It appears he stopped using Twitter in 2022. 0 Github contributions in the last year.
For those that don't know TJ, he's created numerous NPM libraries, including Express for Node.js. For more context, here's a blog post I found that talks about TJ's contributions: https://medium.com/@kelas/how-is-tj-holowaychuk-so-insanely-productive-604818b4e9eb
Is he alright? I hope he's OK.
And those are just part of his commitments.
Tj's choice of minimalistic design is still a huge inspiration for me, I still enjoy it to this day!