If you’re a developer who often works with Vue.js, and is wondering why you should concern yourself with getting to know about the top Vue.js component libraries to use in 2019, then this article is just for you! To start off, Vue or Vue.js is a popular JavaScript library that developers can use to create dynamic applications on the frontend. Ever since its humble beginnings, Vue has grown in leaps and bounds in terms of popularity over the past few years. It has risen to become a major competitor to Angular and React, and one of the reasons for Vue’s popularity lies in fact that its components are widely employed by developers these days, as it makes development much easier to comprehend and manipulate. Listed below are some of the most widely-used Vue component libraries in 2019, that every software developer ought to consider if they’re looking to make life a bit easier for themselves.VuxVux is a framework that is completely based on WeChat’s WeUI as well as Webpack, in addition to Vue. However, almost the entire documentation for Vux is in Chinese, with very minimal English translation. Vux is primarily used by developers who are looking to speed up the development time on mobile components for their applications.VuetifyVuetify is perhaps one of the most popular of all Vue.js component libraries currently available today! Apart from being one of the most popular and well-maintained Vue component libraries, Vuetify is also known to be extremely flexible and powerful for all sorts of projects. It contains more than a 100 elements, a responsive grid system, and full support for event management. With weekly patches and periodic updates, Vuetify is likely to remain one of Vue's most popular libraries even in the years to come.Vue MaterialVue Material is a hubrid of Vue.js and Material Design components.Vue Material offers developers built-in themes, components, and UI elements, as well as the ability to easily implement custom-built code. Most developers prefer Vue Material as it offers them the capability to build all types of projects from SPAs right up to wholesome full-stack development environmentsElement UI Element is another component library that contains a large number of ready-to-use components. One of the advantages of Element's design is that it incorporates Flat-UI elements. Upon seting up Element for the first time, its style seems appealing enough to be used as it is, but its simplicity leaves plenty of room for customization as well as integration with other libraries.BuefyThis lightweight, Bulma-based solution is a great alternative for developers who want a simpler UI library for their project. Although it has fewer components than some of the other libraries on this list, this also happens to be one of its primary advantages. Because of the fact that Buefy is light and keeps only the most important components such as drop-down lists, forms, etc, it is preferred by developers who want to use a library only for a few key components.Quasar FrameworkQuasar is much more than just a Vue library as it can also run as a stand-alone project. However, it is most powerful when used as a Vue plugin. As a complete front-end framework, Quasar is a very popular framework for Vue and it is also well maintained. It is useful for building all kinds of projects, from single-page applications to server-made applications.Eagle.jsEagle.js is a framework in Vue that allows developers to create a slideshow in their web applications. Eagle.js allows developers to choose and customize many themes, animations, widgets, and styles. Although Eagle.js provides a number of examples on the demonstration site, its documentation is quite minimal. The obvious alternative to Eagle.js is Reveal.js, a standalone JavaScript framework for web application slideshows. However, Eagle.js overcomes the biggest flaw of Reveal.js, which is the rigidity of its slide show structure.VueStrapBoth VueStrap and Bootstrap Vue are employed to implement Bootstrap components using VueJS. VueStrap takes all the elements present in Bootstrap along with equivalent Vue components that can be easily imported and restored.Bootstrap VueBootstrap-Vue introduces all the incredible capabilities of Bootstrap, a widely used CSS library, to Vue. It provides developers with readily available user interface components as well as a grid system. In addition, everything is mobile and responsive. The components of this library are also compatible with the WAI-ARIA web accessibility guidelines. True to Bootstrap's philosophy of quickly creating user interface components, Bootstrap-Vue allows developers to quickly start a project. The documentation for Bootstrap-Vue is vast and the support from the community is strong, making it a safe option for all developers to start off their prokject with.UIVThe UIV component library is another integration between Bootstrap and Vue. UIV uses Bootstrap CSS as a dependency, which allows the library to be light and, according to their documentation, also happens to support SSR (server-side rendering).Mint UIMint UI is an ideal Vue library for the purposes of creating robust mobile apps using Vue. Being a lightweight (30 kb compressed) as well as a highly customizable solution, the Mint user interface comes with all the essentials for creating superior mobile applications - toasts, touch event handlers action popups, and much more. Although the user interface is not very aesthetically pleasing, its features and component-based design make it a great springboard for Vue developers who are trying to create native apps.VuecidityVuecidity is a component library for VueJS and is based on Material Design. With form elements, directives, presentation options, and user interface components, Vuecidity offers support for almost all databases. With support for Material Designs themes, Vuecidity is ideal for developers accustomed to Material Design because it serves as its corresponding Vue version.iViewiView is one of the most popular user interface libraries because of its fantastic customization capabilities. It supports different fonts, icon sizes, element sizes, endless form options and almost everything a developer would need in order to create a nice front-end. iView offers UI components and widgets, with a focus on neat design. It also happens to have its own command-line interface tool, iView-cli, which provides a visual tool for component scaffolding and an offline version of the documentation. It is actively maintained, with regular updates resolving bugs and adding features.DeepReaderThis modular framework may not have as wide a use case as other libraries, but its features are far too integral not to included in this list. DeepReader creates online reading environments and also comes with different components that can add annotations, widgets along with various tools to create a complete learning/reading environment.KeenUIKeenUI is a lightweight library that has also been influenced by Material Design. Although not as robust as most other Vue-Material libraries, it capable enough to be implemented in many projects. Its most useful features are form input and user feedback (mouse hover, clicks). KeenUI, unlike the other UI Vue component libraries, focuses primarily on interactivity via JavaScript rather than visual components. KeenUI is inspired by Google's hardware design and comes with an easy-to-use API. KeenUI does not reiterate the need to be used throughout an application and has some useful components that can be strategically placed when needed. It is, therefore, a good choice when developers add iterative functionality to an existing application.VulmaVulma, as the name suggests, is another integration of Bulma and Vue. It is currently at a very early stage but is very much capable of posing stiff competition to some of the other tools in this space. The design is very elegant and the Vue developer community at large is looking forward to seeing the capabilities that Vulma offers.AT UI AT UI is designed for front-end Web applications. With the capability to use CSS preprocessors, it is very adaptable for almost any development team. A lot of developers within the Vue community have voiced their appreciation for its minimal style, numerous font choices that are provided by default, it's intuitiveness as well as the ease with which it can be incorporated to any project. AT UI’s integrated icon library, Feather, also offers developers a significant advantage over other libraries.Fish-UIFish UI is a component library that contains most of the same components as these. It's just very well done. Most developers like the simplicity of its documentation as well as its the simplicity for installing this library in any project. The syntax is quite intuitive and a lot of developers really appreciate the fact that it comes with responsive tags and components not provided by all these libraries.Muse-UIMuse UI is a library inspired by Material Design, which includes not only all the expected core web components, but also mobile components such as dialog boxes, sliders, and responsive refresh buttons.Vue BluLike Buefy, Vue Blu is a hybrid of Vue and Bulma. It is a highly useful and lightweight tool, with very good integrations for NPM, Webpack, and Babel batteries. It offers excellent Bulma integration and takes full advantage of the capabilities of the Flexbox. One of the most talked about components is the timeline with which it is easy to create beautiful timelines ideal for project updates.VuePressVuePress is a static site generator based on Vue. This framework uses webpack to create predefined static HTML pages which speeds up processing considerably. Using VuePress opens the door to numerous possbilities, such as automating an documentation process. It's also easy to integrate with any existing application. However, a considerable disadvantage to make note of, is that SEO support is still new, and the documentation does not focus on this topic yet.Although these are the best Vue.js component libraries for Vue developers to make use of in 2019, when it comes to which one to use for a project, the choice is upto the developers and the variety of application that they want to build. For instance, if a developer is looking to build a wholesome solution, the best choice for them would be to use Quasar.On the other hand, for those looking to build plug-and-play solutions for their existing projects, it is best opt for Vuetify or Keen-UI. Therefore, when it comes to choosing the best Vue.js component library for a project, developers should keep in mind that it is all dependant on the sort of application that they are looking to build.