kiruna-labs

kiruna-labs/petal

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

0 stars 0 forks 0 watchers Rust Apache License 2.0
livekit macos remote-control rust screen-sharing screensharing svelte tauri webrtc windows
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46 Open Issues Need Help Last updated: Sep 7, 2026

Open Issues Need Help

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A native receiver never recovers a stalled browser share: the web client drops the repair request and the starvation watchdog gives up after three probes 5 days ago
bug help wanted area:desktop area:web-harness P0
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Gallery packing wastes most of the window: 2x2 is hard-coded for three and four tiles and a single column is unreachable; share the geometry and add a vertical layout 5 days ago
bug help wanted area:desktop area:web-harness P0
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
A pruned-simulcast answer on a just-stopped sender wedges the publisher for the rest of the call: every later share or camera publish shows "sharing" but sends nothing 5 days ago
bug help wanted area:desktop P0
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Cockpit DRAW-N: a blank screencapture backing store fails the test-pattern content check as test-fail while SCK is delivering the window at 29 fps 6 days ago
bug help wanted area:desktop P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Web audio picker shows a checkmark on every microphone and speaker 7 days ago
bug help wanted area:web-harness P0
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Validate the camera-intent handshake live: preview-vs-meeting contention is reasoned, not measured 10 days ago
help wanted area:desktop
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Running Petal from the mounted disk image (or App-Translocated) is detected only when an update fails, so those installs never update 10 days ago
bug help wanted area:desktop P1
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Hiding or minimizing the shared app ends the share as if the window were closed, and any display reconfiguration kills a hidden share silently 11 days ago
bug help wanted area:desktop P1
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Your own shares must stop when you leave a room: the leave-then-rejoin carryover re-shares them, and fails for display shares 11 days ago
bug help wanted area:desktop P1
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Startup crash detector discards the cause: seven real native crashes in 20 days reach Sentry as a bare file path 11 days ago
bug help wanted area:desktop P0
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Windows screen sharing fails entirely when SetIsBorderRequired is unavailable (E_NOINTERFACE), though the border it asks for is already unconditional there 12 days ago
bug help wanted area:desktop P1
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Web client: pipeline stats publisher dereferences a null room during teardown 12 days ago
bug help wanted area:web-harness P3
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
FD leak attribution: libwebrtc re-gathers ICE every 300s on a failed network and retains one UDP socket per gather 12 days ago
bug help wanted area:desktop P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Every Windows install before 0.9.12 is stranded: the broken arch guard ships in the client, so #116 cannot rescue existing users 12 days ago
bug help wanted area:desktop P1
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Verify the picker memory fix on a real machine: one picker open with several windows should cost tens of MB, not over a gigabyte 12 days ago
help wanted area:desktop P3
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
A remote-control left drag can leave the host with a stuck primary button; case 7 catches it and blames the right drag 12 days ago
bug help wanted area:desktop P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Flaky: vm_attribution total-vs-footprint test fails under parallel load at --test-threads=8 12 days ago
bug help wanted area:desktop P3
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Live gate: share border reported missing for a window whose share is being torn down, intermittently failing releases 12 days ago
bug help wanted area:desktop P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Live gate: the Cockpit-to-loopback handoff races single-instance, so Petal never opens its socket and the release fails 12 days ago
bug help wanted area:ci P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Starting a full-display share spikes physical footprint to 3.07 GB (10x baseline) in ~1 GB steps, and no telemetry can attribute it 12 days ago
bug help wanted area:desktop P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Flaky: analytics display-reconfigure debounce test fails under full-suite load and blocked a release push 12 days ago
bug help wanted area:desktop P3
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
vm_dirty_mb does not decompose phys_footprint in the live app: ratio drifts 1.50 to 2.13 over one session 12 days ago
bug help wanted area:desktop P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
A required status check can be answered by the no-op companion workflow: paths-ignore fires on mixed PRs, so both gates report the same context 13 days ago
bug help wanted area:ci P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
camera-health cannot distinguish an SFU pause from a frozen decoder: three conditions emit an identical event, 1,002 times 13 days ago
bug help wanted area:desktop P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Version bumps leave the committed SBOMs stale, so the SBOM workflow has failed on every release since 0.9.9 13 days ago
bug help wanted area:ci P3
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Rooms list: show the room ID always, not only on hover (desktop rows, LiveHero, web-harness list) 13 days ago
enhancement help wanted area:desktop area:web-harness P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
merge_room_status binds a room card's occupancy by display name -- duplicate-named saved rooms can show another room's count 13 days ago
bug help wanted area:desktop P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
P1: room card over-counts "people in the room" -- LiveKit numParticipants includes the hidden -gallery bridge (measured), so every desktop participant counts twice 13 days ago
bug help wanted area:desktop area:backend P1
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Rooms list: hover a live room to see who is in it (names-only participants list on /api/rooms/status) 13 days ago
enhancement help wanted area:desktop area:backend P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
File-descriptor exhaustion during long meetings: 38,062 EMFILE errors in one session, with no FD telemetry and no RLIMIT_NOFILE raise 13 days ago
bug help wanted area:desktop P1
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Live loopback tier can wedge indefinitely on the #298 reconnect simulation and holds the only self-hosted runner 13 days ago
bug help wanted area:desktop area:ci
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Startup crash detector blames a stale .ips on a session that was still logging, and that false positive suppresses the real vanished-session WARN + Sentry event 13 days ago
bug help wanted area:desktop P1
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
70% of a current-version log is three no-information line families, cutting the retained history to ~8 hours 13 days ago
bug help wanted area:desktop P2
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Rung starvation guard gives up permanently and pins the only demanded rung at 50 kbps: user's share ran 0-2 fps for six minutes with no recovery and no warning 13 days ago
bug help wanted area:desktop P1
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
scripts/ci-local.sh is red on main: the isolated-deploy simulation cannot resolve shared/ from a test fixture 14 days ago
help wanted area:web-harness area:ci
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Flaky: transientTextTruncation.test.ts asserts an animation has settled after a fixed 240ms sleep, failing ci-local under load 14 days ago
bug help wanted area:desktop area:ci
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Flaky under load: uiConsistency 'placement never restored dynamic click-through after settlement' 14 days ago
help wanted area:desktop
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
User reports Petal not autoupdating unless restarted 14 days ago
bug help wanted area:desktop
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
User provided OSX report that Petal is accessing his audio device tens of thousands of times while idle. 14 days ago
bug help wanted area:desktop
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Flaky Rust test: send_with_retry backoff assertion fails when the connection is refused instantly 14 days ago
help wanted area:desktop
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Release e2e gate exercises PRODUCTION web, so web-side fixes cannot be verified before they are promoted 14 days ago
help wanted area:web-harness area:ci
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Plugin sandbox: close the frame self-navigation leak and patch-icon validation before third-party plugins (M3) 14 days ago
enhancement help wanted area:desktop area:web-harness
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Loopback case 10 flakes on the VM runner: one target observation over the 500 ms budget fails the release gate 14 days ago
help wanted area:desktop area:ci
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
main's desktop suite is red: 'expanded gallery device selectors stay open and restore focus' fails deterministically 14 days ago
help wanted area:desktop
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
toCloneable flattens Error/RegExp/Blob and silently truncates past depth 32 14 days ago
help wanted area:desktop area:web-harness
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows
Web client's participant-metadata read-modify-write can drop concurrently written keys 14 days ago
help wanted area:web-harness
kiruna-labs/petal
0

Petal: low-latency, multi-window screensharing for macOS and Windows. Every shared window becomes a real native window on every participant's desktop.

Rust
#livekit#macos#remote-control#rust#screen-sharing#screensharing#svelte#tauri#webrtc#windows