Category

Active Record Nesting

Model database records as nested data structures

1.08
There's a lot of open issues
A long-lived project that still receives updates
Easily and efficiently make your ActiveRecord model support hierarchies
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2.63
A long-lived project that still receives updates
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 i...
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0.77
Low commit activity in last 3 years
There's a lot of open issues
No release in over a year
A gem that adds simple support for organizing ActiveRecord models into parent–children relationships.
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0.02
No release in over 3 years
There's a lot of open issues
Adds directed acyclic graph functionality to ActiveRecord.
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0.04
No commit activity in last 3 years
No release in over 3 years
ActiveRecord extension for sorted adjacency lists support
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0.02
No commit activity in last 3 years
No release in over 3 years
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...
2016
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0.09
No commit activity in last 3 years
There's a lot of open issues
better_nested_set Rails plugin (my fork from official SVN)
0.09
No commit activity in last 3 years
NOTICE: official repository moved to https://github.com/bbommarito/acts_as_nested_set