cl-intset
A library for non-negative integer sets. It implements sets using bitsets. (by tkych)
data.int-map
A map optimized for integer keys (by clojure)
| cl-intset | data.int-map | |
|---|---|---|
| 1 | 3 | |
| 4 | 124 | |
| - | 0.0% | |
| 10.0 | 5.3 | |
| over 10 years ago | 2 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.
cl-intset
Posts with mentions or reviews of cl-intset.
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.
A quicksearch turned up only cl-intset which is full of fun tricks using integers as bitsets, but isn't at all pragmatic if you're using large values.
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 cl-intset and data.int-map you can also consider the following projects:
RoaringBitmap - A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others
bit-smasher - Common Lisp library for handling bit vectors, bit vector arithmetic, and type conversions.
Primes - Prime Number Projects in C#/C++/Python