A project I'm involved with https://private.sh/ https://private.sh/ has search privacy that is more verifiable than ddg. It uses client-side cryptography in the

A project I'm involved with https://private.sh/ https://private.sh/ has search privacy that is more verifiable than ddg. It uses client-side cryptography in the javascript, and routes your request through an anonymizing proxy, similar to how TOR works. The encrypted query is only readable by the search engine, in this case, gigablast, whereas the independent proxy scrubs your IP address.