`fstl` is a viewer for [.stl files](http://en.wikipedia.org/wiki/STL_\(file_format\)). Here's a screenshot: ![Eiffel tower](http://mattkeeter.com/projects/fstl/eiffel.png) (credit to [Pranav Panchal](https://grabcad.com/pranav.panchal)) It is designed to quickly load and render very high-polygon models; showing 2 million triangles at 60+ FPS on a mid-range laptop. For more details, see the [project page](http://mattkeeter.com/projects/fstl). Issues and pull requests are welcome; the project is under 1K lines of code and should be fairly approachable. -------------------------------------------------------------------------------- License ------- (c) 2014 Matt Keeter This work may be reproduced, modified, distributed, performed, and displayed for any purpose. Copyright is retained and must be preserved. The work is provided as is; no warranty is provided, and users accept all liability. -------------------------------------------------------------------------------- *p.s.* In my day job, I'm an engineer at [Formlabs](http://formlabs.com). If you think `fstl` is cool, you should check out our [jobs page](http://formlabs.com/jobs) -- we're hiring software developers and engineers of all stripes to work on interesting, hard problems in consumer-level 3D printing.