Open source

Software

Open-source software used by SRTCloud servers · Last updated: 25 October 2026

SRTCloud servers are built on the SRT protocol and on the following open-source software. We thank the authors and communities behind these projects.

SRT — Secure Reliable Transport

The SRT library (version 1.5) and its tool srt-live-transmit, developed by Haivision and the SRT Alliance community. Licensed under the Mozilla Public License 2.0 (MPL-2.0).

github.com/Haivision/srt · MPL-2.0 license text

SRT Live Server (SLS)

The SRT Live Server version maintained by Matt B (mattwb65), based on the original SRT Live Server by Edward Wu — an open-source low-latency live streaming server built on SRT. Licensed under the MIT License, Copyright (c) 2019-2020 Edward.Wu.

gitlab.com/mattwb65/srt-live-server · original project by Edward Wu · MIT license text

Other components

Caddy web server — Apache License 2.0
Python — Python Software Foundation License
Flask and Flask-RESTful — BSD-3-Clause
Flask-CORS, Flask-JWT-Extended, PyJWT and Gunicorn — MIT License
Requests — Apache License 2.0
vnStat traffic monitor — GNU GPL v2
Server console in the browser: Chart.js, chartjs-plugin-streaming, chartjs-adapter-luxon, Luxon, jQuery and Bootstrap — MIT License
Ubuntu Linux — operating system of the servers

SRT is a trademark of its respective owner. SRTCloud is an independent service of Studio Dom d.o.o. and is not affiliated with or endorsed by Haivision or the SRT Alliance.