Best JavaScript Libraries of 2024

DataViewsJS allows you to customize the presentation of your data professionally using different layouts, rows templates, calculations and editing modes. You can use the powerful calc engine for calculations on any JSON data set. Our calculation engine optimizes your computing power for complex calculations and large data. DataViewsJS was built from the ground up to be a powerful, flexible, and fast developer tool that can display and edit data to suit any JavaScript application. DataViewsJS includes localized resources for Chinese and Japanese as well as Korean. You can easily add additional languages by creating resource files and setting them up with simple script code. DataViewsJS interchangeable layouts make it easy to present modern data patterns, such as those found on social networks and other sites.

Excel-like spreadsheet experiences delivered quickly and without any dependencies on Excel. Create financial apps, dashboards and charts, pivot tables, performance benchmarks and science lab notebooks using JavaScript. JavaScript spreadsheet components allow developers to add Excel-like functionality into web applications. SpreadJS is a JavaScript spreadsheet control suite that includes data inputs, import/export, cell customization, and a comprehensive calculation engine with more than 500 functions. We have over 25 years experience creating award-winning spreadsheets that are easy to use for professional developers. This is something that no other spreadsheet vendor can match. Get our spreadsheet expertise to work for your business today.

Your app can be organized in small Views. Marionette makes it simple to create rich layouts from small components. We have many new features, including templateHelpers and a declarative user interface hash. This will make it easy to create rich layouts from small components. You can share complex UI interactions between views. Behaviors can be used as mixins without the pain of property collision. A powerful messaging system allows you to decouple communication between your components. Create classes that use the same API as your views. Marionette Objects have many features, including initialize, events, extend, and initialize. The Backbone community's Marionette community hosts the most vibrant and welcoming discussions. Stop thinking about your framework more than your app. Marionette will not get in the way.

chatgpt.js allows for super-easy interaction with the ChatGPTDOM. Userscript repositories such as Greasy Fork, which are feature-rich, object oriented, easy to use, and lightweight (yet incredibly performant), maintain a list of pre-approved CDNs. Chatgpt.js is designed with flexibility in mind. Each call receives the same response. Type it if you think it will work. If it didn't work, you can submit an issue or a PR and they will integrate it.

Interactive Gantt chart components and scheduling components, with project management features built in, are ready for the JavaScript Framework: Angular React Vue. This library was designed to empower businesses around the world. It was developed with common customer needs in mind. Companies of all sizes, governments, and educational institutions use it to create stunning Gantt charts with greater ease. This library is perfect for managing project schedules, tracking resources, or visualizing timelines. Gantt Chart Hyper Library includes -Gantt Chart view - hierarchical grid of data and attached schedule chart with drag-and-drop support and dependency lines. -Schedule View - Chart that displays multiple bars along the same line, with horizontal and vertical drag-and-drop support; -LoadChartView: allocation chart that displays normal and over-allocations on a timeline. -Network Diagram; Pert Chart

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.

D3.js is a JavaScript library that allows you to manipulate documents based on data. D3 allows you to bring data to life with HTML, SVG, or CSS. D3's focus on web standards allows you to use modern browsers without having to rely on a proprietary framework. It combines powerful visualization components with a data-driven approach for DOM manipulation. D3 allows you to bind arbitrary information to a Document Object model (DOM) and then apply data-driven transforms to the document. D3 can be used to create an HTML table using an array of numbers. You can also use the same data for an interactive SVG bar graph with smooth transitions. D3 is not a single framework that provides every feature. D3 addresses the core problem by allowing for efficient manipulation of data-based documents. This eliminates proprietary representation and allows for extraordinary flexibility. It also exposes the full capabilities of web standard HTML, SVG and CSS.

DevExpress UI components are designed to create elegant and high-impact user experiences that mimic the capabilities of the most popular business productivity apps. Our fully integrated suite of UI controls and reporting tools allows you to create high-performance analytics dashboards and decision support systems across all platforms and devices. DevExpress Reports are our royalty-free component library and reporting tool for the.NET ecosystem. DevExpress Reports include an intuitive Visual Studio report designer, runtime Report Designers for WinForms/WPF/Web and a rich set report controls, including cross tabs, charts and charts, so you and your users create reports of unparalleled elegance and informational clarity.

Ignite UI is the most comprehensive library of enterprise-grade JavaScript components and.NET UI components. It makes it easier to create data-rich, responsive web applications faster. Libraries for Angular and ASP.NET (Core, MVC), Blazor and jQuery, React, and other web components. Our Command Line Interface (CLI), which is a powerful tool, makes it easy to use component libraries that have multiple dependencies. Our WYSIWYG Page Designer makes it easy to drag-and-drop your way towards a modern web experience. You can also leverage our JavaScript UI components and data connectors to design your next app. It can be difficult to be productive when you have to be an expert in multiple JavaScript library. Typescript is used to augment our libraries. This allows for stronger typing and class-based inheritance, which makes development much easier and less error-prone.

Most cases will establish a connection with WebSocket. This provides a low-overhead communication channel that connects the server to the client. You can rest assured! If the WebSocket connection fails, it will default to HTTP long-polling. If the connection is lost, the client automatically tries to reconnect. You can easily scale to multiple servers and send events directly to all clients. Socket.IO allows low-latency bidirectional and event-based communication between a client or server. It is built on top the WebSocket protocol. It provides additional guarantees such as fallback to HTTP long-polling and automatic reconnection. WebSocket provides a low-latency and full-duplex channel between the browser and the server. There are many Socket.IO server versions. Client implementations are available in all major languages.

Clarity is a programming language that allows smart contracts to be built with Bitcoin. It is optimized for security and predictability and gives developers a safe and secure way to create complex smart contracts. Clarity is built for high-stakes code, where bugs are not an option. Modular core packages are available for identity, authentication and storage. JS bindings to integrate with the Hiro Wallet Web and take advantage of all Stacks Blockchain features. Rapidly integrate Clarity smart contract into your apps.

Million.js offers a new "block" virtual DOM. It is significantly faster than React’s virtual DOM as it diffs the data instead of using the DOM. Million.js has a custom compiler which optimizes React components automatically on the server. Tired of learning about new frameworks and large migrations? Million.js comes with a drop-in mode that will make your React applications faster without any code changes. We use a novel virtual DOM approach called the block virtual. You can learn more about the block virtualDOM with virtual DOM and back in block. We also explain how to make it work in React using behind the block(). We are actively working to remove these limitations. You may not even need Million.js if your application is not UI-heavy.

WebDataRocks, a free JS library that creates functional pivot tables with ease of use, is a simple and straightforward JS library. It can be used in conjunction with Angular Vue React or other frameworks. Free Customization is flexible JavaScript client-side component Loads up to 1MB of JSON and CSV data files Enterprise features in full Integration with third party charting libraries Enterprise features in full For efficient data management, you can use features like filtering and sorting, number formatting, conditional formatting, calculated values and totals. It allows you to print or export web reports in PDF, Excel, or HTML by using just one click. Modern UI ready-to-use The tool has a spreadsheet-like interface that is optimized for both browsers and mobile apps. This web reporting tool already incorporates all the principles of reliability and an excellent user experience.