Open Source Kotlin Software - Page 10
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Kotlin Software
Browse free open source Kotlin Software and projects below. Use the toggles on the left to filter open source Kotlin Software by OS, license, language, programming language, and project status.
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Store5
A Kotlin Multiplatform library for building network-resilient apps
Modern software needs data representations to be fluid and always available. Users expect their UI experience to never be compromised (blocked) by new data loads. Whether an application is social, news or business-to-business, users expect a seamless experience both online and offline. International users expect minimal data downloads as many megabytes of downloaded data can quickly result in astronomical phone bills. Store is a typed repository that returns a flow of Data /Loading /Error from local and network data sources. -
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SurvivalManual
Libre Survival Manual for Android with offline in mind
This is a survival manual/guide based on the public domain US Army Survival Field Manual FM 3-05.70 (FM 21-76). It is fully functional offline, which is important in the case of a catastrophe. But it doesn't have to be used only in emergency situations, it can also be useful for outdoor trips, walks, camps, and learning about nature and yourself truly. This is not only fun, but you can also train skills (fire, build shelter, ...) that you may need in a catastrophe. Some things work best with practice in a relaxed environment, so you also have time for some experiments. The refugees also are welcome to use this application to prepare and guide you for your dangerous journey. Although I hope that we as humans will come to feel and stop wars and end climate injustice so that people do not have to flee and be afraid. -
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Twidere X
Next generation of Twidere for Android
Next generation of Twidere for Android 5.0+. Still in the early stages. -
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Vigilante
Android security (camera/microphone dots indicators) app using Hilt
Know when a third-party app uses your device's camera/microphone. An app that focuses on your privacy and alerts you when a third-party app uses your device camera or mic, plus few other goodies. -
The All-in-One Commerce Platform for Businesses - ShopifyShopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.
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WaveformSeekBar
Android Waveform SeekBar library
Android Waveform SeekBar library. -
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YAVI
Yet Another Validation for Java
YAVI (pronounced jɑ-vάɪ) is a lambda-based type safe validation for Java. -
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Zally
A minimalistic, simple-to-use API linter
Zally, a minimalistic, simple-to-use API linter. Its standard configuration will check your APIs against the rules defined in Zalando’s RESTful Guidelines, but anyone can use it out of the box. Zally’s easy-to-use CLI uses the server in the background so that you can check your API on the spot. It also features an intuitive Web UI that shows implemented rules and lints external files and (with its online editor) API definitions. -
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dear jvm imgui
Bloat-free Immediate Mode Graphical User interface for JVM
kotlin-graphics/imgui is a Kotlin port and wrapper of the Dear ImGui immediate-mode graphical user interface, designed to integrate seamlessly with JVM-based OpenGL applications. It brings the powerful, real-time GUI-building capabilities of ImGui to Kotlin developers, allowing rapid development of tools, in-app editors, and visual debuggers with a highly intuitive syntax. The project closely mirrors the original C++ ImGui API, while adding idiomatic Kotlin features and bindings for libraries such as LWJGL. It’s particularly useful for Kotlin game engine developers or OpenGL-based tooling projects on the JVM. -
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http4k
The Functional toolkit for Kotlin HTTP applications
http4k is a lightweight but fully-featured HTTP toolkit written in pure Kotlin that enables the serving and consuming of HTTP services in a functional and consistent way. http4k applications are just Kotlin functions. http4k consists of a lightweight core library, http4k-core, providing a base HTTP implementation and Server/Client implementations based on the JDK classes. Further servers, clients, serverless, templating, websockets capabilities are then implemented in add-on modules. http4k apps can be simply mounted into a running Server, Serverless platform, or compiled to GraalVM and run as a super-lightweight binary. Apart the from Kotlin StdLib, http4k-core module has ZERO dependencies and weighs in at ~1mb. Add-on modules only have dependencies required for specific implementation. -
MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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kaml
YAML support for kotlinx.serialization
This library adds YAML support to Kotlinx serialization. Currently, only Kotlin/JVM is fully supported. Kotlin/JS support is considered highly experimental. It is not yet fully functional and may be removed or modified at any time. -
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kotlinx-io
Kotlin multiplatform I/O library
A multiplatform Kotlin library providing basic IO primitives. kotlinx-io is based on Okio but does not preserve backward compatibility with it. Buffer works like a queue, allowing to read data from its head or to write data to its tail. Buffer provides functions to read and write data of different built-in types, and to copy data to or from other Buffers. Depending on the target platform, extension functions allowing data exchange with platform-specific types are also available. A Buffer consists of segments organized as a linked list: segments allow reducing memory allocations during the buffer's expansion and copy, with the latter achieved by delegating or sharing the ownership over the underlying buffer's segments with other buffers. -
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openHAB client for Android
openHAB client for Android
This app is a native client for openHAB which allows easy access to your sitemaps. Control your openHAB server and/or openHAB Cloud instance, e.g., an account with myopenHAB. -
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YTDLnis
Android Video/Audio Downloader app using yt-dlp
YTDLnis is a free and open source app that uses yt-dlp, a powerful command-line program that supports over 1000 websites. With YTDLnis, you can download videos and audios in various formats and qualities, customize your download options, and manage your downloads in a simple and user-friendly interface. YTDLnis is compatible with Android 6.0 and above, and requires no root access. Download YTDLnis today and enjoy your favorite content offline anytime, anywhere. Official website: https://ytdlnis.com/ -
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Intention Repeater MAX
Repeating your Intentions to aid in manifestation
Please see the README.txt. The ServitorConnect 4443 and Python Daemon and Intention Repeater Android are better because repeating once-per-hour is better than millions of times per second (or even 3Hz). The archive bundle includes binaries and source code for: MAX and Simple Intention Repeaters CUDA version for Windows/Linux Memory Frequency Generator Multi-Format to WAV Repeater Android app Sourcecode File/Image Writers Nesting Files Creator Prayer Wheel Spiritual Chat Tarot WiFi Broadcast Whether you're seeking to manifest abundance, enhance your spiritual journey, or promote overall well-being, Intention Repeater MAX empowers you to harness the incredible strength of intention repetition. Compatible with Windows, macOS, and Linux. Download now and experience the life-changing benefits for yourself! 🙌 -
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Aplicación para sistemas Windows y Android sin fines de lucro, con el propósito de fomentar el estudio bíblico libre. El uso del código del programa está permitido conforme a las siguientes reglas: https://github.com/baruc78pro/Biblia-de-estudio 1.-Prohibido el uso para robo o mal manejo de datos Queda estrictamente prohibido utilizar el código con fines de robo, extracción o uso indebido de datos. Todos los datos deben ser almacenados de manera forzosa y exclusivamente en local, sin conexión a servidores externos ni servicios de terceros. 2.-Uso exclusivo para el cristianismo evangélico Este software ha sido diseñado como una herramienta de apoyo para el estudio bíblico dentro del cristianismo evangélico. El uso del programa con fines católicos o vinculados a cualquier otra religión queda terminantemente prohibido(el catolicismo no se considera cristianismo). Malware Inc. podrá revocar el acceso, retirar el software e iniciar procedimientos legales si detecta un uso indebido
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freeDictionaryApp
A simple android application for freeDictionaryAPI
freeDictionaryApp or free Dictionary App is a simple android application for freeDictionaryAPI. (a reincarnation of https://github.com/yamin8000/Owl2) implemented using Kotlin and Jetpack Compose -
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YouTube Downloader ArmoMan
An android application to download audio (mp3) from YouTube videos.
An android application to download audio (mp3) from YouTube videos and from playlists. YouTube Downloader ArmoMan is an intuitive Android application designed to empower users to effortlessly extract high-quality MP3 audio from YouTube videos and playlists. With a user-friendly interface and a host of convenient features, this app simplifies the process of downloading and enjoying your favorite YouTube content in audio format. Download from SourceForge or GitHub. GitHub download page: https://github.com/ArmoMan/YouTube-Downloader-ArmoMan/releases GitHub: https://github.com/ArmoMan/YouTube-Downloader-ArmoMan Please, if there are bugs, feel free to contact us. -
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WAN-Transfer — Easy WebDAV File Share
Share local folders online via WebDAV with UI and instant tunneling
WAN-Transfer is a lightweight WebDAV server with a simple UI that makes it easy to share folders from your PC across your local network — or over the internet using built-in tunnel services. With no setup required, you can expose any local directory via a public WebDAV link and mount it directly in Windows Explorer or any WebDAV client. Choose your tunnel provider (LocalTunnel, Serveo, localhost.run, Cloudflared) and instantly make your server accessible from anywhere — no port forwarding or firewall tweaks needed. The clean interface makes it effortless to configure ports, select directories, and copy access links. Whether you're sharing files with others, setting up remote access, or just testing ideas, WAN-Transfer makes it easy to serve content directly from your machine. Built with modularity in mind, WAN-Transfer is designed to support additional tunnel services and sharing options in future updates. -
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PDF Tinkerer
Tinker with PDF files
Tinker with PDF files. Download the JAR file for your OS (e.g. Windows) and double click on it. You will need at least Java 21 (e.g. https://adoptium.net/temurin/releases/?os=any&arch=any&version=21) to run this Desktop-App. The latest releases of PDF Tinkerer can now be found on: https://gitlab.com/gjwu/pdf-tinkerer/-/releases -
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webapp-android-webview
Official application of SpinOpel
Android web application using widget WebView. -
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Talkufy brings you everything you need. From chatting, video calling (Beta), translating messages, group chats and lots more.
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shared-clipboard
Combined Desktop-Android app for sharing the clipboard
The application can be used for sharing the text clipboard contents between either a Desktop or Laptop computer and an Android mobile phone. The way to work is to copy the text you want to share in the clipboard (either in the Desktop or in the Android phone), and then create a new QR with the Desktop app and click on the Android app button the action you want to do (either copy text from Android to Desktop or copy text from Desktop to Android). Then you willl have to scan the QR and, if success, the text will be copied on the other side. You can visit the web page: https://www.frojasg1.com:8443/downloads_web/web/html/sharedClipboard.html?origin=sourceforge There is a demo video, showing the combined application working: https://frojasg1.com:8443/resource_counter/resourceCounter?operation=countAndForward&url=https%3A%2F%2Ffrojasg1.com%2Fdemos%2Faplicaciones%2FsharedClipboard%2FES%2FsharedClipboard.demo.combinada.androidAescritorio.mp4%3Forigin%3Dsourceforge&origin=web -
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Codename One
Cross-platform app development framework for Java & Kotlin developers.
Build native mobile applications using Java or Kotlin with our open source tools. Codename One seamlessly integrates with IntelliJ/IDEA, Eclipse & NetBeans to make native write once run anywhere a reality on iOS (iPhone/iPad), Android, Windows (UWP), Desktops and more. -
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InkWell
InkWell is a doodling app based on Kotlin developed in Android
InkWell: Doodling app built with Canvas in Kotlin in Android Project: https://inkwell.sourceforge.io/ Repo: https://github.com/pranjal-barnwal/inkwell YouTube: https://youtu.be/iXHed3k1yc4 Buy Me a Coffee: https://www.buymeacoffee.com/pranjal_barnwal -
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*ReVanced YouTube: v20.13.41 *ReVanced Music: v8.29.56 *ReVanced Music Extended: v8.30.54 *ReVanced MicroG: v0.3.1.8.253850 *ReVanced Reddit (Extended-Extras): v2025.14.0 *ReVanced X (Extended-Extras): v11.24.0 *Extended Patches: cli_v5.0.1-patches_v5.11.1 *ReVanced Patches: cli_v5.0.1-patches_v5.32.0 *X Patches: cli_v4.6.2-patches_piko-v1.59.0 Thank you! ReVanced Team!