babel/babel-upgrade
⬆️ A tool for upgrading Babel versions (to v7): `npx babel-upgrade` observed · 2026-08-28
Health v2 · maintenance only
23/100
- Activity 0
- Release rhythm 8
- 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: n/a
- age_days: 3124
- days_rel: n/a
- days_push: 1152
- n_releases_24m: 0
Adoption not part of the score
1303 stars · 53 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A CLI codemod tool that automatically upgrades JavaScript projects from Babel 6 to Babel 7 by rewriting package. dependencies, config files, and scripts. It can preview changes as a diff or write them directly, optionally running npm/yarn install afterward.
Use cases
- upgrade a project from Babel 6 to Babel 7
- rename babel packages to @babel scoped packages automatically
- update package. devDependencies for a Babel migration
- fix mocha and jest scripts after a Babel upgrade
- preview a diff of Babel migration changes before applying
When to choose
- you are migrating a legacy codebase from Babel 6 to Babel 7
- you want to automate package renames and config updates instead of doing them by hand
When to avoid
- you are already on Babel 7 or newer
- you need a general-purpose dependency upgrade tool rather than a Babel-specific codemod
- you need actively maintained tooling with guaranteed fixes
Facets
cli-tool · maturity maintenance
developer-tools cli build-tool package-manager developer-tools web-development cli cross-platform babel codemod migration upgrade-tool javascript command-line automation nodejs
2 sources
- readme: https://github.com/babel/babel-upgrade · fetched 2026-08-28 · d61d854a6438
- registry_npm: https://registry.npmjs.org/babel-upgrade · fetched 2026-08-29 · 0ab261f347b3
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| babel/babel-upgrade | main | 23 |
For agents
markdown · JSON · MCP: product_card(name="babel/babel-upgrade")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem