QuickFix: Open Source FIX Engine

About QuickFIX

Free FIX Protocol Implementation

FIX versions 4.0-5.0

C++, .NET, Python, Ruby

QuickFIX/J for Native Java

QuickFIX/N for Native .NET

Getting Help

Documentation

Get started with our online documentation.

Mailing Lists

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Forums

Interactive discussions with users and developers.

Bug Tracker

Report defects and monitor their progress.