 @@
+@echo off
+setlocal
+
+for %%f in ("%~dp0..") do set _ROOT_DIR=%%~sf
+
+call %_ROOT_DIR%\bin\common.bat "%_ROOT_DIR%\dist-bootstrapped\target\pack\bin\dotr.bat" %*
diff --git a/community-build/community-projects/ScalaPB b/community-build/community-projects/ScalaPB
index 94935f6d93ba..79ecc8db710e 160000
--- a/community-build/community-projects/ScalaPB
+++ b/community-build/community-projects/ScalaPB
@@ -1 +1 @@
-Subproject commit 94935f6d93baeff720e9b2839b985cbcb8d6fded
+Subproject commit 79ecc8db710e53f07ea12d1dfef80993bbd62e96
diff --git a/community-build/community-projects/algebra b/community-build/community-projects/algebra
index 44a2acf5b758..5dda5f9a18cc 160000
--- a/community-build/community-projects/algebra
+++ b/community-build/community-projects/algebra
@@ -1 +1 @@
-Subproject commit 44a2acf5b758c0425f48b30b7faa3c677e85a989
+Subproject commit 5dda5f9a18cc2d1ef7863ab5a3d8a9b6d4fd9f71
diff --git a/community-build/community-projects/betterfiles b/community-build/community-projects/betterfiles
index b3e30073b857..49b55d6b06e4 160000
--- a/community-build/community-projects/betterfiles
+++ b/community-build/community-projects/betterfiles
@@ -1 +1 @@
-Subproject commit b3e30073b857dd900fd649a064c490dcee80ef94
+Subproject commit 49b55d6b06e44f0656877105202236a480e89b25
diff --git a/community-build/community-projects/effpi b/community-build/community-projects/effpi
deleted file mode 160000
index e6539da2215e..000000000000
--- a/community-build/community-projects/effpi
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit e6539da2215eefc2e2787ad5e2018878e1063b4c
diff --git a/community-build/community-projects/fastparse b/community-build/community-projects/fastparse
index 001c69755f99..79431b056713 160000
--- a/community-build/community-projects/fastparse
+++ b/community-build/community-projects/fastparse
@@ -1 +1 @@
-Subproject commit 001c69755f994ad222c7a903617ba8064ec93f41
+Subproject commit 79431b0567131084e82ed1f5769c3063e2917bf6
diff --git a/community-build/community-projects/scala-xml b/community-build/community-projects/scala-xml
index 04b481ffcc29..19f53ad12d73 160000
--- a/community-build/community-projects/scala-xml
+++ b/community-build/community-projects/scala-xml
@@ -1 +1 @@
-Subproject commit 04b481ffcc29e7ea52f10f9091e9b918d58f9f7f
+Subproject commit 19f53ad12d7311ba85d8a239e40efed47f4786ab
diff --git a/community-build/community-projects/scalacheck b/community-build/community-projects/scalacheck
index f2f5e672c03b..a7c5010ee2cc 160000
--- a/community-build/community-projects/scalacheck
+++ b/community-build/community-projects/scalacheck
@@ -1 +1 @@
-Subproject commit f2f5e672c03b46e0ef96a86356561052045b86a7
+Subproject commit a7c5010ee2ccaac17e89b35d8acb080429f2e2a7
diff --git a/community-build/community-projects/scalap b/community-build/community-projects/scalap
deleted file mode 160000
index 082e1ac7c9f6..000000000000
--- a/community-build/community-projects/scalap
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 082e1ac7c9f6defd30d869975f15e832c8b93d6a
diff --git a/community-build/community-projects/scopt b/community-build/community-projects/scopt
index 4699b53dfa73..9155bdcf1342 160000
--- a/community-build/community-projects/scopt
+++ b/community-build/community-projects/scopt
@@ -1 +1 @@
-Subproject commit 4699b53dfa730f78e025c4626329d8172c330e5f
+Subproject commit 9155bdcf13424ed385ba1d2dfc8f6f54ba02b7f0
diff --git a/community-build/community-projects/semanticdb b/community-build/community-projects/semanticdb
deleted file mode 160000
index 05b8001beade..000000000000
--- a/community-build/community-projects/semanticdb
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 05b8001beade3492f7eb8ab9425dd7454f66fe4b
diff --git a/community-build/community-projects/shapeless b/community-build/community-projects/shapeless
index 8f049cfa67de..8b417eb81023 160000
--- a/community-build/community-projects/shapeless
+++ b/community-build/community-projects/shapeless
@@ -1 +1 @@
-Subproject commit 8f049cfa67de9c6e6fcca11cefee4f211b3eefe3
+Subproject commit 8b417eb810236cacb0f15cf0bbd2d7f819415cf4
diff --git a/community-build/community-projects/stdLib213 b/community-build/community-projects/stdLib213
index ec4624b48262..902738911796 160000
--- a/community-build/community-projects/stdLib213
+++ b/community-build/community-projects/stdLib213
@@ -1 +1 @@
-Subproject commit ec4624b482626020e154d2e6161ef5f5f38f166c
+Subproject commit 902738911796d1bde386aeea100221112eb241cb
diff --git a/dist/bin/common.bat b/dist/bin/common.bat
new file mode 100644
index 000000000000..58cf668287e5
--- /dev/null
+++ b/dist/bin/common.bat
@@ -0,0 +1,65 @@
+rem ##########################################################################
+rem ## Code common to dotc.bat, dotd.bat and dotr.bat
+
+if defined JAVACMD (
+    set _JAVACMD=%JAVACMD%
+) else if defined JAVA_HOME (
+    set _JAVACMD=%JAVA_HOME%\bin\java.exe
+) else if defined JDK_HOME (
+    set _JAVACMD=%JDK_HOME%\bin\java.exe
+) else (
+    where /q java.exe
+    if !ERRORLEVEL!==0 (
+        set __JAVA_BIN_DIR=
+        for /f "delims=" %%i in ('where /f java.exe') do (
+            set __PATH=%%~dpsi
+            rem we take first occurence and ignore Oracle path for java executable
+            if not defined __JAVA_BIN_DIR if "!__PATH!"=="!__PATH:javapath=!" set __JAVA_BIN_DIR=!__PATH!
+        )
+        if defined __JAVA_BIN_DIR set _JAVACMD=!__JAVA_BIN_DIR!\java.exe
+    )
+    if not defined _JAVACMD (
+        set _PATH=C:\Progra~1\Java
+        for /f %%f in ('dir /ad /b "!_PATH!\jre*" 2^>NUL') do set _JAVA_HOME=!_PATH!\%%f
+        if not defined _JAVA_HOME (
+           set _PATH=C:\opt
+           for /f %%f in ('dir /ad /b "!_PATH!\jdk*" 2^>NUL') do set _JAVA_HOME=!_PATH!\%%f\jre
+        )
+        if defined _JAVA_HOME (
+            set _JAVACMD=!_JAVA_HOME!\bin\java.exe
+        )
+    )
+)
+if not exist "%_JAVACMD%" (
+   echo Error: Java executable not found ^(%_JAVACMD%^) 1>&2
+   set _EXITCODE=1
+   goto :eof
+)
+
+if defined DOTTY_HOME (
+    set _LIB_DIR=%DOTTY_HOME%\lib
+) else (
+    if not defined _PROG_HOME (
+        for %%f in ("%~dp0..") do set _PROG_HOME=%%~sf
+    )
+    set _LIB_DIR=!_PROG_HOME!\lib
+)
+
+set _PSEP=;
+
+for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*dotty-compiler*"')       do set _DOTTY_COMP=%_LIB_DIR%\%%f
+for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*dotty-interfaces*"')     do set _DOTTY_INTF=%_LIB_DIR%\%%f
+for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*dotty-library*"')        do set _DOTTY_LIB=%_LIB_DIR%\%%f
+for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*dotty-staging*"')        do set _DOTTY_STAGING=%_LIB_DIR%\%%f
+for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*scala-asm*"')            do set _SCALA_ASM=%_LIB_DIR%\%%f
+for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*scala-library*"')        do set _SCALA_LIB=%_LIB_DIR%\%%f
+rem removed since version 0.16.x (#5597)
+rem for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*scala-xml*"')            do set _SCALA_XML=%_LIB_DIR%\%%f
+for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*compiler-interface*"')   do set _SBT_INTF=%_LIB_DIR%\%%f
+for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*jline-reader-3*"')       do set _JLINE_READER=%_LIB_DIR%\%%f
+for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*jline-terminal-3*"')     do set _JLINE_TERMINAL=%_LIB_DIR%\%%f
+for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*jline-terminal-jna-3*"') do set _JLINE_TERMINAL_JNA=%_LIB_DIR%\%%f
+for /f %%f in ('dir /a-d /b "%_LIB_DIR%\*jna-4*"')                do set _JNA=%_LIB_DIR%\%%f
+
+rem debug
+set _DEBUG_STR=-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5005
diff --git a/dist/bin/dotc.bat b/dist/bin/dotc.bat
new file mode 100644
index 000000000000..a19449f42b7d
--- /dev/null
+++ b/dist/bin/dotc.bat
@@ -0,0 +1,143 @@
+@echo off
+setlocal enabledelayedexpansion
+
+rem ##########################################################################
+rem ## Environment setup
+
+set _EXITCODE=0
+
+set _BASENAME=%~n0
+
+for %%f in ("%~dp0..") do set _PROG_HOME=%%~sf
+
+call %_PROG_HOME%\bin\common.bat
+if not %_EXITCODE%==0 goto end
+
+set _COMPILER_MAIN=dotty.tools.dotc.Main
+set _DECOMPILER_MAIN=dotty.tools.dotc.decompiler.Main
+set _REPL_MAIN=dotty.tools.repl.Main
+
+set _PROG_NAME=%_COMPILER_MAIN%
+
+call :args %*
+
+rem ##########################################################################
+rem ## Main
+
+call :classpathArgs
+
+if defined JAVA_OPTS ( set _JAVA_OPTS=%JAVA_OPTS%
+) else ( set _JAVA_OPTS=-Xmx768m -Xms768m
+)
+"%_JAVACMD%" %_JAVA_OPTS% %_JAVA_DEBUG% %_JAVA_ARGS% %_JVM_CP_ARGS% ^
+-Dscala.usejavacp=true ^
+%_PROG_NAME% %_SCALA_ARGS% %_RESIDUAL_ARGS%
+if not %ERRORLEVEL%==0 (
+    set _EXITCODE=1
+    goto end
+)
+goto end
+
+rem ##########################################################################
+rem ## Subroutines
+
+:args
+set _JAVA_DEBUG=
+set _HELP=
+set _VERBOSE=
+set _QUIET=
+set _SCALA_ARGS=
+set _JAVA_ARGS=
+set _RESIDUAL_ARGS=
+
+:args_loop
+if "%~1"=="" goto args_done
+set "__ARG=%~1"
+if "%__ARG%"=="--" (
+    rem for arg; do addResidual "$arg"; done; set -- ;;
+) else if /i "%__ARG%"=="-h" (
+    set _HELP=true
+    call :addScala "-help"
+) else if /i "%__ARG%"=="-help" (
+    set _HELP=true
+    call :addScala "-help"
+) else if /i "%__ARG%"=="-v" (
+    set _VERBOSE=true
+    call :addScala "-verbose"
+) else if /i "%__ARG%"=="-verbose" (
+    set _VERBOSE=true
+    call :addScala "-verbose"
+) else if /i "%__ARG%"=="-debug" ( set _JAVA_DEBUG=%_DEBUG_STR%
+) else if /i "%__ARG%"=="-q" ( set _QUIET=true
+) else if /i "%__ARG%"=="-quiet" ( set _QUIET=true
+rem Optimize for short-running applications, see https://github.com/lampepfl/dotty/issues/222
+) else if "%__ARG%"=="-Oshort" (
+    call :addJava "-XX:+TieredCompilation -XX:TieredStopAtLevel=1"
+) else if /i "%__ARG%"=="-repl" ( set _PROG_NAME=%_REPL_MAIN%
+) else if /i "%__ARG%"=="-compile" ( set _PROG_NAME=%_COMPILER_MAIN%
+) else if /i "%__ARG%"=="-decompile" ( set _PROG_NAME=%_DECOMPILER_MAIN%
+) else if /i "%__ARG%"=="-print-tasty" (
+    set _PROG_NAME=%_DECOMPILER_MAIN%
+    call :addScala "-print-tasty"
+) else if /i "%__ARG%"=="-run" ( set _PROG_NAME=%_REPL_MAIN%
+) else if /i "%__ARG%"=="-with-compiler" ( set _JVM_CP_ARGS=%_PSEP%%_DOTTY_COMP%
+rem break out -D and -J options and add them to JAVA_OPTS as well
+rem so they reach the JVM in time to do some good. The -D options
+rem will be available as system properties.
+) else if "%__ARG:~0,2%"=="-D" ( call :addJava "%__ARG%"
+) else if "%__ARG:~0,2%"=="-J" ( call :addJava "%__ARG:~2%"
+) else ( call :addResidual "%__ARG%"
+)
+shift
+goto args_loop
+:args_done
+goto :eof
+
+rem output parameter: _SCALA_ARGS
+:addScala
+set _SCALA_ARGS=%_SCALA_ARGS% %~1
+goto :eof
+
+rem output parameter: _JAVA_ARGS
+:addJava
+set _JAVA_ARGS=%_JAVA_ARGS% %~1
+goto :eof
+
+rem output parameter: _RESIDUAL_ARGS
+:addResidual
+set _RESIDUAL_ARGS=%_RESIDUAL_ARGS% %~1
+goto :eof
+
+rem output parameter: _JVM_CP_ARGS
+:classpathArgs
+rem echo dotty-compiler: %_DOTTY_COMP%
+rem echo dotty-interface: %_DOTTY_INTF%
+rem echo dotty-library: %_DOTTY_LIB%
+rem echo scala-asm: %_SCALA_ASM%
+rem echo scala-lib: %_SCALA_LIB%
+rem echo sbt-intface: %_SBT_INTF%
+
+set __TOOLCHAIN=%_SCALA_LIB%%_PSEP%
+set __TOOLCHAIN=%__TOOLCHAIN%%_SCALA_ASM%%_PSEP%
+set __TOOLCHAIN=%__TOOLCHAIN%%_SBT_INTF%%_PSEP%
+set __TOOLCHAIN=%__TOOLCHAIN%%_DOTTY_INTF%%_PSEP%
+set __TOOLCHAIN=%__TOOLCHAIN%%_DOTTY_LIB%%_PSEP%
+set __TOOLCHAIN=%__TOOLCHAIN%%_DOTTY_COMP%%_PSEP%
+set __TOOLCHAIN=%__TOOLCHAIN%%_DOTTY_STAGING%%_PSEP%
+
+rem # jline
+set __TOOLCHAIN=%__TOOLCHAIN%%_JLINE_READER%%_PSEP%
+set __TOOLCHAIN=%__TOOLCHAIN%%_JLINE_TERMINAL%%_PSEP%
+set __TOOLCHAIN=%__TOOLCHAIN%%_JLINE_TERMINAL_JNA%%_PSEP%
+set __TOOLCHAIN=%__TOOLCHAIN%%_JNA%
+
+set _JVM_CP_ARGS=-classpath %__TOOLCHAIN%
+goto :eof
+
+rem ##########################################################################
+rem ## Cleanups
+
+:end
+exit /b %_EXITCODE%
+endlocal
+
diff --git a/dist/bin/dotd.bat b/dist/bin/dotd.bat
new file mode 100644
index 000000000000..91773fd6a472
--- /dev/null
+++ b/dist/bin/dotd.bat
@@ -0,0 +1,99 @@
+@echo off
+setlocal enabledelayedexpansion
+
+rem ##########################################################################
+rem ## Environment setup
+
+set _EXITCODE=0
+
+set _BASENAME=%~n0
+
+for %%f in ("%~dp0..") do set _PROG_HOME=%%~sf
+
+call %_PROG_HOME%\bin\common.bat
+if not %_EXITCODE%==0 goto end
+
+rem ##########################################################################
+rem ## Main
+
+call :javaClassPath
+
+"%_JAVACMD%" -Dscala.usejavacp=true -classpath "%_CLASS_PATH%" dotty.tools.dottydoc.Main %*
+if not %ERRORLEVEL%==0 (
+    rem echo Error: Dottydoc execution failed 1>&2
+    set _EXITCODE=1
+    goto end
+)
+goto end
+
+rem ##########################################################################
+rem ## Subroutines
+
+rem output parameter: _CLASS_PATH
+:javaClassPath
+set __LIB_DIR=%_PROG_HOME%\lib
+
+rem Set dotty-doc dep:
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*dotty-doc*"') do set _DOTTY_DOC_LIB=%__LIB_DIR%\%%f
+
+rem Set flexmark deps:
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-0*"')                     do set _FLEXMARK_LIBS=%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-ext-anchorlink*"')        do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-ext-autolink*"')          do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-ext-emoji*"')             do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-ext-gfm-strikethrough*"') do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-ext-gfm-tables*"')        do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-ext-gfm-tasklist*"')      do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-ext-ins*"')               do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-ext-superscript*"')       do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-ext-tables*"')            do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-ext-wikilink*"')          do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-ext-yaml-front-matter*"') do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-formatter*"')             do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-jira-converter*"')        do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*flexmark-util*"')                  do set _FLEXMARK_LIBS=%_FLEXMARK_LIBS%%__LIB_DIR%\%%f%_PSEP%
+
+rem Set jackson deps:
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*jackson-annotations*"')     do set _JACKSON_LIBS=%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*jackson-core*"')            do set _JACKSON_LIBS=%_JACKSON_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*jackson-databind*"')        do set _JACKSON_LIBS=%_JACKSON_LIBS%%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*jackson-dataformat-yaml*"') do set _JACKSON_LIBS=%_JACKSON_LIBS%%__LIB_DIR%\%%f%_PSEP%
+
+rem Set liqp dep:
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*liqp*"') do set _LIQP_LIB=%__LIB_DIR%\%%f%_PSEP%
+
+rem Set ANTLR dep:
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*antlr-3*"') do set _ANTLR_LIB=%__LIB_DIR%\%%f%_PSEP%
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*antlr-runtime-3*"') do set _ANTLR_RUNTIME_LIB=%__LIB_DIR%\%%f%_PSEP%
+
+rem Set autolink dep:
+rem conflict with flexmark-ext-autolink-0.11
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*autolink-0.6*"') do set _AUTOLINK_LIB=%__LIB_DIR%\%%f
+
+rem Set snakeyaml dep:
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*snakeyaml*"') do set _SNAKEYAML_LIB=%__LIB_DIR%\%%f%_PSEP%
+
+rem Set ST4 dep:
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*ST4*"') do set _ST4_LIB=%__LIB_DIR%\%%f%_PSEP%
+
+rem Set jsoup dep:
+for /f %%f in ('dir /a-d /b "%__LIB_DIR%\*jsoup*"') do set _JSOUP_LIB=%__LIB_DIR%\%%f%_PSEP%
+
+set _CLASS_PATH=%_DOTTY_LIB%%_PSEP%%_DOTTY_COMP%%_PSEP%%_DOTTY_DOC_LIB%%_PSEP%%_DOTTY_INTF%%_PSEP%%_SBT_INTF%%_PSEP%%_DOTTY_STAGING%
+set _CLASS_PATH=%_CLASS_PATH%%_PSEP%%_SCALA_LIB%
+set _CLASS_PATH=%_CLASS_PATH%%_PSEP%%_FLEXMARK_LIBS%
+set _CLASS_PATH=%_CLASS_PATH%%_PSEP%%_JACKSON_LIBS%
+set _CLASS_PATH=%_CLASS_PATH%%_PSEP%%_LIQP_LIB%
+set _CLASS_PATH=%_CLASS_PATH%%_PSEP%%_ANTLR_LIB%%_PSEP%%_ANTLR_RUNTIME_LIB%
+set _CLASS_PATH=%_CLASS_PATH%%_PSEP%%_AUTOLINK_LIB%
+set _CLASS_PATH=%_CLASS_PATH%%_PSEP%%_SNAKEYAML_LIB%
+set _CLASS_PATH=%_CLASS_PATH%%_PSEP%%_ST4_LIB%
+set _CLASS_PATH=%_CLASS_PATH%%_PSEP%%_JSOUP_LIB%
+goto :eof
+
+rem ##########################################################################
+rem ## Cleanups
+
+:end
+exit /b %_EXITCODE%
+endlocal
diff --git a/dist/bin/dotr.bat b/dist/bin/dotr.bat
new file mode 100644
index 000000000000..2e3253fff921
--- /dev/null
+++ b/dist/bin/dotr.bat
@@ -0,0 +1,106 @@
+@echo off
+setlocal enabledelayedexpansion
+
+rem ##########################################################################
+rem ## Environment setup
+
+set _EXITCODE=0
+
+set _BASENAME=%~n0
+
+for %%f in ("%~dp0..") do set _PROG_HOME=%%~sf
+
+call %_PROG_HOME%\bin\common.bat
+if not %_EXITCODE%==0 goto end
+
+call :args %*
+
+rem ##########################################################################
+rem ## Main
+
+set _CASE_1=0
+if %_EXECUTE_REPL%==1 set _CASE_1=1
+if %_EXECUTE_RUN%==0 if not defined _RESIDUAL_ARGS set _CASE_1=1
+
+set _CASE_2=0
+if %_EXECUTE_RUN%==1 set _CASE_2=1
+if defined _RESIDUAL_ARGS set _CASE_2=1
+
+rem if [ $execute_repl == true ] || ([ $execute_run == false ] && [ $options_indicator == 0 ]); then
+if %_CASE_1%==1 (
+    set _DOTC_ARGS=
+    if defined _CLASS_PATH set _DOTC_ARGS=-classpath "%_CLASS_PATH%"
+    set _DOTC_ARGS=!_DOTC_ARGS! %_JAVA_OPTS% -repl %_RESIDUAL_ARGS%
+    echo Starting dotty REPL...
+    %_PROG_HOME%\bin\dotc.bat !_DOTC_ARGS!
+rem elif [ $execute_repl == true ] || [ ${#residual_args[@]} -ne 0 ]; then
+) else if %_CASE_2%==1 (
+    set _CP_ARG=%_DOTTY_LIB%%_PSEP%%_SCALA_LIB%
+    if defined _CLASS_PATH ( set _CP_ARG=!_CP_ARG!%_PSEP%%_CLASS_PATH%
+    ) else ( set _CP_ARG=!_CP_ARG!%_PSEP%.
+    )
+    if %_CLASS_PATH_COUNT% gtr 1 (
+        echo Warning: Multiple classpaths are found, dotr only use the last one. 1>&2
+    )
+    if %_WITH_COMPILER%==1 (
+        set _CP_ARG=!_CP_ARG!%_PSEP%%_DOTTY_COMP%%_PSEP%%_DOTTY_INTF%%_PSEP%%_SCALA_ASM%%_PSEP%%_DOTTY_STAGING%
+    )
+    set _JAVA_ARGS=%_JAVA_DEBUG% -classpath "!_CP_ARG!" %_JVM_OPTS% %_RESIDUAL_ARGS%
+    %_JAVACMD% !_JAVA_ARGS!
+    if not !ERRORLEVEL!==0 ( set _EXITCODE=1& goto end )
+) else (
+    echo Warning: Command option is not correct. 1>&2
+)
+
+goto end
+
+rem ##########################################################################
+rem ## Subroutines
+
+:args
+set _RESIDUAL_ARGS=
+set _EXECUTE_REPL=0
+set _EXECUTE_RUN=0
+set _WITH_COMPILER=0
+set _JAVA_DEBUG=
+set _CLASS_PATH_COUNT=0
+set _CLASS_PATH=
+set _JVM_OPTS=
+set _JAVA_OPTS=
+
+:args_loop
+if "%~1"=="" goto args_done
+set "__ARG=%~1"
+if /i "%__ARG%"=="-repl" (
+    set _EXECUTE_REPL=1
+) else if /i "%__ARG%"=="-run" (
+    set _EXECUTE_RUN=1
+) else if /i "%__ARG%"=="-classpath" (
+    set _CLASS_PATH=%~2
+    set /a _CLASS_PATH_COUNT+=1
+    shift
+) else if /i "%__ARG%"=="-cp" (
+    set _CLASS_PATH=%~2
+    set /a _CLASS_PATH_COUNT+=1
+    shift
+) else if /i "%__ARG%"=="-with-compiler" (
+    set _WITH_COMPILER=1
+) else if /i "%__ARG%"=="-d" (
+    set _JAVA_DEBUG=%_DEBUG_STR%
+) else if /i "%__ARG:~0,2%"=="-J" (
+    set _JVM_OPTS=!_JVM_OPTS! %__ARG:~2%
+    set _JAVA_OPTS=!_JAVA_OPTS! %__ARG%
+) else (
+    set _RESIDUAL_ARGS=%_RESIDUAL_ARGS% %__ARG%
+)
+shift
+goto args_loop
+:args_done
+goto :eof
+
+rem ##########################################################################
+rem ## Cleanups
+
+:end
+exit /b %_EXITCODE%
+endlocal