For UI/UX and other design topics there's the very active https://www.designernews.co https://www.designernews.co. There's datatau.net for data science, but it

For UI/UX and other design topics there's the very active https://www.designernews.co https://www.designernews.co. There's datatau.net for data science, but it's not very active. Has great potential but I think the mod(s) have been very quick to shadowban users for posting anything remotely commercial. So now it's just the same few people posting Medium and TowardsDataScience articles. I hope it can be revitalized or someone else makes a better HN clone.