github.com/obity/pretree (go): pretree 一个用于存储和查询路由规则的包。它用前缀树存储路由规则，支持包含变量的路由。  pretree is a package for storing and querying routing rules. It uses prefix tree to store routing rules and supports routing with variables.
Keywords: algorithm|prefix-tree|pretree|tree|url-match|url-routing