With deeper support for Linux and high-DPI rendering, NAP, the expressive, low-latency, efficient framework for control and visuals, can now awe audiences anywhere. Visualization, sound, running electronics, whatever it is you want to throw at NAP, now you can do it better on Windows and Linux, including embedded platforms. And did we mention it’s free and open source?

Audacity always had some appealing features, not least of which being free and open source. But a glimpse inside the design work being done on Audacity 4 suggests it could become something else: a slick, efficient wave editor that just happens to be free. This UI breakdown will be of interest to anyone pondering UI/UX in creative tools.

It’s unofficial. It’ll void your warranty. But – that adds to the fun, right? Move-Extended gives you a companion website for Ableton Move that adds new features, including sample reverse, a Drum Rack Inspector, Macro editing for synths, kit slicing, chord kits, and MIDI import. It’s free, open source, and fully documented.

Both VCV Rack Free and VCV Rack Pro 2.6 are out, including the ability to Zoom to fit / Zoom to fit modules and drag multiple cables stacked on a port. It’s a nice upgrade for this free and open source modular tool (and its partly-proprietary Pro package, too) – while we wait on upcoming v3.

Befaco has some new and refreshed modules, elegantly covering some essential utilities and mixing. They’ve done a hands-on demo in Barcelona, and best of all, you can grab these as free and open source modules for the free VCV Rack environment. That means you could be playing with them in a matter of moments.

Black Noise just recreated three of its Eurorack modules in software form, including the analog computer-inspired, multifunctional Cosmos. There are even some new features and detailed recreations of the hardware, but incredibly, the whole pack is free and open source (and runs in the free VCV Rack).

Fully free, completely open source, Ubuntu Studio can breathe life into old machines and give you powerful free toolsets on new ones. It’s one of the easiest ways to get creative with Linux, and this new release looks better, supports more audio configurations, and is simpler to install, as well as bringing the latest-and-greatest package support.

Just after announcing their modules would go open source, Super Synthesis has announced they’re closing. Through tomorrow, though, you can get their already-inexpensive modules at fire sale prices (40% off) – including a new, “noisy … badass” chorus and reverb.

Finally, here’s a MIDI utility that shows you just the information you need about MIDI activity, instead of dumping a massive list of messages on the screen. ShowMIDI is free and open source, with builds for macOS, Windows, and Linux, thanks to developer Geert Bevin.

ffmpeg is a powerful but sometimes daunting free and open source video command line tool. Developer Sam Lavigne has found a way to make it easier to explore its complex filter processing tools – giving it a node-based patching interface for trying out filters in a browser. And Sam is looking for testers.