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Feature.js is a fast, simple and lightweight browser feature detection library in 1kb.
The main features of viljamis/feature.js are: Platform Compatibility Tools.
Projects with overlapping indexed features include: developit/greenlet — Greenlet is a multi-threaded asynchronous executor and web worker task runner. It serves as an execution wrapper that… developit/workerize — Workerize is a web worker module loader and main thread offloader. It functions as an asynchronous proxy wrapper that… github/fetch — This project is a JavaScript fetch polyfill and HTTP client library. It implements the Fetch API in environments that… modernizr/modernizr — Modernizr is a browser feature detection library that determines which web technologies are supported by a user's… webcomponents/webcomponentsjs — Webcomponentsjs is a collection of polyfills and compatibility layers designed to normalize web standards across… yui/yui3 — Yui3 is a JavaScript UI framework and frontend application framework designed for building interactive web…
Greenlet is a multi-threaded asynchronous executor and web worker task runner. It serves as an execution wrapper that offloads heavy computation to background workers to maintain user interface responsiveness and prevent the main execution thread from blocking. The project includes a transferable object handler designed to move large data buffers between threads. This mechanism avoids the overhead of memory copying to optimize data transfer. The library covers the management of web workers, facilitating asynchronous task isolation and main thread offloading.
Workerize is a web worker module loader and main thread offloader. It functions as an asynchronous proxy wrapper that allows JavaScript modules to run in background workers, preventing browser UI freezes by delegating computationally expensive tasks to separate threads. The project utilizes a proxy-based interface to call functions inside a background worker as if they were local asynchronous calls. This mechanism enables the execution of modules in parallel workers to maintain main thread responsiveness. The system covers asynchronous module execution and web worker integration, focusing on
This project is a JavaScript fetch polyfill and HTTP client library. It implements the Fetch API in environments that lack native browser support for web requests, providing a promise-based network wrapper for executing asynchronous HTTP calls and managing responses. The library ensures a consistent interface across different JavaScript runtimes by mapping raw network data into standardized request and response objects. It utilizes the XMLHttpRequest object to perform network operations in environments where a native fetch implementation is unavailable. The tool covers HTTP request managemen
Modernizr is a browser feature detection library that determines which web technologies are supported by a user's browser by executing small snippets of code to verify actual capabilities. By avoiding reliance on unreliable user-agent strings, it provides a reliable foundation for progressive enhancement, allowing developers to build interfaces that adapt their functionality and styling based on the specific features available in the client environment. The project distinguishes itself through a configuration-driven build system that generates custom, minimized JavaScript files containing onl