This package provides an in-memory B-Tree implementation for Go, useful as an ordered, mutable data structure.

The API is based off of the wonderful https://godoc.org/github.com/petar/GoLLRB/llrb, and is meant to allow btree to act as a drop-in replacement for gollrb trees.

See https://godoc.org/github.com/google/btree for documentation.