tctiSH is a lightweight and high-performance Linux virtual machine that runs on iOS and iPadOS, inspired by iSH and UTM. It is built on top of our fork of QEMU which incorporates the TCTI pseudo-JIT to run arbitrary code with reasonable performance even without a JIT (though it can also JIT on-demand as well).
This organisation contains the primary repository for tctiSH, as well as the forks that support its development. We do not recommend use of any of these forks outside tctiSH.