Раздел: Audio & Video - Аудио и видео
- JamesDSP - Open-source audio effect processor for Pipewire
- jammr client - Play with musicians over the internet
- Jamulus - Jamulus. Internet Jam Session Software
- Jellyfin Media Player - Desktop client for Jellyfin media server
- Jellyfin MPV Shim - Cast-only client for Jellyfin Media Server
- Jellyfin Server - The Free Software Media System
- Jitsi Meet - Jitsi Meet - Secure, Simple and Scalable Video Conferences
- JS8Call - Software using the JS8 Digital Mode providing weak signal keyboard to keyboard messaging to Amateur Radio Operators
- JTDX - jtdx (forked WSJT-X for amateur radio communication)
- JuK - Music Player
- Jupii - Play audio, video and images on UPnP/DLNA devices
