Another shameless plug: Sourcegraph uses this for indexed search via Zoekt (it also has index-less live search). Check out the cmd/indexed-search code at https:

Another shameless plug: Sourcegraph uses this for indexed search via Zoekt (it also has index-less live search). Check out the cmd/indexed-search code at https://github.com/sourcegraph/sourcegraph https://github.com/sourcegraph/sourcegraph.