Glossary

code editor

A code editor is a software application designed specifically for writing and editing source code. It provides language-aware features such as syntax highlighting, code completion, and basic formatting tools that distinguish it from plain text editors. Code editors focus on the core task of text manipulation while adding programming-specific functionality to enhance the coding experience.

Context and Usage

Code editors are commonly used by software developers, programmers, and coding students for writing source code across various programming languages and frameworks. They are particularly popular for web development, scripting, and projects where a lightweight, fast editing environment is preferred over full integrated development environments. Code editors are often used in professional software development, educational settings, and personal coding projects due to their speed and extensibility through plugins and extensions.

Common Challenges

Users often face confusion when distinguishing between code editors and integrated development environments, leading to potential tool selection issues. Code editors may lack built-in debugging tools and comprehensive project management features, which can create workflow limitations for complex projects. Extension management can become challenging as the number of plugins grows, potentially causing performance degradation or compatibility conflicts between different extensions.

Related Topics: syntax highlighting, code completion, integrated development environment, text editor, programming language, debugging, version control, plugins

Jan 22, 2026

Reviewed by Dan Yan