"The highly anticipated non-custodial Boltz exchange is now live. This Lightning Network enabled platform is a next-generation exchange that offers clients the ability to trade crypto without the need of an account. The exchange represents a break from the current trend of exchanges requiring more customer information. Additionally, the platform is open-source.

Lightning Time

Boltz represents an evolution in crypto exchanges. The platform is easy to use and integrates the Lightning Network directly into its protocol. Users can take advantage of Lightning Network features such as submarine swaps. Submarine swaps are cross chain exchanges. Currently, you can submarine swap BTC and LTC on this platform..."

https://www.bitcoinlightning.com/privacy-focused-boltz-exchange-goes-live/