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MOSS-TTS-Nano. MOSS-TTS-Nano is an open-source multilingual tiny speech generation model from MOSI.AI and the OpenMOSS team. With only 0.1B parameters, it is designed for realtime speech generation, can run directly on CPU without a GPU, and keeps the deployment stack simple enough for local demos, web serving, and lightweight product integration.
★ 4kMOSS-TTS. MOSS‑TTS Family is an open‑source speech and sound generation model family from MOSI.AI and the OpenMOSS team. It is designed for high‑fidelity, high‑expressiveness, and complex real‑world scenarios, covering stable long‑form speech, multi‑speaker dialogue, voice/character design, environmental sound effects, and real‑time streaming TTS.
★ 3.9kffmpeg-kit-android-16KB. FFmpeg Kit for android applications. Supports Android 16KB
★ 77sqldelight-androidx-driver. A SQLDelight Driver that wraps AndroidX Kotlin Multiplatform SQLite
★ 93supertonic-android. Initial setup for a F-droid release.
★ 16Android-FFmpeg-Prebuilt. Prebuilt FFmpeg binaries (ffmpeg/ffprobe executables + unified ffmpeg.so) for Android (arm64-v8a, 16kb page size), compiled with NDK r28. Ready to use.
★ 19SuperTonic-TTS-Andriod. Kotlin
★ 28inworld-tts-timing-validator. Python
★ 2ffmpeg-android-build. FFmpeg build workflow
★ 16sqlite-sync. CRDT-based offline-first sync for SQLite. Syncs automatically with SQLite Cloud, PostgreSQL, and Supabase. No conflicts, no data loss, no backend to build. For offline-first apps and AI agents.
★ 527jlatexmath-android. A Java API to render LaTeX
★ 79openai-java. The official Java library for the OpenAI API
★ 1.5kgraft. Graft is an open-source transactional storage engine optimized for lazy, partial, and strongly consistent replication—perfect for edge, offline-first, and distributed applications.
★ 1.5kAndroid-AGSL-Shader-Playground. Android AGSL Shader effect library
★ 297csm. A Conversational Speech Generation Model
★ 15kMegaParse. File Parser optimised for LLM Ingestion with no loss 🧠 Parse PDFs, Docx, PPTx in a format that is ideal for LLMs.
★ 7.4kmarkitdown. Python tool for converting files and office documents to Markdown.
★ 171kreader. Convert any URL to an LLM-friendly input with a simple prefix https://r.jina.ai/
★ 12ksqlx4k. A coroutine-first SQL toolkit with compile-time query validations for Kotlin Multiplatform. PostgreSQL, MySQL/MariaDB, and SQLite supported.
★ 311moko-biometry. Biometry authentication with Touch ID, Face ID from common code with Kotlin Multiplatform Mobile
★ 79crawl4ai. 🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN
★ 76kobsidian-kotlin-plugin. Base Obsidian plugin written in Kotlin
★ 26whisperX. WhisperX: Automatic Speech Recognition with Word-level Timestamps (& Diarization)
★ 23kwhisper.cpp. Port of OpenAI's Whisper model in C/C++
★ 52kdesugar_jdk_libs. Java
★ 404whisper-asr-webservice. OpenAI Whisper ASR Webservice API
★ 3.3kRouteLLM. A framework for serving and evaluating LLM routers - save LLM costs without compromising quality
★ 5.3kLLM101n. LLM101n: Let's build a Storyteller
★ 38ktokencost. Easy token price estimates for 400+ LLMs. TokenOps.
★ 2ksql-studio. SQL Database Explorer [SQLite, libSQL, PostgreSQL, MySQL/MariaDB, ClickHouse, DuckDB, Microsoft SQL Server]
★ 3.6kmarker-api. Easily deployable 🚀 API to convert PDF to markdown quickly with high accuracy.
★ 977sqlsync. SQLSync is a collaborative offline-first wrapper around SQLite. It is designed to synchronize web application state between users, devices, and the edge.
★ 2.9kbluesnooze. Sleeping Mac = Bluetooth off
★ 2.7kKarabiner-Elements. Karabiner-Elements is a powerful tool for customizing keyboards on macOS
★ 23ksqlite-vec. A vector search SQLite extension that runs anywhere!
★ 8ksandwich. 🥪 Sandwich is an adaptable and lightweight sealed API library designed for handling API responses and exceptions in Kotlin for Retrofit, Ktor, and Kotlin Multiplatform.
★ 1.8kmarker. Convert PDF to markdown + JSON quickly with high accuracy
★ 38ksurya. OCR, layout analysis, reading order, table recognition in 90+ languages
★ 21koksse. Server Sent Events (SSE) client multiplatform library made with Kotlin and backed by coroutines
★ 48adb-shell. better `adb shell`
★ 204Simon-Says-Android. An Android App recreating the Simon Says game. Uses MediaPipe to run an LLM on device
★ 23ndk-samples. Android NDK samples with Android Studio
★ 11kandroid-security-awesome. A collection of android security related resources
★ 9.6kandroid-view-accessibility-techniques. Android sample code demonstrating a variety of accessibility best practices for View-based UIs.
★ 42opengl-dust-effect. Dust (Thanos) Effect showcase on Android and Web using OpenGL
★ 25cascade. Nested popup menus with smooth height animations for Android
★ 2.1kcompose-destinations. Annotation processing library for type-safe Jetpack Compose navigation with no boilerplate.
★ 3.4kinsetter. Insetter is a library to help apps handle WindowInsets more easily
★ 1.1kopenai-kotlin. OpenAI API client for Kotlin with multiplatform and coroutines capabilities.
★ 1.8kktoken. Kotlin multiplatform BPE tokenizer library for OpenAI models
★ 43twine. Twine: A multiplatform RSS reader built using Kotlin and Compose
★ 2.4kchathub. TypeScript
★ 11kgoogle-indexing-script. Script to get your site indexed on Google in less than 48 hours
★ 7.7kLLMs-from-scratch. Implement a ChatGPT-like LLM in PyTorch from scratch, step by step
★ 100kgateway. A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.
★ 13kResChiper. AAB Resource Obfuscation Tool for Android
★ 111Valetudo. Cloud replacement for vacuum robots enabling local-only operation
★ 9.5klibsql. libSQL is a fork of SQLite that is both Open Source, and Open Contributions.
★ 17kSQLiteChangesetSync. SQLiteChangesetSync is a Swift package that allows for the offline-first synchronization of SQLite databases across multiple devices with intermittent network connectivity.
★ 57ksoup. Ksoup is a Kotlin Multiplatform library for working with HTML and XML. It's a port of the renowned Java library Jsoup.
★ 562bearblog. Free, no-nonsense, super fast blogging.
★ 5.1kRSS-Parser. Kotlin Multiplatform library for parsing RSS, Atom, and RDF feeds on Android, iOS, macOS, tvOS, watchOS, JVM, JS, and Wasm.
★ 619MonitorControl. 🖥 Control your display's brightness & volume on your Mac as if it was a native Apple Display. Use Apple Keyboard keys or custom shortcuts. Shows the native macOS OSDs.
★ 34kKsoup. Ksoup is a lightweight Kotlin Multiplatform library for parsing HTML, extracting HTML tags, attributes, and text, and encoding and decoding HTML entities.
★ 474EbookConverter. MOBI/AZW/PRC and FB2 ebook format converter to EPUB. Using open source libraries libmobi and fb2-to-epub-converter
★ 53dnd-sync. Sync DND state between Android phone and watch
★ 160feedless. Middleware to create RSS feeds, filter existing feeds and transform them (e.g. fulltext)
★ 368D-KMP-sample. D-KMP Architecture official sample: it uses a shared KMP ViewModel and Navigation for Compose and SwiftUI apps.
★ 874Sloth. Mac app that shows all open files, directories, sockets, pipes and devices in use by all running processes. Nice GUI for lsof.
★ 8.9kRecyclerTabLayout. Migrated to AndroidX. An efficient TabLayout library implemented with RecyclerView.
★ 1silero-models. Silero Models: pre-trained text-to-speech models made embarrassingly simple
★ 6kCatalog. Generate type-safe, user-friendly extensions to resolve Android resources.
★ 147sheets-compose-dialogs. ✨ An android Library to enhance UIs, supporting a wide range of common use-cases with Dialogs, Popups, and Bottom Sheets. ✨
★ 927BlurView. Dynamic iOS-like blur of underlying Views for Android
★ 4kcoil. Image loading for Android and Compose Multiplatform.
★ 12kplot. An android compose library with different Graphs and Charts
★ 168compose-report-to-html. A utility (Gradle Plugin + CLI) to convert Jetpack Compose compiler metrics and reports to beautified HTML page.
★ 425family_finance. Python
★ 20horologist. Horologist is a group of libraries that aim to supplement Wear OS developers with features that are commonly required by developers but not yet available.
★ 690vico. A powerful and extensible chart library for Compose Multiplatform.
★ 3.1ksnippet-timekeeper. An android library to measure code execution time. No need to remove the measurement code, automatically becomes no-op in the release variants. Does not compromise with the code readability and comes with features that enhance the developer experience.
★ 77litestream. Streaming replication for SQLite.
★ 14klucilla. Fast, efficient, in-memory Full Text Search for Kotlin
★ 135kt-tailwind. Kotlin/JS with Tailwind CSS
★ 6brisync. Control brightness of external display on macOS and OSX automatically.
★ 252koin. Koin - a pragmatic lightweight dependency injection framework for Kotlin & Kotlin Multiplatform
★ 10kchrome-devtools-kotlin. An asynchronous coroutine-based Kotllin client for the Chrome DevTools Protocol
★ 61chrome-reactive-kotlin. Headless Chrome DevTools Protocol Client (RxJava3 + Kotlin)
★ 77contacts-android. Android Contacts API Library written in Kotlin with Java interoperability. No more ContentProviders and cursors. Say goodbye to ContactsContract. Build your own contacts app!
★ 653ffmpeg-kit. FFmpeg Kit for applications. Supports Android, Flutter, iOS, Linux, macOS, React Native and tvOS. Supersedes MobileFFmpeg, flutter_ffmpeg and react-native-ffmpeg.
★ 5.9kwilliamchart. Android Library to rapidly develop attractive and insightful charts in android applications.
★ 5.1kpdf2htmlEX. Convert PDF to HTML without losing text or format.
★ 5.6ksqldelight. SQLDelight - Generates typesafe Kotlin APIs from SQL
★ 6.9kgradle-buildconfig-plugin. A plugin for generating BuildConstants for any kind of Gradle projects: Java, Kotlin, Groovy, etc. Designed for KTS scripts.
★ 878BetterImageUpload. Telegram chat image compression algorithm on Android
★ 61medium-unlimited. A browser extension to read medium.com articles for free without membership.
★ 5.5kskraper. Kotlin/Java library and cli tool for scraping posts and media from various sources with neither authorization nor full page rendering (Facebook, Instagram, Twitter, Youtube, Tiktok, Telegram, Twitch, Reddit, 9GAG, Pinterest, Flickr, Tumblr, Coub, Vimeo, IFunny, VK, Odnoklassniki, Pikabu)
★ 340EasyPullLayout. A light Pull to Refresh Layout that support both VERTICAL and HORIZONTAL.
★ 167CircularProgressBar. Create circular ProgressBar in Android ⭕
★ 1.8kawesome-flipper-plugins. Awesome plugins for the Flipper debugging tool
★ 84phonemoji. International phone number input field for Android with emoji flags
★ 74pdf2htmlEX-Android. pdf2htmlEX library port for Android - Convert PDF to HTML without losing text or format
★ 38java-mammoth. Convert Word documents to simple and clean HTML
★ 293ProgressButton. Android Progress Button
★ 850alt-tab-macos. Windows alt-tab on macOS
★ 16kMaterialPopupMenu. Shows Material popup menus grouped in sections & more
★ 638fingerprintjs-android. Free library for identifying and fingerprinting Android devices. MIT license, no restrictions on usage in production.
★ 730Konfetti. Celebrate more with this lightweight confetti particle system 🎊
★ 3.4kCodeView-Android. Display code with syntax highlighting :sparkles: in native way.
★ 888RecyclerViewCacheDemo. An example for using RecyclerView.ViewCacheExtension to make RecyclerView more smooth.
★ 23retrofit2-kotlinx-serialization-converter. A Retrofit 2 Converter.Factory for Kotlin serialization.
★ 1.1kkotlin-telegram-bot. 🤖 A wrapper for the Telegram Bot API written in Kotlin
★ 975NetworkResponseAdapter. Retrofit call adapter to model success/failed responses as sealed types
★ 559public-apis. A collective list of free APIs
★ 454ksekret. Kotlin compiler plugin to hide secret data
★ 133ToggleMiraklePlugin. Kotlin
★ 1AndroidFastScroll. Fast scroll for Android RecyclerView and more
★ 747Emoji. A library to add Emoji support to your Android / iOS / JVM Application
★ 1.6kicu. The home of the ICU project source code.
★ 3.6kRippleCircleButton. A simple Button with ripple circle effects
★ 22Better-Link-Movement-Method. Attempts to improve how clickable links are detected, highlighted and handled in TextView
★ 787sqlite-android. Android SQLite support library
★ 1.1kMarkwon. Android markdown library (no WebView)
★ 3.4kHtmlSpanner. Android HTML rendering library with CSS support
★ 878html-textview. TextView to display simple HTML
★ 2.6kReadability4J. A Kotlin port of Mozilla‘s Readability. It extracts a website‘s relevant content and removes all clutter from it.
★ 175epublib. a java library for reading and writing epub files
★ 1.1kSplitties. A collection of hand-crafted extensions for your Kotlin projects.
★ 2.6kFlowBinding. Kotlin Coroutines Flow binding APIs for Android's platform and unbundled UI widgets, inspired by RxBinding.
★ 900Cicerone. 🚦 Cicerone is a lightweight library that makes the navigation in an Android app easy.
★ 2.6kHarmony. Multi-process SharedPreference implementation without ContentProvider
★ 99loconotion. 📄 Python tool to turn Notion.so pages into lightweight, customizable static websites
★ 853BezierCurve. The simple multiplatform helper for build Bezier curves
★ 5streamflyer-regex-fast. Fast matching on character streams
★ 3go. Go tools, libraries
★ 4.9kicons. a collection of custom icons for use with the notion-enhancer's "icon sets" integration
★ 49tweaks. A collection of user-submitted CSS tweaks for Notion
★ 96notion-enhancer. An enhancer/customiser for the all-in-one productivity workspace Notion
★ 5knotionfy. Syncing kindle highlights to notion
★ 139kindle2notion. Export all clippings from your Kindle device to a database in Notion.
★ 965Duo. Resources for the RedBear Duo IoT development board.
★ 231yi-hack-Allwinner. Custom firmware for Yi 1080p camera based on Allwinner platform
★ 510projector-server. Server-side library for running Swing applications remotely
★ 1.3kandroidx. Development environment for Android Jetpack extension libraries under the androidx namespace. Synchronized with Android Jetpack's primary development branch on AOSP.
★ 6kcan-i-drop-jetifier. Gradle plugin that checks if there are dependencies using support library instead of AndroidX.
★ 555ScrollingPagerIndicator. Pager indicator inspired by Instagram. Lightweight and easy to set up.
★ 677eqMac. macOS System-wide Audio Equalizer & Volume Mixer 🎧
★ 6.7kNumberPicker. Kotlin
★ 154UIDSL. Kotlin DSL for building drwables, menus, etc
★ 6android-animations-kotlin. Awesome library in Kotlin using the view animation system to perform tweened animations on Views based on daimajia/AndroidViewAnimations
★ 179Kotlin-Animation-DSL. simplify Android animation code by redefining API, use just one third of code to create animation compare to origin Android API
★ 45RxAnimation. Simple way to animate your views on Android with Rx 🚀
★ 589AKA_Android-Kotlin-Animator. Kotlin DSL for working with Android animation API.
★ 2propagation. Demo app for transition propagations.
★ 19Calendar. A highly customizable calendar view and compose library for Android and Kotlin Multiplatform.
★ 5.6kintellij-mirakle-switch. Kotlin
★ 2avito-android. Infrastructure of Avito android
★ 441vlc-subtitle-word-search. Search for words of the current video SRT subtitle files in VLC
★ 49yeelight-ktor-docker. Control your Xiaomi Yeelight lamp from Kotlin. Use ktor library for network.
★ 1yeelight-bulb-java. a small program to control your Yellight Bulb white with java
★ 1Smart-Lights-Yeelight. Control Yeelight Devices quickly from your Mac OS Tray
★ 65YeelightController. Control your Xiaomi Yeelight from your OSX Device
★ 39videospeed. HTML5 video speed controller (for Google Chrome)
★ 4.4kkmongo. [deprecated] KMongo - a Kotlin toolkit for Mongo
★ 769GradleMongoPlugin. Gradle plugin for running a managed instance of Mongo.
★ 52pock. Widgets manager for MacBook Touch Bar
★ 10kTON. Telegram Open Network research group. Telegram: https://t.me/ton_research
★ 152ton-client. Java wrapper for TON client
★ 11xeus-fift. 🍬 Jupyter kernels for Fift and FunC languages
★ 20wallet-android. Standard wallet for Android
★ 123awesome-ton. A curated list of awesome TON ecosystem 😎
★ 124ton. Main TON monorepo
★ 4.1kflipper. A desktop debugging platform for mobile developers.
★ 13kMirakleDocker. Mirakle for Docker
★ 2CoroutinesCache. In mobile development exists solution for caching with RxJava usage, but there is no solutions for Kotlin Coroutines. The project is to provide this functionality to mobile community.
★ 165CoroutinesExtensions. To modify data RxJava provides a lot of methods, but Kotlin Coroutines doesn’t have them. This library’s goal is creating functions that will provide users possibility to use the same functional as in RxJava
★ 78marta-issues. An issue tracker for Marta File Manager.
★ 446TimeLapse. A time lapse app for Sony Alpha camera using the OpenMemories framework
★ 176scrcpy. Display and control your Android device
★ 147krollbar-java. Rollbar for Java and Android
★ 76rxstate. This project is implementation of ideas from "Managing state reactive way" article.
★ 18anko-constraint-layout. DSL implementation of constraint layout for anko
★ 39streamflyer. Modify character streams on the fly
★ 30magisk-pixel2-features. A magisk module that provides Pixel 2 Features like Google Lens, Google Camera w/ Motion Pictures and Ambient Sense w/ Music Matching
★ 29decoro. Android library designed for automatic formatting of text input by custom rules
★ 390BetterDictionary. Bookmark words in Apple's Dictionary.app
★ 238EssentialLayoutWhitelist. An essential app for the Essential Phone?
★ 24swarmer. Reactive tool to create and start multiple Android Emulators in parallel.
★ 203composer. Reactive Android Instrumentation Test Runner. Archived. Marathon is recommended as an alternative (https://github.com/Malinskiy/marathon).
★ 538okreplay. 📼 Record and replay OkHttp network interaction in your tests.
★ 784Fotoapparat. Making Camera for Android more friendly. 📸
★ 3.8kandroid-junit-framework. Modern testing with JUnit for Android.
★ 923MaterialDrawerKt. A Kotlin DSL wrapper around the mikepenz/MaterialDrawer library.
★ 515android-drawable-dsl. DSL for constructing the drawables in Kotlin instead of in XML
★ 183AssertParcelable. Checks Parcelable implementation.
★ 47camerakit-android. Library for Android Camera 1 and 2 APIs. Massively increase stability and reliability of photo and video capture on all Android devices.
★ 5.4kExpectAnim. Describe your animation and run !
★ 2.8kAlerter. An Android Alerting Library
★ 5.5kgradle-profiler. A tool for gathering profiling and benchmarking information for Gradle builds
★ 1.5kgradle-buildconfig-plugin. A BuildConfig plugin for Gradle java projects
★ 178