LocalBitcoins
A site that facilitates P2P Bitcoin sales by allowing users to list their own buy/sell advertisements. It makes it very easy to run your own bitcoin-cash exchange. It also allows online transactions and offers escrow and other security services, as well as a reputation system for buyers/sellers.
In October 2019, LocalBitcoins implemented mandatory KYC for customers[1]
Peer-to-peer exchanges such as Bisq and Hodl Hodl can be good alternative platforms for direct KYC-less trading. For a full list of no-KYC exchanges see: https://github.com/cointastical/P2P-Trading-Exchanges/
The site boasts exchangers from 246 countries and 10322 cities.
LocalBitcoins closed down in 2023. The front page of the website was replaced with an announcement of the decision.