Awesome Broadcasting !Awesome (https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg) (https://github.com/sindresorhus/awesome)
A curated list of amazingly awesome open source resources for broadcasters.

⟡ Awesome Broadcasting (#awesome-broadcasting)
  ⟡ Clocks & Studio Screens (#clocks--studio-screens)
  ⟡ Codecs (#codecs)
  ⟡ Companion Screens (#companion-screens)
  ⟡ Connected TVs (#connected-tvs)
  ⟡ Control Systems (#control-systems)
  ⟡ Distributed Media Processing (#distributed-media-processing)
  ⟡ Documentation (#documentation)
  ⟡ DVB & WiFi (#dvb--wifi)
  ⟡ Animation, Graphics & Video Playout (#animation-graphics--video-playout)
  ⟡ Hybrid Radio (#hybrid-radio)
  ⟡ LiveIP (#liveip)
  ⟡ Media Players (#media-players)
  ⟡ Metadata (#metadata)
  ⟡ Monitoring & Quality Control (#monitoring--quality-control)
  ⟡ Multimedia content processing (#multimedia-content-processing)
  ⟡ Network & Storage Testing (#network--storage-testing)
  ⟡ NMOS (#nmos)
  ⟡ Podcasting (#podcasting)
  ⟡ Radio Production (#radio-production)
  ⟡ Software-defined radio (#software-defined-radio)
  ⟡ Subtitling (#subtitling)
  ⟡ Communication (#communication)
  ⟡ Video Production (#video-production)
  ⟡ Streaming (#streaming)
⟡ Resources (#resources)
  ⟡ Blogs (#blogs)
  ⟡ Websites (#websites)
⟡ Contributing (#contributing)

Clocks & Studio Screens
⟡ OnAirScreen (https://github.com/saschaludwig/OnAirScreen) - Cross-platform "OnAir Lamp" solution targeted for use in professional broadcast environments.
⟡ PiClock (https://github.com/simonhyde/PiClock) - Customisable network based displays of clocks, on-air, mic live and other studio indicators.
⟡ PiClock Advanced (https://github.com/ael/piclock_advanced) - Improved version of PiRSClock-Full with changed layout, added timers and network capabilities.
⟡ PiRSClock-Full (https://github.com/jdgwarren/pirsclockfull) - Radio Studio Clock with studio indicators for mics, telephones etc.

Codecs

⟡ FLAC (https://www.xiph.org/flac/) - Free Lossless Audio Coding, used by some broadcasters for audio exchange, storage.
⟡ Lame (https://lame.sourceforge.io/) - A high quality MPEG Audio Layer III (MP3) encoder.
⟡ opencore-amr (https://sourceforge.net/projects/opencore-amr/) - Audio codecs extracted from Android Open Source Project, including AAC.
⟡ Opus (https://www.opus-codec.org/) - A totally open, royalty-free, highly versatile audio codec.
⟡ Turing Codec (http://turingcodec.org/) - An H.265/HEVC open source software encoder designed for fast and efficient video compression.
⟡ TwoLame (https://www.twolame.org/) - An MPEG Audio Layer 2 (MP2) encoder.

Companion Screens

⟡ dial-discovery-ios (https://github.com/bbc/dial-discovery-ios) - A library for the discovery of devices via the DIAL protocol on the iOS platform.
⟡ dvbcss-synckit-ios (https://github.com/bbc/dvbcss-synckit-ios) - iOS libraries for companion screen applications that are synchronised frame-accurately to a TV.
⟡ dvbcss-synctiming (https://github.com/BBC/dvbcss-synctiming) - A system for measuring how accurately a TV or companion are synchronised.
⟡ pydvbcss (https://github.com/BBC/pydvbcss) - Implementation of the DVB Companion Screens and Streams protocols for synchronised media playback.

Connected TVs

⟡ Cross-Platform Authentication (https://ebu.io/project/cpa) - CPA offers an open standard for associating any media device with an online identity.
⟡ HbbPlayer (https://github.com/Samsung/HbbPlayer) - An HbbTV and W3C specifications compliant application that can playback media from a URL.
⟡ TAL (http://bbc.github.io/tal/) - The TV Application Layer (TAL) is an open source library for building applications for Connected TV devices.

Control Systems

⟡ BUG (http://bbc.github.io/bug) - Broadcast Universal Gateway - Control a wide range of broadcast and network equipment from your browser.
⟡ Lawo EmberPlus (https://github.com/Lawo/ember-plus) - Ember Plus - open protocol for interfacing to / from broadcast control systems.
⟡ MIDIMonster (https://github.com/cbdevnet/midimonster) - Lightweight adapter tool for common show control protocols.

Distributed Media Processing

⟡ StormCV (https://github.com/sensorstorm/StormCV) - Apache Storm + OpenCV = large scale distributed image and video analysis.

Documentation

⟡ Kronekeeper (https://github.com/nick-prater/kronekeeper) - A web based application for recording and managing Krone frame records.

DVB & WiFi

⟡ DTT 2 IP (https://github.com/ebu/dtt2ip) - Broadcast to IP conversion for Wifi indoor coverage.
⟡ DVB Inspector (https://sourceforge.net/projects/dvbinspector/) - An open-source DVB analyzer.
⟡ DVBlast (http://www.videolan.org/projects/dvblast.html) - A simple and powerful MPEG-2/TS demux and streaming application.
⟡ dvbshout (https://github.com/njh/dvbshout) - Tool to send DVB audio to a shoutcast server or a RTP stream.
⟡ Opencaster (http://www.avalpa.com/the-key-values/15-free-software/33-opencaster) - A free and open source MPEG2 transport stream data generator and packet manipulator.
⟡ Project X (https://sourceforge.net/projects/project-x/) - DVB demux tool.
⟡ ts2mpa (https://github.com/njh/ts2mpa) - Simple tool to extract MPEG Audio from a MPEG Transport Stream (TS).
⟡ TSDuck (https://tsduck.github.io/) - Extensible toolkit for MPEG/DVB transport streams testing, monitoring, integration, debugging, and more.
⟡ WiFiBroadcast (https://befinitiv.wordpress.com/wifibroadcast-analog-like-transmission-of-live-video-data/) - Analog-like transmission of live video data.

Animation, Graphics & Video Playout

⟡ Aurena (https://github.com/thaytan/aurena) - A network distributed media playback system.
⟡ Blender (https://developer.blender.org/diffusion/) - 3D creation suite supporting 3D modelling, animation, motion tracking, video editing, and more.
⟡ Bridge (https://github.com/svt/bridge) - Next generation graphics control software, with extension support.
⟡ CasparCG (http://www.casparcg.com/) - A professional graphics and video play-out software, proven in 24/7 broadcasts since 2006.
⟡ ffplayout (https://github.com/ffplayout/ffplayout) - Rust and FFmpeg based playout from folder or playlists.
⟡ Macadam (https://github.com/Streampunk/macadam) - Blackmagic Node.js bindings that support HTML/CSS (via Electron (https://www.electronjs.org/)) and SVG (via Sevruga (https://github.com/Streampunk/sevruga)) graphics.
⟡ Nebula (https://github.com/nebulabroadcast) - Media asset management and broadcast automation system.
⟡ NodeCG (https://www.nodecg.dev/) - Broadcast graphics rendered in a browser using Node.js.
⟡ Open Playout Automation (https://github.com/jaskie/PlayoutAutomation) - A CasparCG-based MCR play-out system.
⟡ ossia (https://ossia.io/) - A free and open-source intermedia sequencer.
⟡ Sofie - TV Automation (https://github.com/nrkno/Sofie-TV-automation) - MOS-driven automation system for news casts, with many libraries for e.g. device control.
⟡ SPX - Graphics Controller (https://github.com/TuomoKu/SPX-GC) - Graphics control client for live video productions and live streams.
⟡ Studio TV Player (https://github.com/jaskie/StudioTVPlayer) - Simple TV studio player with SDI, NDI and MPEG TS outputs.

Hybrid Radio

⟡ RadioDNS for Node.js (https://github.com/bbc/node-radiodns) - Perform RadioDNS resolutions and service lookups in node.js.
⟡ RadioDNS Manager (https://github.com/ebu/radiodns-manager) - Platform to manage Hybrid Radio services, e.g. RadioVIS, RadioEPG and Service Following.
⟡ RadioTag.js (https://github.com/ebu/radiotag.js) - RadioTag client library in JavaScript.
⟡ RadioVIS Demo (https://github.com/bbc/RadioVisDemo) - RadioVIS client application in Python.
⟡ RadioVIS Html Player (https://github.com/ebu/radiovis-html5player) - RadioVIS Player using WebSocket.
⟡ RadioVIS Stomp Server (https://github.com/bbc/node-radiovis-stomp-server) - RadioVIS STOMP server written in node.js.

LiveIP
Audio/Video over IP & Streaming

⟡ butt (https://danielnoethen.de/) - broadcast using this tool (butt) is an easy to use, multi OS streaming tool. It supports SHOUTcast and Icecast.
⟡ Cool Mic (https://coolmic.net/) - Android audio livestreaming Icecast source client app.
⟡ DarkIce (http://www.darkice.org/) - Live audio streamer that records and encodes from an audio interface and sends to a streaming server.
⟡ EBU LIST (https://github.com/ebu/pi-list) - Live IP Software Toolkit to assist EBU members in the implementation of IP based facilities.
⟡ Icecast (https://icecast.org/) - Streaming media (audio/video) server which supports Ogg (Vorbis and Theora), Opus, WebM and MP3.
⟡ IRIS Broadcast (https://github.com/IrisBroadcast/irisbroadcast.github.io/) - A project founded in Sweden to publish Open Source software for professional radio broadcasts.
⟡ Kamailio (http://www.kamailio.org/) - Open SIP server, commonly used for Audio contribution over IP using SIP (EBU ACIP).
⟡ See the NMOS (#nmos) list for the AMWA Networked Media Open Specifications and open source implementations and tools.
⟡ OpenOB (https://jamesharrison.github.io/openob/) - Open Outside Broadcast project for radio contribution links and studio-transmitter links based on Opus.
⟡ PJSIP (https://www.pjsip.org/) - Open Source multimedia library implementing SIP, SDP, RTP, STUN, TURN, and ICE.
⟡ trx (http://www.pogo.org.uk/~mark/trx/) - A simple toolset for broadcasting live audio from Linux.

Media Players

⟡ Dash.js (https://github.com/ebu/dash.js) - A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.
⟡ GPAC (https://gpac.wp.imt.fr/home/) - Multimedia player, packager and tools.
⟡ IDJC (http://idjc.sourceforge.net/) - A GTK+ Shoutcast/Icecast client with two main media players.
⟡ Kodi (https://github.com/xbmc/xbmc) - A software media player and entertainment hub for digital media.
⟡ Media4DPlayer () - HTML5 player focused on accessibility.
⟡ MPD (https://www.musicpd.org/) - A flexible, powerful, server-side application for playing music.
⟡ mpg123 (https://www.mpg123.de/) - A fast console MPEG Audio Player and decoder library.
⟡ Mixxx (https://www.mixxx.org/) - A free, open source DJ software.
⟡ Peaks.js (https://waveform.prototyping.bbc.co.uk/) - Browser-based audio waveform visualisation.
⟡ rx-player (https://github.com/canalplus/rx-player) - HTML5/Javascript video player that supports MPEG-DASH and SmoothStreaming.
⟡ VLC (http://www.vlc.org) - Simple, fast and powerful media player.

Metadata

⟡ BMXlib (https://sourceforge.net/projects/bmxlib/) - Library and utilities to read and write broadcasting media files. Primarily supports the MXF file format.
⟡ EBUCore (https://github.com/ebu/ebucore) - The Github for maintenance of the EBUCore schema (https://tech.ebu.ch/docs/tech/tech3293.pdf).
⟡ jebu-core (https://github.com/mikrosimage/jebu-core) - Java port of EBU Tech 3293 (https://tech.ebu.ch/publications/tech3293) EBU Core metadata, including the Audio Definition Model (https://tech.ebu.ch/publications/tech3364).
⟡ libadm (https://github.com/irt-open-source/libadm) - Audio Definition Model (ITU-R BS.2076) handling C++11 library.
⟡ libklvanc (https://github.com/stoth68000/libklvanc) - C library for ancillary data extraction from SDI and SMPTE ST 2110-40 (CEA-708, AFD, SCTE-104, etc.).
⟡ MAJ API (https://github.com/AMWA-TV/maj) - Pure Java library for reading and writing MXF and AAF files.
⟡ SDPoker (https://github.com/AMWA-TV/sdpoker) - CLI tool and library for testing SMPTE ST2110 SDP files.
⟡ TV-Anytime (https://github.com/ebu/tvanytime) - The TV-Anytime schema github maintenance page.

Monitoring & Quality Control

⟡ BeaqleJS (https://github.com/HSU-ANT/beaqlejs) - A framework to create browser based listening tests for subjective audio quality assessment.
⟡ Jack Meter (https://github.com/njh/jackmeter) - Text console based DPM (Digital Peak Meter) for JACK.
⟡ JACK Meterbridge (http://plugin.org.uk/meterbridge/) - A collection of graphical Audio meters for JACK (ballistics may be incorrect).
⟡ Jmeters (http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html) - A collection of graphical audio meters for JACK, including VU, PPM and EBU R 128 (https://tech.ebu.ch/publications/r128) Loudness meters.
⟡ LTC-tools (https://github.com/x42/ltc-tools) - A collection of tools to handle Linear Timecode (LTC) and convert to MIDI Timecode (MTC).
⟡ MediaConch (https://mediaarea.net/MediaConch) - Implementation checker, policy checker, & reporter for Matroska, FFV1, & PCM.
⟡ MediaInfo (https://mediaarea.net/en/MediaInfo) - A convenient unified display of the most relevant technical and tag data for video and audio files.
⟡ MXF Inspect (https://github.com/Myriadbits/MXFInspect) - A Windows tool to display the internal structure of an MXF (Material eXchange Format) file.
⟡ Pi Audio Monitor (https://github.com/martim01/pam) - Audio Monitoring for Raspberry Pi, supports S/PDIF, AES3, AES67, Livewire and Ravenna.
⟡ Photon (https://github.com/Netflix/photon) - Implementation of the SMPTE Interoperable Master Format (IMF) standard.
⟡ QCTools (https://github.com/bavc/qctools) - Quality Control tools for video preservation to analyse digitized video files.
⟡ Rotter (https://github.com/njh/rotter) - Recording of Transmissions / Audio Logger for JACK.
⟡ silan (https://github.com/x42/silan) -  Audiofile silence analyzer.
⟡ SilentJack (https://github.com/njh/silentjack) - Dead-air / Silence detector for JACK.
⟡ Sonic Visualiser (https://www.sonicvisualiser.org/) - An application for viewing and analysing the contents of music audio files.
⟡ VMAF (https://github.com/Netflix/vmaf) - Perceptual video quality assessment based on multi-method fusion.
⟡ Wisual (https://github.com/MarcAntoine-Arnaud/wisual) - A web service for Visual Quality Assessment, which supports PSNR, SSIM, VQM, etc.

Multimedia content processing

⟡ AvTranscoder (https://github.com/avTranscoder/avTranscoder) - FFmpeg/LibAV-based high-level API to re-wrap or transcode media, with bindings for Java and Python.
⟡ Beam Coder (https://github.com/Streampunk/beamcoder) - Node.js native bindings to FFmpeg, with support for asynchronous processing via promises and streams.
⟡ Bento4 (https://github.com/axiomatic-systems/Bento4) - Full-featured MP4 format and MPEG DASH C++ class library and tools.
⟡ Brave (https://github.com/bbc/brave) - Basic Real-time AV Editor - lets you preview, mix, and route live audio and video streams on the cloud.
⟡ Codem-isoboxer (https://github.com/madebyhiro/codem-isoboxer) A small browser-based MPEG-4 (ISOBMFF) parser.
⟡ Dynamorse (https://github.com/Streampunk/node-red-contrib-dynamorse-core) - IT swiss army knife - a Node-RED media pipeline builder, adding professional media processing nodes.
⟡ EBU ADM Renderer (https://github.com/ebu/ebu_adm_renderer) - Reference implementation of the EBU ADM Renderer (EBU Tech 3388 (https://tech.ebu.ch/publications/tech3388))
⟡ FFmbc (https://github.com/bcoudurier/FFmbc) - FFmpeg customized for broadcast and professional usage.
⟡ FFmpeg (http://ffmpeg.org) - A cross-platform solution to record, convert and stream audio and video. Supports SMPTE ST 2110.
⟡ Flowblade (https://github.com/jliljebl/flowblade) - A multitrack non-linear video editor.
⟡ GStreamer (https://gstreamer.freedesktop.org/) - A library for constructing graphs of media-handling components.
⟡ Kelvinadon (https://github.com/Streampunk/kelvinadon) - Node.JS pure Javascript module for streaming MXF files to and from JSON.
⟡ KFR (https://www.kfrlib.com/) - Fast, modern C++ DSP framework, DFT/FFT, Audio resampling, FIR/IIR, Biquad, EBU R 128.
⟡ L-SMASH (https://github.com/l-smash/l-smash/) - A rigidly spec-compliant ISOBMFF library, which has full DASH muxing support.
⟡ LibAV (https://libav.org/) - Open source audio and video processing tools.
⟡ libbw64 (https://github.com/irt-open-source/libbw64) – Header-only Broadcast Wave 64 (ITU-R BS.2088) C++11 library.
⟡ libear (https://github.com/ebu/libear) - A C++11 library to render ADM content according to Recommendation ITU-R BS.2127.
⟡ Libebur128 (https://github.com/jiixyj/libebur128) - A library that implements the EBU R 128 standard for loudness normalisation.
⟡ Loudness Validator (https://github.com/mikrosimage/loudness_validator) - A set of applications to analyse, visualise and correct the loudness.
⟡ MP4Box.js (https://github.com/gpac/mp4box.js) - JavaScript library to process MP4 files in the browser (and in NodeJS).
⟡ MXFLib (https://sourceforge.net/projects/mxflib/) - A multi-platform C++ library for reading and writing MXF files.
⟡ OBS-Studio (https://github.com/obsproject/obs-studio) - Software for live streaming and screen recording.
⟡ Open Broadcast Encoder (https://github.com/ob-encoder) - Broadcast encoder built from Open Source components.
⟡ rgain (https://bitbucket.org/fk/rgain) - Tools and Python library to read, write and calculate Replay Gain.
⟡ rtmp (https://github.com/c-bata/rtmp) - Server implementation of Adobe's RTMP 1.0 protocol in Go.
⟡ Snowmix (https://sourceforge.net/projects/snowmix/) - Live Video Mixer.
⟡ SoX (http://sox.sourceforge.net/) - The Swiss Army knife of sound processing programs.
⟡ SVT Encore (https://github.com/svt/encore) - Selfhosted video transcoding plattform, built around FFmpeg.
⟡ TuttleOFX (https://github.com/tuttleofx/TuttleOFX) - An open source image processing framework based on OpenFX plugin standard.
⟡ UPipe (https://github.com/cmassiot/upipe/) - Primarily designed to be the core of a multimedia player, transcoder or streamer.
⟡ VideoContext (https://github.com/bbc/videocontext) - Experimental HTML5/WebGL library for creating interactive and responsive web videos.
⟡ Voctomix (https://github.com/voc/voctomix) - Customizable conference recording/mixing/streaming software based on Python and GStreamer.

Network & Storage Testing

⟡ BBC Media Storage Meter (https://sourceforge.net/projects/msmeter/) - An application for the testing of network attached  (professional media) storage.
⟡ Fio (https://github.com/axboe/fio) - Flexible I/O Tester
⟡ iPerf3 (https://iperf.fr/) - The TCP, UDP and SCTP network bandwidth measurement tool.
⟡ SMPTE 2110-20 Analyzer (https://github.com/ebu/smpte2110-analyzer) - Analyzer to inspect network packets generated in accordance with SMPTE ST 2110.
⟡ Wireshark dissector for TSL UMD protocol V3.1, V4 (https://github.com/roddypratt/tslumd-wireshark) - Analyzers for TSL UMD (under-monitor display) protocol V3.1 and V4.
⟡ Wireshark dissectors for Video Routers (https://github.com/roddypratt/router_dissectors) - Analyzers for various video router/matrix protocols.
⟡ Examples of SMPTE ST 2110 pcap files (https://github.com/NEOAdvancedTechnology/ST2110_pcap_zoo)

NMOS

The Networked Media Open Specifications (https://specs.amwa.tv/nmos) are themselves open source.

⟡ AMWA NMOS Testing Tool (https://specs.amwa.tv/nmos-testing) - Automated test suites for the AMWA NMOS family of specifications, as used in the JT-NM Tested (https://jt-nm.org/jt-nm_tested/) programme
⟡ BBC NMOS Joint Reference Implementation (https://github.com/bbc/nmos-joint-ri) - A Vagrant provisioning to build 4 virtual machines, an IS-04/IS-05 Node, IS-04 Registry, BCP-003-02 Authorisation Server, and the NMOS Testing Tool.
⟡ DELTACAST IP Virtual Card NMOS samples (https://github.com/deltacasttv/nmos-ipvc-samples) - A demonstration of the integration of several NMOS standards with the DELTACAST IP Virtual Card through nmos-cpp (https://github.com/sony/nmos-cpp).
⟡ Easy-NMOS (https://github.com/rhastie/easy-nmos) - A starter kit that allows the user to launch a simple NMOS setup with minimal installation steps, composed of three Docker containers: an NMOS Registry, a virtual NMOS Node, and the AMWA NMOS 
Testing Tool.
⟡ nmos-cpp (https://github.com/sony/nmos-cpp) - An implementation of the AMWA Networked Media Open Specifications in C++, including an NMOS Registry and a toolkit and example of building an NMOS Node.
⟡ nmos-js (https://github.com/sony/nmos-js) - A simple browser-based NMOS Client/Controller with an IS-04 Registry browser and IS-05 Connection Management.
⟡ NVIDIA NMOS Docker (https://hub.docker.com/r/rhastie/nmos-cpp) - Docker container with Registry and Controller, IS-04/05/08/07/09, BCP-003-01
⟡ NVIDIA NMOS Library (https://github.com/NVIDIA/nvnmos) (NvNmos) - A simple-to-use C/C++ library for adding an NMOS Node to your application, with support for IS-04, IS-05, BCP-002-01, BCP-002-02, BCP-004-01, etc.

Podcasting

⟡ AntennaPod (https://github.com/AntennaPod/AntennaPod) - A podcast manager for Android (antennapod.org (https://antennapod.org/)).
⟡ Anytime Podcast Player (https://github.com/amugofjava/anytime_podcast_player) - Free and easy to use podcast player for Android and iOS (anytimeplayer.app (https://anytimeplayer.app/)).
⟡ Castopod (https://github.com/ad-aures/castopod) - Podcast Hosting and Broadcasting (castopod.org (https://castopod.org/)).
⟡ gPodder (https://github.com/gpodder/gpodder) - Media aggregator and podcast client (gpodder.org (https://gpodder.org/)).
⟡ Podlove Publisher (https://github.com/podlove/podlove-publisher) - Podcast Publisher for WordPress (podlove.org (https://podlove.org/podlove-podcast-publisher)).
⟡ Podlove Web Player (https://github.com/podlove/podlove-ui) - Podcast-optimized, HTML5-based video and audio player (podlove.org (https://podlove.org/podlove-web-player)).
⟡ Ultraschall (https://github.com/Ultraschall) - Suite of Plugins and UI tweaks to use with the DAW Reaper (https://www.reaper.fm/) tailored towards Podcasters (ultraschall.fm (https://ultraschall.fm/))

Radio Production

⟡ Airtime (https://github.com/sourcefabric/airtime) - Radio management application for remote broadcast automation (via web-based schedule).
⟡ Ardour (https://ardour.org/) - A digital audio workstation.
⟡ Audacity (https://www.audacityteam.org/) - Cross-platform software for recording and editing sounds.
⟡ AzuraCast (https://github.com/AzuraCast/AzuraCast) - A self-hosted web radio management suite.
⟡ LibreTime (https://libretime.org/) - Radio broadcast & automation platform (fork of Airtime).
⟡ Liquidsoap (https://github.com/savonet/liquidsoap) - A Swiss army knife for multimedia streaming (documentation (https://www.liquidsoap.info/doc.html)).
⟡ OpenBroadcaster (https://openbroadcaster.com/) Open Source LPFM IPTV Broadcast Automation. Server and Player code here (https://github.com/openbroadcaster).
⟡ RAAR (https://github.com/radiorabe/raar) - A ruby application to manage and browse an audio archive.
⟡ Rivendell (https://github.com/ElvishArtisan/rivendell) - Complete radio broadcast automation solution, translated to many languages and used worldwide.

Rundown automation
⟡ OnTime (https://github.com/cpvalente/ontime) - Web based time keeping system for live events with a broadcast clock view.
⟡ SuperConductor (https://github.com/SuperFlyTV/SuperConductor) - Rundown/playout controller for CasparCG Server, BMD ATEM, OBS Studio, vMix, OSC-compatible devices, HTTP (REST)-compatible devices among others.

Software-defined radio

⟡ GNU Radio (https://www.gnuradio.org/) - A software development toolkit that provides signal processing blocks to implement software radios.
⟡ Gqrx SDR (https://gqrx.dk/) - An open source software defined radio receiver (SDR).
⟡ ODR-mmbTools (https://www.opendigitalradio.org) - Fork of CRC-mmbTools. Adds live, DAB+, associated data, distributed infrastructure, SFN.
⟡ rtl-sdr (https://osmocom.org/projects/rtl-sdr/wiki/rtl-sdr) - Turns a Realtek RTL2832 based DVB dongle into a SDR receiver.
⟡ welle.io (https://www.welle.io/) - An open source DAB and DAB+ software defined radio (SDR) with support for airspy and rtlsdr.

Subtitling

⟡ CCExtractor (http://ccextractor.sourceforge.net/about-ccextractor.html) - A tool that analyzes video files and produces stand-alone subtitle files.
⟡ EBU-TT-D Subtitling within dash.js (https://github.com/ebu/dash.js/tree/ebu-subtitling-dev) - dash.js fork with EBU-TT-D subtitles in HTML/CSS overlay. Later added to dash.js (https://github.com/ebu/dash.js).
⟡ EBU-TT-D W3C XML Schema (https://github.com/ebu/ebu-tt-d-xsd/) - Informative EBU-TT-D XML Schema to support the implementation of EBU Tech 3380.
⟡ EBU-TT Live Interoperability Toolkit (https://github.com/ebu/ebu-tt-live-toolkit) - Components for generating, testing and distributing EBU-TT Live (https://tech.ebu.ch/publications/tech3370) subtitles.
⟡ GStreamer TTML subtitling package (https://github.com/bbc/gst-ttml-subtitles) - A means for GStreamer pipelines to parse and render EBU-TT-D (TTML) subtitles.
⟡ imscJS (https://github.com/sandflow/imscJS) - JavaScript library for rendering IMSC1 Text and Image Profile documents to HTML5.
⟡ IRT EBU-TT-D Application Samples (https://github.com/IRT-Open-Source/irt-ebu-tt-d-application-samples) - EBU-TT-D sample files, PNG images and mp4 videos as rendering references.
⟡ Subtitle Edit (https://www.nikse.dk/SubtitleEdit) - An editor for subtitles.
⟡ Subtitling Conversion Framework (SCF) (https://github.com/Irt-Open-Source/scf) - Modules for converting subtitle formats, incl. EBU STL and EBU-TT files.
⟡ Timed Text Toolkit (ttt) (https://github.com/skynav/ttt) - Tools that support/use the W3C Timed Text Markup Language (TTML).

Communication

⟡ Intercom Manager (https://github.com/Eyevinn/intercom-manager) + Intercom Frontend (https://github.com/Eyevinn/intercom-frontend) - Intercom system based on built by Eyevinn for SVT.
⟡ DYI intercom (https://github.com/matiaspl/intercom) - Hardware + software intercom solution built around Murmur server and headless Mumble clients based on Rasperry Pi.

Video Production

⟡ AutoMix (https://github.com/InsanityRadio/automix/) - Web-based control surface for ATEM vision mixers with automated camera switching, designed for visualised radio.
⟡ MOS-connection (https://github.com/nrkno/tv-automation-mos-connection) - A JavaScript library for connection and MOS messaging either as MOS device or NRCS.
⟡ Open Lighting Architecture (OLA) (https://www.openlighting.org/ola/) - Travel adaptor for the lighting industry, for interconnecting DMX-512, IP and USB.
⟡ Q Light Controller+ (QLC+) (https://www.qlcplus.org/) - Cross-platform control of DMX or analogue lighting systems (heads, dimmers, etc.).
⟡ QPrompt Teleprompter App (https://qprompt.app) - Convergent teleprompter software that works with studio teleprompters, tablet teleprompters, webcams, and phones.
⟡ TallyArbiter (http://tallyarbiter.com/) - Cross-platform Tally interfacer & tally lights for any camera via phones or low-cost hardware.
⟡ vMix-EmberPlus (https://github.com/mattlamb99/vMix-EmberPlus) - vMix to EmberPlus gateway. Control vMix from any EmberPlus broadcast controller like Lawo's VSM or EVS's Cerebrum.

Streaming

⟡ Owncast (https://github.com/owncast/owncast) - Selfhosted video streaming plattform (https://owncast.online/)
⟡ PeerTube (https://github.com/Chocobozzz/PeerTube) - ActivityPub-federated video streaming platform using P2P directly in your web browser. (https://joinpeertube.org/)

                                                                                                                      Resources
Various resources, such as books, websites and articles, for improving your skills and knowledge.

Blogs

⟡ BBC News Labs (https://github.com/BBC-News-Labs) - Open Source projects from BBC News Labs.
⟡ BBC R&D (https://www.bbc.co.uk/rd) - BBC Research and Development. Checkout the weekly notes.
⟡ 3D CineCast (http://3dcinecast.blogspot.com/) - A curation about new media technologies.
⟡ Canal+ (https://developers.canal-plus.com/) - CANAL+ Open Source Community.
⟡ IRT Lab (https://web.archive.org/web/20210830075332/https://lab.irt.de/) - IRT blog posting developments and demos for all digital audiovisual media technology.
⟡ The Netflix Tech Blog (http://techblog.netflix.com/) - A Netflix blog focused on technology and technology issues.
⟡ Youtube Engineering and Developers Blog (https://youtube-eng.googleblog.com/) - What's happening with engineering and developers at YouTube.

                                                                                                                     Contributing
Please see CONTRIBUTING (https://github.com/ebu/awesome-broadcasting/blob/master/CONTRIBUTING.md) for details.

broadcasting Github: https://github.com/ebu/awesome-broadcasting