![](https://quickfixengine.org/wp-content/themes/quickfixengine/images/responsive-dot-common-repeater.png)
About QuickFIX/C++
QuickFIX/C++ is a FIX 4.0 – 5.0 Protocol implementation for C++, Python and Ruby.
More information![](https://quickfixengine.org/wp-content/themes/quickfixengine/images/responsive-dot-common-repeater.png)
/C++ Credits
Thanks to Oren Miller, the creator of QuickFIX and the original C++ version.
Also thanks to Jim Downs, CEO of Connamara Systems for supporting the open-source initiative for QuickFIX.
Downloads