Mine is https://simonwillison.net/ - I should really come along to one of these some time.
IDK how you write so many high quality stuff at such a fast pace while also doing a significant amount of OSS development work. Datasette and friends are such a joy to use.
You inspired me to get started with writing three years ago and I never stopped: https://rednafi.com.
We host a Europe and US meetup online every week and every two weeks, respectively, in addition to in person events. If there isn't an in-person event near you, reach out in https://indieweb.org/discuss to see if anyone would be interested in hosting one.