jquery/jquery-migrate
A development tool to help migrate away from APIs and features that have been or will be removed from jQuery core observed · 2026-08-28
Health v2 · maintenance only
87/100
- Activity 97
- Release rhythm 66
- Longevity 100
Flags: no_license
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: 20.0
- age_days: 5049
- days_rel: 224
- days_push: 23
- n_releases_24m: 3
Adoption not part of the score
2093 stars · 476 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
jQuery Migrate is a browser plugin that restores APIs removed from jQuery core and logs console warnings when deprecated or removed APIs are used. It helps developers upgrade old jQuery codebases to newer jQuery versions incrementally before removing the plugin.
Use cases
- upgrade a legacy jQuery 1.x/2.x codebase to jQuery 3.x
- migrate an app from jQuery 3.x to jQuery 4.x
- find deprecated jQuery API usage via browser console warnings
- keep old plugins working while upgrading jQuery core
- audit a codebase for removed jQuery features before cleanup
When to choose
- you are upgrading a jQuery-dependent project across major versions
- you need old removed APIs to keep working during a transition
- you want to identify deprecated jQuery usage in the console
When to avoid
- you are starting a new project with no legacy jQuery code
- your codebase already runs on modern jQuery without deprecated APIs
- you want a long-term shim rather than a migration aid
Facets
plugin · maturity stable
developer-tools middleware web-development frontend developer-tools browser jquery migration browser-plugin compatibility deprecation-warnings javascript
2 sources
- readme: https://github.com/jquery/jquery-migrate · fetched 2026-08-28 · 77c91c148bd0
- registry_npm: https://registry.npmjs.org/jquery-migrate · fetched 2026-08-29 · 2c5a045796d3
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| jquery/jquery-migrate | main | 87 |
For agents
markdown · JSON · MCP: product_card(name="jquery/jquery-migrate")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem