Arboreal is yet another extension to ActiveRecord to support tree-shaped data structures. Internally, Arboreal maintains a computed "ancestry_string" column, which caches the path from the root of a tree to each node, allowing efficient retrieval of both ancestors and descendants. Arboreal surf...

Syntax Tree support for RBS

A syntax_tree plugin for force syntax_tree to using bracket array

Pure-Ruby implemention of Red-Black tree, a self-balancing binary search tree with O(log n) search, insert and delete operations.

Ive been consistently dissappointed with how limited normal decision trees, and how it's not really possible use both normal decision trees, and multi-factor trees in the same algorithm. Enter Dynamic Tree, which allows you to run a multi factor test and a single factor test for each individual f...

TreeStruct allows to describe a structure with nested TreeStruct and with arrays of TreeStruct. The level of nesting is not limited.

Ruby bindings for Tree-Sitter

Syntax Tree support for ERB

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

ArchiveTree is a Ruby Gem that makes it easy for you to create beautiful chronological archive trees of your models. For instance, you can create a tree for your blog posts.

Implement orderable trees in ActiveRecord using the nested set model, with multiple roots and scoping, and most importantly user-defined ordering of subtrees. Fetches preordered trees in one go, updates are write-heavy. This is a substantially butchered-up version/offspring of acts_as_threaded. ...

Translate Syntax Tree into other representations

Implement orderable trees in ActiveRecord using the nested set model, with multiple roots and scoping, and most importantly user-defined ordering of subtrees. Fetches preordered trees in one go, updates are write-heavy. This is a substantially butchered-up version/offspring of acts_as_threaded. ...

Syntax Tree support for CSS

Transforms Perseus Treebank files

Syntax Tree support for XML

Download videos form Treehouse without pro account

Syntax Tree support for Brainf***

In-memory Tree-like structure to store counters with rolling frame/window.

syntax_tree plugin to prevent converting `if` expressions to ternary.