A very efficient ByteString builder implementation based on the binary tree https://github.com/nikita-volkov/bytestring-tree-builder
|Version on this page:||0.2.7.1|
|LTS Haskell 12.22:||0.2.7.2|
|Stackage Nightly 2018-12-09:||0.2.7.2|
|Latest on Hackage:||0.2.7.2|
According to the benchmarks this builder implementation beats all the alternatives. It is especially well-suited for generating strict bytestrings, beating the standard builder by at least the factor of 4.