libunwind is a production-quality unwinder, with platform support for DWARF unwind info, SjLj, and ARM EHABI.

This haskell library provides an embeddable command-line interface for Lua. The interface is compatible with the standard Lua interpreter, i.e., the `lua` executable provided in a default Lua installation.

clangd understands your C++ code and adds smart features to your editor: - code completion - compile errors - go-to-definition - and more.

libc++abi is another implementation of low level support for a standard C++ library.

Iceoryx is an inter-process communication (IPC) middleware for POSIX based operating systems. It features shared memory capabilities which allow a true zero-copy data transfer.

jupyter_kernel_test is a tool for testing Jupyter kernels. It tests kernels for successful code execution and conformance with the Jupyter Messaging Protocol (currently 5.0).