# WarpX ## Overview **Warning: This is an alpha release of WarpX. The code is still in active development. Robustness and performance may fluctuate at this stage. The input and output formats may evolve.** WarpX is an advanced electromagnetic Particle-In-Cell code. It supports many features including Perfectly-Matched Layers (PML), mesh refinement, and the boosted-frame technique. ## Documentation In order to learn how to install and run the code, please see the online documentation: https://ecp-warpx.github.io/index.html ## Contributing Our workflow is described in CONTRIBUTING.md.