A Brainfuck interpreter built using Treetop.

A ruby implementation of a binary search tree

Cache based on btrees, for large ammounts of cache.

tree

Extracts skills, strains, profession, and requirement trees into JSON

Data structures (lists, stacks, trees, heaps, graphs..) in pure Ruby.

Stackable dynamic tree based Rack router

Loads logical or mathematical expression (in string) into Abstract Syntax Tree for later evaluation

Integrates jquery UI Nested Sortable Tree plugin into rails apps.

require_webpack_tree directive for Sprockets

Locate module, class, or method defs by name in a project tree.

Stickshift is a simple, manual-instrumenting call-tree profiler in as few lines of code as possible.

A command line tool to make it easier to clean up all your old git branches.

tagging with namespace and tree.

Represent trees as strings

Summarises a time file

Rails config store gem used for project has complex config structure

Non intrusive simple node implementation

Uninformed search trees!

Study Ruby objects, hashes, and arrays by exposing their internal structure with trees, colors, and indentation