# Delta Chat Rust > Project porting deltachat-core to rust [![CircleCI](https://circleci.com/gh/deltachat/deltachat-core-rust.svg?style=svg)](https://circleci.com/gh/deltachat/deltachat-core-rust) Current commit on deltachat/deltachat-core: `12ef73c8e76185f9b78e844ea673025f56a959ab`. ## Development ```sh # run example $ cargo run --example simple # build header file $ cargo build -p deltachat_ffi --release $ cat deltachat-ffi/deltachat.h # run tests $ cargo test --all ```