A sell-side FIX trading simulator to help anyone who is dealing with FIX protocol to fully test the "EMS" (Execution management system).
Current options in the market are either manual or with limited functionality, or you provided as a paid service.
To provide Fintech startup with open source option where they can perform automated/manual tests, through which they will have feedback regarding how their system will perform during actual FIX certification process?
We are currently supporting FIX 4.2 since it is the one that is mostly used.
Please check resources for materials to learn about FIX.