A snapshot of the source code seems available here:
<a href="https://github.com/gigablast/open-source-search-engine" rel="nofollow">https://github.com/gigablast/open-source-search-engine</a><p>They offer "stripped" which removes many tracking parts of the website. Additionally it could be useful for individuals that are on a degraded network connection (different parts of the world).<p>It also has an API which I haven't interacted with but seems neat. I just figured I would share it.