highlight.js VS JavaScript

• Wide Language Support
  Highlight.js supports a comprehensive range of programming languages out of the box, making it versatile for various projects.
• Automatic Language Detection
  It can automatically detect the programming language of a code block, reducing the setup time and effort for developers.
• Customization
  Highlight.js offers numerous themes and customization options, allowing developers to easily tailor the syntax highlighting to match their application's aesthetic.
• Lightweight and Fast
  The library is lightweight and performs efficiently, ensuring quick load times and a seamless user experience.
• Open Source
  As an open-source project, Highlight.js benefits from community contributions and is free to use, modify, and distribute.

Possible disadvantages

• Limited Dynamic Features
  Highlight.js is primarily used for static code block highlighting and lacks advanced features like real-time editing or complex code analysis.
• Manual Updates
  New languages or updates may not be immediately available, requiring users to manually update the library or find alternatives for less common languages.
• Performance Degradation on Large Files
  Highlight.js may experience performance issues when rendering very large code files, potentially slowing down page load times.
• Dependency Management
  As with many JavaScript libraries, managing dependencies and ensuring compatibility with other libraries or frameworks can be challenging.

• 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.

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  In our demo application, we're using highlight.js and Marked for markdown processing and syntax highlighting. - Source: dev.to / 5 months ago

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  In your website you could use https://highlightjs.org/ to syntax highlight the blocks of code. - Source: Hacker News / 11 months ago

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  Every time a request come in, we forward it to the pkg.go.dev server, then append the highlight.js script to the response before sending it back to the client. - Source: dev.to / over 1 year ago

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Tracking JavaScript since Mar 2021.