bitset2
std::bitset with constexpr implementations plus additional features. (by ClaasBontus)
itsy_bitsy
Bit containers, sequences, and views for everyone. 🕷️ (by ThePhD)
| bitset2 | itsy_bitsy | |
|---|---|---|
| 4 | 4 | |
| 118 | 122 | |
| 0.0% | 0.0% | |
| 2.2 | 4.1 | |
| over 1 year ago | over 2 years ago | |
| C++ | C++ | |
| gtkbook License | GNU General Public License v3.0 or later |
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.
bitset2
Posts with mentions or reviews of bitset2.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-04-05.
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Working with bitstreams. The best type to represent bits
Also there's a library that is basically a resizable bitset with extra features. Here's the link: https://github.com/ClaasBontus/bitset2
- bitset2 now supports 128 bit integers
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What std::bitset could have been
Have a look at bitset2!
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Shocked by the size of std::bitset
Have a look at https://github.com/ClaasBontus/bitset2
itsy_bitsy
Posts with mentions or reviews of itsy_bitsy.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-11-07.
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Bit-vector manipulations in standard C++
No benchmarks though. I saw itsy_bitsy, but other than find and sorting (neither of which I've ever needed), it's not really that much faster than std::bitset.
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An optimized replacement of the infamous std::vector<🅱️ool>
Another library, to possibly compare against, is: itsy.bitsy.
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What std::bitset could have been
Are patches you mentioned related to this library https://github.com/ThePhD/itsy_bitsy ?
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[Suggestion] How to manage a (moderately) large number of bitvectors?
This might do what you need https://github.com/ThePhD/itsy_bitsy . I think it has bitwise ops like bitset but is a dynamic bit vector with decent perf.
What are some alternatives?
When comparing bitset2 and itsy_bitsy you can also consider the following projects:
bit_set - Rebooting the std::bitset franchise
CRoaring - Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, and StarRocks
better_bitset - A better `std::bitset` that supports scanning for bits optimally
BitLib - Provides a bit-vector, an optimized replacement of the infamous std::vector<:b:ool>. In addition to the bit-vector, the library also provides implementations of STL algorithms tailored for bit-vectors.
bit - The Bit Library
bitvec - A crate for managing memory bit by bit