1. PugixmlLight-weight, simple and fast XML parser for C++ with XPath support
2. QgrepFast regular expression grep for source code with incremental index updates
3. MeshoptimizerMesh optimization library that makes meshes smaller and faster to render
4. CodesizeCode size visualization tool with PDB/ELF/Mach-O support
6. NiagaraA Vulkan renderer written from scratch on stream
8. phyx2D physics engine with SoA/SIMD optimizations