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Kotlin

193 projects

Showing 36 of 193 projects

ParparVM
ParparVMJava

Cross-platform framework for building truly native mobile apps with Java or Kotlin, supporting iOS, Android, Desktop & Web.

#ios#write-once-run-anywhere#native-apps
Stars1.8k
Forks435
Last commit1 day ago
Codename One
Codename OneJava

A cross-platform framework for building truly native mobile apps with Java or Kotlin, supporting iOS, Android, Desktop, and Web.

#ios#android#desktop-apps
Stars1.8k
Forks435
Last commit1 day ago
graphql-kotlin
graphql-kotlinKotlin

A collection of libraries for building and running GraphQL clients and servers in Kotlin.

#oss-portal-featured#api#federation
Stars1.8k
Forks381
Last commit7 days ago
Habitica
HabiticaKotlin

Native Android app for Habitica, a gamified habit-building and productivity platform.

#wear-os#wearable#hacktoberfest
Stars1.8k
Forks585
Last commit1 day ago
Datafaker
DatafakerJava

A modern Java/Kotlin/Groovy library for generating realistic fake data with extensive providers and format support.

#data-providers#java-library#fake-data
Stars1.8k
Forks241
Last commit1 day ago
Flashbar
FlashbarKotlin

A highly customizable, powerful and easy-to-use alerting library for Android, built with Kotlin.

#snackbar-alternative#android#toast-alternative
Stars1.7k
Forks179
Last commit4 years ago
Gradle buildSrcVersions
Gradle buildSrcVersionsKotlin

A Gradle plugin that automates dependency version management and updates, eliminating manual searches.

#kotlin-dsl#hacktoberfest#gradle
Stars1.7k
Forks108
Last commit9 months ago
firebase-kotlin-sdk
firebase-kotlin-sdkKotlin

A Kotlin-first, multiplatform SDK for Firebase, enabling shared code across iOS, Android, Desktop, and Web.

#firebase-firestore#firebase-functions#backend-as-a-service
Stars1.7k
Forks198
Last commit
Morphia
MorphiaJava

A lightweight, type-safe object-document mapper for MongoDB in Java, built on the official MongoDB Java driver.

#backend-development#data-persistence#database-orm
Stars1.7k
Forks450
Last commit3 days ago
EazeGraph
EazeGraphJava

A lightweight Android library for creating beautiful, customizable charts with an up-to-date look.

#open-source#android#java
Stars1.6k
Forks266
Last commit9 years ago
FP with games in Elm
FP with games in ElmPython

A collection of programming articles covering C++, Elm, Haskell, Kotlin, statistics, and software development concepts.

#haskell#functional-programming#articles
Stars1.6k
Forks91
Last commit5 months ago
KotlinDL
KotlinDLKotlin

A high-level Deep Learning API for JVM and Android developers, written in Kotlin and inspired by Keras.

#keras-api#deep-learning#android
Stars1.6k
Forks111
Last commit2 years ago
Kotlin-Pokedex
Kotlin-PokedexKotlin

A Pokedex Android app built with Kotlin and modern Android architecture components like ViewModel, LiveData, Room, and Navigation.

#hacktoberfest#viewbinding#architecture-components
Stars1.6k
Forks219
Last commit2 years ago
True Time
True TimeKotlin

Android NTP client library that provides accurate time impervious to device clock changes.

#clock#library#coroutines
Stars1.5k
Forks195
Last commit3 years ago
OpenCalc
OpenCalcKotlin

A lightweight, open-source calculator app for Android with scientific mode, multiple themes, and no unnecessary permissions.

#gpl-licensed#f-droid#calculator
Stars1.5k
Forks180
Last commit2 months ago
KTX
KTXKotlin

A modular collection of Kotlin extensions and utilities for the libGDX game framework.

#mobile-games#kotlin-dsl#scene2d
Stars1.5k
Forks70
Last commit11 months ago
Top App Developers
Top App DevelopersSwift

A curated directory of top mobile app developers and their open-source UI/UX libraries for iOS, Android, and Kotlin.

#ui-ux#swift-libraries#ios
Stars1.5k
Forks129
Last commit3 years ago
Anvil
AnvilJava

A minimal reactive UI library for Android inspired by React, enabling declarative views with efficient updates.

#java-library#android#reactive-programming
Stars1.4k
Forks89
Last commit5 years ago
LoggingInterceptor
LoggingInterceptorKotlin

An OkHttp interceptor with a pretty logger for Android HTTP requests and responses, including mock support.

#java-library#interceptor#network-debugging
Stars1.4k
Forks122
Last commit3 months ago
Xodus
XodusJava

A transactional, schema-less embedded database written in Java and Kotlin, used by JetBrains YouTrack and Hub.

#data-storage#log-structured#jetbrains
Stars1.3k
Forks115
Last commit6 months ago
InputMask
InputMaskKotlin

An Android library for formatting user input with masks, supporting phone numbers, dates, serial numbers, and more.

#input-masking#user-input#gradle
Stars1.2k
Forks117
Last commit2 years ago
Wikimedia Commons Android App
Wikimedia Commons Android AppKotlin

An Android app for uploading photos from mobile devices directly to Wikimedia Commons.

#creative-commons#hacktoberfest#f-droid
Stars1.2k
Forks1.4k
Last commit4 days ago
Android Image Picker
Android Image PickerKotlin

A highly configurable yet easy-to-use image picker library for Android with camera integration.

#camera#hacktoberfest#android
Stars1.1k
Forks330
Last commit1 year ago
Toothpick
ToothpickJava

A scope tree based, reflection-free Dependency Injection library for Java, Kotlin, and Android.

#androidx#scope-tree#memory-management
Stars1.1k
Forks113
Last commit4 years ago
jte
jteJava

A secure and lightweight template engine for Java and Kotlin with intuitive syntax and blazing fast performance.

#intellij#server-side-rendering#template-engine
Stars1.1k
Forks88
Last commit1 month ago
graphql-spqr
graphql-spqrJava

A Java library for rapid development of GraphQL APIs using a code-first approach.

#java-library#graphql#graphql-api
Stars1.1k
Forks180
Last commit4 months ago
DSL-JSON
DSL-JSONJava

A high-performance JVM JSON library with advanced compile-time databinding for Java, Android, Scala, and Kotlin.

#high-performance#annotation-processor#android
Stars1.1k
Forks108
Last commit1 year ago
DSL-JSON
DSL-JSONJava

A high-performance JVM JSON library with compile-time databinding for Java, Android, Scala, and Kotlin.

#high-performance#annotation-processor#android
Stars1.1k
Forks108
Last commit1 year ago
Kotlin coding puzzles
Kotlin coding puzzlesKotlin

A collection of Kotlin coding challenges with solutions and tests to practice algorithms and data structures.

#coding-interviews#problem-solving#intellij-idea
Stars1.1k
Forks267
Last commit5 days ago
MobiDevelop's RoboVM Fork
MobiDevelop's RoboVM ForkJava

An ahead-of-time compiler for Java bytecode that targets iOS, macOS, and Linux platforms.

#ios#java-bytecode#macosx
Stars1.0k
Forks136
Last commit3 months ago
lucasviola/Awesome Functional Programming
lucasviola/Awesome Functional Programming

A curated collection of functional programming resources including blog posts, papers, books, videos, and tools.

#haskell#functional-programming#community-driven
Stars1.0k
Forks64
Last commit2 years ago
Functional Programming
Functional Programming

A curated collection of functional programming resources including blog posts, papers, books, videos, tools, and communities.

#programming-books#developer-education#haskell
Stars1.0k
Forks64
Last commit2 years ago
Android Basic Samples
Android Basic SamplesJava

Android sample apps demonstrating Google Play game services integration including leaderboards, achievements, and snapshots.

#achievements#gradle#android
Stars981
Forks948
Last commit4 years ago
Zally ()
Zally ()Kotlin

A minimalistic, simple-to-use linter for OpenAPI 2 and 3 specifications that checks compliance with RESTful guidelines.

#api#api-quality#linter
Stars944
Forks156
Last commit4 months ago
KAndroid
KAndroidKotlin

A Kotlin library for Android providing useful extensions to eliminate boilerplate code and boost developer productivity.

#boilerplate-reduction#productivity#kotlin-extensions
Stars891
Forks80
Last commit1 year ago
graphql-java-tools
graphql-java-toolsKotlin

A schema-first library for building GraphQL-Java schemas using the GraphQL schema language with automatic type mapping.

#boilerplate-reduction#schema-first#graphql
Stars822
Forks174
Last commit5 days ago
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#Android104
#Java103
#Mobile Development47
#Jvm32
#Android Library30
#Scala17
#Cross Platform16
#Ui Components16
#Gradle15
#Open Source14
#Kotlin Android13
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