jonathantneal/flexibility
A JavaScript polyfill for Flexbox observed · 2026-08-28
Health v2 · maintenance only
32/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases
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: 3953
- days_rel: n/a
- days_push: 1442
- n_releases_24m: 0
Adoption not part of the score
4288 stars · 458 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
Flexibility is a JavaScript polyfill that implements the CSS Flexible Box Layout (Flexbox) in older browsers like Internet Explorer 8 and 9. It reads flexbox styles from the DOM and writes computed layout details back to elements, enabling flexible layouts on legacy browsers.
Use cases
- support flexbox layouts in internet explorer 8 and 9
- polyfill display flex for legacy browsers
- make css flexbox work in old ie
- add flexbox support to a legacy web project
- emulate flexbox layout via javascript
When to choose
- you must support Internet Explorer 8/9 or other browsers without native Flexbox
- you maintain a legacy web app that needs flexible layouts on old browsers
When to avoid
- you only target modern browsers with native Flexbox support
- you need a maintained solution - the project is in maintenance mode and legacy IE usage is rare today
Facets
library · maturity maintenance
ui-components frontend-framework web-development frontend web-design browser flexbox polyfill internet-explorer css-layout legacy-browser-support javascript
3 sources
- readme: https://github.com/jonathantneal/flexibility · fetched 2026-08-28 · 6ff087b17f49
- homepage: https://jonathantneal.github.io/flexibility/ · fetched 2026-08-29 · 6e059fe9525e
- registry_npm: https://registry.npmjs.org/flexibility · fetched 2026-08-29 · fa90bca56136
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| jonathantneal/flexibility | main | 32 |
For agents
markdown · JSON · MCP: product_card(name="jonathantneal/flexibility")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem