Feedback

You might be looking for:
 * The feedback tool used in VisualEditor and other products
 * Feedback Dashboard for the MoodBar
 * Article feedback
 * Post-edit feedback, now part of the Notifications tool
 * Pages for posting your comments about various projects:
 * VisualEditor/Feedback
 * 2017 wikitext editor/Feedback
 * MobileFrontend/Feedback