Extempore is described as 'Programming language and runtime environment designed to support the programming of real-time systems in real-time' and is a music production app in the audio & music category. There are more than 10 alternatives to Extempore for a variety of platforms, including Web-based, Self-Hosted, Windows, Mac and Linux apps. The best Extempore alternative is SuperCollider, which is both free and Open Source. Other great apps like Extempore are Sonic Pi, Faust, Synthesine and Klangmeister.
Gibber is a creative coding environment for audiovisual performance and composition. It contains features for audio synthesis and musical sequencing, 2d drawing, 3d scene construction and manipulation, and live-coding shaders.
Negasonic is a live-coding audio software. Learn to code creatively by composing, improvising or performing from your browser. It can be used in any browser, but we recommend using it with Chrome
Evaluator is an audio creation app that lets you write short C-style programs whose output is used to generate sound! It's available as a standalone app or as a VST plugin for your DAW.
