https://zaidishahbaz.com/blog Software Engineer sharing tech essays, travel stories, book notes, and paper annotations. en-us shahbazzaidi15@gmail.com (Shahbaz Zaidi) shahbazzaidi15@gmail.com (Shahbaz Zaidi) Tue, 05 Dec 2023 00:00:00 GMT https://zaidishahbaz.com/blog/github-code-search https://zaidishahbaz.com/blog/github-code-search Notes on how GitHub built a search engine that indexes 200 million repositories and returns results in milliseconds using custom indexing and query planning. Tue, 05 Dec 2023 00:00:00 GMT shahbazzaidi15@gmail.com (Shahbaz Zaidi) searchindexinggithubinformation-retrieval