Roll20 VS JavaScript

• Accessibility
  Roll20 runs within a web browser, making it accessible on almost any device without needing special software installations.
• Integrated Tools
  The platform offers built-in tools like character sheets, dice rollers, and rule sets that streamline game management.
• Large Community
  A vibrant community provides extensive resources, including user-generated content, guides, and support forums.
• Dynamic Lighting
  Advanced features like dynamic lighting enhance immersion by simulating realistic light and shadow effects in game maps.
• Multimedia Integration
  Allows integration of music, sound effects, and visual aids to provide a richer game environment.
• Versatility
  Supports multiple game systems such as Dungeons & Dragons, Pathfinder, and many others.

Possible disadvantages

• Learning Curve
  New users may find the platform overwhelming due to its vast array of features and settings.
• Performance Issues
  Some users experience lag or slow performance, particularly during intense gameplay or when using advanced features like dynamic lighting.
• Pricing
  While the free tier is functional, many advanced features require a subscription, which can be costly over time.
• Complex Setup
  Setting up games, especially those with multiple systems or custom content, can be time-consuming and tedious.
• Limited Native Content
  Although user-generated content is extensive, officially licensed material often requires additional purchase or subscription.
• Internet Dependence
  A stable internet connection is required to use the platform, which can be a limitation in areas with poor connectivity.

• Wide Browser Support
  JavaScript is supported by all modern web browsers without the need for any plugins, making it highly versatile for client-side scripting.
• Asynchronous Programming
  JavaScript supports asynchronous programming with features like callbacks, Promises, and async/await, which helps in efficiently handling tasks such as HTTP requests.
• Rich Ecosystem and Libraries
  The JavaScript ecosystem includes a vast amount of libraries and frameworks like React, Angular, Vue, and Node.js, which streamline development processes.
• Community Support
  JavaScript has a large and active community, providing extensive resources, documentation, and forums for troubleshooting and development advice.
• Event-Driven
  The language is inherently event-driven, making it suitable for developing interactive web applications that react to user inputs.
• Full-Stack Development
  With the advent of Node.js, JavaScript can be used for both client-side and server-side development, enabling full-stack development using a single language.

Possible disadvantages

• Security Issues
  Being an interpreted language that runs in the browser, JavaScript code is visible to the user, making it susceptible to security risks such as Cross-Site Scripting (XSS).
• Browser Compatibility
  While JavaScript itself is widely supported, different browsers may implement JavaScript functions and standards differently, leading to compatibility issues.
• Performance
  JavaScript is generally slower than compiled languages such as C++ or Java. Heavy computations can lead to performance bottlenecks.
• Single Inheritance
  JavaScript uses prototypal inheritance instead of classical inheritance, which can be confusing for developers coming from object-oriented programming backgrounds.
• Dynamic Typing
  JavaScript's dynamic typing can lead to runtime errors that are hard to debug, as variable types are checked at runtime rather than during compilation.
• Fragmentation
  The ecosystem has many competing libraries, frameworks, and tools, which can make it overwhelming for developers to choose the right technologies for their projects.

Roll20 Overview 2019 (Play 5th Edition Dungeons & Dragons Online)

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Learn JavaScript in 7 minutes | Create Interactive Websites | Code in 5

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• When it works, its mediocre
  SaaSHub review

  · Jul 2020

  As a DM for homebrew games, I used Roll20 for 2+ years. When it works, its OK. When it doesn't, its frustrating. I use a lot of custom rules and they are simply not supported due to a lack of modularity within the...

• Not very easy to learn
  SaaSHub review

  · Jun 2020

  Not easy to learn, not friendly controls

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• Friend screwed 3/4 of the table out of 1/2 the game.

  There are other options: https://roll20.net/. Source: almost 3 years ago

• Looking for a DND/TTRPG group

  I've used roll20.net up until now. They have a find group feature and a virtual table top with character sheets and dice roller included, so everything you need to play virtually is all on the one site. Source: almost 3 years ago

• I’m here to giveaway $1,500 in RPG goodies to celebrate 1 Year of Roll20 x DriveThruRPG! [Mod Approved]

  1 Year Roll20 Pro Subscription ($109 value!) – use it yourself or give it to your GM! Source: almost 3 years ago

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Tracking JavaScript since Mar 2021.