A self-taught Senior Engineer (Android, iOS, Flutter, NestJs, ...) with 7+ years of experience (since 2018 Summer)

Has a strong knowledge of Clean Architecture, MVVM, MVI, Reactive Programming (RxJava/RxKotlin, RxSwift, rxdart, RxJs, Kotlinx Coroutines Flow, ...), Kotlin/Android, Dart/Flutter, iOS/Swift. Official RxDart maintainer 🤟

Contact Rx Mobile Team via https://rx-mobile-team.github.io/profile/ for freelance jobs 🤟

Visitor count

I. My apps

GPS speedometer Track distance

Details

GPS speedometer can easily track / measure your speed (in km/h or m/s), your distance (in km or m), your time, your current location and show your location in map, with beautiful route. Motorcycle GPS Speedometer app will measure your traveling speed and when speed exceed limit alarm will start warning alarm with sound and vibration. Distance tracking app supports different speed units like kilometer per hour (km/h), meter per second (m/s) and ...

II. Libraries and packages (Kotlin/Android, iOS/Swift and Flutter/Dart)

Kotlin Multiplatform

• FlowExt (https://search.maven.org/artifact/io.github.hoc081098/FlowExt, https://github.com/hoc081098/FlowExt) - Kotlinx Coroutines Flow Extensions. Extensions to the Kotlin Flow library.
• kmp-viewmodel (https://search.maven.org/artifact/io.github.hoc081098/kmp-viewmodel, https://github.com/hoc081098/kmp-viewmodel) - 🔆 Kotlin Multiplatform ViewModel. Kotlin Multiplatform MVVM. Common/Shared ViewModel in Kotlin Multiplatform - A Kotlin Multiplatform library that provides shared MVVM for UI applications.
• solivagant (https://search.maven.org/artifact/io.github.hoc081098/solivagant-navigation, https://github.com/hoc081098/solivagant) - 🔆 Compose Multiplatform Navigation - 🌸 Pragmatic, type safety navigation for Compose Multiplatform. Based on Freeletics Khonshu Navigation. ♥️ ViewModel, SavedStateHandle, Lifecycle, Multi-Backstacks, Transitions, Back-press handling, and more...
• kotlin-channel-event-bus (https://search.maven.org/artifact/io.github.hoc081098/channel-event-bus, https://github.com/hoc081098/kotlin-channel-event-bus) - A Kotlin Multiplatform library that provides a simple event bus implementation using KotlinX Coroutines Channels. Multi-keys, multi-producers, single-consumer and thread-safe event bus backed by kotlinx.coroutines.channels.Channels.

Android

• ViewBindingDelegate (https://jitpack.io/#hoc081098/ViewBindingDelegate, https://github.com/hoc081098/ViewBindingDelegate) - Simple one-liner ViewBinding in Fragments and Activities with Kotlin Property Delegates.

• Contributed to https://github.com/freeletics/khonshu

iOS/Swift

• PhDownloader (https://cocoapods.org/pods/PhDownloader, https://github.com/hoc081098/PhDownloader) - Simple, reactive and functional downloader for iOS Swift with the power of RxSwift, RxAlamofire.

Dart/Flutter

1. RxDart official maintainer https://github.com/ReactiveX/rxdart/commits?author=hoc081098 - An implementation of the popular ReactiveX api for asynchronous programming, leveraging the native Dart Streams API.
2. rx_shared_preferences (https://pub.dev/packages/rx_shared_preferences, https://github.com/hoc081098/rx_shared_preferences) - Reactive shared preferences for Flutter.
3. rx_redux (https://pub.dev/packages/rx_redux, https://github.com/hoc081098/rx_redux) - Redux implementation based on Dart Stream, with the power of RxDart. Reactive redux store for Dart & Flutter.
4. disposebag (https://pub.dev/packages/disposebag, https://github.com/hoc081098/disposebag) - A package helps to cancel StreamSubscriptions and close Sinks.
5. flutter_disposebag (https://pub.dev/packages/flutter_disposebag, https://github.com/Flutter-Dart-Open-Source/flutter_disposebag) - Automatically disposes StreamSubscriptions and closes Sinks when disposing State<T>.
6. sqlbrite (https://pub.dev/packages/sqlbrite, https://github.com/hoc081098/sqlbrite) - Reactive stream wrapper around sqflite for Flutter inspired by sqlbrite.
7. stream_loader (https://pub.dev/packages/stream_loader, https://github.com/hoc081098/stream_loader) - Loading content asynchronously with Dart stream.
8. rxdart_ext (https://pub.dev/packages/rxdart_ext, https://github.com/hoc081098/rxdart_ext) - Some extension methods and classes built on top of RxDart.
9. rx_storage (https://pub.dev/packages/rx_storage, https://github.com/Flutter-Dart-Open-Source/rx_storage) - Reactive storage for Dart/Flutter. RxDart Storage for Dart/Flutter.
10. listenable_stream (https://pub.dev/packages/listenable_stream, https://github.com/Flutter-Dart-Open-Source/listenable_stream) - Convert Listenable (eg. ChangeNotifier), ValueListenable(eg. ValueNotifier) to Stream/ValueStream.
11. distinct_value_connectable_stream (https://pub.dev/packages/distinct_value_connectable_stream, https://github.com/hoc081098/distinct_value_connectable_stream) - Distinct value connectable stream for RxDart, useful for BLoC pattern.
12. did_change_dependencies (https://pub.dev/packages/did_change_dependencies, https://github.com/hoc081098/did_change_dependencies) - Return a Stream that emits null and done event when didChangeDependencies is called for the first time.
13. dart_either (https://pub.dev/packages/dart_either, https://github.com/hoc081098/dart_either) - Either monad for Dart, including monad comprehensions.
14. flutter_bloc_pattern (https://pub.dev/packages/flutter_bloc_pattern, https://github.com/hoc081098/flutter_bloc_pattern) - Base class, BLoC provider and rxdart builder for BLoC pattern in Flutter.
15. flutter_provider (https://pub.dev/packages/flutter_provider, https://github.com/hoc081098/flutter_provider) - Flutter generic provider using InheritedWidget. An helper to easily exposes a value using InheritedWidget without having to write one.
16. cancellation_token_hoc081098 (https://pub.dev/packages/cancellation_token_hoc081098, https://github.com/hoc081098/cancellation_token_hoc081098) - Dart Cancellation Token. Inspired by CancellationToken in C#. A Dart utility package for easy async task cancellation.
17. http_client_hoc081098 (https://pub.dev/packages/http_client_hoc081098, https://github.com/hoc081098/http_client_hoc081098) - Simple and powerful HTTP client for Flutter and Dart application.

III. Github Stats

https://profile-summary-for-github.com/user/hoc081098

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IV. Open Source Projects

• Kotlin-Android-Open-Source
• Kotlin-Multiplatform-Foundation
• Flutter-Dart-Open-Source