hax0r vim script to give you a tree explorer

A high-level Ruby wrapper for the Tree-sitter bindings

Heap, Priority Queue, Deque, Stack, Queue, Red-Black Trees, Splay Trees, sorting algorithms, and more

Decision trees that request facts as needed

Calculates the minimum set of operations that transform one tree into another.

Ruby wrapper around the escodegen JavaScript generator that generates ECMA script from an abstract syntax tree.

a simple library for analyzing the dependencies between your factory_girl factories

Routing tree web toolkit

Parses the taxonomy of GOV.UK into a browseable tree structure.

Ancestry allows the records of a ActiveRecord model to be organized in a tree structure, using the materialized path pattern. It exposes the standard relations (ancestors, parent, root, children, siblings, descendants) and allows them to be fetched in a single query. Additional features include named scopes, integrity checking, integrity restoration, arrangement of (sub)tree into hashes and different strategies for dealing with orphaned records.

Tool that allows to generate Objective-C and Swift dependency tree from object files For usages examples run: objc_dependency_tree_generator -h

An Abstract Syntax Tree for the Rubinius language platform.

Converts Melbourne parse tree into an AST.

Organizes ActiveRecord models into a tree/hierarchy using a materialized path implementation based around PostgreSQL's ltree datatype. ltree's operators ensure that queries are fast and easily understood.

Caplets modernizes your capistrano deployments. At its most basic, it provides a fast, efficient git-based deployment without copying release trees or symlink tomfoolery. In addition, it includes modules for common tasks such as writing config files and crontabs, working with bundler, and using a networked filesystem.

ID3-based implementation of the M.L. Decision Tree algorithm

Remove deeply nested keys from hash.

Easily and efficiently make your ActiveRecord model support hierarchies

A Ruby Gem implementation of Bitcoin HD Wallets

Binary Tree based bracketing system