Ecosyste.ms: Packages
An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.
vcpkg.io "optional" keyword
optional-lite 3.6.0
A C++17-like optional, a nullable object for C++98, C++11 and later in a single-file header-only ...2 versions - Latest release: 2 days ago - 5 dependent repositories - 363 stars on GitHub
status-value-lite 1.1.0
status_value is a single-file header-only library for objects that represent a status and an opti...1 version - Latest release: over 1 year ago - 13 stars on GitHub