Stack Overflow - Community-based Q&A part of the Stack Exchange platform.
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The Answer Bank - The Answer Bank is the UK’s leading question-and-answer site.
Buffalo Go Framework - A Go web development eco-system, designed to make your life easier.
Askalot - Askalot is a next generation CQA (Community Question and Answer) system.
Medium - Welcome to Medium, a place to read, write, and interact with the stories that matter most to you.