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Code code:"if (foo != bar)"
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Search options not deleted user 149082

Use this tag when asking about how the functionality within the Stack Exchange network is built or how it works. Add other tags to narrow down which part of the technical implementation your question is about.

4 votes
1 answer
152 views

What is the question suggestion engine that powers Stack Exchange sites?

What does Stack Exchange use in the backend to suggest related questions while typing a new question, or to show "related" questions on a question page?
nute's user avatar
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