Libgrape Lite

libgrape-lite is a C++ library from Alibaba for parallel graph processing. It differs from prior systems in its ability to parallelize sequential graph algorithms as a whole by following the PIE programming model from GRAPE. Sequential algorithms can be easily "plugged into" libgrape-lite with only minor changes and get parallelized to handle large graphs efficiently. In addition to the ease of programming, libgrape-lite is designed to be highly efficient and flexible, to cope the scale, variety and complexity from real-life graph applications.