ember.js

Website

emberjs.com

$ Details

Categories

#Javascript UI Libraries #JavaScript Framework #JS Library #Front-End Frameworks

Velocity.js

Website

velocityjs.org

$ Details

Categories

#Javascript UI Libraries #Developer Tools #Charting Libraries #Design Tools

ember.js features and specs

• Convention Over Configuration
  Ember.js emphasizes conventions, which can help streamline the development process and reduce decision fatigue by providing out-of-the-box solutions and standardizing code structure.
• Robust CLI
  Ember CLI is a powerful command-line tool that helps automate numerous development tasks, such as scaffolding, building, testing, and deploying applications, making the developer's workflow more efficient.
• EMBER Data
  Ember Data is a robust library for handling data models and relationships. It simplifies the process of interacting with APIs and managing data, offering built-in support for RESTful APIs.
• Strong Community and Ecosystem
  Ember.js has a strong and active community, which results in extensive documentation, numerous addons, and regular updates, enhancing the framework's reliability and feature set.
• Two-Way Data Binding
  Ember.js supports two-way data binding, which helps keep the model and the view in sync automatically. This feature simplifies the management of user input and model updates.
• Built-in Testing
  Ember.js has built-in testing support, making it easier to write and run tests for applications. This facilitates the development of robust, maintainable, and bug-free code.
• Focused on Large Applications
  Ember.js is particularly well-suited for ambitious, large-scale applications due to its structure and built-in best practices, which promote maintainability and scalability.

Possible disadvantages of ember.js

• Steep Learning Curve
  Ember.js has a significant learning curve, particularly for developers who are new to its conventions and deep abstractions. This can be a barrier to entry for some.
• Performance Overhead
  The comprehensive nature of Ember.js can lead to performance overhead, especially for smaller applications. The framework's rich feature set may be more than what is needed for simpler projects.
• Less Flexibility
  The convention-over-configuration approach can reduce flexibility and make it harder to deviate from the prescribed way of doing things, which can be restrictive for developers who need more control.
• Heavy Dependencies
  Ember.js applications can come with numerous dependencies, which can increase the bundle size and, subsequently, the load time of the application.
• Slow to Adapt New Trends
  Being a mature framework, Ember.js can be slower to adopt the latest web development trends compared to newer frameworks, leading to potential lag in leveraging cutting-edge features.
• Complexity in Customization
  While conventions can be beneficial, scenarios that require custom configurations can become complex and cumbersome, potentially complicating the development process.
• Smaller Talent Pool
  Compared to more mainstream frameworks like React or Angular, there is a smaller pool of developers who are proficient in Ember.js, which can make hiring and collaboration more challenging.

Velocity.js features and specs

• Performance
  Velocity.js is known for its high performance animations compared to traditional jQuery animations, offering better frame rates and smoother transitions.
• UI Pack
  The library comes with a UI pack that provides pre-made animation effects, making it easier to implement complex animations without building them from scratch.
• Browser Compatibility
  Velocity.js works across all major browsers, including older versions, reducing the need for multiple fallbacks and increasing consistency in animations across different platforms.
• Robust API
  It provides a comprehensive API that allows for fine-tuned control over animations, including duration, easing, and looping, providing developers with a lot of flexibility.
• jQuery Compatibility
  Velocity.js can be used as a jQuery plugin, meaning it integrates well with existing jQuery projects, allowing developers to leverage familiar syntax and concepts.

Possible disadvantages of Velocity.js

• File Size
  While not overly large, Velocity.js does add additional file size to projects, which could be a concern for performance-focused applications aiming to minimize load times.
• Learning Curve
  For developers unfamiliar with Velocity.js, there might be a learning curve to grasp its API and features, especially when combining complex animations.
• jQuery Dependency
  Although it can operate independently, many features integrate with jQuery, which could be a downside for projects trying to avoid additional library dependencies.
• Feature Overlap
  Some features offered by Velocity.js overlap with modern CSS animations and transformations, which may be sufficient for simple animations in newer projects.
• Maintenance
  Like many open source projects, there can be concerns about long-term maintenance and updates, particularly with evolving web standards and new browser features.

What is Ember.js?

More videos:

Ball Drop - Velocity.JS