Github uses Elasticsearch [1]. I agree that ES is too dumb by default, however the analysis pipeline can be customized for searching source code. 1. https://ww

Github uses Elasticsearch [1]. I agree that ES is too dumb by default, however the analysis pipeline can be customized for searching source code. 1. https://www.elastic.co/use-cases/github https://www.elastic.co/use-cases/github