Fast and simple. A tree is an int to object , a set an int to bit mapping. Highly scalable, very fast and incredibly small footprint

An RFC6962-compliant implementation of Merkle Hash Trees

A jekyll plugin for building hierarchial navigation trees from pages.

A thor extension for generating directory structures from file trees defined in YAML

A gem consisting of two parts: A Treetop-based grammar which allows to parse save games of the game "Don't Starve" to Ruby objects, and additions to Ruby core classes to dump those back into the same format.

Scientific, philosophical, abstract web 'picowork' named after Sansom street in Philly, near where it was made. It's under 200 lines of code & it's lightning fast. It uses tree-based route resolution.

A Compass plugin to provide basic styles for treesaver.js.

Render a tree of Markdown documents inside your Rails app.

Transform between trees of files and JSON blobs

TransformTree provides an API for buildng trees of closures and executing those closures on provided input. This allows users to output all possible combinations of their desired transformations. A small library of useful transformations is included.

Uses the closure tree pattern with a scope field to maintain separate hierarchies

RSence is a different and unique development model and software frameworks designed first-hand for real-time web applications. RSence consists of separate, but tigtly integrated data- and user interface frameworks. RSence could be classified as a thin server - thick client system. Applications ...

Provides tree-based routing syntax for building RESTful APIs.

A GeoTree is a variant of a k-d tree, and stores data points that have a latitude and longitude, a unique integer identifier, and an optional 'weight' (e.g., the size of a city). GeoTrees are disk-based data structures and can store a very large number of points efficiently. If desired, fo...

Manage trees of keys

Turns indented-line input into a tree structure.

A simple vcard parser using Treetop

A simple collection class to aggregate tree objects. It takes [Adjacency List](http://sqlsummit.com/AdjacencyList.htm) as input, shows some stats and the top x biggest trees.

Provides the basic functionality to interact with the Collatz conjecture. The parameterisation uses the same (P,a,b) notation as Conway's generalisations. Besides the function and reverse function, there is also functionality to retrieve the hailstone sequence, the "stopping time"/"total st...

Treemapping gem which generates an HTML document.