A command-line tool that works like cat but adds syntax highlighting for multiple programming languages.
ccat is a command-line utility that colorizes the output of the `cat` command by adding syntax highlighting. It reads files or standard input and applies color coding to make code and structured data easier to read in the terminal. The tool supports multiple programming languages and formats, functioning as a direct, enhanced replacement for the traditional `cat` command.
Developers, system administrators, and command-line users who frequently view code or structured text files in the terminal and want improved readability without switching to a full IDE or editor.
ccat offers a lightweight, fast, and POSIX-compliant alternative to other syntax highlighters, with minimal performance overhead and the convenience of being a single binary. Its ability to be aliased directly to `cat` makes it seamlessly integrate into existing workflows.
Colorizing cat
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The README's benchmark shows ccat adds only 0.002 seconds of overhead compared to cat, making it fast enough for most terminal use without significant slowdown.
It follows POSIX standards and can be aliased directly to cat, allowing effortless integration into existing workflows without breaking standard command behavior.
ccat can output highlighted content in HTML format via the --html flag, useful for quickly generating code snippets for documentation or web pages.
Supports custom color codes for syntax elements and dark/light background modes, enabling users to tailor the output to their terminal preferences.
Only supports seven programming languages (e.g., JavaScript, Python, JSON), which is far fewer than alternatives like pygments that handle hundreds, limiting its utility for polyglot projects.
The roadmap explicitly notes the need for a 'nicer default color scheme,' indicating the current palette may be less visually appealing or accessible out of the box.
Autocompletion is provided only for ZSH, with no support for other popular shells like Bash or Fish, reducing convenience for users outside the ZSH ecosystem.