Kotlin Library

Open-source Kotlin projects categorized as Library

Top 23 Kotlin Library Projects

  • GitHub repo MultiSnapRecyclerView

    Android library for multiple snapping of RecyclerView

  • GitHub repo Transitioner

    A library for dynamic view-to-view transitions

  • GitHub repo chucker

    🔎 An HTTP inspector for Android & OkHTTP (like Charles but on device) - More Chucker than Chuck

  • GitHub repo Fluid Slider for Android

    :octocat:💧 A slider widget with a popup bubble displaying the precise value selected. Android library made by @Ramotion

  • GitHub repo SpeedView

    Dynamic Speedometer and Gauge for Android. amazing, powerful, and multi shape :zap:

  • GitHub repo LiquidSwipe

    Android LiquidSwipe Library

  • GitHub repo Aesthetic Dialogs for Android 📱

    📱 An Android Library for 💫fluid, 😍beautiful, 🎨custom Dialogs.

  • GitHub repo ChiliPhotoPicker

    Photo picker library for android. Let's you pick photos directly from files, or navigate to camera or gallery.

  • GitHub repo Hoplite

    A boilerplate-free library for loading configuration files as data classes in Kotlin

  • GitHub repo beagle

    A smart, reliable, and highly customizable debug menu library for Android apps that supports screen recording, network activity logging, and many other useful features. (by pandulapeter)

    Project mention: Debug vs Release when publishing to internal test track | reddit.com/r/androiddev | 2021-02-19

    For all of my projects i'm using Release build for internal QA, but i do have a special flavor "debuggable" for them. In this flavor i integrate additional tools like Beagle, Chucker or any other tool that's useful in bug reporting. Works great so far

  • GitHub repo Pdf Viewer For Android

    A Lightweight PDF Viewer Android library which only occupies around 125kb while most of the Pdf viewer occupies up to 16MB space.

  • GitHub repo KEthereum

    Kotlin library for Ethereum

    Project mention: Trying to restore my MetaMask wallet only have the first 9 words. | reddit.com/r/ethereum | 2021-02-05
  • GitHub repo PaintableVectorView

    PaintableVectorView enables to change color of paths/groups in Vector Drawable (SVG)

  • GitHub repo Holi

    Holi is a lightweight Jetpack Compose library of colors, gradients and cool utility functions for all your palette needs! (by PatilSiddhesh)

    Project mention: It's Holi today! A festival of colors and I made a small library using Jetpack compose with over 450 colors and easy gradient builder functions. Do check out! Happy Holi! | reddit.com/r/androiddev | 2021-03-29

    I don't understand this part https://github.com/patilsiddhesh/Holi#how-to-use

  • GitHub repo Checkable TextView [KOTLIN]

    A simple and flexible Checked TextView or Checkable TextView

  • GitHub repo Vlog

    An in-display logging library for Android 📲

    Project mention: Vlog An Indisplay Realtime Logging Library | reddit.com/r/androiddev | 2020-12-29

    A sample, demonstrating Timber integration has been added to the repo. In case, you wanna have a look. Thanks for the suggestion.

  • GitHub repo Eventex

    Android Express Events Library

  • GitHub repo Keval

    A Kotlin mini library for math expression string evaluation

    Project mention: Oh God...! Save me 😰😨 | reddit.com/r/ProgrammerHumor | 2021-04-03

    sauce is Keval, a lib of mine: https://github.com/notKamui/Keval/blob/main/keval/src/main/kotlin/com/notkamui/keval/Tokenizer.kt

  • GitHub repo Handle Path Oz

    Android Library to handle multiple Uri's(paths) received through Intents.

  • GitHub repo kwik

    Property-based testing library for Kotlin

  • GitHub repo kase-format

    Multiplatform kotlin string case conversion and detection library.

  • GitHub repo CircleProgressBarAndroid

    CircleProgressBar is circular progress with animation and color. (by Paulimjr)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2021-04-03.


What are some of the best open-source Library projects in Kotlin? This list will help you:

Project Stars
1 MultiSnapRecyclerView 2,168
2 Transitioner 2,047
3 chucker 1,655
4 Fluid Slider for Android 1,342
5 SpeedView 1,043
6 Navigation Toolbar for Android 736
7 LiquidSwipe 727
8 Aesthetic Dialogs for Android 📱 358
9 ChiliPhotoPicker 340
10 Hoplite 330
11 beagle 293
12 Pdf Viewer For Android 183
13 KEthereum 161
14 PaintableVectorView 158
15 Holi 113
16 Checkable TextView [KOTLIN] 91
17 Vlog 87
18 Eventex 53
19 Keval 50
20 Handle Path Oz 36
21 kwik 15
22 kase-format 15
23 CircleProgressBarAndroid 9