[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],[],[[["The provided content details three different projects that involve building a restaurant recommendation service."],["Each project leverages Google's Firestore database for its backend functionality."],["One project is for Android development, one for iOS development, and one for web development."],["All three projects utilize their respective platform's SDKs (Android, iOS, or Web) to interact with Firestore."]]],[]]
