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Beef vs C3: catalog facts
Beef	C3
Free Free and open source.	Free Free and open source; the compiler and standard library use LGPL-3.0 and MIT licences.
Windows	Windows, Linux, Web, Command line
Language and IDE designed together C and C++ interop with custom memory allocators	Syntax close to C, with a C-to-C3 guide Optionals, generics and compile-time reflection
IDE and binaries only for Windows; other platforms need building from source Small ecosystem compared with established languages	Pre-1.0 language that may still change Smaller ecosystem than C or C++
Downloadable app	Downloadable app, Web application
Open source	Open source
License: MIT	License: LGPL-3.0-or-later, MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.