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joshgoebel/wren-colors

Analysis updated 2026-08-16 · repo last pushed 2015-08-16

Audience · developerComplexity · 2/5DormantSetup · easy

TLDR

A small toolbox for the Wren programming language that lets you print colored and styled text in the terminal, including background colors and effects like blinking.

Mindmap

mindmap
  root((repo))
    What it does
      Print colored terminal text
      Add background colors
      Apply text effects
    How it works
      Wrap text in terminal codes
      Create a printer object
      Supports color combinations
    Use cases
      Red error messages
      Green success messages
      Yellow warnings
    Audience
      Wren developers
      CLI tool builders
      Script writers

Code map

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What do people build with it?

USE CASE 1

Print error messages in red so they stand out immediately when scrolling through terminal output.

USE CASE 2

Show success messages in green to give users clear visual confirmation.

USE CASE 3

Display warnings in yellow so they catch the eye without being as urgent as errors.

USE CASE 4

Combine blue text on a white background for custom styled terminal output.

What is it built with?

Wren

How does it compare?

joshgoebel/wren-colors000madz000/rfid-attendance00kaku/gallery-slider-block
LanguageTypeScriptJavaScript
Last pushed2015-08-162024-07-222021-05-19
MaintenanceDormantDormantDormant
Setup difficultyeasyeasyeasy
Complexity2/52/52/5
Audiencedeveloperdevelopergeneral

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · easy Time to first run · 5min

Minimal setup since it is a drop-in library, but the README is sparse so you may need to read the source code to discover all available colors and effects.

The README does not mention a license, so you would need to check the repository for licensing details before using it.

In plain English

Wren-colors is a small toolbox for developers who want their terminal output to be more than plain white text. It lets you print messages in color, with background colors, and even with effects like blinking, so that important messages stand out when a program runs. Under the hood, the project works by taking a piece of text and wrapping it in special invisible codes that terminals understand. You create a "printer" object and tell it what color, background, and effect you want. Then you hand it the text to print, and it handles adding the right codes so your terminal displays the styled result. It supports combinations like blue text on a white background, or just a single color with no other styling. This would be useful for anyone building a command-line tool or script in the Wren programming language who wants to make their output easier to read. For example, you could print error messages in red, success messages in green, or warnings in yellow so a user can spot them at a glance while scrolling through a wall of text. The README is quite sparse and doesn't go into detail beyond a few usage examples. It does not list the full range of available colors and effects, so you would need to look at the source code to see everything the library offers. The project itself is straightforward and focused on a single task, which makes it easy to drop into an existing project without much setup.

Copy-paste prompts

Prompt 1
Help me set up wren-colors in my Wren CLI project so I can print error messages in red and success messages in green.
Prompt 2
Show me how to create a printer object with wren-colors that displays text with a background color and a blinking effect.
Prompt 3
Walk me through the wren-colors source code so I can see the full list of available colors and effects beyond what the README covers.

Frequently asked questions

What is wren-colors?

A small toolbox for the Wren programming language that lets you print colored and styled text in the terminal, including background colors and effects like blinking.

Is wren-colors actively maintained?

Dormant — no commits in 2+ years (last push 2015-08-16).

What license does wren-colors use?

The README does not mention a license, so you would need to check the repository for licensing details before using it.

How hard is wren-colors to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is wren-colors for?

Mainly developer.

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