Resque is a Redis-backed library for creating background jobs, placing those jobs on multiple queues, and processing them later. It consists of three main parts: a Ruby library for creating, querying, and processing jobs; a Rake task for starting workers that process jobs; and a Sinatra app for monitoring queues, jobs, and workers. Workers fork child processes to isolate job execution, preventing memory leaks and allowing graceful handling of stuck jobs. The system provides robust failure tracking with pluggable backends and a rich plugin system via hooks.
Auto Dark Mode is a Windows desktop utility that automatically switches between dark and light system themes. In production it operates as a multi-process system: a WinUI 3 settings app (AutoDarkModeApp), a background service with system tray icon (AutoDarkModeSvc running under Windows Forms Application.Run), a lightweight CLI shell for IPC commands (AutoDarkModeShell), and self-update tooling split between a legacy C# updater and two Rust components (adm-updater-rs, adm-downloader-rs). The service evaluates multiple triggers — custom time schedules, sunrise/sunset from geolocation or manual coordinates, Windows Night Light state, ambient light sensor lux readings, battery/energy saver state, GPU load, process blocklists, and system idle — then applies theme changes across Windows components: system/app theme, per-monitor wallpapers, accent color, taskbar color, cursors, touch keyboard, color filters, and user-defined scripts. UI and service communicate over named-pipe IPC with a command/response protocol; configuration persists in YAML files watched via FileSystemWatcher and WMI events. This is purely an application repository; bundled GeoJSON assets and geolocation features serve the scheduling feature, not data research. Architecturally the codebase shows genuine craftsmanship: a governors pattern (TimeSwitchGovernor, NightLightGovernor, AmbientLightGovernor) separates switch-decision logic from switch-execution, switch components (ISwitchComponent/BaseComponent) isolate individual theme pieces, a postpone manager coordinates blocking conditions (GPU, idle, processes, notifications) with expiry callbacks, and a config-update event system decouples YAML changes from feature reactions. The UI follows MVVM with CommunityToolkit, dependency injection, and 25+ localized locales. Maintenance is active with recent commits and an issue-triage workflow, but technical drift is medium: commented-out ZeroMQ code and legacy updater logic remain, updater behavior is triplicated across C# and Rust, localization coverage has drifted (many locales contain untranslated English strings), and core features depend on undocumented Windows COM interfaces (IThemeManager2) and build-version checks that may break with future Windows updates.