mdb-ui-kit
MDB UI Kit is a Material Design component library built on top of Bootstrap 5, offering 700+ UI components, form controls, and templates implemented in SCSS and plain (vanilla) JavaScript. It extends Bootstrap's styling with Material Design aesthetics while remaining framework-agnostic.
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[](https://opensources.dev/resource/mdb-ui-kit)No licenseLicense unknown or unstated — treat as all-rights-reserved until clarified.
Production readiness
4/5- Actively maintainedCommits in the last 6 months
- No known vulnerabilitiesNo OSV advisories
- Clear, usable licenseLicense unknown / unstated
- Proven adoptionWidely used
- Has documentationDocumentation indexed
Our analysis
A large CSS/JS UI kit that layers Material Design styling and extra components onto Bootstrap 5, distributed as SCSS sources and plain JavaScript so it works with any (or no) frontend framework.
When to use mdb-ui-kit
Good for teams already comfortable with Bootstrap's grid and utility conventions who want a Material Design look and a broad catalog of ready-made components, forms, and page templates without adopting a heavy JS framework. Useful for rapid prototyping and traditional server-rendered or jQuery-era projects.
When not to
If you're building a component-driven React/Vue/Angular app, framework-native libraries (MUI, Vuetify, Angular Material) integrate far better than vanilla-JS plugins. If you want utility-first control or minimal bundle size, Tailwind is a better fit. Note the open-source kit is the 'standard' tier — many advanced components and Pro features are paywalled.
Strengths
- Very large component set (700+) plus free templates and design resources
- Builds on familiar Bootstrap 5 conventions, easing migration
- Framework-agnostic plain JavaScript; also works with jQuery
- MIT-licensed core with simple npm/CDN/zip installation
- Extensive docs, tutorials, and a large established community
Trade-offs
- Freemium model: the most advanced components and Pro themes require paid licenses, which can blur what's actually free
- Vanilla-JS plugins feel dated and integrate awkwardly into modern reactive frameworks
- Heavy dependency on Bootstrap means you inherit its constraints and bundle weight
- Strong commercial/marketing pull toward MDB GO hosting and paid tiers throughout the docs
Maturity
Mature and widely adopted (24k+ stars, claims of millions of users) with active maintenance, regular Bootstrap-version tracking, and commercial backing from the MDBootstrap company.
MDB UI Kit is a Material Design component library built on top of Bootstrap 5, offering 700+ UI components, form controls, and templates implemented in SCSS and plain (vanilla) JavaScript. It extends Bootstrap's styling with Material Design aesthetics while remaining framework-agnostic.