The header indicator is a disclosure anchored to a bar 3.25em tall on a screen 439 CSS px tall, and it was reported as unreadable behind other UI. Background work is the one thing a phone should not make you open something to see, and #57 deletes the bar it hangs from and is blocked on it having somewhere else to live. Below 600px the indicator stands down and <job-band> takes over. It is the existing job-panel at `kinds="*"`, so pause, cancel, Details and the log come along, and so does applyJobControl. **It is in the layout, not over it**, and that was measured rather than assumed. The first version put the panel in notification-host's fixed band: it renders correctly, sits on top and stays inside the viewport, and is unusable -- at 424x439 a compact panel showing two jobs is ~216px of a 439px screen, drawn over the content and swallowing every tap under it. Four e2e specs caught it, and none of them was about jobs: two phone-shell journeys and the header's action menu, all failing on clicks the band was intercepting. As a grid row above the main panel it pushes instead, which is #24's one sentence deciding a layout question -- a band that hides the app to say the app is busy has traded the popover's fault for a worse one. It renders nothing above 600px, from matchMedia rather than a media query, because that decides whether the element exists: Settings already holds four job-panels and a fifth answering for every kind is bottom-nav's "resolved to 2 elements" trap again. index.css keeps it display:none off the phone for a second reason -- an in-flow grid child with no named area is auto-placed into one of the shell's rows, which is what the skip link is absolutely positioned to avoid. top-bar-fit's 390px case asserted the indicator was up, so that it could not pass by measuring the idle case under another name. At phone width it is now deliberately away, so the assertion takes the other branch of the same rule -- the indicator is hidden, the band has the row, and the bar still has nothing hanging out of it -- rather than the width being quietly dropped from the list. The report's own symptom is deliberately not asserted anywhere: it did not reproduce in this tier. Measured at 424x439 the popover was neither clipped nor covered, so a spec claiming a stacking fix would be asserting something that was never true here. The spec says so. Closes #62
YellowJacket
Music how it was meant to bee.
YellowJacket is a fast, cross-platform desktop music player for your local collection. It plays your files, keeps your library tidy, and helps you discover and organize your music — all in a clean, responsive interface. No accounts, no streaming, no telemetry: just your music on your machine.
Runs on Linux, macOS, and Windows.
Features
Play your music
- Plays MP3, FLAC, OGG Vorbis, and WAV
- Play, pause, seek, and volume control with a mute toggle
- Gapless, glitch-free seeking backed by a read-ahead buffer
- A queue you can add to, reorder, and shuffle, with play-next support
- Shuffle and repeat (off / all / one)
- Picks up right where you left off — remembers your track, position, and volume between sessions
- Media-key and MPRIS support on Linux, so your desktop's playback controls just work
Keep your library organized
- Point it at your music folders and it scans them automatically
- Reads tags and embedded cover art, and de-duplicates artwork so it isn't stored twice
- Incremental sync — only new or changed files get reprocessed, and deleted files are cleaned up
- Browse by album, artist, or genre, or search across everything
- Mark favorites and see what you've been listening to with play history
- Edit track tags directly when something's off
Playlists
- Create playlists, drag tracks in, and reorder them
- Smart playlists that build themselves from rules (by genre, rating, play count, and more)
- Pin a default playlist and spot duplicate tracks at a glance
Discover and clean up (powered by MusicBrainz)
- Explore — browse artists, releases, and genres from the MusicBrainz catalog, not just what's already in your library
- Auto-tag — match your files against MusicBrainz to fill in correct artist, album, and track metadata, with a review step before anything is written
- Lyrics search — find a track by a line you remember
Install
Download the latest build for your platform from the releases page.
| Platform | Download |
|---|---|
| Linux | yellowjacket-linux-amd64 |
| macOS | yellowjacket-darwin-universal.app.zip (Apple Silicon + Intel) |
| Windows | yellowjacket-windows-amd64.exe |
Prefer to build it yourself? See Building from source.
Getting started
- Launch YellowJacket.
- Open Settings and add the folder(s) where your music lives.
- Let the initial scan finish — you'll see progress as it works.
- Browse by album, artist, or genre, queue something up, and press play.
Your library and settings are stored locally:
| Linux / macOS | Windows | |
|---|---|---|
| Config | ~/.config/yellowjacket/ |
%LOCALAPPDATA%\yellowjacket\config |
| Library data | ~/.local/share/yellowjacket/ |
%LOCALAPPDATA%\yellowjacket\data |
Building from source
YellowJacket is built with Go and a Lit/TypeScript frontend, bridged by the Wails framework.
Prerequisites
| Tool | Version |
|---|---|
| Go | 1.25+ |
| Node.js | 22+ |
| pnpm | 10+ |
| Wails CLI | v3 — vendored, no install needed (go tool wails3) |
The Wails v3 CLI resolves from the tool block in go.mod, so there is nothing
to install globally; make setup fetches it with the rest of the tooling.
On Linux, install the system libraries Wails needs. v3 builds against GTK4 + WebKitGTK 6.0 by default:
sudo apt-get install libasound2-dev libgtk-4-dev libwebkitgtk-6.0-dev # Debian/Ubuntu
sudo pacman -S alsa-lib gtk4 webkitgtk-6.0 # Arch
A machine without webkitgtk-6.0 can still build with -tags gtk3 against the
older WebKit2GTK 4.1 stack, but that is an escape hatch, not what CI or a
release builds.
macOS and Windows need no extra system packages. Run go tool wails3 doctor to
check your environment.
Build
make setup # install tooling and git hooks
make dev # run with hot-reload
make build-prod # produce a release binary
More detail for contributors lives in CLAUDE.md — the
architecture, the conventions and the reasons behind them. What is
being worked on is the issue
tracker; #73 is the
roadmap.