language14 active rulesVerified 2026-09-30

Kotlin .gitignore Template

Kotlin compiled classes, caches, and build outputs. Generated and merged deterministically with upstream GitHub repository patterns to keep your repository clean of package directories, temporary build artifacts, and local environment files.

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Kotlin

language

Kotlin compiled classes, caches, and build outputs

#kotlin#kt#kts

.gitignore

14 rules•1 template

1### Kotlin ###
2# Compiled class file
3*.class
4 
5# Log file
6*.log
7 
8# BlueJ files
9*.ctxt
10 
11# Mobile Tools for Java (J2ME)
12.mtj.tmp/
13 
14# Package Files #
15*.jar
16*.war
17*.nar
18*.ear
19*.zip
20*.tar.gz
21*.rar
22 
23# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
24hs_err_pid*
25replay_pid*
26 
27# Kotlin Gradle plugin data, see https://kotlinlang.org/docs/whatsnew20.html#new-directory-for-kotlin-data-in-gradle-projects
28.kotlin/
29

29 lines•UTF-8•LF

Deterministic

Raw Kotlin .gitignore

Crawlable upstream source template

kotlin.gitignore•27 lines•UTF-8

1# Compiled class file
2*.class
3 
4# Log file
5*.log
6 
7# BlueJ files
8*.ctxt
9 
10# Mobile Tools for Java (J2ME)
11.mtj.tmp/
12 
13# Package Files #
14*.jar
15*.war
16*.nar
17*.ear
18*.zip
19*.tar.gz
20*.rar
21 
22# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
23hs_err_pid*
24replay_pid*
25 
26# Kotlin Gradle plugin data, see https://kotlinlang.org/docs/whatsnew20.html#new-directory-for-kotlin-data-in-gradle-projects
27.kotlin/

Key Pattern Breakdown

Build Outputs & Compiled Artifacts

Generated binary files, compilation targets, and distribution bundles that can be reliably reproduced from source.

*.class*.jar*.war

Execution Caches & Runtime Logs

Diagnostic logs, runtime metadata, test coverage reports, and incremental compiler caches that cause noisy repository diffs.

*.log.mtj.tmp/

Source & Verification

Source: GitHub gitignore (main)

License: CC0-1.0

Place this file in the root directory of your project as .gitignore. Changes take effect on newly added or untracked files.

language

Kotlin .gitignore Template

Interactive Stack Generator

Raw Kotlin .gitignore

Key Pattern Breakdown

Build Outputs & Compiled Artifacts

Execution Caches & Runtime Logs

Source & Verification

Related & Companion Technologies

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