There's definitely room for innovation - fish is for me but I'm always impressed with the work being done on both new and old shells. One thing fish doesn't do

There's definitely room for innovation - fish is for me but I'm always impressed with the work being done on both new and old shells. One thing fish doesn't do is get much into the semantics of how processes interoperate, and I'm interested to see if there's a new idea that can gain some traction in that regard.