Noti is a cross-platform CLI tool written in Go that monitors the execution of a command (or a PID) and triggers notifications when it completes. It supports a wide array of notification services: desktop banners (macOS NSUserNotification via osascript, Linux Freedesktop via D-Bus, Windows tray icon via PowerShell), speech synthesis (macOS say, Linux espeak, Windows SpeechSynthesizer), and cloud services (Slack, Telegram, Twilio, Pushbullet, Pushover, Pushsafer, Simplepush, BearyChat, Keybase, Mattermost, Google Chat, Zulip, Chanify, ntfy, Bark). The architecture is a monolithic CLI built with Cobra and Viper. Configuration is sourced from YAML files (with schema validation), environment variables (with deprecated-var remapping), and CLI flags, following a clear precedence order. The codebase is well-tested, uses idiomatic Go, and demonstrates clean interface abstraction for extensible notification backends. The repository has moved to Codeberg but the GitHub mirror shows recent active development.