Tuliprox is a production-grade IPTV streaming proxy and DVR system written in Rust, with a WebAssembly frontend in Yew. It aggregates IPTV sources from M3U, Xtream, Stalker, HDHomeRun, and media servers (Plex/Emby/Jellyfin) and presents them as a unified streaming backend via multiple protocols (HLS, Xtream, M3U, HDHomeRun). The system provides advanced features: HLS caching and segment repair, recording with conflict resolution and retention policies, RBAC with per-user connection limits and GeoIP filtering, EPG with smart matching, playlist transformation with a DSL-based mapping engine, and comprehensive notification channels (Discord, Telegram, Slack, etc.). The architecture is modular with many loosely-coupled crates (auth, session, hls, dvr, parser, repository, messaging) sharing a common model crate (`shared`), which enforces type safety and prevents configuration drift between frontend and backend. The frontend is a rich single-page application with real-time dashboards, source/playlist editors, user management, and a setup wizard. The codebase demonstrates high craftsmanship in its custom B+Tree storage engine, HLS state machine, notification channel trait, and frontend form management macros. It is actively maintained with CI/CD, Docker deployment, and clear separation of concerns, though some dependency version pinning and large enum variants indicate areas for cleanup.
Plex Rewind is a Next.js web application that provides a personalized year-in-review (Rewind), a real-time activity monitor, and a configurable dashboard for Plex media servers. It ingests data from Tautulli (play history, library stats), Overseerr (content requests), and TMDB (posters, ratings), and authenticates users via Plex OAuth through NextAuth. The architecture is a monolith with server-side rendering, API routes, and a middleware layer that enforces setup requirements and access control. Settings are persisted to a local JSON file. The application supports PWA installation, multi-language i18n (English, Estonian, French, German), and is fully containerized with Docker. The codebase demonstrates strong engineering practices: strict TypeScript, server actions for form handling, React Server Components, motion animations, and a well-organized component hierarchy. It is actively maintained with semantic release automation and CI/CD pipelines.
Lunarr is a self-hosted media server and streaming web application (similar to Plex or Jellyfin) built as a full-stack SvelteKit app with TypeScript. Despite the 'go' in the repository name, the codebase is entirely TypeScript running on the Bun runtime. It manages media libraries from local filesystems, SFTP, and WebDAV sources, scans and matches media against TMDB metadata, transcodes video with FFmpeg, and streams via HLS. The app includes user management, admin-only settings, library sharing via token-based shares, device pairing, and watch progress tracking with Continue Watching and Next Up rails.
HomeTube is a Streamlit-based web application for downloading and managing media from YouTube and 1800+ other platforms via yt-dlp. It provides a rich UI for URL analysis, quality profile selection (AV1/VP9/H.264), subtitle embedding, video cutting (keyframe/precise), SponsorBlock ad removal, and playlist synchronization with full diff-based state management. The architecture is a monolithic Streamlit app with heavy subprocess orchestration of yt-dlp and ffmpeg, backed by a typed configuration system, JSON-based workspace state files, and a comprehensive test suite with mocked Streamlit dependencies. Designed for homelab deployment, it includes Docker multi-arch builds, Nginx reverse proxy config, and daily automated rebuilds to stay current with yt-dlp updates. Core data flows: URLs are analyzed via yt-dlp (with client fallback chain default → ios → web), metadata is cached in url_info.json, download strategies are computed using format profile matching (codec priorities, audio language detection), and final files are moved to a configurable destination with optional hardlinking. Playlists are handled via a dedicated sync module that computes rename/archive/delete plans and applies them with dry-run support. The system emphasizes resilience through generic file naming, temporary workspace preservation, and intelligent caching that refuses to overwrite premium AV1/VP9 metadata with lower-quality data. The application is not a data research project; it is a production-ready media downloader and manager with no ML or analytical components. Its complexity lies in data integrity patterns (metadata caching, state machines, filesystem mutations) rather than data science.
Overseerr is a full-stack self-hosted web application for managing media requests in a Plex ecosystem. Users can search for movies and TV shows via TMDB, submit requests (including 4K variants), and have those requests automatically pushed to Radarr/Sonarr for download. The application also tracks media availability by scanning Plex libraries, syncs Plex watchlists, and provides a comprehensive notification subsystem supporting Discord, Telegram, Slack, email, webhooks, and web push. It includes user management with granular permissions, quota enforcement, issue reporting, and a highly customizable discovery page built from TMDB-driven sliders, genres, networks, and studios. The frontend is Next.js (React) with Tailwind CSS, SWR, Formik, and react-intl i18n; the backend is Express with TypeORM on SQLite. The project is feature-rich and has been widely adopted, but the README states it is superseded by the Seerr community fork, and the codebase relies on several aging dependencies (Next.js 12, React 18, Tailwind 3) and a hardcoded TMDB API key. Despite this, the code is well-organized with clear separation between API clients, entities, routes, and UI components, and many parts are written with solid engineering patterns such as a base external API client with caching/rate limiting, a template-method scanner base class, and a clean notification agent interface.
PlexConnect is a deprecated Python 2 application that enables Apple TV 2 and 3 to act as Plex clients by intercepting DNS requests for the Trailers app and serving a custom XML-based UI that displays content from a Plex Media Server. The architecture consists of a standalone DNS server (DNSServer.py) and an HTTP/HTTPS web server (WebServer.py) running as separate processes. The core innovation is a custom XML template engine (XMLConverter.py) that transforms Plex API responses into Apple TV-compatible XML using commands like COPY, CUT, VAL, and EVAL. The project also includes JavaScript for the Apple TV UI, subtitle conversion (Subtitle.py), and on-demand fanart generation (PILBackgrounds.py). While the code demonstrates non-trivial engineering for its era, it is tightly coupled to Python 2, outdated Apple TV firmware, and lacks modern security practices. The repository has not been updated since 2015 and is no longer maintained.