Closure Tree Alternatives
Similar projects and alternatives to Closure Tree
Organise ActiveRecord model into a tree structure
Awesome Nested Set
An awesome replacement for acts_as_nested_set and better_nested_set.
Access the most powerful time series database as a service. Ingest, store, & analyze all types of time series data in a fully-managed, purpose-built database. Keep data forever with low-cost storage and superior data compression.
ActsAsTree -- Extends ActiveRecord to add simple support for organizing items into parent–children relationships.
Cleaner syntax for writing OR Query in Rails 5, 6. And also add #or support to Rails 3 and 4.
A tree structure for Mongoid documents using the materialized path pattern
A unified interface on top of ActiveRecord for case-insensitive string-in-set and prefix querying, and full-text search on SQLite, MySQL, and PostgreSQL.
Adds additional postgres functionality to an ActiveRecord / Rails application
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Rails PG Extras
Rails PostgreSQL database performance insights. Locks, index usage, buffer cache hit ratios, vacuum stats and more.
:pig: An expressive query DSL for Active Record
Experimental internet forum
Backport #sanitize_sql_like method from Rails 4 for Rails 3. Sanitizes a string so that it is safe to use within an SQL LIKE statement.
Closure Tree reviews and mentions
Hierarchical Structures in PostgreSQL
2 projects | news.ycombinator.com | 25 Jun 2021
I'm actually using materialized views and CTE with PhotoStructure (where hierarchies are arguably the cornerstone of the product).
It's pretty funny that I landed on this implementation, given that I spent a couple years building https://github.com/ClosureTree/closure_tree (one of the most popular acts-as-hierarchy ActiveRecord gems), as it (unsurprisingly) uses closure trees.
When CTE isn't available, closure trees are nice, but boy howdy, does that closure tree table get gigantic with deeper graphs.
If CTE is available, closure trees don't even come close in performance and simplicity.
(Hint: materialized paths should use a unique separator: ASCII 0x1F is applicable: https://en.wikipedia.org/wiki/C0_and_C1_control_codes#Field_...)
Find all objects of a chain of associations on the same table
2 projects | reddit.com/r/rails | 2 Mar 2021
I’ve used this for that https://github.com/ClosureTree/closure_tree
ClosureTree/closure_tree is an open source project licensed under MIT License which is an OSI approved license.