What is Anki-Android built with?

Q: Which repos have a stack like Anki-Android's?

The ones that share most of its stack: signalapp/Signal-Android, material-components/material-components-android, and TeamNewPipe/NewPipe.

Anki-Android is a Kotlin repo built with androidx.activity:activity, Jetpack Compose, activity-compose, fragment-ktx, lifecycle-process, and 3 more. It makes its content with org.jsoup:jsoup and androidx.exifinterface:exifinterface, is tested with fragment-testing, hamcrest-library, junit-jupiter-params, junit-platform-launcher, junit-vintage-engine, and 26 more, deploys with com.jakewharton.timber:timber and org.slf4j:slf4j-api, and uses androidx.sqlite:sqlite-framework. It has 279,395 written lines, with 867 test files.

Read on November 11, 2026, at commit 39804f7. Read it as markdown

The card says what it's built with. Its whole map opens it up: every part of the code and how it connects to the rest.

Frontend

The base 2

androidx.activity:activity66 files
Jetpack Compose24 files

Interface 9

Google80 files
androidx.appcompat:appcompat117 files
androidx.recyclerview:recyclerview38 files
androidx.preference:preference-ktx33 files
androidx.constraintlayout:constraintlayout8 files
androidx.viewpager2:viewpager25 files
androidx.swiperefreshlayout:swiperefreshlayout1 file
android-image-cropper
media3-ui

Backend

Data 1

androidx.sqlite:sqlite-framework2 files

Support

The base 6

Content 2

org.jsoup:jsoup2 files
androidx.exifinterface:exifinterface1 file

Testing 31

org.jetbrains.kotlin:kotlin-test
androidx.test.ext:junit350 files
org.robolectric:robolectric305 files
org.hamcrest:hamcrest301 files
androidx.test:core139 files
io.mockk:mockk91 files
androidx.test.espresso:espresso-core48 files
org.junit.jupiter:junit-jupiter48 files
org.mockito.kotlin:mockito-kotlin43 files
org.mockito:mockito-inline33 files
com.google.testparameterinjector:test-parameter-injector20 files
app.cash.turbine:turbine19 files

19 more

androidx.work:work-testing7 files
androidx.test.uiautomator:uiautomator4 files
androidx.test.espresso:espresso-contrib3 files
androidx.arch.core:core-testing2 files
androidx.benchmark:benchmark-macro-junit42 files
androidx.test:runner2 files
fragment-testing
hamcrest-library
junit-jupiter-params
junit-platform-launcher
junit-vintage-engine
kotlin-test-junit
kotlin-test-junit5
roborazzi
roborazzi-accessibility-check
roborazzi-junit-rule
rules
ui-test-junit4
ui-test-manifest

Deploy 2

com.jakewharton.timber:timber314 files
org.slf4j:slf4j-api9 files

Tools 13

com.google.auto.service:auto-service-annotations
androidx.annotation:annotation287 files
com.google.auto.service:auto-service1 file
compose-compiler-gradle-plugin
gradle
kotlin-gradle-plugin
leakcanary-android
lint-api
lint-tests
profileinstaller
roborazzi-gradle-plugin
ui-tooling

1 more

ui-tooling-preview

Other 18

JetBrains36 files
com.google.protobuf:protobuf-kotlin-lite6 files
org.json:json29 files
org.jetbrains.kotlinx:kotlinx-serialization-json11 files
androidx.browser:browser5 files
androidx.webkit:webkit4 files
androidx.media3:media3-exoplayer2 files
androidx.concurrent:concurrent-futures-ktx1 file
com.github.zafarkhaja:java-semver1 file
com.jakewharton:process-phoenix1 file
org.apache.commons:commons-collections41 file
org.apache.commons:commons-compress1 file

6 more

commons-io
desugar_jdk_libs_nio
lifecycle-viewmodel-compose
media3-exoplayer-dash
okhttp
work-runtime-ktx

Other repos with a similar stack

Ordered by how much of its stack they share with Anki-Android, then by stars.

signalappSignal-Android
29.6k
A private messenger for Android.
8 of 84 in commonCompare →
material-componentsmaterial-components-android
17.4k
[MAINTENANCE MODE] Modular and customizable Material Design UI components for Android
8 of 84 in common · JavaCompare →
TeamNewPipeNewPipe
40.5k
A libre lightweight streaming front-end for Android.
7 of 84 in common · JavaCompare →
bumptechglide
35k
An image loading and caching library for Android focused on smooth scrolling
7 of 84 in common · JavaCompare →
microgGmsCore
15.2k
Free implementation of Play Services
7 of 84 in common · JavaCompare →
topjohnwuMagisk
63.9k
The Magic Mask for Android
6 of 84 in commonCompare →

Frequently asked questions

What language is Anki-Android written in?

Anki-Android is written in Kotlin, with 279,395 written lines.

What framework does Anki-Android use?

Anki-Android is built with androidx.activity:activity, Jetpack Compose, activity-compose, fragment-ktx, lifecycle-process, lifecycle-runtime-compose, org.jetbrains.kotlin:kotlin-stdlib, and androidx.core:core.

What services does Anki-Android use?

Anki-Android uses androidx.sqlite:sqlite-framework.

Does Anki-Android have tests?

Yes. Anki-Android has 867 test files and is tested with fragment-testing, hamcrest-library, junit-jupiter-params, junit-platform-launcher, junit-vintage-engine, kotlin-test-junit, kotlin-test-junit5, org.jetbrains.kotlin:kotlin-test, roborazzi, roborazzi-accessibility-check, roborazzi-junit-rule, rules, ui-test-junit4, ui-test-manifest, androidx.test.ext:junit, org.robolectric:robolectric, org.hamcrest:hamcrest, androidx.test:core, io.mockk:mockk, androidx.test.espresso:espresso-core, org.junit.jupiter:junit-jupiter, org.mockito.kotlin:mockito-kotlin, org.mockito:mockito-inline, com.google.testparameterinjector:test-parameter-injector, app.cash.turbine:turbine, androidx.work:work-testing, androidx.test.uiautomator:uiautomator, androidx.test.espresso:espresso-contrib, androidx.arch.core:core-testing, androidx.benchmark:benchmark-macro-junit4, and androidx.test:runner.

Which repos have a stack like Anki-Android's?

The ones that share most of its stack:signalapp/Signal-Android material-components/material-components-android TeamNewPipe/NewPipe