bit-smasher
Common Lisp library for handling bit vectors, bit vector arithmetic, and type conversions. (by thephoeron)
data.int-map
A map optimized for integer keys (by clojure)
| bit-smasher | data.int-map | |
|---|---|---|
| 1 | 3 | |
| 50 | 124 | |
| - | 0.0% | |
| 3.6 | 5.3 | |
| almost 2 years ago | 3 months ago | |
| Common Lisp | Java | |
| MIT License | Eclipse Public 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.
bit-smasher
Posts with mentions or reviews of bit-smasher.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-10-03.
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Seeking: efficient CL bitsets.
Do you mean bit vectors? Common Lisp has them in the standard and https://github.com/thephoeron/bit-smasher is also useful for handling them.
data.int-map
Posts with mentions or reviews of data.int-map.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-10-03.
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Using characters versus keyword as map keys
And if you're going to be using maps with integer keys in performance critical contexts, it may make sense to use https://github.com/clojure/data.int-map!
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Seeking: efficient CL bitsets.
Sure, definitely. It appears to me that this library uses a bespoke trie implementation. So it wouldn't be hard to clone, but indeed someone has to do it.
What are some alternatives?
When comparing bit-smasher and data.int-map you can also consider the following projects:
cl-ssh-keys - Common Lisp system for generating and parsing of OpenSSH keys
RoaringBitmap - A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others
Primes - Prime Number Projects in C#/C++/Python
cl-intset - A library for non-negative integer sets. It implements sets using bitsets.
bit-ops - Tools for writing optimized bit-vector routines