Projects sharing features with LABjs

Instantclick is a client-side navigation enhancer and JavaScript page preloader. It intercepts HTTP requests to update page titles and content via asynchronous requests, avoiding full browser refreshes to eliminate white flashes during navigation. The project reduces perceived frontend latency by fetching linked content in the background when a user hovers over a hyperlink. This intent-based preloading ensures content is ready by the time a user clicks. The tool manages the browsing experience through client-side history manipulation and DOM-based content injection. It also includes a custom

Front-end Integrated Solution - 前端集成解决方案， 最新版请进入 FIS3 https://github.com/fex-team/fis3

Fast webpages for all browsers.

This project is a web development boilerplate and starter kit providing a pre-configured foundation for creating high-performance, responsive websites. It functions as a development kit for building progressive web apps, incorporating a front-end build pipeline and responsive site templates. The kit distinguishes itself through a multi-device testing workflow that synchronizes clicks, scrolls, and form inputs across multiple browsers and devices in real-time. It also includes a dedicated setup for offline functionality using service workers and web manifests to enable native-like installation

Quicklink is a JavaScript library and web performance optimization tool that fetches linked resources as they enter the browser viewport. It serves as a viewport-based resource preloader and a wrapper for the browser speculation rules API to reduce perceived page load times. The library implements background page rendering and predictive resource prefetching to enable faster navigation transitions. It manages a cache of prefetched URLs and uses browser speculation rules to render full pages in the background. The tool includes capabilities for resource filtering via regular expressions, netw

Guess is a predictive page loading library that uses machine learning to prefetch JavaScript bundles and assets. It functions as a resource prefetcher that predicts the next page a user will visit by utilizing a web application route parser and a user behavior analytics integrator. The project distinguishes itself by importing navigation patterns from analytics APIs to inform its predictive models. It uses probabilistic navigation modeling and historical transition data to calculate the likelihood of future page visits, allowing for the proactive download of lazy-loaded bundles. The system i

Headjs is an asynchronous asset loader designed to load JavaScript and CSS files in parallel and execute them in a specific sequence to improve page speed. It functions as a resource dependency manager that tracks script loading status and executes callbacks only after all required dependencies are fully loaded. The project includes a browser feature detection library that checks for HTML5 and CSS3 capabilities. This allows for conditional resource loading, where assets are delivered based on detected browser features, device capabilities, or screen resolution. The system further manages fro

analyze-css

gulp资料收集

JIT(Just In Time) plugin loader for Grunt.

Yeoman is a scaffolding tool framework and Node.js project generator designed to automate project initialization. It generates standardized directory structures and application skeletons using customizable scripts to reduce manual boilerplate creation. The system functions as a development workflow automator that enables the creation of reusable project blueprints. These blueprints are distributed as independent packages, allowing for standardized starting code and custom project templating across different teams or projects. The toolkit provides a command line interface that uses interactiv

Async Everything: Make the meat of your pages load faster with this JS morsel

lazysizes is a JavaScript lazy loading library and DOM visibility observer that defers the loading of images and iframes until they enter the browser viewport. It functions as a responsive image optimizer and SEO friendly asset loader designed to reduce initial page load times while maintaining search engine visibility. The project calculates optimal image sizes and handles srcset and picture elements to deliver the most appropriate asset based on device resolution and layout. It includes a mechanism for low-quality image placeholders and applies CSS classes during the loading process to trig

node-prune is a utility for cleaning and shrinking Node.js dependency folders by removing source files and documentation not required for runtime execution. It functions as a package cleaner that deletes non-essential files, such as markdown and TypeScript files, from installed npm dependencies to reduce installation size. The tool optimizes deployment artifacts and container images by stripping unnecessary files from third-party library directories. This process is used to minimize Docker image sizes and reduce the footprint of final application bundles. The project provides a command-line

:bullettrain_front: Lazyload images, iframes, widgets with a standalone JavaScript lazyloader

Webpack is a module bundler that maps project dependencies into a directed acyclic graph to transform diverse file types into optimized, browser-ready assets. It functions as a build pipeline orchestrator, using entry points to recursively resolve imports and bundle modules, scripts, and static assets into a unified output. The project is distinguished by its plugin-based architecture and loader-driven transformation pipeline. It utilizes an event-driven hook system that allows developers to intercept and modify the build process at specific lifecycle stages, enabling custom code transformati

react-snap is a static site generator and single-page application prerenderer. It converts dynamic client-side components into static HTML files using a headless browser to improve search engine optimization and initial load speeds. The project features a headless browser crawler that automatically discovers application routes by following internal links. It includes a hydration optimizer that captures application state and caches network responses during the rendering process, embedding them directly into the HTML to synchronize the client-side application without re-fetching data. The tool

This project is a PHP compatibility polyfill designed to backport core functions and constants from PHP 7.2 to older versions of the language. It serves as a PHP standard library extension and version backport, providing a compatibility layer that fills gaps in the PHP core to ensure consistent behavior across different environments. The library enables cross-version code portability by implementing missing standard library functions, allowing newer language features to run on legacy PHP environments. This ensures that applications can maintain a consistent interface and remain compatible wit