[liminal]

Buck2 doesn't seem to support JS/TS, so it's not ready for our use case.

[zokier]

In what sense do you mean support? buck2 is afaik completely language agnostic, you can use it to drive any compilers/tools you want?

[fire_lake]

Probably means a lack of out of the box rulesets. Writing your own rules to use a build system for a typical project is an unrealistic ask, IMO.