JetBrains/kotlin

JetBrains/kotlin has 2,554,676 source lines of code out of 5,863,475 total lines across 86,195 files, counted from the master ref at commit f63b9f344c0a by the OctoCounts tokei engine on 2026-10-22. The report is cached by commit, tokei version, and analysis options, so recounting the same revision returns exactly these numbers.

JetBrains/kotlin: 2,554,676 code lines at commit f63b9f344c0a, counted with tokei-14.0.0 on 2026-10-22. Saved result 15204bdba5089d807de4ee231dd06744c250f6da5379cd545239506110ebefa5.

OctoCounts produced this report by resolving JetBrains/kotlin to commit f63b9f344c0a, downloading the repository source archive, and counting every source file with tokei, the open-source line counter written in Rust. The table below breaks the count down by programming language into files, total lines, code lines, comment lines, and blank lines, so the figures can be compared across languages and projects. Results are cached by commit, tokei version, and analysis options, so counting the same revision again reproduces exactly these numbers.

Repository size insights

This is a very large codebase by counted code lines. Code represents 43.6% of all lines, comments represent 43.2%, and the repository averages 30 code lines per file. Kotlin accounts for 76.4% of counted code.

LanguageFilesLinesCodeCommentsBlanks
Kotlin5332927858931951162402506432225
Java35834826143518526142569337
JSON253589055890500
Swift370598815545310403388
C++208364442835022065888
C Header473354522279337858874
XML2512190721015155737
TypeScript2611892017133950837
C++ Header139149761014917883039
C3813129966816481813
Module-Definition7257202619901003
JavaScript33570905955223912
Objective-C++21598041456401195
Objective-C294176366482430
Protocol Buffers1527351654588493
Python519261500105321
Shell3021251265597263
Batch1888469320171
AsciiDoc18336324197
LLVM191364602572190
Prolog12817584113120
TOML63032542128
Autoconf4624524104
YAML2262232921
BASH1439418613474
Dockerfile52691704356
Bitbake1148124024
CMake1443617
Puppet14730125
HTML2262132
OCaml57700
Bazel24202
Markdown259226160182784338
Plain Text25736227585702037850238007

Top language (Kotlin 76.4%). Generated at .

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Report FAQ

How many lines of code does JetBrains/kotlin have?

JetBrains/kotlin has 5,863,475 total lines, including 2,554,676 code lines, 2,534,798 comment lines, and 774,001 blank lines.

How was the JetBrains/kotlin line count measured?

OctoCounts resolved the public GitHub repository to commit f63b9f344c0a, downloaded the source archive, counted it with tokei, and cached the report by commit, tokei version, and analysis options.

What commit was counted for JetBrains/kotlin?

This OctoCounts report was generated from master at commit f63b9f344c0a on 2026-10-22T05:19:21.474003326Z.

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Play the growth animation for JetBrains/kotlin on this page — 2,554,676 code lines across 34 languages, counted by tokei.