tiny
low-level library for minimizing the size of your types (by foonathan)
tiny-optional
Drop-in replacement for std::optional that does not waste memory unnecessarily (by Sedeniono)
| tiny | tiny-optional | |
|---|---|---|
| 3 | 3 | |
| 120 | 149 | |
| 0.0% | 2.0% | |
| 10.0 | 7.2 | |
| over 6 years ago | 6 days ago | |
| C++ | C++ | |
| gtkbook License | gtkbook License |
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.
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 2024-12-08.
- Good union types in Go would probably need types without a zero value
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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.
tiny-optional
Posts with mentions or reviews of tiny-optional.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-12-15.
-
Is bloat in std::unexpected expected?
There are several implementations of compact optionals, see https://github.com/Sedeniono/tiny-optional, and related work & reddit thread.
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tiny::optional – a C++ optional that does not waste memory
tiny::optional is a header-only C++ library for x86/x64 intended to be a drop-in replacement for std::optional with the twist that it does not require additional memory for bools, floats, doubles and raw pointers. For example, a std::optional has twice the size of a raw double because of 7 padding bytes after the internal bool. These wasted bytes can have a notable impact on performance in memory bound applications. On the other hand, a tiny::optional has the size of a double by exploiting unused bit patterns (i.e. by exploiting platform specific behavior).
- Show HN: Tiny:optional – a C++ optional that does not waste memory
What are some alternatives?
When comparing tiny and tiny-optional you can also consider the following projects:
cmake-init - The missing CMake project initializer
dynamap - Thread-safe and dynamically resized hash map for C++ (header-only) [GET https://api.github.com/repos/bdasgupta02/dynamap: 404 - Not Found // See: https://docs.github.com/rest/repos/repos#get-a-repository]
compact_optional - A template for creating optional-like object with no space overhead
zoo - Zoo library
borgo - Borgo is a statically typed language that compiles to Go.
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!