There are 2 repositories under cognitiveservices topic.
Code Examples used by the Quickstarts in the Cognitive Services Documentation
UI for training faces for Microsoft Cognitive Services Face API
Microsoft Cognitive Services を利用した 画像分析アプリ (202111 アップデート)
Microsoft Cognitive Services (API V3.0) wrapper (html/text Translator, etc.)
Microsoft Cognitive Services を使った AI 機能のハンズオン (2018/07版)
Simple end to end scenario to analyse pictures published on Twitter (under a certain hashtag), store them in CosmosDB, and via azure functions incrementally update a document index (azure cognitive search), and notify a mobile app if "something" is in the picture.
The endpoint provides an audio stream for random numbers in the selected range in Mexican Spanish.
Usage Custom Vision to recognize carnivorous plants