Express

express has 77 dependencies from 42 maintainers

Smaller API-compatible replacements are:
- polka@next - 3 dependencies from 1 maintainer 
- h3 - 14 dependencies from 6 maintainers
- tinyhttp - 22 dependencies from 9 maintainers

There's also `hyper-express` which might be the one to choose if you care about speed. It currently has 15 dependencies from 21 maintainers