Two previous Reddit threads on this topic: https://www.reddit.com/r/cpp/comments/489f9l/open_source_projects_with_examples_of_good_modern/ https://www.reddit.c

Two previous Reddit threads on this topic: https://www.reddit.com/r/cpp/comments/489f9l/open_source_projects_with_examples_of_good_modern/ https://www.reddit.com/r/cpp/comments/489f9l/open_source_pro... https://www.reddit.com/r/cpp/comments/5sxrun/what_are_some_examples_of_new_modern_c_projects/ https://www.reddit.com/r/cpp/comments/5sxrun/what_are_some_e... My list: SeaStar and ScyllaDB https://github.com/scylladb/seastar https://github.com/scylladb/seastar https://github.com/scylladb/scylla https://github.com/scylladb/scylla Cap'n Proto https://github.com/sandstorm-io/capnproto https://github.com/sandstorm-io/capnproto LLVM range-v3 https://github.com/ericniebler/range-v3 https://github.com/ericniebler/range-v3 Facebook folly https://github.com/facebook/folly https://github.com/facebook/folly easylambda https://github.com/haptork/easylambda https://github.com/haptork/easylambda thrust https://github.com/thrust/thrust https://github.com/thrust/thrust xtensor https://xtensor.readthedocs.io/en/latest/numpy.html https://xtensor.readthedocs.io/en/latest/numpy.html