I wrote a physics-accurate flight sim in rust that takes in to account the curvature of the earth and local gravitational fluctuations, it has two tests, one is

I wrote a physics-accurate flight sim in rust that takes in to account the curvature of the earth and local gravitational fluctuations, it has two tests, one is to fly SFO-Sacramento-Seattle about a 5 hour "flight" at 60 frames per second, the longer one is to fly SFO to Tokyo about 22 hours; it has never once crashed or had a memory leak, it has always worked flawlessly. In 7 years of writing rust I've only ever had a handful of crashes, mostly when writing my own 2d software renderers. The only time I touch C or C++ these days is fixing legacy stuff.