flutter/source.md

Flutter is Google’s UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase. If you appreciate the content 📖, support projects visibility, give 👍| ⭐| 👏

Demonstrations

Instant Chat Integration with Stream!

BMW Connect

Calendar Meteo

Contents

• Articles
• Videos
• Components
• Navigation
• Template
• Plugins
• Frameworks
• Experimental
• Open Source Apps
• Web
• Utilities
• Bonus
• Community

Articles

Introduction

• Google IO 2018 - Building beautiful, flexible user interfaces
• Presentation - by Helio S. Junior
• Flutter Web - Ins and Outs of Flutter Web by Nash

Websites / Blogs

• Welcome to Flutter - English and French blog dedicated to providing practical solutions to most asked questions about Flutter by Didier Boelens
• SZAŁKO-BLOG - Step by step advanced design by Marcin Szalek.
• Flutter by Example - Tutorials based on Redux, Firebase, Custom Animations, and UI
• Flutter Institute - Very original content and tutorials by Brian Armstrong
• Norbert - In depth articles, features and app creation by Norbert515
• Flutter Tips - Articles, tips & tricks in the development by Diego Velásquez
• FilledStacks - Tutorials and guides on development by Dane Mackier
• Awesome Flutter tips - Tips to help developers increase productivity by erluxman.
• Flutter4Fun - UI Challenge implementation blog by Iman Khoshabi.
• Flutter Stack Weekly - Weekly newsletter on new development and updates curated by Jimmy Sanghani

Tutorial

• Animated Chat - Building beautiful UIs by Google Code Labs
• Firebase Chat - Firebase integration by Google Code Labs
• Flutter and Dart development - Articles and tutorials by Suragch

Beginner

• Roadmap to Flutter Development - Visual roadmap with principles, patterns, and frameworks for Flutter newbies by Olexandr Leuschenko.
• Layout Cheat Sheet - Extensive examples of layout widgets by Tomek Polański
• Getting Started with Flutter - by raywenderlich.com
• Beginner's Guide - Comprehensive guide to the basics of Flutter and Firebase by Anthony

Intermediate

• Flutter state management for minimalists - Understanding app architecture without relying on third-party frameworks by Suragch. See also State Management

Advanced

• Rendering Pipeline and Let's build a render tree - Engine architecture by Adam Barth
• Render Objects - What are Widgets, RenderObjects and Elements? by Norbert515
• Streams and RxDart - Skillmatters presentation by Brian Egan
• Gesture System - Flutter Deep Dive: Gestures by Nash
• Schemas - Widget, State, Context and InheritedWidget explanations by Didier Boelens
• Rendering Engine Tutorial - Flutter's Rendering Engine: A Tutorial by AbdulRahman AlHamali
• Inherited Widget - Flutter’s InheritedWidget to hold app state by Chema Molins
• From Mobile to Desktop - Building applications for smartphones and desktops by Marcelo Henrique Neppel
• Accessibility widgets - Deep dive information about all aspects of accessibility by Muhammed Salih Güler
• Profiling w/ Timeline - Using the Timeline allows you to find and address specific performance issues in your application by Chinmay Garde

Advanced graphics rendering

• Shaders - Fragment shaders, set it up, how it works and making it work by Jochum van der Ploeg

Howtos

• Parallax Effect - Parallax & non linear animation by Marcin Szalek.
• Build Flavor - Define build configurations and switch them by Salvatore Giordano
• Build Flavor - Easily build flavors in Flutter (Android and iOS) with flutter_flavorizr by Angelo Cassano

Videos

• Boring Show - Exploration with the Flutter Team.
• Tensor Programming - Very rich content by Tensor Programming
• Mtechviral - [Hindi/English] Mtechviral Series By Pawan Kumar
• Flutter in Practice - Free video courssd for beginners & non-programmers by Zaiste
• Whatsupcoders - Free video series on Flutter Widgets by Kamal
• Reso Coder - Intermediate and advanced videos by Matej Rešetár

Components

Demonstrations

• Official Gallery - Demo for the material design widgets provided by Flutter Team
• Flutter Examples - Simple basic isolated apps for devs by Nishant Srivastava
• Flutter Catalog - showcasing Flutter components, with side-by-side source code view, by X-Wei
• Generative Art - Generative Art by Robert Felker

UI

• Radial Menu - Animated Radial Menu by Victor Choueiri
• Tinder Cards - Tinder like cards swipe effect by Ivascu Adrian
• Flip Panel - Flip panel with built-in animation by HungHD
• Facebook Reactions - Facebook reactions widget by Duy Tran
• Flushbar - Highly configurable Snackbar by Andre Haueisen
• Stepper Touch - Lateral value stepper nicely animated by Raouf Rahiche.
• Folding Cell - Fold your widget by Faob
• Liquid Pull To Refresh - A beautiful and custom refresh indicator by Ayush Agarwal.
• Direct Select - Selection widget with an ethereal, full-screen modal popup by Ivan Yatsouba.
• Before After - Beautiful slider which makes it easier to display the difference between two images, by Sahil Kumar.
• Scratcher - Scratch card widget which temporarily hides content from user, by Kamil Rykowski.
• Image Sequence Animator - A simple widget for animating a set of images with full custom controls as an alternative to using a GIF file by Ali Yigit Bireroglu.
• Beautiful_Popup - Beautify your app popup by jaweii.
• Credit Card Form - Animated credit card input form Origogi.
• Animated Selection Slide An animated selection widget by swiping by Sezgin Bilgetay.
• Flutter Tags - Tags with different customizations by Di Natale Antonino.
• Flutter Neumorphic - Ready to use Neumorphic kit for Flutter with 🕶️ dark mode.
• Dough - Widgets for a squishy user interface by Josiah Saunders.
• Card Settings - package for building settings forms by codegrue.
• Timelines - Powerful & Easy to use timeline package by Chulwoo Park.
• Timeline Tile - Tile to help build beautiful and customisable timelines by Julio Bitencourt.
• Rounded Loading Button - Button with a loading indicator, complete with success and error animations by Chris Edgington
• Flyer Chat - Community-driven chat UI implementation by the Flyer Chat team
• Smooth Page Indicator - Customizable animated page indicator with a set of built-in effects. Milad Akarie
• Super Editor - Advanced toolkit for building document editors and readers by [Flutter Bounty Hunters](https://github.com/Milad-Akarie

List

• Super List - Drop-in replacement for SliverList and ListView that can handle large amount of items with variable extents by Matej Knopp
• Reorderables - Drag&Drop Table, Row, Column, Wrap(Grid) and SliverList elements by Hansheng Chiu.
• Liquid Pull To Refresh - A beautiful and custom refresh indicator by Ayush Agarwal.
• Infinite Listview - Infinite scroll in both directions by Simon Lightfoot.
• PlutoGrid - Web and desktop datagrid that can be controlled by the keyboard by bosskmk.
• Typeahead - Display overlay suggestions to users as they type by Abdul Rahman Al Hamali
• Snaplist - Create snappable list views by David Leibovych
• StaggeredGridView - GridView with tiles of variable sizes by Romain Rastel
• Sticky Headers - Configurable sticky headers by Simon Lightfoot

Drawers

• Hidden Drawer Menu - Beautiful drawer mode menu feature with perspective animations by Rafael Almeida Barbosa.
• Flutter Inner Drawer - Easy way to create an internal drawer (left / right) where you can enter a list-menu or other by Di Natale Antonino.

Bottom bars

• Fancy Bottom Navigation - Animated bottom navigation by Tony Owen.
• Circular Bottom Navigation - Beautiful animated bottom navigation bar by Iman Khoshabi.
• Bottom Navy Bar - Beautiful and colorful animated bottom navigation bar by Pedro Massango.
• Titled Navigation Bar - Animated bottom navigation bar that switch between icon and title by Pedro Massango
• Google Nav Bar - A modern google style nav bar for flutter by Sooxt98

Bottom Sheets

• Rubber Bottom Sheet - Elastic material bottom sheet by Mattia Crovero.
• Modal Bottom Sheet - Modal bottom sheet with Material, Cupertino iOS13 or custom appareance by Jaime Blasco.

Sliders

• RangeSlider - 2-thumb configurable RangeSlider by Didier Boelens
• Fluid Slider - A slider with a minimal design and fluid like animation by Vamsi Krishna
• Flutter Xlider - A material design slider and range slider, horizontal and vertical, with RTL support by Ali-Azmoud

UI Helpers

• Offline - Tidy utility to handle offline/online connectivity by Jeremiah Ogbomo.
• In View Notifier List - ListView that notify when widgets are on screen within a provided area by Vamsi Krishna.
• ShowCaseView - Way to showcase your app features on iOS and Android by Simform
• Mix - An expressive way to effortlessly build design systems by Leo Farias.
• Blurhash - Compact representation of a placeholder for an image. Encode a blurry image under 30 caracters by Robert Felker

Material Design

• Unicorn Speed Dial - Floating Action Button with Speed Dial by Tiago Martins
• Slidable - Slidable list item with left and right slide actions by Romain Rastel
• Backdrop - Backdrop implementation for flutter.

Effect

• Frosted Glass - Render effect by Collin Jackson
• Parallax - ViewPager by Iiro Krankka
• Shimmer - Shimmer effect while content is loading by HungHD
• Wave - Displaying some waves with custom color, duration, floating and blur effects by RockerFlower
• Liquid Swipe - Liquid swipe to your stacked containers by Sahdeep Singh
• PhotoFilters - Apply filters to an image by Sharafudheen KK.
• Shine - Pretty shadows with dynamic light positions by Jonathan Monga.
• Clay Containers - Neumorphic widget primitives to serve as the foundation of your own designs by Michael Charles.

Calendar

• Calendar Widget - Calendar widget by David Bennett
• Calendar Carousel Widget - Calendar carousel by dooboolab
• Table Calendar - Calendar organized neatly into a Table, with vertical autosizing by Aleksander Woźniak
• Time Planner - A beautiful, easy to use and customizable time planner for flutter mobile, desktop and web by Mohammad Jamalianpour

Backend-Driven

• Dynamic Widget - Build your dynamic UI with json, and the json format is very similar with flutter widget code by Denny Deng.

Image

• Carousel Slider - Carousel slider widget, support infinite scroll and custom child widget by serenader
• Parallax Image - Image parallax by Anatoly Pulyaevskiy
• Photo View - Scalable image view with loading placeholder by Renan C. Araújo
• SVG - SVG parsing, rendering, and widget library by Dan Field
• Image Cropper - Crop your images support ratio, rotation, zoom by HungHD
• Cached Network Image - Show images from the internet and keep them in the cache directory by
• Lottie - Use airbnb's popular After Effects Animation library by xvrh
• Bitmap - Perform Bitmap manipulations (such as contrast and exposure) with a help from the Dart FFI by Renan C. Araújo
• Crop - Crop any widget/image in Android, iOS, Web and Desktop by Mahdi K. Fard

Image Picker

• Image Picker - Images Selection by Collin Jackson
• WeChat Assets Picker - Assets picker in WeChat style, support multi assets by Alex Li.
• Advance Image Picker - Select and edit images from Android/iOS library and capture camera shots from within the same view by WetaVN

Map

• Google Map View - Displaying google map plugin by AppTree Software
• GeoCoder - Forward and reverse geocoding by Aloïs Deniel
• Mapbox GL - Interactive, customizable vector maps by Mapbox
• AMap - Access to AMap services(高德地图) by fluttify-project
• Map - Fully-fledged interactive Map widget for flutter written in pure Dart. Supports all platforms. by Mahdi K. Fard

Charts

• Circular Chart - Animated radial and pie charts by Victor Choueiri
• Sparkline - Sparkline by Victor Choueiri
• Candlesticks - OHLC and Trade Volume Charts by Trent Piercy
• FCharts - Beautiful, responsive, animated charts by Keenan Thompson
• FL Chart - Draw fantastic charts in Flutter by Iman Khoshabi
• Bezier Chart - Beautiful bezier line chart widget for flutter that is highly interactive and configurable by Diego Velasquez
• Echarts - Large collection of advanced reactives charts by LIN Chen
• Graphic - Data visualization library based on the Grammar of Graphics by LIN Chen

Navigation

• Fluro - The brightest, hippest, coolest router for Flutter with Navigation, wildcard, query, transitions by Posse
• PageView Indicator - Build page indicators for the PageView by Leo Cavalcante
• Deep Link Navigation - Elegant abstraction for complete deep linking navigation in Flutter by Dennis Krasnov
• Get - Navigate between screens & display snackbars/dialogs/bottomSheets without context by Jonny Borges
• Beamer - Route through guarded page stacks and URLs using the Navigator 2.0 API effortlessly by Sandro Lovnički
• go_router - Declarative routes to reduce complexity, deep linking for mobile and the web while maintaining developer experience by Chris Sells.
• auto_route - AutoRoute is a declarative routing solution, where everything needed for navigation is automatically generated for you. Milad_Akarie.

Auth

• Local Auth - Touch ID, lock code, fingerprint auth on iOS and Android
• Login - FaceID, TouchID, and Fingerprint Reader by Rody Davis
• Google Sign-In - Google OAuth
• Firebase Auth - Firebase OAuth
• Facebook Login - Authenticate with native Android & iOS Facebook login SDKs by Iiro Krankka
• Apple Sign-In - Apple sign in by Tom Gilder
• OAuth - Buffer, Strava, Unsplash, Github OAuth by Joe Birch
• Firebase Phone Auth - Phone number auth via SMS by Gildásio Filho
• SimpleAuth - Azure Active Directory, Amazon, Dropbox, Facebook, Github, Google, Instagram, Linked In, Microsoft Live Connect, Github, OAuth, Basic Auth by James Clancey
• Flutter AppAuth - Plugin that provides a wrapper around the AppAuth iOS and Android SDKs by Michael Bui

Text & Rich Content

• Masked Text - Masked text with custom and monetary formatting by Ben-hur Santos Ott
• Fleather - Soft & gentle rich text editor
• AutoSizeText - Automatically resizes text to fit perfectly within its bounds by Simon Leier.
• Parsed Text - Interactive text based on content recognition, also supports Regex by Fayeed Pawaskar
• TeX - Render Mathematics Equations with full HTML and JavaScript support by Shahzad Akram
• Code Field - Customizable code field widget supporting syntax highlighting by Bertrand Bevillard

Forms

• Form Builder - Framework that simplifies building forms, validating fields, reacting to changes, and collecting the final user input by Danvick Miller
• Reactive Forms - Model-driven approach to handling Forms inputs and validations, heavily inspired in Angular's Reactive Forms.

Analytics

• Usage - Google Analytics wrapper for command-line, web, and Flutter apps
• Firebase Analytics - Connect to Firebase Analytics API
• Pure Mixpanel - Analytics for the popular Mixpanel.com Nick Manning

Internationalization

• GenLang - Code generator for Internationalization by King Wu
• Flutter Translate - Internationalization (i18n) library by Florin Bratan
• attranslate - Semi-automated translation of ARB or JSON files by fkirc

Styling

• Flutterial - Flutter Material Theme explorer by Erick Ghaumez
• Pigment - Simple but useful package for use colors in flutter

Media

• photo_manager - Provides assets (image/video/audio) abstraction management APIs that can be easily integrated with custom UI widgets by CaiJingLong and Alex Li.

Audio

• Audio Players Plugin - Play multiple audio files simultaneously (Android/iOS) by Luan Nico.
• Flutter Audio Recorder - Provides full controls and access to recording details such as level metering by Wenyan Li.
• Flutter Sound - Flutter audio recorder and player at one hand by dooboolab
• AssetsAudioPlayer Simultaneous playback of audio from assets/network/file and displaying notifications [android / ios / web / macos]
• Audio Service - System background audio support by Ryan Heise. Tutorial by Suragch.

Video

• WebRTC - WebRTC plugin for iOS/Android by CloudWebRtc
• Chewie - Provides low-level access to video playback by Brian Egan
• Video Trimmer - Visualise and trim videos by Souvik Biswas
• CamerAwesome - Community camera plugin rework by Apparence.io studio
• Video Editor - Edit (crop, trim, rotate) a video and a its cover by Maël Le Goff

Voice

• Speech Recognition - Speech to text by Erick Ghaumez
• OK Google - Integrate google assistant by Marcin Szalek

Storage

• Firebase Storage - Firebase as data storage
• Secure Storage - Keychain and Keystore storage by German Saprykin

Preferences

• Streaming Shared Preferences - Reactive key-value store, shared preferences with Streams by Iiro Krankka

Monetization

• Admob - GoogleAdmob supports interstitial ads in both iOS and Android by Brett Nesbitt
• Firebase AdMob - Ad integration using Firebase
• Inapp Purchase - Features set of 'in app purchase' derived from react-native-iap by dooboolab
• Admob Flutter - Admob plugin that shows banner ads using native platform views by Youssef Kababe & Kevin McGill.
• Facebook Audience Network - Facebook Audience Network Ad plugin that shows banner, interstitial, in-stream video, rewarded video & natvie ads by Dreamsoft Innovations.
• Square In-App Payments SDK - Take payments by embedding a card entry form in your app that produces nonces from customer-provided card information or digital wallets by Square

Templates

• Movie Details - Movie details page by Iiro Krankka
• Mates - How to load profiles from the randomuser.me API and a nice profile details page by Iiro Krankka
• Weather - Weather app to learn how to use Canvas and Animation by Alessandro Aime
• TodoMVC - TODO application ready to go with different flavors : Vanilla, Redux, built_redux by Brian Egan
• Restaurant Menu - Restaurant menu by Braulio Cassule
• UI Challenges - Profile, Travel, Food App by Tomi Alagbe
• Cupertino Settings - iOS Settings by Matthias Rupp
• Music Player - music player component by Tobe O
• Dashboard - Dashboard and Shop Items by Ivascu Adrian
• Todo - Todo template from Dribble by Marc L
• UI Kit - Collection of useful UIs in a UIKit by Pawan Kumar
• Book - Bookshelf by Ardiansyah Putra
• The Gorgeous Login - Design and smooth login template by Hugo Extrat
• Liquid Pay Payment App - Liquid Pay App Concept by Long Hoang
• DrawApp - Sample Drawing App to demonstrate how to allow user to draw onto canvas with color picker and brush thickness slider by Jake Gough
• Starter Kit - App Store implementation to learn Bloc, RxDart, Sqflite, Fluro and Dio. by King Wu
• Feather - Beautiful weather application. Application includes RxDart, Dio, BLoC, i18n, unit and widget tests. by Jakub Homlala
• Clone UI Challenges - Collection of useful UIs clones by Javier González
• FlutterFoodybite - Beautiful food app UI template by JideGuru
• Flutter Samples - Collection of nice flutter samples by Diego Velásquez.
• ActingWeb First_App - Starter app with basic elements for a team-developed production-quality app by Greger Wedel
• Smart Washing Machine - Smart washing machine UI challenge app with Box2D physic engine by Tomasz Pawlikowski
• Beautiful Timelines - A set of beautiful timelines by Julio Bitencourt.

Clone

• GitTouch - Open source mobile client for GitHub, GitLab, Bitbucket and Gitea by Rongjian Zhang
• RustDesk - Open source virtual / remote desktop. TeamViewer alternative. Built with Rust by RustDesk team

Machine Learning

• MLKit - Firebase Machine Learning Kit by Naoya Yoshizawa
• m2cgen - CLI tool to convert ML models into native Dart code by BayesWitnesses

Vision

• ML Vision Camera Stream - ML vision recognitions (QRcode, face, ...) with live camera stream by Aumard Jimmy and Santetis.
• Google Mobile Vision - Google Mobile Vision by Eduardo Folly

Augmented Reality

• ARKit Plugin - Wrapper for ARKit - Apple's augmented reality platform for iOS by Olexandr Leuschenko.
• ARCore Plugin - Augmented reality with ARCore platform by Gian Marco Di Francesco.

Plugins

• Pub packages - Packages filter in Dart Pub Repository.
• Plugins - Official Flutter Team Plugins

Device

• WebView - Render web content by Hadrien Lejard
• Location - Handle location, handling callbacks to get continuous location by Lyokone
• Proximity Sensor Plugin - A plugin to access the proximity sensor of your device by Manoj NB
• Geolocation - Fully featured geolocation plugin: current location, location updates, geocode, places and more by Loup
• Local Notifications - Plugin for displaying local notifications by Michael Bui
• Device Calendar - Plugin for modifying calendars on the user's device by Built to Roam
• Badger - Update app badge on the launcher by Edouard Marquez
• UDID - Persistent UDID across app reinstalls by Leon Kukuk
• Downloader - Create and manage download tasks by HungHD
• InAppWebView - Add inline WebView widgets or open an in-app browser window by Lorenzo Pichilli
• AppAvailability - List, launch and check installed apps by Lorenzo Pichilli
• File Picker - Native file explorer to load absolute file path by Miguel Ruivo
• VPN - Access VPN services by Jason C.H
• Geolocator - A Flutter geolocation plugin which provides easy access to the platform specific location services by Baseflow
• Permission Handler - A Flutter permission plugin which provides a cross-platform (iOS, Android) API to request and check permissions by Baseflow
• WidgetKit - A plugins which allows you to create a Widget-Extention for iOS by Thomas Leiter
• Live Activities - A plugin to use iOS live activities & Dynamic Island features by Dimitri Dessus

Scanner

• QR Code Reader - QR Code reader plugin by Matheus Villela
• Fast QR Reader View - Live multicode reader by Facundo Medica

Bluetooth / NFC / Beacon

• Blue - Bluetooth by Paul DeMarco
• Beacons - Flutter beacons plugin by Loup
• NFC Reader - NFC reader plugin for iOS and Android by Matteo Crippa
• Beacon broadcast - Library for turning your phone into a beacon by Paulina Szklarska
• Reactive Ble - Handles BLE operations for multiple devices by Philips Hue
• NFC Manager - Generic NFC plugin for iOS and Android by Naoki Okada

Storage

• Sqflite - SQLite flutter plugin by Alexandre Roux
• Moor - Moor is an easy to use, reactive, typesafe persistence library for Dart & Flutter by Simon Binder

Services

• Dialogflow - Plugin to easily integrate with dialogflow by Victor Rances
• OneSignal - Push notification service by OneSignal
• Place Dialog - Places picker dialog returning the places to the app by David Bennett
• App Review - Requesting and Writing Reviews for Android and iOS by Rody Davis
• In App Review - Requesting and Writing Reviews for Android, iOS and MacOS by Britannio Jarrett

Frameworks

State management

Standard

• Bloc - Collection of packages that help implement the BLoC design pattern by Felix Angelov
• Provider - State-management library for Flutter by Remi Rousselet
• RiverPod - Provider, but different by Remi Rousselet
• Get It - Simple direct Service Locator that allows to decouple the interface from a concrete implementation by Thomas Burkhartb
• GetX - Contextless, State-management & navigation by Jonny Borges
• MobX - Supercharge the state-management in your apps with Transparent Functional Reactive Programming (TFRP). Port of MobX from the Js/React land.
• Signals - Reactive programming made simple. Port of Signals pattern by Rody Davis

Redux / ELM / Dependency Injection

• Built redux - Automatic subscribing to your redux stores. Based on the built pattern by David Marne
• Redux.dart - Port of Redux to Dart with an ecosystem of middleware, Flutter integrations, and time traveling dev tools by John Ryan and Brian Egan
• Redux - Built to work with redux.dart, utilities that allow you to easily consume a Redux Store to build Widgets
• Inject - Compile-time dependency injection by Google
• Flux - Implementation of the Flux framework by Google
• Fish - Alibaba Redux implementation
• Async Redux - Redux without boilerplate. Allows for both sync and async reducers by Marcelo Glasberg

Widgets

• Hooks - Advanced code sharing between widgets by Remi Rousselet
• Functional widget - Code generator writing widgets as functions with annotations by Remi Rousselet

Data

• Graphql - Implementation of the GraphQL spec by Zino App B.V.
• GeoFlutterFire - Implementation of GeoFirestore for flutter by Darshan Gowda
• Ferry - Powerful & Extensible GraphQL Client by Sat Mandir Khalsa

Backend

• Dynamic Widget - Build your dynamic UI with json, and the json format is very similar with flutter widget code by Denny Deng.
• NETCoreSync - Centralized database synchronization framework for multiple clients, built on top of Moor library by Aldy J
• Parse for Flutter Open source backend framework by ParsePlatform.
• Serverpod - Write your server-side code and API in Dart.

Animation

• Sequence Animation - Composite staggered animations by Norbert Kozsir
• SpinKit - Animated loading indicators by Jeremiah Ogbomo
• Villains - Page transition animations by Norbert Kozsir
• AnimatedTextKit - A collection of cool text animations by Ayush Agarwal
• Drawing Animation - Create drawing line animations based on SVG path data by Carl Hauck
• Simple Animations - Create awesome custom animations easily by Felix Blaschke
• Flutter-animation-set - Easy to build an animation set by efoxTeam
• Staggered Animations - Easily add staggered animations to your ListView, GridView, Column and Row by mobiten
• Animate Do - Animation package inspired in Animate.css by Fernando Herrera.
• Funvas - Create fun time based canvas animations by creativecreatorormaybenot.
• Flutter Animate - A performant library that makes it simple to add almost any kind of animated effect by gskinner

Testing

• flutter_convenient_test - Tests with action history, time travelling, screenshots, rapid re-execution, video recordings, interactive mode by fzyzcjy
• Patrol - Easy-to-learn, powerful UI testing framework eliminating limitations of flutter_test, integration_test, and flutter_driver by LeanCode

Web

• Responsive Framework - Automatically adapt UI to different screen sizes. Responsiveness made simple by Codelessly

Experimental

This section contains libraries that take an experimental or unorthodox approach.

• styled_widget - Simplifying your widget tree structure by defining widgets using methods by Rein Gundersen Bentdal.

Engines

Rendering

• Graphx - Making drawings and animations extremely simple, inspired by Flash, by Roi Peker.

Game

• Flame - Minimalist game engine by Luan Nico
• Bonfire - Flame engine based game engine for 2D RPG games
• Zerker - Lightweight and powerful graphic animation library by drawcall.

Open source games

• Flip - Reversi game by Andrew Brogdon
• 2048 - 2048 game by Anuran Barman
• TRex - Port of the famous Chrome's Trex game by Renan C. Araújo
• Crush - How to build a Math-3 game, like Candy Crush, Bejeweled by Didier Boelens
• Slide Puzzle - Classic slide (15) puzzle by Kevin Moore
• Tetris - Tetris game by YangBin
• Party Charades - Party charades by Kamil Rykowski
• Ghost Rigger - Ghost Rigger is a cyberpunk inspired puzzle game by Iain Smith and Julio Ernesto Rodríguez Cabañas.
• Space Empires - A 4X Space themed strategy game by Satyam Sharma

Game Engine resources

• Awesome Flame - Curated list of the best Flame games, projects, libraries, tools, tutorials, articles and more by Flame Engine

Open Source Apps

Premium

• History Of Everything - Animated vertical timeline of humanity by 2D, Inc
• Developer Quest - Become a tech lead, slay bugs by 2D, Inc
• AppFlowy - Open Source Notion Alternative. You are in charge of your data and customizations. Built with Flutter and Rust by AppFlowy team
• RustDesk - Open source virtual/remote desktop and TeamViewer alternative. Built with Flutter and Rust by RustDesk team.
• Spotube - Open source Spotify client for desktop and mobile by Kingkor Roy Tirtho

Top

• Flutter Team Samples - Collection of examples (including maps, json, Material and Cupertino) by the Flutter team
• Flutter Common Widgets - Collection of official widgets demos & docs in chinese to help developers learn quickly by Alibaba Auction Frontend Team
• Meme Chat - Chat app on Flutter, using Firebase, Google Sign In, and device camera integration by a team of Googlers.
• Lime - Lime social network by Sebastian Sellmair
• Planets - Planet exploration that demonstrate rich UI by Sergi Martínez
• NewsBuzz - Firebase backed news reader using News API by Ankur Kedia
• DroidKaigi2018-flutter - Unofficial conference app for DroidKaigi 2018 Tokyo by konifar
• Music Player - Full featured music player by Pawan Kumar
• WhatTodo - Todoist like UI by Burhanuddin Rashid
• FlutterGram - Complete Instagram based on Firestore & Google Functions by MDanics
• BookSearch - Digital BookShelf for your reading progress by Norbert515
• Cinematic - UI for Movie DB Public API by Aaron Oertel
• Beer-Me-Up - Beer tracking nicely designed by Benoit Letondor
• Trace - Modern and powerful crypto portfolio & market explorer by Trent Piercy
• Taskist - Taskist is a ToDo List app for Task Management by Hugo EXTRAT
• Tourism - Tourism app based on redux w/ animations & i18n by blueMix
• Linwood Butterfly - Powerful note taking app and an alternative to OneNote by CodeDoctorDE
• Trinity Orientation @ Univ Toronto - Orientation week at Trinity College, U of T by Matthew Tory
• Transform Widget - Image widgets as 3D game engine sprites by Paul Thomas
• Deer - Minimalist Todo Planner built using BLoC pattern by Aleksander Woźniak
• TailorMade - Managing a Fashion designer's daily routine using a mixture of ReBLoC w/ Firebase Cloud Store & Functions by Jeremiah Ogbomo
• Instory - Instgram story downloader with a beautiful UI Sarath
• Spacex-Go - Simple yet powerful, open-source SpaceX launch tracker. jesusrp98.
• Superhero Interaction - Cool Superhero interaction animation by Pinkesh Darji
• Reply - 'Reply' Material Design case study by Frederik Schweiger
• Enigma - Privacy chat with end-to-end encryption by AmitJoki
• Chillify - Fancy music app made with Provider and Bloc pattern by Karim Elghamry
• Pokedex - Pokedex app with beautiful UI and smooth animation by Hung Pham
• Timy Messenger - Group messaging app with a focus on organizing events by Miguel Beltran and Franz Heinfling
• GitJournal - Journaling your data in a Git Repo by Vishesh Handa
• AuthPass - Keepass compatible password manager for mobile and desktop by hpoul
• Fwitter - Full Twitter clone using Firebase solution by Sonu Sharma
• Harpy - Feature rich Twitter client by Roberto Doering
• Mooltik - Animation app for making cartoons by Rustem Kakimov
• Spotube - A lightweight free Spotify crossplatform-client with no Spotify premium account requirement by KRTirtho
• Let's Draw - A simple drawing app made by JideGuru
• Openreads - A simple privacy oriented mobile books tracker using Open Library API by mateusz-bak

Utilities

• Launcher Icons - Generate your launcher icons easily by Mark O'Sullivan and Franz Silva
• FlutterIcon - Icon set generator by Mike Hoolehan
• FVM - Flutter Version Management: A simple cli to manage Flutter SDK versions.
• Environment Configuration - CLI tool to generate .env configurations for application environments by TatsuUkraine
• Flutter Flavorizr - CLI utility to easily generate flavors for Android and iOS in less than 3 minutes by Angelo Cassano
• Fontify - CLI tool to convert SVG icons to OTF font and generate Flutter-compatible class by Igor Kharakhordin
• FlutterGen - Assets code generator for your images, fonts, colors, etc — Get rid of String-based APIs.
• Very Good Cli - Very Good Command Line Interface for Dart created by Very Good Ventures
• Flutter Sidekick - Simple app to make Flutter development more delightful by Leo Farias
• Dart Code Metrics - Additional linter which reports code metrics, checks for anti-patterns and provides additional rules for the Dart analyzer by Dart Code Checker team.
• Melos - Manage projects with multiple packages, automated versioning, changelogs & publishing via Conventional Commits by Invertase

VSCode

• Awesome Snippets - Collection of commonly used classes and methods by Nash
• Flutter Files - Quick generation for BLoC templates files by context menu by Gorniv.
• Flutter Intl - i18n binding from arb files by Localizely

IntelliJ / Android Studio

• Enhancement_Suite - Search for pub.dev libraries, update version, Bloc, Snippet, etc you're covered by Marius Höfler
• Flutter Intl - 18n binding from arb files by Localizely

Desktop

• Desktop Embedding - Desktop implementations of the Flutter embedding API by Google
• Golang Desktop Embedder - Golang embedder for desktop by Pierre Champion
• Native Shell - Experimental embedder for Flutter by Matej Knopp
• Rust Desktop Embedder - Rust embedder for desktop by juju.
• bitsdojo_window - Customize windows owner-drawn chrome by BitsDojo
• Raspberry Pi Embedder - Light-weight Embedder for Raspberry Pi by Hannes Winkler
• Fluent UI - Microsoft's Fluent Design System in Flutter by Bruno D'Luka
• MacOS UI - Widgets and themes implementing the current macOS design language by Groovin Chip
• Ubuntu Yaru - Distinct look and feel of the Ubuntu Desktop by Ubuntu
• Awesome Flutter Desktop - A curated list of awesome things related to Flutter desktop by LeanFlutter

Podcasts

English

• It's all widgets! Flutter podcast - by Hillel Coren.

Portuguese

• Universo Flutter - by Matias de Andrea.

Spanish

• Código Flutter - by Guillermo García.

Russian

• Flutter Dev Podcast - by Eugene Saturov.

Bonus

• It's All Widgets! - Open list of published apps by Hillel Coren, Thomas Burkhart, Simon Lightfoot and Scott Stoll
• Awesome Flutter Linux - A curated list of awesome Linux-specific Flutter packages and projects by J-P Nurmi

Fun

• The One

Hardware

• Matrix2 - Sense Hat's LED matrix control game by bus710

Guide & Interviews

• Interview Questions - List of helpful questions you can use to interview potential candidates by Whatsupcoders
• The International Flutter Starter Kit - Guide by the experts by Beyza Sunay Guler & Nawal Alhamwi

Community

Presentation material

• Logo - Logo for stickers impressions

Communication

• Gitter - Exchange channel
• r/FlutterDev - Reddit community by u/JaapVermeulen
• Discord - Discord server to discuss and get help by Pritykin
• Flutter Community - Central place for community made packages
• OpenFlutter - Make it easier 让 Flutter 更简单
• Hashnode - Read and write posts, participate in discussions or ask questions.

Misc

• Flutter Events - An open list of Flutter events by @hillelcoren
• FlutterX - Searchable list of resources by Hillel Coren

🇦🇴 Angola

• Facebook Group
• Facebook Page
• Twitter Page

🇦🇺 Australia

• Slack GDG Sydney
• Meetup GDG Sydney
• Twitter Flutter Sydney

Bangladesh

• Facebook Group

🇧🇷 Brazil

• Slack Flutter Brasil
• Medium Flutter Comunidade BR
• Twitter Flutter Comunidade BR
• Meetup São Paulo
• Flutter para iniciantes

cm Cameroon

• Twitter Flutter Cameroon
• Telegram Flutter & Dart Community CM

🇨🇦 Canada

• Meetup Toronto
• Meetup Montreal
• Meetup Calgary

🇨🇮 Côte d'Ivoire (Ivory Coast)

• Facebook Page
• Facebook Group

🇩🇰 Denmark

• Meetup Denmark

🇪🇹 Ethiopia

• Telegram

🇫🇷 France

• Meetup Bordeaux - Lille - Paris - Rennes - Nantes
• Twitter
• Slack
• Newsletter Flutter Digest

🇩🇪 Germany

• Meetup Berlin - Düsseldorf - Karlsruhe - Hamburg - Stuttgart - Munich
• Twitter Flutter Berlin - Düsseldorf - Munich
• Slack Flutter Berlin
• LinkedIn Munich

🇬🇷 Greece

• Meetup Athens
• Slack Flutter GR

🇮🇹 Italy

• Telegram Flutter Italia Developers
• Website flutteritalia.dev

🇮🇳 India

• Telegram Flutter India 🇮🇳

🇮🇱 Israel

• Facebook Flutter Israel Developers

🇮🇩 Indonesia

• Telegram Flutter Indonesia

🇯🇵 Japan

• Meetup Tokyo Flutter Developers

🇰🇪 Kenya

• Meetup Flutter Developers Kenya
• Twitter Flutter Developers Kenya

🇰🇷 Korea

• Meetup Flutter Korea
• Facebook Flutter Korea User Group
• Slack GDG Korea #flutter channel

🇲🇾 Malaysia

• Telegram Flutter/Dart Dev Malaysia

🇳🇬 Nigeria

• Slack DevCenter Square
• Telegram FlutterLagos
• Twitter FlutterLagos

🇵🇰 Pakistan

• Facebook Group

🇵🇭 Philippines

• Website
• Meetup
• Twitter
• Facebook Page
• Facebook Group
• Github

🇵🇱 Poland

• Flutter Developers Poland Facebook Group
• Flutter Poland Slack workspace
• Flutter Warsaw Meetup
• Flutter Warsaw Twitter
• Flutter Warsaw YouTube Channel
• Poznan Flutter Developer Group
• Flutter Wrocław Meetup
• Meetup Tricity
• Twitter Tricity

🇵🇹 Portugal

• Meetup

🇵🇪 Peru

• Facebook Flutter Peru Group
• Meetup Flutter Peru
• Twitter Flutter Peru

🇷🇺 Russia

• Telegram
• Telegram - Oh, my Flutter
• Meetup Flutter Voronezh

🇪🇸 Spain

• Madrid Community
• Madrid Meetup
• Madrid Twitter

🇱🇰 Sri Lanka

• Gitter
• Slack
• Community GitHub Page
• Facebook Page

🇹🇷 Turkey

• Twitter
• Medium
• Telegram Channel
• Telegram Group
• Slack
• Github

🇺🇦 Ukraine

• Telegram
• Twitter

🇬🇧 United Kingdom

• Flutter London
• Meetup London
• Twitter
• YouTube

🇺🇸 United States

• Meetup Chicago
• Meetup [Washington DC] (https://www.meetup.com/DCFlutter/)
• Meetup NYC

🏴 Kurdistan

• Meetup Kurdistan

🇳🇴 Norway

• Meetup Oslo
• Meetup Stavanger
• Twitter

🇺🇿 Uzbekistan

• Telegram

License

To the extent possible under law, Robert Felker has waived all copyright and related or neighboring rights to this work.