List software that does not depends on C/C++

Conditions:
A.The software X must not require the presence of C/C++ compiler on the system(GCC/LLVM/MSVC/TCC/etc) to successfully compile a new version.
B. If its interpreted or JIT compiled, its interpreter/JIT compiler must follow condition A.
C. It may link to C libraries supplied by OS and environment by default, but should not have internal dependencies on them.

IIRC FreePascal has a compiler and a standard library that doesn't depend on libc. its compiler is self-hosting. therefore, anything written for it or in a compatible subset of Turbo Pascal, Object Pascal and (with Lazarus) Delphi will be C-independent.

MenuetOS and all its software.

Nearly impossible on Unix.

TempleOS

>>2
If you mention Pascal, then I'd say that Ada may also be a good starting point for non-C environments. And don't forget the Oberon OS as a whole.

>>4
Nobody was talking about Unix.

Google Go doesn't depend on C. The runtime is also written in Go.

>>6
Good luck finding an Ada implementation where the compiler and the runtime aren't implemented in C/C++.

freepascal

The thread routines install a system thread manager specific for each system. On Windows, the normal Windows routines are used to implement the functions in the thread manager. On Linux and other unices, the system thread manager does nothing: it will generate an error when thread routines are used. The rationale is that the routines for thread management are located in the C library. Implementing the system thread manager would make the RTL dependent on the C library, which is not desirable. To avoid dependency on the C library, the Thread Manager is implemented in a separate unit (cthreads). The initialization code of this unit sets the thread manager to a thread manager record which uses the C (pthreads) routines.

It seems you still have C files in freepascal, why?
https://github.com/graemeg/freepascal/search?l=C&p=6

Rust(The C Replacement) runtime cannot compile without this:
https://github.com/rust-lang/rust/blob/b1363a73ede57ae595f3a1be2bb75d308ba4f7f6/src/rt/miniz.c
https://github.com/rust-lang/rust/search?l=c&p=3

Cudder's web browser

>>12
It uses Win32 which was written in C/C++.

>>5
The operating system was coded in a programming language developed by Davis in C/C++ called "HolyC".

>>14

in C/C++ called "HolyC".

go back to /g/ and stay there

>>15
Do you have non anecdotal evidence?

>>10
They look like a program called sim_pasc and tests/wrappers for the C FFI. None of those are part of the FreePascal compiler source.
https://github.com/graemeg/freepascal/search?utf8=%E2%9C%93&q=pass_arr32

>>16
lets see these guys implement diff