After co-writing an unofficial native Rust driver as a MongoDB intern, I continue to maintain it with my coauthor. It's currently the most downloaded MongoDB Rust driver on crates.io, the Rust package repository.
After starting work at MongoDB full time in August of 2016, I became a permanent member of the C++ driver team several months later. Among other contributions, I wrote the GridFS implementation for the driver.
In the spirit of httpie, a user-friendly command line tool to make HTTP requests, I wrote rural, a similar tool implemented in Rust to obtain better speeds. As part of the work for it, I also implemented a library to colorize JSON strings.