This name would suit a computing brand, such as an app, website or company.
In computing, a stack refers to a set of technologies used together. This name could relate to the effective use ("craft") of a given stack.
The word "stackcraft" contains 10 characters and just two syllables. Two-syllable names are very rare and highly valuable. Two syllable names are used by established brands like Visa, Twitter and Buffer.
Stackcraft.com is a .com domain. Dot com domains are synonymous with websites. Owning a .com says that you own the word "stackcraft" online.
This domain was first registered in May 2015. Older domains have an advantage when ranking in search engines.