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ryanb/nested_form

Rails plugin to conveniently handle multiple models in a single form. observed · 2026-08-28

github.com/ryanb/nested_form · Ruby · MIT (permissive) · archived observed · 2026-08-28

Health v2 · maintenance only

10/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases archived

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 6077
  • days_rel: n/a
  • days_push: 1726
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1780 stars · 501 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A Rails gem/plugin that simplifies managing multiple nested models within a single form using unobtrusive JavaScript (jQuery or Prototype). It provides helper methods like nested_form_for, link_to_add, and link_to_remove for dynamically adding and removing nested records.

Use cases

  • handle multiple models in a single Rails form
  • dynamically add and remove nested records in a form
  • manage has_many associations in one form
  • build nested forms for parent-child models
  • add and remove tasks under a project in one form

When to choose

  • you are maintaining a legacy Rails 2 or Rails 3 app that already uses nested forms
  • you need simple add/remove links for nested attributes with jQuery or Prototype

When to avoid

  • you are starting a new Rails project - use cocoon or Rails' built-in accepts_nested_attributes_for with modern JS instead
  • you are on Rails 4 or newer
  • you need a maintained solution with support

Facets

plugin · maturity abandoned

form-handling ui-components web-development frontend developer-tools ruby rails nested-forms jquery unmaintained web-server

1 source

Member repositories

RepositoryRoleHealth v2
ryanb/nested_formmain10

For agents

markdown · JSON · MCP: product_card(name="ryanb/nested_form")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem