Systems and embedded beginner issues

Systems and embedded beginner issues Tue, 06 Oct 2026 22:38:55 +0000 https://github.com/TanbirRamim/open-source-radar/blob/main/issues/by-topic/systems.md Recently created beginner-friendly issues for Systems and embedded. Given_TextBlock.When_Inlines_Transitively_Change fails when Windows is in dark mode (expects OS-theme default brush) https://github.com/unoplatform/uno/issues/25013 https://github.com/unoplatform/uno/issues/25013 Mon, 05 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, area/skia ✏️, area/tests 🧪, difficulty/starter 🚀, platform/win32 🪟 kind/bug good first issue triage/untriaged area/skia ✏️ area/tests 🧪 difficulty/starter 🚀 platform/win32 🪟 With nothing focused, key events are raised above Window.Content, so KeyDown handlers on Window.Content stop firing https://github.com/unoplatform/uno/issues/25004 https://github.com/unoplatform/uno/issues/25004 Mon, 05 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, platform/wasm 🌐, triage/untriaged, area/skia ✏️, difficulty/starter 🚀, area/focus, project/keyboard ⌨️, platform/desktop 🖥️ kind/bug good first issue platform/wasm 🌐 triage/untriaged area/skia ✏️ difficulty/starter 🚀 area/focus project/keyboard ⌨️ platform/desktop 🖥️ MicaBackdrop.Kind is a generated NotImplemented stub although the Skia hosts implement it https://github.com/unoplatform/uno/issues/24993 https://github.com/unoplatform/uno/issues/24993 Mon, 05 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, area/skia ✏️, project/core-tools 🛠️, difficulty/starter 🚀 kind/bug good first issue triage/untriaged area/skia ✏️ project/core-tools 🛠️ difficulty/starter 🚀 Automation peers of WinUI controls-library controls return a short ClassName instead of the namespace-qualified one https://github.com/unoplatform/uno/issues/24992 https://github.com/unoplatform/uno/issues/24992 Mon, 05 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, platform/wasm 🌐, platform/android 🤖, platform/ios 🍎, triage/untriaged, area/a11y, difficulty/starter 🚀, area/porting 🖨️, platform/desktop 🖥️ kind/bug good first issue platform/wasm 🌐 platform/android 🤖 platform/ios 🍎 triage/untriaged area/a11y difficulty/starter 🚀 area/porting 🖨️ platform/desktop 🖥️ `SetIsTranslationEnabled(true)` doesn't add "Translation" to `Visual.Properties` until it is animated https://github.com/unoplatform/uno/issues/24989 https://github.com/unoplatform/uno/issues/24989 Mon, 05 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, project/animations 🎡, platform/all, difficulty/starter 🚀, area/composition, area/skia/composition ✏️ kind/bug good first issue triage/untriaged project/animations 🎡 platform/all difficulty/starter 🚀 area/composition area/skia/composition ✏️ Setting `ScrollViewer.ZoomMode` to `Disabled` resets `ZoomFactor` to 1 (WinUI keeps the current zoom) https://github.com/unoplatform/uno/issues/24988 https://github.com/unoplatform/uno/issues/24988 Mon, 05 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, area/skia ✏️, area/scrollviewer ⏬, project/input ⌨️, difficulty/starter 🚀 kind/bug good first issue triage/untriaged area/skia ✏️ area/scrollviewer ⏬ project/input ⌨️ difficulty/starter 🚀 Classes deriving from Ellipse or Rectangle default to Stretch.None and render nothing https://github.com/unoplatform/uno/issues/24978 https://github.com/unoplatform/uno/issues/24978 Mon, 05 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, project/shapes-brushes 🔶, platform/all, difficulty/starter 🚀 kind/bug good first issue triage/untriaged project/shapes-brushes 🔶 platform/all difficulty/starter 🚀 [Task]: Orange Pi 4A (T527/A523) Sony IMX219 MIPI CSI-2 / CSI capture support https://github.com/armbian/build/issues/10905 https://github.com/armbian/build/issues/10905 Sun, 04 Oct 2026 00:00:00 +0000 armbian/build · 5.5k stars · Task/To-Do, Good first issue Task/To-Do Good first issue Skia `BorderVisual` never disposes the `RectangleClip`s it replaces, leaving their cached paths to the finalizer https://github.com/unoplatform/uno/issues/24915 https://github.com/unoplatform/uno/issues/24915 Fri, 02 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, platform/all, difficulty/starter 🚀, area/performance 📈, area/skia/composition ✏️ kind/bug good first issue triage/untriaged platform/all difficulty/starter 🚀 area/performance 📈 area/skia/composition ✏️ Remove the dead, uncompiled duplicate of BrowserPointerInputSource in Uno.UI https://github.com/unoplatform/uno/issues/24912 https://github.com/unoplatform/uno/issues/24912 Fri, 02 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/enhancement, good first issue, platform/wasm 🌐, triage/untriaged, difficulty/starter 🚀 kind/enhancement good first issue platform/wasm 🌐 triage/untriaged difficulty/starter 🚀 [6.7] NavigationView throws NullReferenceException in UpdateTitleBarPadding when Content is replaced before the control is in a window https://github.com/unoplatform/uno/issues/24925 https://github.com/unoplatform/uno/issues/24925 Fri, 02 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, area/navigationview 🧭, project/navigation-lifecycle 🧬, platform/all, difficulty/starter 🚀 kind/bug good first issue triage/untriaged area/navigationview 🧭 project/navigation-lifecycle 🧬 platform/all difficulty/starter 🚀 SplitButton uses the legacy RS1 template, so the chevron is a TextBlock instead of an AnimatedIcon (7.0) https://github.com/unoplatform/uno/issues/24916 https://github.com/unoplatform/uno/issues/24916 Fri, 02 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · good first issue, triage/untriaged, kind/regression, area/theming, project/styling 👔, platform/all, difficulty/starter 🚀 good first issue triage/untriaged kind/regression area/theming project/styling 👔 platform/all difficulty/starter 🚀 A throwing EffectiveViewportChanged handler leaves a null entry in the queue and wedges layout https://github.com/unoplatform/uno/issues/24917 https://github.com/unoplatform/uno/issues/24917 Fri, 02 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, area/skia ✏️, project/layout 🧱, platform/all, difficulty/starter 🚀 kind/bug good first issue triage/untriaged area/skia ✏️ project/layout 🧱 platform/all difficulty/starter 🚀 Win32: closed windows stay rooted by `_hwndToWrapper` and an unrevoked `RegisterDragDrop`, so they (and collectible ALCs) never get collected https://github.com/unoplatform/uno/issues/24920 https://github.com/unoplatform/uno/issues/24920 Fri, 02 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, difficulty/starter 🚀, area/skia/lifecycle ✏️, platform/win32 🪟 kind/bug good first issue triage/untriaged difficulty/starter 🚀 area/skia/lifecycle ✏️ platform/win32 🪟 TitleBar sample is orphaned in UITests.Shared and never compiled into SamplesApp https://github.com/unoplatform/uno/issues/24878 https://github.com/unoplatform/uno/issues/24878 Thu, 01 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, area/tests 🧪, difficulty/starter 🚀, project/samples kind/bug good first issue triage/untriaged area/tests 🧪 difficulty/starter 🚀 project/samples `VisualStateManager.GetVisualStateGroups(element).Add(group)` throws "Collection was of a fixed size" on an element without groups https://github.com/unoplatform/uno/issues/24881 https://github.com/unoplatform/uno/issues/24881 Thu, 01 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, project/styling 👔, platform/all, difficulty/starter 🚀 kind/bug good first issue triage/untriaged project/styling 👔 platform/all difficulty/starter 🚀 Remove dead code: UIElement.CompleteGesturesOnTree and SetterHelper.GetPropertySetterWithResourceValue https://github.com/unoplatform/uno/issues/24880 https://github.com/unoplatform/uno/issues/24880 Thu, 01 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/enhancement, good first issue, triage/untriaged, project/core-tools 🛠️, platform/all, difficulty/starter 🚀 kind/enhancement good first issue triage/untriaged project/core-tools 🛠️ platform/all difficulty/starter 🚀 XamlReader rejects text-content Color/Thickness resources inside a DataTemplate or ControlTemplate ("does not support direct content") https://github.com/unoplatform/uno/issues/24882 https://github.com/unoplatform/uno/issues/24882 Thu, 01 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, area/xaml-reader, project/core-tools 🛠️, platform/all, difficulty/starter 🚀 kind/bug good first issue triage/untriaged area/xaml-reader project/core-tools 🛠️ platform/all difficulty/starter 🚀 CalendarView automation peer throws NullReferenceException from GetPattern for unsupported patterns https://github.com/unoplatform/uno/issues/24884 https://github.com/unoplatform/uno/issues/24884 Thu, 01 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, area/skia ✏️, area/a11y, platform/all, difficulty/starter 🚀, area/date-time-pickers kind/bug good first issue triage/untriaged area/skia ✏️ area/a11y platform/all difficulty/starter 🚀 area/date-time-pickers ThemableLottieVisualSource overwrites animated color keyframes with a static value https://github.com/unoplatform/uno/issues/24886 https://github.com/unoplatform/uno/issues/24886 Thu, 01 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, area/skia ✏️, project/media 📺, platform/all, difficulty/starter 🚀, area/lottie kind/bug good first issue triage/untriaged area/skia ✏️ project/media 📺 platform/all difficulty/starter 🚀 area/lottie Win32 Skia head never raises UISettings.TextScaleFactorChanged, so text size changes need an app restart https://github.com/unoplatform/uno/issues/24900 https://github.com/unoplatform/uno/issues/24900 Thu, 01 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, area/skia ✏️, area/a11y, difficulty/starter 🚀, platform/win32 🪟 kind/bug good first issue triage/untriaged area/skia ✏️ area/a11y difficulty/starter 🚀 platform/win32 🪟 Uno 7 migration guide: the Uno.UI.Xaml.Controls rename makes ScrollViewer, ComboBox and ScrollContentPresenter ambiguous in C# https://github.com/unoplatform/uno/issues/24874 https://github.com/unoplatform/uno/issues/24874 Thu, 01 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · good first issue, triage/untriaged, kind/documentation, project/documentation 📖, difficulty/starter 🚀, kind/consumer-experience good first issue triage/untriaged kind/documentation project/documentation 📖 difficulty/starter 🚀 kind/consumer-experience Uno 7 migration guide says Uno.WinUI ships Skia assemblies for net*-android/ios/tvos and gives no library target framework guidance https://github.com/unoplatform/uno/issues/24872 https://github.com/unoplatform/uno/issues/24872 Thu, 01 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · good first issue, triage/untriaged, kind/documentation, project/documentation 📖, platform/all, difficulty/starter 🚀, kind/consumer-experience good first issue triage/untriaged kind/documentation project/documentation 📖 platform/all difficulty/starter 🚀 kind/consumer-experience Stale ", Uno" assembly name in ApiInformation lookups disables ArrayPool and FrameworkTemplatePool memory management https://github.com/unoplatform/uno/issues/24871 https://github.com/unoplatform/uno/issues/24871 Thu, 01 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, triage/untriaged, kind/regression, project/non-ui ⚙️, platform/all, difficulty/starter 🚀, area/performance 📈 kind/bug good first issue triage/untriaged kind/regression project/non-ui ⚙️ platform/all difficulty/starter 🚀 area/performance 📈 Uno.Sdk 7.0 compiles a leftover Platforms/MacCatalyst folder into every head except Desktop https://github.com/unoplatform/uno/issues/24870 https://github.com/unoplatform/uno/issues/24870 Thu, 01 Oct 2026 00:00:00 +0000 unoplatform/uno · 10.1k stars · kind/bug, good first issue, platform/macos 🍏, triage/untriaged, kind/documentation, difficulty/starter 🚀, area/sdk kind/bug good first issue platform/macos 🍏 triage/untriaged kind/documentation difficulty/starter 🚀 area/sdk boot-*.cmd: one failing DT overlay discards every selected overlay for that boot https://github.com/armbian/build/issues/10862 https://github.com/armbian/build/issues/10862 Wed, 30 Sep 2026 00:00:00 +0000 armbian/build · 5.5k stars · Good first issue Good first issue Replace `scanMonitorLookupCaches()` loop with memset https://github.com/eclipse-openj9/openj9/issues/24803 https://github.com/eclipse-openj9/openj9/issues/24803 Wed, 23 Sep 2026 00:00:00 +0000 eclipse-openj9/openj9 · 3.5k stars · good first issue, comp:gc good first issue comp:gc [Bug]: uInitrd CRC mismatch in community images for Orange Pi Zero3 (sun50iw9) https://github.com/armbian/build/issues/10701 https://github.com/armbian/build/issues/10701 Mon, 14 Sep 2026 00:00:00 +0000 armbian/build · 5.5k stars · Good first issue Good first issue It would be a great help to have a Harper corpus tool for Harper devs to help research new linting rules https://github.com/Automattic/harper/issues/3841 https://github.com/Automattic/harper/issues/3841 Fri, 17 Jul 2026 00:00:00 +0000 Automattic/harper · 16.2k stars · enhancement, help wanted, good first issue enhancement help wanted good first issue Proposal: Turn on GL backend for Femtovg WGPU https://github.com/slint-ui/slint/issues/12273 https://github.com/slint-ui/slint/issues/12273 Sun, 28 Jun 2026 00:00:00 +0000 slint-ui/slint · 24.1k stars · good first issue, a:renderer-femtovg good first issue a:renderer-femtovg Cannot start a Multipass instance that previously used a native mount, if the directory is not available in the host machine anymore, after being unmounted. https://github.com/canonical/multipass/issues/4957 https://github.com/canonical/multipass/issues/4957 Mon, 15 Jun 2026 00:00:00 +0000 canonical/multipass · 9.3k stars · good first issue, jira, cli-test-case-candidate good first issue jira cli-test-case-candidate Overleaf Support (LaTeX Editor) https://github.com/Automattic/harper/issues/3306 https://github.com/Automattic/harper/issues/3306 Tue, 05 May 2026 00:00:00 +0000 Automattic/harper · 16.2k stars · enhancement, good first issue, tex enhancement good first issue tex Use an external LED as a status led https://github.com/RaspAP/raspap-webgui/issues/2108 https://github.com/RaspAP/raspap-webgui/issues/2108 Mon, 04 May 2026 00:00:00 +0000 RaspAP/raspap-webgui · 5.2k stars · enhancement, good first issue enhancement good first issue feat(init): add option to have `dev` dependency-group be in default environment https://github.com/prefix-dev/pixi/issues/5906 https://github.com/prefix-dev/pixi/issues/5906 Tue, 14 Apr 2026 00:00:00 +0000 prefix-dev/pixi · 7.8k stars · enhancement, good first issue, pyproject, area:init, approved enhancement good first issue pyproject area:init approved CapsuleRegistry duplicate capsule/uplink registration uses UnsupportedEntryPoint and docs cite nonexistent variants https://github.com/astrid-runtime/astrid/issues/476 https://github.com/astrid-runtime/astrid/issues/476 Sun, 15 Mar 2026 00:00:00 +0000 astrid-runtime/astrid · 10.3k stars · bug, area/capsule, p3, good first issue bug area/capsule p3 good first issue Remove dead AgentHandler stub from astrid-hooks https://github.com/astrid-runtime/astrid/issues/497 https://github.com/astrid-runtime/astrid/issues/497 Sun, 15 Mar 2026 00:00:00 +0000 astrid-runtime/astrid · 10.3k stars · refactor, area/runtime, p3, good first issue refactor area/runtime p3 good first issue Emulation check for CVE-2026-24061 – GNU InetUtils telnetd Authentication Bypass Vulnerability https://github.com/e-m-b-a/emba/issues/1905 https://github.com/e-m-b-a/emba/issues/1905 Thu, 12 Mar 2026 00:00:00 +0000 e-m-b-a/emba · 3.7k stars · enhancement, help wanted, good first issue, stale, System emulator (Lxx), EMBA enhancement help wanted good first issue stale System emulator (Lxx) EMBA [Feature Request]: Stable 6.1 kernel build for Radxa Dragon Q6A https://github.com/armbian/build/issues/9511 https://github.com/armbian/build/issues/9511 Tue, 10 Mar 2026 00:00:00 +0000 armbian/build · 5.5k stars · Feature Request, Good first issue Feature Request Good first issue Support for early returns inside loops that can be replaced with breaks https://github.com/AeneasVerif/aeneas/issues/822 https://github.com/AeneasVerif/aeneas/issues/822 Wed, 04 Mar 2026 00:00:00 +0000 AeneasVerif/aeneas · 1k stars · bug, good first issue, translation, prepasses bug good first issue translation prepasses Support for the Mojo programming language https://github.com/Automattic/harper/issues/2766 https://github.com/Automattic/harper/issues/2766 Fri, 20 Feb 2026 00:00:00 +0000 Automattic/harper · 16.2k stars · enhancement, good first issue, harper-comments enhancement good first issue harper-comments [Feature Request]: Auto max bit color depth for rockchip devices https://github.com/armbian/build/issues/9415 https://github.com/armbian/build/issues/9415 Wed, 18 Feb 2026 00:00:00 +0000 armbian/build · 5.5k stars · Feature Request, Good first issue Feature Request Good first issue Tree-Sitter grammar for `.weir` files https://github.com/Automattic/harper/issues/2511 https://github.com/Automattic/harper/issues/2511 Sat, 17 Jan 2026 00:00:00 +0000 Automattic/harper · 16.2k stars · enhancement, good first issue, weir enhancement good first issue weir TextMate grammar for `.weir` files https://github.com/Automattic/harper/issues/2510 https://github.com/Automattic/harper/issues/2510 Sat, 17 Jan 2026 00:00:00 +0000 Automattic/harper · 16.2k stars · enhancement, good first issue, weir enhancement good first issue weir It would be handy for devs to have a `harper-cli linter-tree` command https://github.com/Automattic/harper/issues/2323 https://github.com/Automattic/harper/issues/2323 Thu, 11 Dec 2025 00:00:00 +0000 Automattic/harper · 16.2k stars · enhancement, good first issue enhancement good first issue Disabling columnstore does not pause columnstore policies https://github.com/timescale/timescaledb/issues/8960 https://github.com/timescale/timescaledb/issues/8960 Thu, 20 Nov 2025 00:00:00 +0000 timescale/timescaledb · 23.7k stars · Columnstore, low-hanging-fruit, Good first issue Columnstore low-hanging-fruit Good first issue MudOverlay: Allow setting custom opacity https://github.com/MudBlazor/MudBlazor/issues/11991 https://github.com/MudBlazor/MudBlazor/issues/11991 Thu, 23 Oct 2025 00:00:00 +0000 MudBlazor/MudBlazor · 10.6k stars · enhancement, good first issue enhancement good first issue Improve Exception Message for Missing Project Metadata Annotation in ResourceContainerImageBuilder.cs https://github.com/microsoft/aspire/issues/11299 https://github.com/microsoft/aspire/issues/11299 Tue, 09 Sep 2025 00:00:00 +0000 microsoft/aspire · 6.3k stars · good first issue, area-app-model good first issue area-app-model .net/c# provider https://github.com/tursodatabase/turso/issues/2335 https://github.com/tursodatabase/turso/issues/2335 Tue, 29 Jul 2025 00:00:00 +0000 tursodatabase/turso · 24.7k stars · enhancement, help wanted, good first issue enhancement help wanted good first issue Ignore spellcheking in a `typst` content block https://github.com/Automattic/harper/issues/1198 https://github.com/Automattic/harper/issues/1198 Thu, 01 May 2025 00:00:00 +0000 Automattic/harper · 16.2k stars · enhancement, good first issue, typst, spelling enhancement good first issue typst spelling Add CanSelect property to MudTreeViewItem https://github.com/MudBlazor/MudBlazor/issues/11195 https://github.com/MudBlazor/MudBlazor/issues/11195 Tue, 15 Apr 2025 00:00:00 +0000 MudBlazor/MudBlazor · 10.6k stars · enhancement, good first issue enhancement good first issue