• File size measurements show the distribution of size of files.
• Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
• It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

• There are 23,146 files with 1,915,232 lines of code.
• 81 very long files (158,347 lines of code)
• 218 long files (146,588 lines of code)
• 1,330 medium size files (387,016 lines of codeclsfd_ftr_w_mp_ins)
• 3,351 small files (466,205 lines of code)
• 18,166 very small files (757,076 lines of code)

There are 16338 files with lines longer than 120 characters. In total, there are 159017 long lines.

File	# lines	# units	# long lines
QueriesGenerated.java in languages/languageDesign/editor/generator/source_gen/jetbrains/mps/lang/editor/generator/baseLanguage/template/main	7934	1183	1175
QueriesGenerated.java in languages/languageDesign/generator/languages/templateLanguage/generator/source_gen/jetbrains/mps/lang/generator/generator/baseLanguage/template/main	7096	1046	874
QueriesGenerated.java in languages/languageDesign/typesystem/generator/source_gen/jetbrains/mps/lang/typesystem/generator/baseLanguage/template/main	4167	553	697
QueriesGenerated.java in plugins/mps-build/languages/build.mps/generator/source_gen/jetbrains/mps/build/mps/generator/template/main	3364	431	647
QueriesGenerated.java in plugins/mps-build/languages/build/generator/source_gen/jetbrains/mps/build/generator/template/main	3538	470	639
QueriesGenerated.java in languages/languageDesign/plugin/generator/source_gen/jetbrains/mps/lang/plugin/generator/baseLanguage/template/main	3497	475	631
GenerateEqualsAndHashCode_Action.java in plugins/mps-java/platform/modules/jetbrains.mps.java.platform/source_gen/jetbrains/mps/java/platform/actions	1456	30	602
TransformationUtil.java in plugins/debugger-java/api/source_gen/jetbrains/mps/debugger/java/runtime/evaluation/transform	1670	110	580
QueriesGenerated.java in languages/languageDesign/smodel/generator/source_gen/jetbrains/mps/lang/smodel/generator/baseLanguage/template/main	2780	732	557
TransformatorImpl.java in plugins/debugger-java/api/source_gen/jetbrains/mps/debugger/java/runtime/evaluation/transform	1296	77	508
EnumExpressionsMigration.java in languages/languageDesign/smodel/source_gen/jetbrains/mps/lang/smodel/migration	1278	48	439
QueriesGenerated.java in languages/baseLanguage/collections/generator/source_gen/jetbrains/mps/baseLanguage/collections/generator/baseLanguage/template/main	3073	424	425
third-party-libraries.html in license	891	-	400
QueriesGenerated.java in languages/baseLanguage/closures/generator/source_gen/jetbrains/mps/baseLanguage/closures/generator/baseLanguage/template/main	2926	331	389
UpdateClosuresRuntime_MigrationScript.java in languages/baseLanguage/closures/source_gen/jetbrains/mps/baseLanguage/closures/scripts	1083	55	316
Template_BehaviorDescriptor.java in languages/languageDesign/behavior/languages/behavior/generator/source_gen/jetbrains/mps/lang/behavior/generator/template/main	1780	3	314
BinaryOperationEditorBuilder.java in languages/languageDesign/editor/source_gen/jetbrains/mps/lang/editor/editor	750	28	301
QueriesGenerated.java in languages/util/core.doc/jetbrains.mps.lang.doctext/generator/source_gen/jetbrains/mps/lang/doctext/generator/templates	1680	216	249
RuntimeUtil.java in languages/baseLanguage/closures/source_gen/jetbrains/mps/baseLanguage/closures/util	503	2	243
ClassifierUpdater.java in core/java-stub/source_gen/jetbrains/mps/baseLanguage/javastub	1158	85	230
ModuleChecker.java in plugins/mps-build/languages/build.mps/source_gen/jetbrains/mps/build/mps/util	1083	34	220
QueriesGenerated.java in languages/languageDesign/structure/generator/source_gen/jetbrains/mps/lang/structure/generator_new/baseLanguage	1400	182	220
QueriesGenerated.java in languages/baseLanguage/tuples/languages/tuples/generator/source_gen/jetbrains/mps/baseLanguage/tuples/generator/template/main	1539	213	218
Template_GeneratorRuntime.java in languages/languageDesign/generator/languages/descriptor/generator/source_gen/jetbrains/mps/lang/descriptor/generator/template/main	1235	4	212
QueriesGenerated.java in plugins/mps-build/languages/build.workflow/generator/source_gen/jetbrains/mps/build/workflow/generator/template/main	1353	161	211
BuildMps_Branding_EditorBuilder_a.java in plugins/mps-build/languages/build.mps/source_gen/jetbrains/mps/build/mps/editor	3212	380	210
mpsBuild.xml in plugins/mps-build/solutions/mpsBuild/source_gen/jetbrains/mps/ide/build	2832	-	202
mpsBuild.xml in build	2832	-	202
QueriesGenerated.java in plugins/mps-diagram-editor/languages/jetbrains.mps.lang.editor.diagram/generator/source_gen/jetbrains/mps/lang/editor/diagram/generator/template/main	1428	193	201
mpsTesting.xml in plugins/mps-build/solutions/mpsBuild/source_gen/jetbrains/mps/ide/build	2371	-	200
mpsTesting.xml in build	2371	-	200
QueriesGenerated.java in plugins/execution-languages/languages/configurations/generator/source_gen/jetbrains/mps/execution/configurations/generator/template/main	1322	183	195
UpdateTuplesRuntime_MigrationScript.java in languages/baseLanguage/tuples/languages/tuples/source_gen/jetbrains/mps/baseLanguage/tuples/scripts	595	21	195
MigrateToNewEnumration.java in languages/languageDesign/structure/source_gen/jetbrains/mps/lang/structure/migration	599	38	195
FullASTConverter.java in plugins/mps-java/core/modules/jetbrains.mps.java.core/source_gen/jetbrains/mps/java/core/newparser	943	61	193
mpsExecutionPlugin.xml in plugins/mps-build/solutions/mpsBuild/source_gen/jetbrains/mps/ide/build	2195	-	191
mpsExecutionPlugin.xml in build	2195	-	191
mpsDevKit.xml in plugins/mps-build/solutions/mpsBuild/source_gen/jetbrains/mps/ide/build	2080	-	186
mpsDevKit.xml in build	2080	-	186
QueriesGenerated.java in languages/languageDesign/pattern/generator/source_gen/jetbrains/mps/lang/pattern/generator/baseLanguage/template/main	1657	240	186
mpsCore.xml in plugins/mps-build/solutions/mpsBuild/source_gen/jetbrains/mps/ide/build	2143	-	181
mpsCore.xml in build	2143	-	181
QueriesGenerated.java in languages/languageDesign/migration/generator/source_gen/jetbrains/mps/lang/migration/generator/template/main	1446	201	180
QueriesGenerated.java in plugins/execution-api/languages/settings/generator/source_gen/jetbrains/mps/execution/settings/generator/template/main	1337	190	176
mpsDebuggerPlugin.xml in plugins/mps-build/solutions/mpsBuild/source_gen/jetbrains/mps/ide/build	2451	-	176
ASTConverter.java in plugins/mps-java/core/modules/jetbrains.mps.java.core/source_gen/jetbrains/mps/java/core/newparser	1149	89	176
mpsDebuggerPlugin.xml in build	2451	-	176
_FunctionTypes.java in languages/baseLanguage/closures/runtime/source_gen/jetbrains/mps/baseLanguage/closures/runtime	729	-	175
RuleUtil.java in core/generator/source_gen/jetbrains/mps/generator/impl	560	93	172
TestSubstituteParent_EditorBuilder_a.java in testbench/testsolutions/testlangs/editor.menus.substitute.testLanguage/source_gen/jetbrains/mps/lang/editor/menus/substitute/testLanguage/editor	2164	226	170