<h2>Overview:</h2>
<p>Blurhash is a library that allows developers to display blurred placeholder previews while images are loading. Instead of showing boring grey boxes, Blurhash provides a compact representation of a placeholder for an image. This library can be used in React Native projects and supports encoding images to blurhashes directly within the app.</p>
<h2>Features:</h2>
<ul>
<li><strong>Compact Placeholder</strong>: Blurhash provides a compact representation of a placeholder for an image.</li>
<li><strong>Blurred Preview</strong>: Instead of displaying boring grey little boxes while the image loads, show a blurred preview until the full image has been loaded.</li>
<li><strong>Expo Compatible</strong>: Can be used with development builds in Expo projects without requiring a config plugin.</li>
<li><strong>Average Color</strong>: Retrieve the average color of the given Blurhash using the <code>getAverageColor</code> function.</li>
<li><strong>Native Image Encoder</strong>: Includes a native Image encoder for encoding images to blurhashes directly within the React Native app.</li>
<li><strong>Validation</strong>: Validate a blurhash string using the <code>isValidBlurhash</code> function.</li>
<li><strong>Performance Optimization</strong>: Decoders are optimized for fast performance, allowing easy usage in collections. Adjust decodeWidth and decodeHeight props for further optimization.</li>
<li><strong>Asynchronous Decoding</strong>: Decode the Blurhash on a separate background thread instead of the main UI-Thread using <code>decodeAsync={true}</code>.</li>
<li><strong>Caching</strong>: The rendered Blurhash is cached as long as the blurhash, decodeWidth, decodeHeight, and decodePunch properties remain unchanged.</li>
<li><strong>Cosine Operations</strong>: Cosine operations are cached in memory to avoid expensive re-calculation.</li>
</ul>
<h2>Summary:</h2>
<p>Blurhash is a library for React Native that allows developers to display blurred preview placeholders while images are loading. It provides a compact representation of a placeholder for an image and includes features such as average color extraction, native image encoding, and performance optimizations. By using Blurhash, developers can enhance the loading experience for their users and create a more visually appealing interface.</p>


<h2>Overview</h2>
<p>The async Google Nearby Messages API Wrapper for React Native offers an innovative way to seamlessly connect and interact with nearby devices on both Android and iOS platforms. Designed with modern development practices in mind, this wrapper not only supports autolinking but also offers a versatile range of discovery modes and mediums. Whether you're looking to broadcast messages or scan for devices using Bluetooth or audio, this library provides a robust solution for your needs.</p>
<p>Integrating Swift within a React Native environment can often be daunting, but this package simplifies the process, ensuring you have all the essential tools at your disposal. With its awaitable native invocations and React hooks, developers can enjoy a more intuitive and efficient coding experience that enhances the overall functionality of their applications.</p>
<h2>Features</h2>
<ul>
<li><strong>Cross-Platform Support</strong>: Works effortlessly on both iOS and Android, ensuring a wide reach for your applications.</li>
<li><strong>Custom Discovery Modes</strong>: Choose between multiple discovery modes such as broadcast and scan to suit your application’s needs.</li>
<li><strong>Multiple Discovery Mediums</strong>: Utilize different mediums like Bluetooth and audio for discovering nearby messages, enhancing connectivity options.</li>
<li><strong>React Hooks</strong>: Leverage React hooks for common use cases, making the implementation more streamlined and manageable.</li>
<li><strong>Awaitable Native Invocations</strong>: Simplify interactions with native modules through awaitable calls, allowing for cleaner and more readable code.</li>
<li><strong>Autolinking Support</strong>: Easily integrate without worrying about manual linking, thanks to React Native’s autolink functionality.</li>
<li><strong>Bluetooth Availability Check</strong>: Offers an experimental feature to verify Bluetooth permissions and availability, assisting in troubleshooting potential issues.</li>
<li><strong>Community Contribution</strong>: Encourages users to participate in development by creating pull requests for bug fixes or improvements, fostering a collaborative environment.</li>
</ul>


<h2>Overview</h2>
<p>The react-native-jsi-library-template is a template for creating JSI libraries for React Native. It provides a setup and style for creating libraries with cool GitHub actions, strong ESLint and TypeScript setup, an example app, and up-to-date dependencies. The template also includes a lazy and stable install function for initializing the JSI Module.</p>
<h2>Features</h2>
<ul>
<li><strong>GitHub Actions</strong>: Includes cool GitHub actions for linting and building.</li>
<li><strong>ESLint and TypeScript Setup</strong>: Provides a strong setup for ESLint and TypeScript.</li>
<li><strong>Example App</strong>: Includes an example app to showcase the usage of the JSI library.</li>
<li><strong>Up-to-date Dependencies</strong>: Ensures that the library has up-to-date dependencies.</li>
<li><strong>Lazy and Stable Install Function</strong>: Provides a lazy and stable install function to initialize the JSI Module.</li>
</ul>
<h2>Summary</h2>
<p>The react-native-jsi-library-template is a template for creating JSI libraries for React Native. It provides a well-structured setup with various features, including GitHub actions, ESLint and TypeScript setup, an example app, and up-to-date dependencies. The template also offers a convenient install function for initializing the JSI Module. However, it should be noted that using this library may limit remote debugging options, and Flipper is recommended instead. For enterprise support or business inquiries, users can contact the developers at hello@margelo.io.</p>


<h2>Overview:</h2>
<p>MMKV is an efficient mobile key-value storage framework developed by WeChat. <code>react-native-mmkv</code> is a library that enables the use of MMKV in React Native applications with fast and direct bindings to the native C++ library accessible through a simple JS API.</p>
<h2>Features:</h2>
<ul>
<li><strong>Get and set strings, booleans, and numbers</strong></li>
<li><strong>Fully synchronous calls, no async/await, no Promises, no Bridge</strong></li>
<li><strong>Encryption support (secure storage)</strong></li>
<li><strong>Multiple instances support (separate user-data with global data)</strong></li>
<li><strong>Customize storage location</strong></li>
<li><strong>High performance due to C++ implementation (~30x faster than AsyncStorage)</strong></li>
<li><strong>Uses JSI instead of the "old" Bridge</strong></li>
<li><strong>Supports iOS, Android, and Web</strong></li>
<li><strong>Easy to use React Hooks API</strong></li>
</ul>
<h2>Summary:</h2>
<p>MMKV provides a high-performance mobile key-value storage solution with encryption support, multiple instance support, and easy-to-use React Hooks API. <code>react-native-mmkv</code> library facilitates seamless integration of MMKV into React Native applications, offering fast and direct bindings to the native C++ library for efficient data storage and retrieval.</p>


<h2>Overview:</h2>
<p>The react-native-multithreading library allows developers to offload expensive calculations or blocking calls to a separate thread with minimal overhead. By doing so, the main React-JS thread can focus on running the app's business logic, responding to user input, updating states, and more. The library is particularly useful for scenarios where functions may be blocking and take a while to execute, such as with storage library calls or complex JS calculations.</p>
<h2>Features:</h2>
<ul>
<li><strong>Efficient Multithreading</strong>: Offload expensive calculations to separate threads.</li>
<li><strong>Improved Performance</strong>: Prevent the main React-JS thread from freezing during blocking calls.</li>
<li><strong>Fibonacci Example</strong>: Demonstrates how to calculate the Fibonacci Number using the library.</li>
<li><strong>Flexibility</strong>: Run any JavaScript code in parallel threads.</li>
<li><strong>Compatibility</strong>: Works with functions from react-native-mmkv and supports Reanimated Shared Values.</li>
</ul>
<h2>Summary:</h2>
<p>The react-native-multithreading library offers a solution for handling expensive calculations or blocking calls in separate threads, thereby improving the performance of React-based applications. While it provides flexibility to run JavaScript code in parallel threads and compatibility with certain external functions, it is best suited as a proof of concept rather than a production-ready library due to its limited practical applications.</p>


<h2>Overview:</h2>
<p>The VisionCamera is a robust and high-performance Camera library designed for React Native applications. It offers a wide range of features, from photo and video capture to QR/Barcode scanning, making it a versatile tool for developers looking to integrate camera functionalities into their projects.</p>
<h2>Features:</h2>
<ul>
<li><strong>Photo and Video capture</strong>: Capture both photos and videos seamlessly.</li>
<li><strong>QR/Barcode scanner</strong>: Includes a built-in feature for scanning QR codes and barcodes.</li>
<li><strong>Customizable devices and multi-cameras</strong>: Ability to customize devices and use multi-cameras, including "fish-eye" zoom.</li>
<li><strong>Customizable resolutions and aspect-ratios</strong>: Supports high resolutions up to 4k/8k images.</li>
<li><strong>Customizable FPS</strong>: Set the frames per second from 30 to 240 FPS.</li>
<li><strong>Frame Processors</strong>: Enables running JS worklets for tasks like facial recognition, AI object detection, and realtime video chats.</li>
<li><strong>Smooth zooming</strong>: Smooth zooming functionality powered by Reanimated.</li>
<li><strong>Fast pause and resume</strong>: Quick pause and resume features for smooth user interaction.</li>
<li><strong>HDR &#x26; Night modes</strong>: Includes HDR and Night modes for enhanced photography in different lighting conditions.</li>
<li><strong>Custom C++/GPU accelerated video pipeline</strong>: Utilizes OpenGL for a custom C++/GPU accelerated video pipeline.</li>
</ul>
<h2>Summary:</h2>
<p>The VisionCamera library for React Native offers developers a powerful and feature-rich solution for integrating camera capabilities into their applications. From advanced features like QR/Barcode scanning to customizable resolutions and frame rates, VisionCamera provides a comprehensive platform for diverse camera-related functionalities. By offering additional support options and enterprise services, VisionCamera aims to cater to the needs of developers looking to incorporate professional camera features into their projects.</p>


Mrousavy

React Native Blurhash

React Native Google Nearby Messages

React Native Jsi Library Template

React Native Mmkv

React Native Multithreading

React Native Vision Camera