Checked C is an extension to C that lets programmers write C code with bounds checking and improved type-safety. The goal is to let people easily make their existing C code type-safe and eliminate entire classes of errors.

Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, and StarRocks

Qt-based Nintendo Entertaiment System emulator and NSF/NSF2/NSFe Music Player (Linux, FreeBSD, OpenBSD and Windows)

android-ndk for termux

Objective-C runtime library intended for use with Clang.

Optimized OpenType builder and inspector.

Direct3D Visual Studio Templates

ClangKit provides an Objective-C frontend to LibClang. Source tokenization, diagnostics and fix-its are actually implemented.

Self contained, fully static llvm tools & libs

Proton Clang toolchains builds in the form of a continuously updating Git repository. Clone with --depth=1.

Detect CPU features with single-file

SDK for developing with the llvm-mos compiler

Writing eBPF programs with Elixir!

Linux kernel source tree

A mini, simple and modular compiler lab for SYsU/SysY(tiny C). Based on Clang/LLVM/ANTLR4/Bison/Flex.

A tool for converting C and Objective-C headers to D modules

An open framework for micro-controller software

A C project template with Makefile, command line options parsing, unittest using cmocka and valgrind

"hello world" demos & templates for various languages, for beginners and experts alike, incl. gcc build commands for C & C++

This header file enforces Clang warnings to bu turned-on for specific flags (almost everyone, at least each one I was able to find).