SonoBus : SonoBus is an easy to use application for streaming high-quality, low-latency peer-to-peer audio between devices over the internet or a local network....
ixi software : ixi audio is an experimental project concerned with the creation of digital musical instruments and environments for generative music.
regex101 : Free PCRE-based regular expression debugger with real time explanation, error detection and highlighting.
Cecilia : Cecilia is an audio signal processing environment aimed at sound designers. Cecilia mangles sound in ways unheard of. Cecilia lets you create your own...
sfxr : A tool to quickly generate 8bit/16 bit-soud effects!
VST Plugins Free - Virtual instruments and effects