compact_optional
A template for creating optional-like object with no space overhead (by akrzemi1)
tiny
low-level library for minimizing the size of your types (by foonathan)
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| compact_optional | tiny | |
|---|---|---|
| 1 | 2 | |
| 25 | 108 | |
| - | - | |
| 10.0 | 10.0 | |
| over 6 years ago | over 4 years ago | |
| C++ | C++ | |
| - | Boost Software License 1.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
compact_optional
Posts with mentions or reviews of compact_optional.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-10-23.
-
tiny::optional – a C++ optional that does not waste memory
Or there's this from 2015: https://github.com/akrzemi1/compact_optional
tiny
Posts with mentions or reviews of tiny.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-10-23.
-
tiny::optional – a C++ optional that does not waste memory
I tried Implementierung this bundling in a library: https://github.com/foonathan/tiny/blob/master/include/foonathan/tiny/padding_traits.hpp You specialize traits that expose the unused bits in your type, then use them as the base storage for various containers.
What are some alternatives?
When comparing compact_optional and tiny you can also consider the following projects:
cmake-init - The missing CMake project initializer
libCat - 🐈⬛ A runtime for C++26 w/out libC or POSIX. Smaller binaries, only arena allocators, SIMD, stronger type safety than STL, and value-based errors!
tiny-optional - Replacement for std::optional that does not waste memory unnecessarily