Skip to content
Block or Report

Block or report sideshowbarker

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Add an optional note:
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse


  1. Nu Html Checker – Helps you catch problems in your HTML/CSS/SVG

    Java 1.3k 264

  2. mdn/content Public

    The content behind MDN Web Docs

    Markdown 6.4k 12.1k

2,657 contributions in the last year

Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Mon Wed Fri

Contribution activity

Seeing something unexpected? Take a look at the GitHub profile guide.