kblib is a header-\/only general utility library for C++14 and C++17, intended to provide performant high-\/level abstractions and more expressive ways to do simple things. Documentation (to the extent that it has been written) can be found on \href{https://files.fileswhatever.net/code/kblib/doc/html/}{\texttt{ my website}}. Being header-\/only, there is no build process unless you want to build the tests. To install it, simply copy the \textquotesingle{}kblib\textquotesingle{} folder into your include path. No special feature flags are required to use kblib, but the language standard must be at least C++14. The build system for the tests is currently qmake, which is used by Qt Creator and not much else.