System Design · LinkedIn · Medium
Typeahead Suggestion Autocomplete, also known as typeahead suggestion, displays a ranked menu of query completions while a person enters text in the search box. It lets users reach their intended query sooner, lowers the chance of typos, and surfaces searches that are currently popular or trending. Search engines, online retailers, and media platforms commonly ship some version of this behavior. Requirements The main task is to return ranked matches for any prefix in under…
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