
NymphCast
Network audio and video casting server with client apps and SDK

NymphCast is an audio and video casting system that turns Linux-capable hardware (such as SBCs) into a network receiver for TVs, speakers, or Hi‑Fi systems. It streams local media files, media server content, and internet media to a NymphCast server, controlled from a client device or optional on-screen GUI.
Key Features
- Receiver server for audio-only or audio+video playback, including optional “Smart TV” style GUI mode
- Streaming from client devices, from URLs, and from NymphCast MediaServer instances
- Multi-room synchronized playback (experimental)
- Broad codec support via FFmpeg for decoding and playback
- Extensible “apps” system (preview/experimental) using AngelScript for adding services and custom UI elements
- Client ecosystem including a CLI client and a Qt-based graphical client (NymphCast Player), plus a client SDK library
Use Cases
- Turn a Raspberry Pi or small Linux box into a network music receiver for powered speakers
- Add a casting endpoint to a TV for network video playback controlled from desktop or Android
- Build custom casting-enabled applications using the client SDK
Limitations and Considerations
- Some major features are explicitly experimental (multi-room playback, GUI mode, apps) and may be incomplete or less stable
- Video capability and performance can depend heavily on platform hardware decode support
NymphCast provides a flexible, extensible casting receiver that can be deployed on many platforms and controlled by dedicated clients. It is well-suited for DIY audio/video endpoints and for integrating casting into custom applications.
Categories:
Tags:
Tech Stack:
Similar Services

Jellyfin
Self-hosted media server for managing and streaming your library
Jellyfin is a free, self-hosted media server to organize, manage, and stream movies, TV, music, and photos to web, mobile, and TV clients.

Cobalt
Ad-free web media downloader for public social platforms
Cobalt is a self-hostable web media downloader for saving publicly accessible videos and audio from supported social platforms via a simple paste-a-link interface and API...
SRS (Simple Realtime Server)
High-performance real-time media server for live streaming and WebRTC
SRS (Simple Realtime Server) is a high-efficiency media server supporting RTMP, WebRTC, HLS, HTTP-FLV, SRT, MPEG-DASH, and GB28181 for real-time streaming.

Kodi
Open source home theater and media center software
Kodi is an open source media center for organizing and playing local and networked video, music, and photos with a TV-friendly interface and add-on ecosystem.


Invidious
Privacy-focused alternative web front-end for YouTube
Invidious is a lightweight, privacy-focused alternative front-end for YouTube with subscriptions, playlists, and an API—without Google accounts, ads, or tracking.

PeerTube
Federated video hosting and streaming with P2P delivery
PeerTube is a decentralized, ActivityPub-federated video hosting platform with live streaming, P2P WebRTC delivery, and customizable community-run instances.
C++
C