If you don’t know what
RSS is, then it is not your choice.
Consider Github subscription.
I cross-post all articles and tools I make in
@OpensourceFindings telegram channel.
You can join it if you are using this platform: you will also receive lots of extra open-source goodies made by other developers.
You can also follow me on Github and be notified about everything I do, no just blog posts.
Or you can watch only blog repository for new changes.