File Browser is a self-hosted web-based file manager written in Go with a Vue 3 frontend. It provides a complete file management interface (upload, download, preview, edit, share, search) within a specified directory, accessible via a web UI or CLI. The architecture is a monolithic single binary that embeds the frontend assets and serves both the API and static files. Key entry points: main.go (CLI), cmd/root.go (Cobra commands), http/http.go (HTTP router), frontend/src/main.ts (Vue app). Data flows: HTTP requests → middleware (auth, rules) → handlers (resources, shares, search, preview, upload) → storage layer (BoltDB via storm) → filesystem (afero with ScopedFs for symlink confinement). External dependencies: BoltDB (embedded KV store), gorilla/mux (routing), gorilla/websocket (shell), tus-js-client (resumable uploads), ace-builds (editor), video.js (media), vue-i18n (30+ languages). The project is in maintenance-only mode per README but shows active commits (last 2026-06-30), regular releases, and security fixes.