# Introducing ANSI101.com

**URL:** <https://forum.codecrafters.io/t/introducing-ansi101-com/15874>\
**Category:** Announcements\
**Created:** [February 4, 2026, 7:17pm UTC](https://forum.codecrafters.io/t/introducing-ansi101-com/15874 "2026-02-04T19:17:34Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![andy1li](https://yyz1.discourse-cdn.com/flex003/user_avatar/forum.codecrafters.io/andy1li/32/10_2.png) [@andy1li](https://forum.codecrafters.io/u/andy1li)\
**Post date:** [February 4, 2026, 7:17pm UTC](https://forum.codecrafters.io/t/introducing-ansi101-com/15874/1 "2026-02-04T19:17:34Z")

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Hey everyone!

We’ve launched **[ANSI101.com](http://ANSI101.com)**, a visual debugger for ANSI escape sequences!

 ![image](https://canada1.discourse-cdn.com/flex003/uploads/codecrafters/original/3X/e/5/e5c7a416b7279abc697d2d489dc33dd6c152eb2d.jpeg)

If you’ve ever wondered how terminal colors, cursor movements, or rich text in the terminal actually work, ANSI101 makes it simple to understand and troubleshoot.

Check it out: [https://www.ansi101.com/](https://www.ansi101.com/) and let us know what you think!