Explore recent advancements in the MFEM (Modular Finite Element Methods) project through this informative conference talk from the third MFEM community workshop. Delve into key developments such as sub-mesh extraction, GPU-based linear form assembly and coefficient evaluation, new mini-apps and examples, and Windows 2022 CI testing on GitHub. Gain insights into MFEM's integrations with other software libraries and its collaborations with the Extreme-scale Scientific Software Development Kit, SciDAC, and the FASTMath Institute. Discover how MFEM continues to enhance high-order mathematical calculations for large-scale scientific simulations, as presented by Veselin Dobrev from Lawrence Livermore National Laboratory.