Top Flutter Code Editor and Syntax Highlighter packages

Last updated: January 26, 2025

Code editors and syntax highlighters are tools used in software development to make writing and understanding code more efficient and convenient.

A code editor is a software application that allows developers to write and edit source code. It provides a user interface for creating, modifying, and managing code files. Code editors come with various features that enhance the coding experience, such as syntax highlighting, auto-completion, and code folding. They are designed to be lightweight and fast, catering specifically to the needs of programmers.

Syntax highlighting is a feature commonly found in code editors, but it's also a standalone concept. It refers to the practice of colorizing different elements of source code to make it visually more distinct and readable. The goal is to improve the understanding of the code's structure by assigning different colors to keywords, strings, comments, variables, etc.

Syntax highlighting improves:

• Readability: Colored text makes it easier to differentiate between different parts of the code.
• Error Identification: Syntax highlighting can help identify errors such as missing quotes or brackets by highlighting them in a different color.
• Code Understanding: Different colors for keywords, variables, and other elements aid in quickly understanding the code's structure.

In summary, code editors are tools for writing and managing code, while syntax highlighters are features within code editors (or standalone tools) that enhance code readability by applying color to different code elements. The combination of a good code editor and an effective syntax highlighter can significantly improve the coding experience for developers.

The complete list of Flutter packages that can be used to add a Code Editor or Syntax Highlighter in your Flutter app is provided below.