lumen-fx

Issues somebody may already be working on are listed last. List everything by date

• text-align: center moves a wrapped paragraph as one block, so its shorter lines stay left-aligned

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  A-Text C-Bug D-Modest S-Needs-Triage

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  lumen-fx/lumen#593 · Opened Oct 25, 2026

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• an in-window <menu> item cannot show its keyboard shortcut

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  A-Menus C-Feature D-Modest S-Needs-Triage

  Difficulty 4/5 3-5 days Newbie friendliness 55/100

  lumen-fx/lumen#592 · Opened Oct 25, 2026

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• a state pseudo-class on an ancestor compound always matches, so .tool:hover .icon styles every icon at rest

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  A-Styling C-Bug D-Modest S-Needs-Triage

  Difficulty 4/5 3-5 days Newbie friendliness 56/100

  lumen-fx/lumen#591 · Opened Oct 25, 2026

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• a window presenting with fifo on a headless weston stalls for about a quarter second every few frames

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  A-Rendering A-Windowing C-Performance D-Modest O-Linux S-Needs-Info

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

  lumen-fx/lumen#590 · Opened Oct 24, 2026

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• an element without a background, cursor or tab stop is not a hit target, so a click on a plain <for> row goes to its container

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  A-Input C-Bug D-Modest S-Needs-Triage

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

  lumen-fx/lumen#589 · Opened Oct 24, 2026

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• a floating panel cannot be anchored to an element and kept inside the window

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  A-Layout A-Widgets C-Feature D-Modest S-Needs-Design

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

  lumen-fx/lumen#588 · Opened Oct 24, 2026

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• a virtualized row widens its ancestors' content size for the tick it mounts

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  A-Layout C-Bug D-Modest S-Needs-Triage

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

  lumen-fx/lumen#585 · Opened Oct 24, 2026

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• a thumbnail grid has no virtualized form

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  A-Layout A-Widgets C-Feature D-Modest S-Needs-Design

  Difficulty 5/5 Over a week Newbie friendliness 42/100

  lumen-fx/lumen#581 · Opened Oct 24, 2026

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• in-app drops do not reach a Rust app and carry no position or typed payload

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  A-Drag-And-Drop A-FFI C-Feature D-Modest S-Needs-Design

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

  lumen-fx/lumen#580 · Opened Oct 24, 2026

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• Virtualized list rows stay where they were drawn after the window resizes

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  A-Layout A-Rendering C-Bug D-Modest S-Needs-Triage

  Difficulty 4/5 3-5 days Newbie friendliness 58/100

  lumen-fx/lumen#578 · Opened Oct 24, 2026

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• `last_error_thread_local_then_global` fails when it runs beside the `lumen_event_detail` test

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  A-FFI C-Testing D-Straightforward S-Ready

  Difficulty 2/5 1-3 hours Newbie friendliness 75/100

  lumen-fx/lumen#572 · Opened Oct 23, 2026

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• A text field raises no `change` when it loses focus after an edit

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  A-Input C-Bug D-Straightforward S-Needs-Triage

  Difficulty 3/5 1-2 days Newbie friendliness 74/100

  lumen-fx/lumen#570 · Opened Oct 23, 2026

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• Checkboxes, toggles, sliders and dropdowns raise no `input` or `change` event

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  A-Input A-Widgets C-Bug D-Modest S-Needs-Triage

  Difficulty 4/5 3-5 days Newbie friendliness 56/100

  lumen-fx/lumen#569 · Opened Oct 23, 2026

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• A placeholder in `class` fills one class name, so a value holding two classes matches neither

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  A-Markup C-Bug D-Straightforward S-Needs-Triage

  Difficulty 2/5 1-3 hours Newbie friendliness 76/100

  lumen-fx/lumen#568 · Opened Oct 23, 2026

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• The devtools panel lays its toolbar, tree and inspect pane out in a row

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  A-Devtools C-Bug D-Modest S-Needs-Triage

  Difficulty 3/5 1-2 days Newbie friendliness 72/100

  lumen-fx/lumen#565 · Opened Oct 22, 2026

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• A home page lays out as a row once the app has a second page

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  A-Markup C-Bug D-Modest S-Needs-Triage

  Difficulty 3/5 1-2 days Newbie friendliness 73/100

  lumen-fx/lumen#563 · Opened Oct 21, 2026

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• Rust apps on lumenui cannot cross-compile

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  A-Packaging C-Feature D-Complex S-Needs-Design

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

  lumen-fx/lumen#548 · Opened Oct 18, 2026

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• a headless run cannot tell when image decodes have finished

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  A-Assets C-Testing D-Modest S-Needs-Triage

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

  lumen-fx/lumen#541 · Opened Oct 17, 2026

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• a popup menu's items cannot change at runtime

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  A-Primitives C-Feature D-Modest S-Needs-Triage

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

  lumen-fx/lumen#537 · Opened Oct 17, 2026

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• mask-image ignores image-rendering

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  A-Styling C-Bug D-Straightforward S-Needs-Triage

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

  lumen-fx/lumen#533 · Opened Oct 17, 2026

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• no way to scale an app's whole ui

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  A-Styling C-Feature D-Modest S-Needs-Triage

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

  lumen-fx/lumen#530 · Opened Oct 17, 2026

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• mouse wheel messages do not say whether the delta came in lines or pixels

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  A-Input C-Feature D-Straightforward S-Needs-Triage

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

  lumen-fx/lumen#529 · Opened Oct 17, 2026

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• a function that recurses inside a loop reads the inner call's locals after it returns

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  A-Scripting C-Bug C-Dependencies D-Straightforward S-Needs-Triage

  Difficulty 4/5 1-2 days Newbie friendliness 48/100

  lumen-fx/lumen#464 · Opened Oct 9, 2026

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• publish the public crates and everything they need to crates.io

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  A-Packaging C-Feature D-Complex

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

  lumen-fx/lumen#251 · Opened Aug 29, 2026

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• editor tooling has no path for module-provided functions

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  A-Editor-Plugin A-LSP C-Feature S-Needs-Design

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

  lumen-fx/lumen#219 · Opened Aug 27, 2026

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• portable plugin polish: bound the event queue and add a zero-copy call path

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  A-FFI C-Performance D-Modest

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

  lumen-fx/lumen#203 · Opened Aug 25, 2026

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• add gif support

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  A-Assets C-Feature D-Modest S-Needs-Design

  Difficulty 4/5 3-5 days Newbie friendliness 47/100

  lumen-fx/lumen#90 · Opened Aug 16, 2026

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• mobile target

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  C-Feature D-Complex S-Needs-Design

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

  lumen-fx/lumen#32 · Opened Aug 13, 2026

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• add `@keyframes` support and further animations

  May be free again @FizzWizZleDazzle claimed this 74 days ago, and no pull request is open. Open

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  C-Feature D-Complex S-Needs-Design

  lumen-fx/lumen#26 · 1 assignee · Opened Aug 13, 2026

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