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[Framework](/categories/framework) 4. / 5. twitter/bootstrap ActiveLibrary[Framework](/categories/framework) twitter/bootstrap ================= The most popular front-end framework for developing responsive, mobile first projects on the web. v5.3.8(8mo ago)174.1k1.7M↑13.4%[167 PRs](https://github.com/twbs/bootstrap/pulls)20MIT Since Dec 8Compare [ Source](https://github.com/twbs/bootstrap)[ Packagist](https://packagist.org/packages/twitter/bootstrap)[ Docs](https://getbootstrap.com/)[ RSS](/packages/twitter-bootstrap/feed)WikiDiscussions Synced 1mo ago READMEChangelogDependenciesVersions (243)Used By (20) ### README not available The README for this package hasn't been synced yet. View it on [GitHub](https://github.com/twbs/bootstrap). ### Health Score 64 — FairBetter than 99% of packages Maintenance58 Moderate activity, may be stable Popularity67 Solid adoption and visibility Community31 Small or concentrated contributor base Maturity83 Battle-tested with a long release history Bus Factor2 2 contributors hold 50%+ of commits How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~59 days Recently: every ~36 days Total 79 Last Release 266d ago Major Versions v4.5.2 → v5.0.0-alpha22020-09-29 v4.5.3 → v5.0.0-alpha32020-11-11 v4.6.0 → v5.0.0-beta22021-02-10 v4.6.1 → v5.2.0-beta12022-05-13 v4.6.2 → v5.2.02022-07-19 ### Community Maintainers ![](https://www.gravatar.com/avatar/04fe2a7eb790088ab2190d682c7220c5f09f1eb1fe7057ca6db6f90274bb94f3?d=identicon)[pjkix](/maintainers/pjkix) --- Top Contributors [![mdo](https://avatars.githubusercontent.com/u/98681?v=4)](https://github.com/mdo "mdo (9537 commits)")[![cvrebert](https://avatars.githubusercontent.com/u/419884?v=4)](https://github.com/cvrebert "cvrebert (2763 commits)")[![XhmikosR](https://avatars.githubusercontent.com/u/349621?v=4)](https://github.com/XhmikosR "XhmikosR (2074 commits)")[![fat](https://avatars.githubusercontent.com/u/169705?v=4)](https://github.com/fat "fat (1185 commits)")[![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4)](https://github.com/dependabot[bot] "dependabot[bot] (808 commits)")[![patrickhlauke](https://avatars.githubusercontent.com/u/895831?v=4)](https://github.com/patrickhlauke "patrickhlauke (414 commits)")[![julien-deramond](https://avatars.githubusercontent.com/u/17381666?v=4)](https://github.com/julien-deramond "julien-deramond (401 commits)")[![Johann-S](https://avatars.githubusercontent.com/u/1689750?v=4)](https://github.com/Johann-S "Johann-S (386 commits)")[![MartijnCuppens](https://avatars.githubusercontent.com/u/11559216?v=4)](https://github.com/MartijnCuppens "MartijnCuppens (373 commits)")[![GeoSot](https://avatars.githubusercontent.com/u/22406063?v=4)](https://github.com/GeoSot "GeoSot (231 commits)")[![hnrch02](https://avatars.githubusercontent.com/u/1068978?v=4)](https://github.com/hnrch02 "hnrch02 (223 commits)")[![dependabot-preview[bot]](https://avatars.githubusercontent.com/in/2141?v=4)](https://github.com/dependabot-preview[bot] "dependabot-preview[bot] (221 commits)")[![juthilo](https://avatars.githubusercontent.com/u/3535675?v=4)](https://github.com/juthilo "juthilo (129 commits)")[![ffoodd](https://avatars.githubusercontent.com/u/2890570?v=4)](https://github.com/ffoodd "ffoodd (123 commits)")[![ysds](https://avatars.githubusercontent.com/u/4065765?v=4)](https://github.com/ysds "ysds (113 commits)")[![coliff](https://avatars.githubusercontent.com/u/1212885?v=4)](https://github.com/coliff "coliff (100 commits)")[![twbs-grunt](https://avatars.githubusercontent.com/u/9835569?v=4)](https://github.com/twbs-grunt "twbs-grunt (95 commits)")[![louismaximepiton](https://avatars.githubusercontent.com/u/91960143?v=4)](https://github.com/louismaximepiton "louismaximepiton (87 commits)")[![bardiharborow](https://avatars.githubusercontent.com/u/1073681?v=4)](https://github.com/bardiharborow "bardiharborow (71 commits)")[![rohit2sharma95](https://avatars.githubusercontent.com/u/26922866?v=4)](https://github.com/rohit2sharma95 "rohit2sharma95 (65 commits)") --- Tags frameworkwebcssJSsassresponsivefront-endmobile-first ### Embed Badge ![Health badge](/badges/twitter-bootstrap/health.svg) ``` [![Health](https://phpackages.com/badges/twitter-bootstrap/health.svg)](https://phpackages.com/packages/twitter-bootstrap) ``` ### Alternatives [twbs/bootstrap The most popular front-end framework for developing responsive, mobile first projects on the web. 174.1k17.6M327](/packages/twbs-bootstrap)[zurb/foundation The most advanced responsive front-end framework in the world. 29.8k380.2k15](/packages/zurb-foundation)[coreui/coreui The most popular front-end framework for developing responsive, mobile-first projects on the web rewritten and maintain by the CoreUI Team 873111.6k4](/packages/coreui-coreui)[foundation/foundation-sites The most advanced responsive front-end framework in the world. 29.8k8.4k](/packages/foundation-foundation-sites)[components/bootstrap The most popular front-end framework for developing responsive, mobile first projects on the web. 932.8M63](/packages/components-bootstrap)[orange-opensource/orange-boosted-bootstrap Orange Boosted with Bootstrap is a Bootstrap based, Orange branded accessible and ergonomic components library. 2148.7k](/packages/orange-opensource-orange-boosted-bootstrap) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)