Category

Active Record Nesting

Model database records as nested data structures

2.49
No release in over a year
Ancestry allows the records of a ActiveRecord model to be organized in a tree structure, using a single, intuitively formatted database column. It exposes all the standard tree structure relations (ancestors, parent, root, children, siblings, descendants) and all of them can be fetched in...
2015
2016
2017
2018
2019
2020
2.22
There's a lot of open issues
A long-lived project that still receives updates
An awesome nested set implementation for Active Record
2015
2016
2017
2018
2019
2020
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
2015
2016
2017
2018
2019
2020
0.76
There's a lot of open issues
A long-lived project that still receives updates
A gem that adds simple support for organizing ActiveRecord models into parent–children relationships.
2015
2016
2017
2018
2019
2020
0.09
No commit activity in last 3 years
NOTICE: official repository moved to https://github.com/bbommarito/acts_as_nested_set
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)
0.04
No commit activity in last 3 years
No release in over 3 years
ActiveRecord extension for sorted adjacency lists support
2015
2016
2017
2018
2019
2020
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...
2015
2016
2017
2018
2019
2020
0.02
No release in over 3 years
Low commit activity in last 3 years
There's a lot of open issues
Adds directed acyclic graph functionality to ActiveRecord.
2015
2016
2017
2018
2019
2020