2. HistogramFast multi-dimensional generalized histogram with convenient interface for C++14
3. JsonA C++11 or library for parsing and serializing JSON to and from a DOM container in memory.
4. LeafLightweight Error Augmentation Framework
5. Build B2 makes it easy to build C++ projects, everywhere.
7. Safe numericsReplacements to standard numeric types which throw exceptions on errors
12. NowideBoost.Nowide - Standard library functions with UTF-8 API on Windows
13. GilBoost.GIL - Generic Image Library | Requires C++11 since Boost 1.68
15. TestThe reference C++ unit testing framework (TDD, xUnit, C++03/11/14/17)
20. HanaYour standard library for metaprogramming
27. Variant2A never-valueless, strong guarantee implementation of std::variant
34. OutcomeProvides very lightweight outcome<T> and result<T> (Boost edition)
36. Pfrstd::tuple like methods for user defined types without any macro or boilerplate code
38. HofHigher-order functions for c++
42. BeastHTTP and WebSocket built on Boost.Asio in C++11
43. GeometryBoost.Geometry - Generic Geometry Library | Requires C++14 since Boost 1.75
45. syncNo description, website, or topics provided.