Hashnode

Hashnode is a platform designed for developers to write, share, and discuss technical content. While they don`t directly offer advertising products in the traditional sense, they do have a monetization program for writers called the "Hashnode Partner Program". This program allows writers to earn money through sponsored posts and other partnerships. Hashnode also allows users to display their own ads on their blogs, but the platform itself does not handle the ad serving.

Website: https://hashnode.com