Norbert Kozsir

agents. 🏆⚽ Play the World Cup 2026 with your AI agent. Predict every match, start a group with your friends, climb the leaderboard — all from inside Claude, Cursor, ChatGPT, or whatever assistant you already live in.

dart_utilities. Dart packages: changelog_cli, git_branches, git_chain, slack_cli, disk_analyzer_cli

dart-live. The Dart VM compiled to WebAssembly, running in the browser, with stateful hot reload

simple_dlm. How hard can it be to implement a diffusion language model by hand? Easier than I thought, actually.

dart_eval. Extensible Dart interpreter for Dart with full interop

micrograd. A tiny scalar-valued autograd engine and a neural net library on top of it with PyTorch-like API

OpenFrontIO. Online browser-based RTS game

simutil. It's not just a cross-platform TUI app that quickly opens Android & iOS emulators/simulators

autoresearch. AI agents running research on single-GPU nanochat training automatically

cli. Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

Vision-Agents. Open Vision Agents by Stream. Build voice and vision agents quickly with any model or video provider. Uses Stream's edge network for ultra-low latency.

galaterm. Dart

playwright-cli. CLI for common Playwright actions. Record and generate Playwright code, inspect selectors and take screenshots.

agent-skills-generator. Generate agent skills from website documentation

Hunyuan3D-2. High-Resolution 3D Assets Generation with Large Scale Hunyuan3D Diffusion Models.

UTM. Virtual machines for iOS and macOS

openscreen. Create stunning demos for free. Open-source, no subscriptions, no watermarks, and free for commercial use. An alternative to Screen Studio.

json-render. The Generative UI framework

flutter_zero. Zero calorie Flutter, no UI, Skia or Impeller included. Compatible with existing tooling.

forui. Duobase's Flutter UI library

flutter_monaco. Integrate Monaco Editor (VS Code's editor) in Flutter apps. Features 100+ languages, syntax highlighting, themes, and full API.

socials. 👨‍👩‍👦 Python library and CLI to turn URLs into structured social media profiles.

redstone_dart. Write Minecraft mods in Dart with hot reload

snake. Classic Snake recreated for the command line

vide_cli. An agentic terminal UI for Claude, built for Flutter developers

NitroGen. A Foundation Model for Generalist Gaming Agents

concepts_reader. Dart

stimme. 🗣️ Stimme is like Siri for Linux. Ask, speak, dictate...

godot_dart. Using Dart as a scripting language for Godot

dart_shared_library. An attempt to package Dart into a usable shared library (.dll / .so)

flutter_omarchy. Develop Flutter apps for Omarchy.

minesweeper. Classic Minesweeper recreated for the command line

ht. headless terminal - wrap any binary with a terminal interface for easy programmatic access.

cursed. the 💀 cursed programming language: programming, but make it gen z

flutter_rust_bridge. Flutter/Dart <-> Rust binding generator, feature-rich, but seamless and simple.

website. The shorebird.dev site

LidAngleSensor. tfw when you when your lid when uhh angle your lid sensor

nocterm. A powerful, Flutter-inspired Terminal User Interface framework for building beautiful command-line applications in Dart.

xterm.dart. 💻 xterm.dart is a fast and fully-featured terminal emulator for Flutter, with support for mobile and desktop platforms.

markets-examples. Discover competitors and lookalike companies with this feature-rich command-line interface. Export data in multiple formats and integrate seamlessly into your business intelligence workflows.

bubbletea. A powerful little TUI framework 🏗

shorebird. Code Push for Flutter and other tools for Flutter businesses.

gemini-cli. An open-source AI agent that brings the power of Gemini directly into your terminal.

sketch. autonomous software apprentice

liquido. Liquido is a way to implement the Liquid Glass effect on Flutter-rendered surfaces

fortress-earth. Dart

large_content_viewer. A Flutter package that mimics the iOS Large Content Viewer for accessibility. The package improves usability for visually impaired users by allowing them to easily access enlarged, readable versions of UI content.

pub_dev_mcp. Dart

mcp_dart. Dart implementation of MCP SDK

Figma-Context-MCP. MCP server to provide Figma layout information to AI coding agents like Cursor

SpacetimeDB. Development at the speed of light

bolt.new. Prompt, run, edit, and deploy full-stack web applications. -- bolt.new -- Help Center: https://support.bolt.new/ -- Community Support: https://discord.com/invite/stackblitz

snapp_cli. Dart CLI for Remote Flutter Development. Easily set up and remotely debug Flutter apps on Raspberry Pi and other devices. Snapp CLI automates configuration, supporting custom embedders like Flutter-pi.

Ice. Powerful menu bar manager for macOS

flutter-shadcn-ui. shadcn-ui ported in Flutter. Awesome UI components for Flutter, fully customizable.

language. Design of the Dart language

intent-pilot. What can be said can be automated

backend-GPT. JavaScript

dart_edge. Run Dart on the Edge - supporting Vercel & Cloudflare Workers (more coming soon).

jaspr. Modern web framework for building websites in Dart. Supports SPAs, SSR and SSG.

vhs. Your CLI home video recorder 📼

flutter_native_splash. Automatically generates native code for adding splash screens in Android and iOS. Customize with specific platform, background color and splash image.

sygil-webui. Stable Diffusion web UI

motionity. The web-based motion graphics editor for everyone 📽

appwrite. Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

stateless. A stateless stateful state management package that is not stateless.

amplify_starter. An opinionated Flutter project for starting with AWS Amplify

omni. The all-in-one tool to supercharge your productivity ⌨️

QuickKey. 📋✏️ A small background application to quickly access special characters.

imagen-pytorch. Implementation of Imagen, Google's Text-to-Image Neural Network, in Pytorch

footage. Write videos in Flutter.

flutter_convenient_test. Write and debug tests easily, with full action history, time travel, screenshots, rapid re-execution, video records, interactivity, isolation and more

dartemis. A Dart port of the Artemis Entity System Framework

go_router. The purpose of the go_router for Flutter is to use declarative routes to reduce complexity, regardless of the platform you're targeting (mobile, web, desktop), handling deep linking from Android, iOS and the web while still allowing an easy-to-use developer experience.

state_notifier. ValueNotifier, but outside Flutter and with some extra perks

docker-android. :iphone: Docker Android SDK - Build Android Apps in Docker

chicago. The Chicago widget set for Flutter

lleaves. Compiler for LightGBM gradient-boosted trees, based on LLVM. Speeds up prediction by ≥10x.

flutter_map. Flutter's №1 non-commercially aimed map client: it's easy-to-use, versatile, vendor-free, fully cross-platform, and 100% pure-Flutter

weather_app. Dart

artemis. Build dart types from GraphQL schemas and queries

wasm. Utilities for loading and running WASM modules from Dart code

inky. An editor for ink: inkle's narrative scripting language

PixelPlanets. GDScript

macos_ui. Flutter widgets and themes implementing the current macOS design language.

flutter_multi_touch_canvas. Flutter Multi Canvas with Pan/Zoom

object-dom. HTML Object Declarative Dom

aspectd. AOP for Flutter(Dart)

very_good_cli. A Very Good Command-Line Interface for Dart created by Very Good Ventures 🦄

popover. Popover for Flutter. A popover is a transient view that appears above other content onscreen when you tap a control or in an area.

before_after. A flutter package which makes it easier to display the difference between two images.

stream-chat-flutter. Flutter Chat SDK - Build your own chat app experience using Dart, Flutter and the Stream Chat Messaging API.

fvm. Flutter Version Management: A simple CLI to manage Flutter SDK versions.

bitsdojo_window. A Flutter package that makes it easy to customize and work with your Flutter desktop app window.

functions-framework-dart. FaaS (Function as a service) framework for writing portable Dart functions

dart-json-mapper. Serialize / Deserialize Dart Objects to / from JSON

dart_console. Dart library for writing console applications

flutter_ast. Flutter and Dart AST Analyzer/Parser

flutter_gen. The Flutter code generator for your assets, fonts, colors, … — Get rid of all String-based APIs.

functional_listener. Dart

overflow_view. A widget displaying children in a line until there is not enough space and showing a the number of children not rendered.

DartGodot. Godot + Dart 🎯

amplify-flutter. A declarative library with an easy-to-use interface for building Flutter applications on AWS.

riverpod. A reactive caching and data-binding framework. Riverpod makes working with asynchronous code a breeze.

animockup. Create animated mockups in the browser 🔥

mlscraper. 🤖 Scrape data from HTML websites automatically by just providing examples

Flutter_Installer. Flutter Installer is an installer for Flutter built with Flutter 💙😎✌

noteless. A Markdown-based note-taking app for mobile devices.

notable. The Markdown-based note-taking app that doesn't suck.

bonfire. (RPG maker) Create RPG-style or similar games more simply with Flame.

flutter_rough. A Flutter implementation of the rough.js library

Marketing-for-Engineers. A curated collection of marketing articles & tools to grow your product.

personal-crm. 🗂 Minimalist personal CRM to keep in touch with contacts

social-media-profiles-regexs. :card_index: Extract social media profiles and more with regular expressions

wiredash-sdk. Interactive user feedback tool for Flutter 🎉

flutter_remote_compiler. Remote Flutter/Dart Compiler for CloudRun and Docker

BASNet. Code for CVPR 2019 paper. BASNet: Boundary-Aware Salient Object Detection

basnet-http. HTTP service wrapper for BASNet: Boundary-Aware Salient Object Detection

gap. Flutter widgets for easily adding gaps inside Flex widgets such as Columns and Rows or scrolling views

creative_engineering. Creative Engineering Podcast

storyboard. Flutter Storyboard

guard. 🛡try/catch with default value in case of exception or result is null

scrcpy. Display and control your Android device

win32. Call Windows APIs from Dart.

app. COVID-19 App

language-server-protocol. Defines a common protocol for language servers.

easy_web_view. Flutter Web Views on Mobile and Web made easy!

freezed. Code generation for immutable classes that has a simple syntax/API without compromising on the features.

bloc. A predictable state management library that helps implement the BLoC design pattern

tests. Contributed tests for Flutter

flutter_portal. Evolved Overlay/OverlayEntry - declarative not imperative, intuitive-context, and easy-alignment

Confetti. JavaScript

craftinginterpreters. Repository for the book "Crafting Interpreters"

easy_google_maps. Easy Google Maps for Flutter

flutter_raytracing. Raytracing & Flutter

undo. Undo/Redo for Flutter and Dart

flutter_clock. Dart

bullseye. [WIP] A pure functional language that compiles to Dart.

HackMan. 🤖🔜🤯 Stop writing boilerplate code yourself. Let hackman do it for you via the command line.

OpenSwiftUI. WIP — OpenSwiftUI is an OpenSource implementation of Apple's SwiftUI DSL.

gpt-2. Code for the paper "Language Models are Unsupervised Multitask Learners"

gpt-2-output-dataset. Dataset of GPT-2 outputs for research in detection, biases, and more

mic_stream. Flutter plugin to get an infinite audio stream from the microphone

rxdart. The Reactive Extensions for Dart

patropy_homepage. Patropy - Personal Wallpapers

Sequitur_dart. The Sequitur/Craig Nevill-Manning algorithm in dart

flutter_image_search. An image search app using Google's Custom Search Engine, caching and debouncing.

hacktival-store-app. Hacktival 2019

godot. Godot Engine – Multi-platform 2D and 3D game engine

rust. Empowering everyone to build reliable and efficient software.

boundary. Error Boundaries for Flutter

clikt. Multiplatform command line interface parsing for Kotlin

flutter-material-cheat-sheet. A cheat sheet for Flutter's Material package.

hydrated_bloc. An extension to the bloc state management library which automatically persists and restores bloc states.

flutter_device_preview. Approximate how your app looks and performs on another device.

plugins. Flutter plugins created by Rody Davis

state_persistence. State Persistence - Persist state across app launches. By default this library store state as a local JSON file called `data.json` in the applications data directory. Maintainer: @slightfoot

streaming_shared_preferences. A reactive key-value store for Flutter projects. Like shared_preferences, but with Streams.

flame. A Flutter based game engine.

flutter_before_after_image. A Slider view for Before-After use-case for Flutter.

gmail_clone. A Gmail Clone built with Flutter

file.dart. A generic file system abstraction for Dart.

mpitutorial. MPI programming lessons in C and executable code examples

flutter_piano. A Cross Platform Piano made with Flutter

vim-flutter. Vim commands for Flutter, including hot-reload-on-save and more. 🦋

flutter_animation_explorer. 📈 flutter animation explorer

panache. 🎨 Flutter Material Theme editor

yo-flutter. A clone of Yo!

lumberdash. Do you need logs? Lumberdash is the answer!

vscode_ipad. An Attempt to Port VSCode to the iPad with Flutter.io

provider. InheritedWidgets, but simple

vim. The official Vim repository

vector_math.dart. A vector math package for 2D and 3D applications

egamebook. A procedural sword & sorcery adventure

sdk. The Dart SDK, including the VM, JS and Wasm compilers, analysis, core libraries, and more.

Materialize. Materialize is a program for converting images to materials for use in video games and whatnot

flutter_journeys. Event-driven UI handling for flutter apps

kt.dart. A port of kotlin-stdlib for Dart/Flutter including immutable collections (KtList, KtMap, KtSet) and other packages

flutter_ide. A visual editor for Flutter widgets

grpc-dart. The Dart language implementation of gRPC.

xi-editor. A modern editor with a backend written in Rust.

flutter_colorpicker. HSV(HSB)/HSL/RGB/Material color picker inspired by all the good design for your amazing flutter apps.

HistoryOfEverything. Flutter Launch Timeline Demo

flutter_hooks. React hooks for Flutter. Hooks are a new kind of object that manages a Widget life-cycles. They are used to increase code sharing between widgets and as a complete replacement for StatefulWidget.

hydrated. 🚰 A BehaviorSubject for Flutter with automatic persist and hydrate.

Flare-Flutter. Load and get full control of your Rive files in a Flutter project using this library.

smooth_rotation. Smooth Rotation - Concept thanks to https://twitter.com/MiraVitula

FlutterHtmlView. Flutter Plugin to render html as a Widget

flutter_sidekick. Widgets for creating Hero-like animations between two widgets within the same screen.

go-flutter. Flutter on Windows, MacOS and Linux - based on Flutter Embedding, Go and GLFW.

chewie. The video player for Flutter with a heart of gold

flutter_offline. ✈️ A tidy utility to handle offline/online connectivity like a Boss

carbon. :black_heart: Create and share beautiful images of your source code

trinity-orientation-2018. An app for orientation week at Trinity College, University of Toronto. Made with Flutter

objectdb. Persistent embedded document-oriented NoSQL database for Dart and Flutter.

flutter_onboarding_screen. An example of onboarding screen on Flutter

TrumpScript. Make Python great again

pimp_my_button. Add particle effects to anything.

flutter_launcher_icons. Flutter Launcher Icons - A package which simplifies the task of updating your Flutter app's launcher icon. Fully flexible, allowing you to choose what platform you wish to update the launcher icon for and if you want, the option to keep your old launcher icon in case you want to revert back sometime in the future. Maintainer: @MarkOSullivan94

zefyr. Soft and gentle rich text editing for Flutter applications.