Annotator
Annotator is a JavaScript library that allows you to add annotations to any website. Annotations may include comments, tags, users, links, and more. Annotator was designed to be easily extensible, so adding a new feature is a breeze. Annotator fosters a developer community of contributors from all four continents who build 3rd-party plugins that allow the annotations of PDFs and EPUBs as well as videos, images, sounds, and more. Annotator makes it easy to add annotations to any website. Download the Annotator Library and include it into your HTML. Annotator uses a simple, but powerful plugin architecture. Plug-ins are also available to add functionality, such as user permissions and tags, filtering and formatting. Annotator is used by more than a dozen projects for digital annotation. Many of these are open-source. Share text and video annotations using social networks or emails.
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Lodash
A modern JavaScript utility library that delivers modularity, performance, extras, and more. Lodash is available under the MIT License and supports modern environments. Lodash simplifies JavaScript by taking the pain out of working with arrays and numbers, objects, strings and other complex data. Lodash's modular method is great for manipulating and testing variables, creating composite functions, and iterating arrays, strings, objects, and strings. Lodash comes in many different formats and builds. futil-js is an assortment of utility programs that are designed to complement Lodash. This utility was tested in Chrome 74-75 and Firefox 66-67. It also works with IE 11, Edge 18, Safari 11-12 and Node.js 8-12. To maintain an array's sort order, determine the index at which the value should be placed in it. You can chain together methods that operate on and return collections, arrays, and functions. Methods that retrieve or return a single value will automatically end the chain.
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Auth.js
Auth.js provides a flexible, secure authentication experience. It is an open-source library that integrates seamlessly with modern JavaScript Frameworks. It supports a variety of authentication methods including OAuth (e.g. Google, GitHub), Credentials, and WebAuthn. This allows developers to select the best approach for their application. Auth.js supports multiple frameworks such as Next.js (e.g., Google, GitHub), SvelteKit (e.g., Express), Qwik and SolidStart. This allows developers to implement authentication on different platforms. The library provides built-in support to popular databases such as Prisma, Drizzle ORM (Object Relational Mapper), Supabase (Supabase ORM), Firebase and TypeORM. This simplifies user data management. Signed cookies, CSRF validation, and encrypted JSON Web Tokens are all security features that ensure robust protection of user data. Auth.js has been designed to work efficiently in serverless environments. It also provides extensive documentation and examples.
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Leaflet
Leaflet is the most popular open-source JavaScript library to create mobile-friendly interactive maps. It is only 42KB in size and has all the mapping features that most developers need. Leaflet was designed to be simple, fast, and easy to use. It is compatible with all major mobile and desktop platforms. It can be extended with many plugins. It has a beautiful, well-documented API that is easy to use and readable source code that makes it easy to contribute. Leaflet isn't trying to be everything to everyone. Leaflet focuses on the essentials and makes them work perfectly. Mobile apps feel as smooth as native apps thanks to hardware acceleration. CSS3 features are used to make zooming and panning very easy. It's very fast thanks to smart polyline/polygon rendering that includes dynamic clipping and simplifying. Modular build system allows you to leave out features that you don't use. Mobile tap delay elimination
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