Sorry I didn't mean it's not dead but it really hasn't got as much feature support. Things like LFS support got deproritized just because the internal team asking for it got a different feature.

Both are EXTREMELY active but only for the needs of Meta and not for the community.

Adoption outside of Meta is nearly non-existent because of this.

Look at something like Jujitsu. instead of Sapling and you can see a lot more community support, a lot more focus on features that are needed for everyone (still no LFS support, but it wasn't because Google didn't need it).

I guess I don't consider a larger number of commits as actively supporting the community. The community use is second place and the open source is just a one time boost to recruiting PR.