What is Mixxx used for?

Mixxx is free DJ software for Linux, Windows and macOS that supports live mixing with MIDI and HID controllers, built with Qt and C++. It is a good fit for performing live DJ sets and practicing mixing with controller hardware.

Is Mixxx open source?

Yes. Mixxx is open source under a custom licence. Its source code is on GitHub at mixxxdj/mixxx and is written mainly in C++.

Yes. Mixxx is open source, so the software itself is free to use under the terms of its own licence.

Can I self-host Mixxx?

Yes. Mixxx can be self-hosted on your own server or infrastructure.

What is Mixxx an alternative to?

Mixxx is an open-source alternative to Native Instruments, Serato DJ, rekordbox and VirtualDJ. Other open-source alternatives to Native Instruments include LMMS.

Is Mixxx actively maintained?

Yes. The most recent commit to Mixxx was on 2 October 2026, and the latest release is 2.5.6, published on 27 March 2026. The project has 7.2k stars on GitHub.

Mixxx: open-source alternative to Native Instruments

About Mixxx

Mixxx is free DJ software for performing live mixes. It runs on GNU/Linux, Windows and macOS, and is aimed at DJs and artists who want free software for mixing tracks in front of an audience.

Repository topics point to MIDI and HID controller support, and the Mixxx documentation includes a manual, a wiki, a hardware compatibility list and a guide to creating skins. Stable versions are recommended for live use, development releases are offered for testing, and the repository itself is for people who want to follow the latest changes.

Mixxx is written in C++ with the Qt framework. The README states that it is released under the GPLv2, while the repository metadata lists the licence as other. Development is tracked on GitHub Issues, the community chats on Zulip and forums, and translators contribute through a dedicated localization process.

Key features

Live DJ mixing
Runs on Linux, Windows and macOS
MIDI and HID controller support
Customizable skins
Stable and development release channels

Good fit for

→Performing live DJ sets
→Practicing mixing with controller hardware

Built with: C++
Tags: dj; music; audio; midi; live-mixing; qt; cross-platform; cpp

Mixxx: questions and answers

What is Mixxx used for?: Mixxx is free DJ software for Linux, Windows and macOS that supports live mixing with MIDI and HID controllers, built with Qt and C++. It is a good fit for performing live DJ sets and practicing mixing with controller hardware.
Is Mixxx open source?: Yes. Mixxx is open source under a custom licence. Its source code is on GitHub at mixxxdj/mixxx and is written mainly in C++.
Is Mixxx free?: Yes. Mixxx is open source, so the software itself is free to use under the terms of its own licence.
Can I self-host Mixxx?: Yes. Mixxx can be self-hosted on your own server or infrastructure.
What is Mixxx an alternative to?: Mixxx is an open-source alternative to Native Instruments, Serato DJ, rekordbox and VirtualDJ. Other open-source alternatives to Native Instruments include LMMS.
Is Mixxx actively maintained?: Yes. The most recent commit to Mixxx was on 2 October 2026, and the latest release is 2.5.6, published on 27 March 2026. The project has 7.2k stars on GitHub.