Bug: Excessive cpu usage of the page when react-devtools is active Component: Developer Tools Status: Unconfirmed good first issue

#17935 opened Jan 30, 2020 by myshov

9

Bug: DevTools Profiler "Could not find commit data for root..." Component: Developer Tools Type: Bug good first issue (taken)

#18010 opened Feb 10, 2020 by bvaughn

5

Profiler should highlight host components (e.g. DOM elements) on mouseover Component: Developer Tools Type: Feature Request good first issue (taken)

#17928 opened Jan 29, 2020 by bvaughn

2

Enable a lint rule not to define after return and fix existing callsites Status: New good first issue (taken)

#17885 opened Jan 21, 2020 by sebmarkbage

4

Bug: React Dev Tools Firefox extension fails to detect React Component: Developer Tools good first issue (taken)

#17997 opened Feb 7, 2020 by Kein

11

[DevTools] Cannot type into search box in Firefox when browser find-as-you-type setting enabled Component: Developer Tools good first issue (taken)

#17719 opened Dec 26, 2019 by swrobel

12

Bug(devtools): complex types ignored sometimes in useDebugValue Component: Developer Tools Status: Unconfirmed good first issue (taken)

#17955 opened Feb 1, 2020 by eps1lon

18

Devtools scrollbars should be dark in dark mode Component: Developer Tools good first issue (taken)

#17084 opened Oct 14, 2019 by Daniel15

9

More clear hooks warning for why a function is not considered as a component Component: ESLint Rules good first issue (taken)

#17736 opened Dec 29, 2019 by aditya81070

10

Devtools resize Component State/Props pane Component: Developer Tools Type: Enhancement good first issue (taken)

#17389 opened Nov 17, 2019 by codercodingthecode

10

SSR: Cannot set property 'memoizedState' of null Type: Bug good first issue (taken)

#16416 opened Aug 16, 2019 by ambar

3

Synthetic KeyboardEvent should support KeyboardEvent.code Component: DOM Type: Feature Request good first issue (taken)

#14102 opened Nov 5, 2018 by jjspace

8

ShallowRenderer does not work with Class.contextType Difficulty: starter Type: Bug good first issue (taken)

#14442 opened Dec 14, 2018 by mpmaia

14

`displayName` from memoized components should be taken into account in DevTools Status: Unconfirmed

#18026 opened Feb 12, 2020 by CarlosGines

1

[eslint-plugin-react-hooks] Better check against misuse in classical class components Status: Unconfirmed

#17958 opened Feb 3, 2020 by jukben

1

DevTools: Check if accessibility regressions exist compared to old DevTools Component: Developer Tools React Core Team

#16490 opened Aug 19, 2019 by bvaughn

Bug: [eslint-plugin-react-hooks] exhaustive-deps false positive on "unnecessary" dependency if its a React component Component: ESLint Rules Type: Bug

#18051 opened Feb 17, 2020 by zeorin

3

Add DevTools visualization for SSR hydration Component: Developer Tools React Core Team

#16993 opened Oct 2, 2019 by bvaughn

1

Bug: DevTools DOM highlighting gets stuck after a prolonged hover Component: Developer Tools Type: Bug

#17855 opened Jan 16, 2020 by gaearon

6

Devtools Inspect Button Doesn't Work with Repeat Selections Component: Developer Tools React Core Team

#16965 opened Sep 30, 2019 by lunaruan

Bug: I shouldn't own the DOM fixtures website Component: Build Infrastructure Type: Needs Investigation

#17831 opened Jan 14, 2020 by nhunzaker

3

Suspense: add messaging when suspense promise neither resolves nor rejects Component: Suspense Type: Enhancement

#17621 opened Dec 16, 2019 by joeldenning

5

React DevTools recording commit without any component re-render Component: Developer Tools

#16980 opened Oct 2, 2019 by kentcdodds

22

Unexpected warning when hydrating with portal and SSR Difficulty: medium Type: Bug good first issue

#12615 opened Apr 15, 2018 by majelbstoat

21

DevTools: Elements height being clipped by console Component: Developer Tools React Core Team Type: Bug

#16486 opened Aug 19, 2019 by bvaughn

1

Devtools : highlight box is shown too small. Component: Developer Tools Resolution: Needs More Information Type: Bug

#17432 opened Nov 22, 2019 by soulcactus

2

DevTools: Improve HOC search UX Component: Developer Tools React Core Team Type: Enhancement

#16467 opened Aug 19, 2019 by bvaughn

1

Lint rule warns against hooks in functional sub-component. Component: ESLint Rules

#17564 opened Dec 10, 2019 by P233

4

Bug: standalone react devtools can't save settings Component: Developer Tools Status: Unconfirmed

#17881 opened Jan 21, 2020 by tjx666

2

DevTools: Components tree is sometimes unexpectedly empty after navigation Component: Developer Tools React Core Team Type: Bug

#16495 opened Aug 19, 2019 by bvaughn

7

Warn if stringifying an attribute takes too long Component: DOM Difficulty: medium React Core Team good first issue (taken)

#12209 opened Feb 11, 2018 by gaearon

16

DevTools: Provide full file path for React Native component stacks Component: Developer Tools Partner

#17553 opened Dec 9, 2019 by rickhanlonii

4

DevTools: Better linking between browser Performance tab and DevTools Profiler Component: Developer Tools React Core Team Type: Enhancement

#16483 opened Aug 19, 2019 by bvaughn

Devtools scrollbar hides flamegraph Component: Developer Tools Type: Bug

#16550 opened Aug 23, 2019 by Curzy

4

Bug: useTransition's pending boolean is triggered immediately, even if there's no suspension Component: Concurrent Mode Resolution: Backlog Type: Enhancement

#18006 opened Feb 10, 2020 by arackaf

1

React DevTools: styling overrides global styles Component: Developer Tools Type: Bug

#16456 opened Aug 19, 2019 by CompuIves

4

Verify that Dehydrated Boundaries (and SuspenseList) Works with DevTools Component: Developer Tools React Core Team Type: Needs Investigation

#16374 opened Aug 12, 2019 by sebmarkbage

Confusing behavior in Suspense

#17325 opened Nov 9, 2019 by baldarian

2

react-dom logs error to console when form.checkValidity() is called during render Type: Needs Investigation

#17448 opened Nov 24, 2019 by nwoltman

3

Confusing error when passing non-function to useMemo Component: Hooks Partner

#16589 opened Aug 27, 2019 by aweary

3

DevTools: Should Profiler surface the base duration? Component: Developer Tools React Core Team Type: Enhancement

#16482 opened Aug 19, 2019 by bvaughn

DevTools: Suspense Debugger Component: Developer Tools React Core Team Type: Enhancement

#16489 opened Aug 19, 2019 by bvaughn

DevTools: Fix or silence "cannot find fiber with ID" warnings when hovering Component: Developer Tools React Core Team Type: Enhancement

#16493 opened Aug 19, 2019 by bvaughn

1

Bug: button onFocus not called when focus() called from useEffect cleanup Status: Unconfirmed

#17894 opened Jan 23, 2020 by fyodore82

1

DevTools: Keyboard arrow-key navigation for the flamegraph view Component: Developer Tools React Core Team Type: Enhancement

#16472 opened Aug 19, 2019 by bvaughn

'exhaustive-deps' lint rule warns that "Outer scope values" aren't valid when a hook is inside a function

#17060 opened Oct 10, 2019 by gerrod

4

DevTools: Crashes and warnings when quickly collapsing Component: Developer Tools React Core Team Type: Bug

#16487 opened Aug 19, 2019 by bvaughn

DevTools: Audit places where we change tags or disconnect alternates in React Component: Developer Tools React Core Team

#16494 opened Aug 19, 2019 by bvaughn

Wrong warning message is shown Type: Enhancement

#16817 opened Sep 18, 2019 by kambleaa007

15

DevTools: Component bookmarks Component: Developer Tools React Core Team Type: Discussion Type: Enhancement

#16478 opened Aug 19, 2019 by bvaughn

3

DevTools: Re-enable postMessage transferable for faster ArrayBuffer transfers Component: Developer Tools React Core Team Type: Bug

#16488 opened Aug 19, 2019 by bvaughn

1

useTransition hook name already exits in the ecosystem Component: Concurrent Mode Type: Discussion

#17190 opened Oct 26, 2019 by just-boris

10

value|defaultValue={Symbol|Function} should be ignored, not stringified Component: DOM Difficulty: starter React Core Team Type: Bug good first issue (taken)

#11734 opened Dec 1, 2017 by gaearon

30

DevTools: Occasional FOUC when loading DevTools Component: Developer Tools React Core Team Type: Bug

#16465 opened Aug 19, 2019 by bvaughn

1

DevTools: Triggering Error Boundaries from DevTools Component: Developer Tools React Core Team Type: Enhancement

#16469 opened Aug 19, 2019 by bvaughn

1

Run benchmark trials in random order Component: Build Infrastructure Difficulty: challenging React Core Team good first issue (taken)

#11805 opened Dec 8, 2017 by gaearon

4

Output JUnit XML test metadata for CircleCI Component: Build Infrastructure Difficulty: medium Partner good first issue (taken)

#11949 opened Jan 2, 2018 by sophiebits

8

useEffect executes return block before the main one Resolution: Stale

#17434 opened Nov 22, 2019 by agonqorolli

3

Cursor jumps when backspacing in a number input (with ShadowDOM) Component: DOM Difficulty: medium Type: Bug good first issue (taken)

#11827 opened Dec 11, 2017 by YellowKirby

5

textarea does not show warning when switching from uncontrolled to controlled like inputs do Component: DOM Type: Bug

#16342 opened Aug 9, 2019 by bradwestfall

3

The warning for uncontrolled -> controlled inputs is confusing

#17069 opened Oct 11, 2019 by vcarl

7

onMouseEnter is fired on disabled buttons Component: DOM Type: Bug

#17229 opened Oct 30, 2019 by diegohaz

3

Include component stack in invariants React Core Team Type: Enhancement good first issue (taken)

#11619 opened Nov 22, 2017 by gaearon

8

act() should warn in testing frameworks besides jest Component: Test Utils React Core Team Type: Feature Request

#15439 opened Apr 18, 2019 by threepointone

DOM Fixture Form Coverage: Restored State and Auto-fill Component: Build Infrastructure Component: DOM good first issue (taken)

#10468 opened Aug 16, 2017 by nhunzaker

22

DevTools: Named hooks Component: Developer Tools React Core Team Type: Discussion Type: Enhancement

#16474 opened Aug 19, 2019 by bvaughn

10

DevTools: React Native: Remember saved component filters between reloads Component: Developer Tools React Core Team Type: Enhancement

#16470 opened Aug 19, 2019 by bvaughn

Using 'scRipt' in React.createElement's type parameter allows you to execute JavaScript code in the child parameter Component: DOM Type: Bug

#15978 opened Jun 24, 2019 by svensprk

4

DevTools: Collect more info when profiling Component: Developer Tools React Core Team Type: Enhancement

#16481 opened Aug 19, 2019 by bvaughn

4

DevTools: An easier way to see all siblings Component: Developer Tools React Core Team Type: Enhancement

#16463 opened Aug 19, 2019 by bvaughn

5

Field type="email" with multiple attribute cursor jumps to start Component: DOM Type: Bug

#15418 opened Apr 15, 2019 by jordyvg

6

Better error message when useEffect is called with no parameters Type: Enhancement

#15194 opened Mar 22, 2019 by JoshuaKGoldberg

3

Nicer Formatting of SSR Validation Component: Server Rendering Difficulty: challenging React Core Team Type: Feature Request good first issue

#10085 opened Jul 1, 2017 by sebmarkbage

36

Misleading error description when using wrong useRef Type: Bug Type: Needs Investigation

#14980 opened Feb 28, 2019 by madroneropaulo

9

[ESLint] Assignment like foo.bar.baz = X should warn about foo.bar instead Component: ESLint Rules React Core Team Type: Enhancement

#15510 opened Apr 26, 2019 by gaearon

2

False positive getDefaultProps warning when mixing development and production versions Component: Core Utilities Difficulty: medium Type: Bug good first issue

#9999 opened Jun 19, 2017 by mondwan

33

[eslint-plugin-react-hooks] Allow configuration custom hook detection Component: ESLint Rules

#14941 opened Feb 24, 2019 by eps1lon

3

Wrong visualization order in User Timing when profiling in Chrome Type: Bug Type: Needs Investigation

#14452 opened Dec 17, 2018 by mareolan

2

Write a test for discrete events in Concurrent Mode Component: Build Infrastructure React Core Team

#14669 opened Jan 23, 2019 by gaearon

Warn when calling dispatch() from useEffect() cleanup function on unmounting Component: Hooks Type: Discussion

#14285 opened Nov 20, 2018 by merongmerongmerong

14

Relax ToString consistency guarantees Component: DOM React Core Team Type: Enhancement

#13508 opened Aug 29, 2018 by gaearon

1

IE 11 "prompt to remember password" regression bug since 15.2.0 Browser: IE Component: DOM Type: Needs Investigation Type: Regression

#12749 opened May 5, 2018 by luisrudge

16

Consider removing Mobile Safari empty onclick hack Component: DOM React Core Team Type: Needs Investigation

#12989 opened Jun 7, 2018 by gaearon

15

Disabled button click event propagates in IE11 Browser: IE Component: DOM Type: Bug

#11678 opened Nov 27, 2017 by Blasz

8

Improve accidental `void` return in render props? Component: Reconciler React Core Team Type: Discussion

#11866 opened Dec 16, 2017 by sebmarkbage

1

Reword "unknown property" warning to be less obnoxious Component: DOM React Core Team Type: Enhancement

#11570 opened Nov 16, 2017 by gaearon

11

Make on/off, yes/no boolean attributes work Component: DOM React Core Team Type: Feature Request

#10589 opened Sep 1, 2017 by gaearon

6

Boolean attributes on Web Components Component: DOM Type: Discussion

#9230 opened Mar 21, 2017 by nickdima

15

If ReactDOM.render is asynchronous, how to catch exceptions? Component: Reconciler Type: Discussion

#9378 opened Apr 8, 2017 by StephanBijzitter

4

Pasting text in text box does not fire change event on IE11. Browser: IE Component: DOM Type: Bug

#9100 opened Mar 3, 2017 by mashimonator

4

Fiber Principles: Contributing To Fiber Component: Reconciler React Core Team Type: Discussion

#7942 opened Oct 11, 2016 by sebmarkbage

8

Discussion: should state be immutable by default? Component: Component API Type: Discussion

#7287 opened Jul 15, 2016 by kevinSuttle

7

Warn for string refs where owner != __self Type: Feature Request

#7091 opened Jun 20, 2016 by jimfb

10

Include DevTools as Public API React Core Team Type: Big Picture

#4593 opened Aug 10, 2015 by sebmarkbage

5