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TestCast
TTCN-3 test development and execution environment
Tool overview
TestCast is a TTCN-3 tool with editor, compiler, debugger and run-time. It supports TTCN-3 editions up to 2025, TRI and TCI mappings for C, C++, C# and Java, a graphical IDE for test projects, graphical and textual log views, and external codecs, including for 3GPP.
TestCast is a commercial product by Elvior; a new release was published in April 2026.
Useful links
Official website
Screenshots & video
Community reviews
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Source & attribution
Original contributor
Jean-Baptiste CROUIGNEAU
Original listing URL
External references
https://elvior.com/ttcn-3/
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