Rust haters, unite! Fil-C aims to Make C Great Again

Developers looking to continue working in the C and C++ programming languages amid the global push to promote memory-safe programming now have another option that doesn't involve learning Rust.

Filip Pizlo, senior director of language engineering at Epic Games, has created his own memory-safe flavor of C and – because why not? – named it after himself.

"I wanted to alert you to the existence of Fil-C, a personal project of mine, which exists today, does just about everything TrapC claims to do (including being totally memory-safe), and is freely available," Pizlo explained. "It aims for 100 percent compatibility with C and C++ – just compile your stuff with my compiler and you get memory safety."

The US government and other interested parties are rather keen to encourage memory safety – something not available out of the box for C and C++ code. C and C++ require manual memory management, which has been shown to be inadequate for preventing memory safety bugs like out of bounds reads and writes.

Since the majority of serious vulnerabilities in large codebases can be attributed to memory safety failings, the common refrain over the past few years has been to develop in a programming language like Rust that (optionally) produces memory-safe code. And more recently there have been efforts to rewrite legacy code in critical libraries and applications using Rust.

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