Comment by jdorfman

We (Sourcegraph) have other features to stay competitive. One thing we have been working on indexing other code hosts like Eclipse Foundation, Crates.io, etc.

We put this together anticipating these questions: https://docs.sourcegraph.com/getting-started/github-vs-sourc...

We also just launched Search Ranking and Relevance: https://about.sourcegraph.com/blog/new-search-ranking

More to come! And BTW we are happy to have competition, GitHub is a great brand and it will only make code search better for all developers.