mui/material-ui

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Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

Stars: 99.1k
Forks: 32.5k
Open beginner issues: 5
Indexed issues: 1.4k
Avg merge: 2d 17h
Merged PRs (30d): 106

Dominant language: JavaScript
License: MIT
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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1,367 open issues indexed

FocusTrap cleanup calls nodeToRestore.current.focus() unconditionally since #48368, can throw when relatedTarget lacks a .focus method (e.g. under jsdom) Open

scope: focus trap status: waiting for maintainer

mui/material-ui#49159 · 4 comments · 1 assignee · Opened Sep 17, 2026
[New Component] Diagram / Flow Open

type: new feature waiting for 👍

Difficulty 5/5 Over a week Newbie friendliness 25/100

mui/material-ui#49121 · 2 reactions · Opened Sep 9, 2026
[material-ui][ButtonBase] Every interaction on a `disableRipple` button permanently leaks its event object (LazyRipple `mounted` promise never settles) Open

component: ButtonBase status: waiting for maintainer

mui/material-ui#48999 · 1 assignee · Opened Aug 20, 2026
[select] Select with long list auto selects when using touchpad and the list goes over and above the Select Open

scope: select type: bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

mui/material-ui#48956 · 2 comments · Opened Aug 13, 2026
Autocomplete's listbox Paper defaults to elevation 1, while Select/Menu's Popover defaults to elevation 8 — inconsistent shadow between components with the same UI role Open

breaking change has workaround scope: autocomplete

Difficulty 3/5 1-2 days Newbie friendliness 58/100

mui/material-ui#48933 · 8 comments · Opened Aug 6, 2026
[RFC] Add composable start and end adornments to Autocomplete Open

RFC scope: autocomplete waiting for 👍

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mui/material-ui#48885 · 3 comments · Opened Jul 31, 2026
[icons] Please fix the casing for FormatTextdirectionLToRIcon and FormatTextdirectionRToLIcon icons Open

breaking change scope: icons v10.x

mui/material-ui#48850 · 9 comments · 1 assignee · Opened Jul 25, 2026
Modernize Default MUI Shadows / Add Theme Shadow Options Open

customization: theme scope: system waiting for 👍

mui/material-ui#48760 · 14 comments · 3 reactions · 1 assignee · Opened Jul 3, 2026
[RFC] enhanceDensity — normalize components into a consistent scale Open

package: material-ui RFC

Difficulty 5/5 Over a week Newbie friendliness 30/100

mui/material-ui#48746 · 4 comments · 1 reaction · Opened Jun 30, 2026
[autocomplete] autoHighlight should highlight last option when popup opens via ArrowUp Open

scope: autocomplete type: enhancement waiting for 👍

Difficulty 4/5 3-5 days Newbie friendliness 48/100

mui/material-ui#48729 · 1 comment · Opened Jun 24, 2026
[autocomplete] Firefox browser || Issue in autocomplete in case of accessibility when using mac's voiceover - not able to read options Open

accessibility browser: Firefox scope: autocomplete support: pro standard type: bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

mui/material-ui#48721 · 4 comments · Opened Jun 24, 2026
Dependency Dashboard Open

dependencies

Difficulty 5/5 Over a week Newbie friendliness 20/100

mui/material-ui#48698 · Opened Jun 19, 2026
MUI needs a new component similar to Antd's Space component. Open

package: material-ui type: new feature waiting for 👍

Difficulty 5/5 Over a week Newbie friendliness 45/100

mui/material-ui#48684 · 3 comments · 2 reactions · Opened Jun 17, 2026
[material-ui] Further Improvements with high contrast mode Open

accessibility type: enhancement waiting for 👍

Difficulty 4/5 3-5 days Newbie friendliness 48/100

mui/material-ui#48681 · 3 comments · Opened Jun 17, 2026
[select] Multiple select should support `FormData.getAll()` Open

breaking change has workaround scope: select v10.x

Difficulty 3/5 1-2 days Newbie friendliness 65/100

mui/material-ui#48678 · 2 comments · Opened Jun 16, 2026
[autocomplete] Enter key behavior when `autoHighlight` and `freeSolo` both enabled Open

scope: autocomplete

Difficulty 3/5 1-2 days Newbie friendliness 68/100

mui/material-ui#48674 · 2 comments · Opened Jun 16, 2026
[react-transition-group] Remove the package from the repo Open

breaking change scope: code-infra v10.x

mui/material-ui#48644 · 6 comments · 13 reactions · 1 assignee · Opened Jun 9, 2026
Found too many vulnerabilities in `pnpm audit` Open

scope: code-infra

mui/material-ui#48638 · 5 comments · 1 assignee · Opened Jun 9, 2026
[docs] Refer to a bigger collection of material icon sets Open

docs scope: icons

mui/material-ui#48625 · 1 assignee · Opened Jun 5, 2026
[Autocomplete] TS error on `defaultValue` prop when typing a wrapper component Open

docs scope: autocomplete support: question typescript

Difficulty 3/5 1-2 days Newbie friendliness 48/100

mui/material-ui#48602 · 5 comments · Opened Jun 1, 2026
[breaking changes] Pending changes Open

breaking change scope: all components

Difficulty 5/5 Over a week Newbie friendliness 25/100

mui/material-ui#48547 · Opened May 19, 2026
[TextField] Lift hardcoded padding and `InputLabel` transform values into theme tokens for customization Open

scope: text field type: enhancement waiting for 👍

mui/material-ui#48541 · 3 comments · 3 reactions · 1 assignee · Opened May 16, 2026
[switch] Thumb is not vertically centered at fractional browser zoom (125% / 133% / 175%) Open

design external dependency scope: switch

mui/material-ui#48338 · 5 comments · 1 reaction · 1 assignee · Opened Apr 20, 2026
[MenuBar] Create Material-UI component from the Docs example Open

scope: menubar

Difficulty 4/5 3-5 days Newbie friendliness 45/100

mui/material-ui#48336 · 4 comments · Opened Apr 20, 2026
[NumberField] Create Material-UI component from the Docs example Open

scope: number field

Difficulty 4/5 3-5 days Newbie friendliness 52/100

mui/material-ui#48335 · 3 comments · 2 reactions · Opened Apr 20, 2026
[list][toggle group][toolbar] Integrate `useRovingTabIndex` Open

type: new feature umbrella v9.x

Difficulty 4/5 3-5 days Newbie friendliness 45/100

mui/material-ui#48306 · 4 comments · Opened Apr 16, 2026
[accordion] Use context to remove need for manual id assigments Open

accessibility scope: accordion type: enhancement

Difficulty 4/5 3-5 days Newbie friendliness 48/100

mui/material-ui#48305 · 3 comments · 2 reactions · Opened Apr 16, 2026
--mui-* css vars are undefined when augmented theme contains property with URL value Open

customization: theme has workaround

Difficulty 3/5 1-2 days Newbie friendliness 52/100

mui/material-ui#48267 · 2 comments · Opened Apr 12, 2026
Export useSnackbar from Snackbar component Open

type: new feature waiting for 👍

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

mui/material-ui#48254 · 3 comments · 1 reaction · Opened Apr 9, 2026
Arrow key navigation failing when component is rendered in closed shadow DOM Open

type: bug

mui/material-ui#48252 · 2 comments · 1 assignee · Opened Apr 9, 2026
sx prop triggers re-render Open

performance v9.x

Difficulty 4/5 3-5 days Newbie friendliness 38/100

mui/material-ui#48235 · 5 comments · Opened Apr 8, 2026
Divider resolves to undefined when passed via Stack's divider prop in a React Server Component Open

scope: divider support: question type: expected behavior

Difficulty 4/5 3-5 days Newbie friendliness 45/100

mui/material-ui#48214 · 1 comment · 2 reactions · Opened Apr 6, 2026
Avatar fallback order should not happen when a URL is broken Open

has workaround scope: avatar waiting for 👍

Difficulty 2/5 1-3 hours Newbie friendliness 64/100

mui/material-ui#48190 · 5 comments · Opened Apr 4, 2026
Bring Back Runtime Deprecation Warnings in MUI v6 Open

deprecation

Difficulty 5/5 Over a week Newbie friendliness 35/100

mui/material-ui#48079 · 3 comments · Opened Mar 24, 2026
[swipeable drawer] External ref causes mergeSlotProps to overwrite internal ref Open

component: SwipeableDrawer has workaround type: bug

mui/material-ui#48009 · 3 comments · 1 assignee · Opened Mar 17, 2026
Field input labels disappear (iOS only) Open

scope: input scope: text field

mui/material-ui#47906 · 7 comments · 1 reaction · 1 assignee · Opened Mar 5, 2026
[dialog] narrator continues to read the main page content behind modal dialog Open

accessibility scope: dialog

mui/material-ui#47892 · 2 comments · 1 assignee · Opened Mar 3, 2026
[system] Avoid iterating all styleOverrides keys per slot in createStyled Open

breaking change customization: theme package: material-ui performance scope: system

Difficulty 4/5 3-5 days Newbie friendliness 42/100

mui/material-ui#47787 · 3 comments · Opened Feb 16, 2026
TextField type date doesn't render fully on small iOS devices on versions 18.4-18.6 Open

has workaround scope: text field

mui/material-ui#47733 · 5 comments · 1 assignee · Opened Feb 10, 2026
[joy-ui][Autocomplete] Placeholder persists when values are selected in multiple mode Open

on hold package: joy-ui scope: autocomplete type: bug

Difficulty 2/5 1-3 hours Newbie friendliness 57/100

mui/material-ui#47722 · 2 comments · Opened Feb 6, 2026
[autocomplete] when VoiceOver is on, dropdown closes as soon as the mouse hovers over an option Open

browser: Firefox scope: autocomplete type: bug

mui/material-ui#47717 · 4 comments · 3 reactions · 1 assignee · Opened Feb 5, 2026
Custom MUI library fails to get App Theme Open

customization: theme scope: system support: question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

mui/material-ui#47704 · 2 comments · Opened Jan 31, 2026
Add native <Form> component to Material UI Open

scope: form type: new feature waiting for 👍

Difficulty 5/5 Over a week Newbie friendliness 35/100

mui/material-ui#47703 · 4 comments · 1 reaction · Opened Jan 30, 2026
[Collapse] Support flexbox Open

component: Collapse has workaround type: enhancement

Difficulty 3/5 1-2 days Newbie friendliness 45/100

mui/material-ui#47700 · 7 comments · Opened Jan 30, 2026
Third-party license information for Google Material Icons is not machine-detectable Open

docs scope: icons

Difficulty 4/5 3-5 days Newbie friendliness 45/100

mui/material-ui#47699 · 3 comments · Opened Jan 29, 2026
[NumberField] Add adornment Open

docs scope: number field

Difficulty 3/5 1-2 days Newbie friendliness 68/100

mui/material-ui#47666 · 4 comments · Opened Jan 22, 2026
[docs][number field] Number input field precision and decimal step Open

docs scope: number field support: question

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

mui/material-ui#47657 · 1 comment · 1 reaction · Opened Jan 20, 2026
[material-ui] Add color picker input component Open

scope: new proposal type: new feature waiting for 👍

Difficulty 5/5 Over a week Newbie friendliness 35/100

mui/material-ui#47652 · 3 comments · 1 reaction · Opened Jan 18, 2026
[select] Incorrect use of <label for=FORM_ELEMENT> Open

has workaround scope: select type: bug

mui/material-ui#47489 · 5 comments · 1 reaction · 1 assignee · Opened Dec 15, 2025
[material-ui][sign-in] Support a full-stack Sign-in component Open

type: new feature waiting for 👍

Difficulty 5/5 Over a week Newbie friendliness 25/100

mui/material-ui#47238 · 1 comment · 1 reaction · Opened Nov 12, 2025

mui/material-ui

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