stutter
sdsl-lite
| stutter | sdsl-lite | |
|---|---|---|
| 1 | 5 | |
| 73 | 2,174 | |
| - | - | |
| 1.8 | 0.0 | |
| almost 2 years ago | 11 months ago | |
| C | C++ | |
| MIT License | GNU General Public License v3.0 or later |
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stutter
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Ask HN: What are some 'cool' but obscure data structures you know about?
This. Roughly a year ago I got interested in efficient immutability for my write-from-scratch-in-C Lisp [0] and started to write a HAMT implementation in C [1], along with a (somewhat hacky, you have been warned) benchmarking suite [2].
The docs are only 70% done (in particular the "putting it all together" part is missing) but it has been a really interesting and enlightening journey so far and can only recommend embarking on this path to everyone.
[0]: https://github.com/mkirchner/stutter
sdsl-lite
- SDSL – Succinct Data Structure Library
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Ask HN: What are some 'cool' but obscure data structures you know about?
Succinct Data Structures [0] [1]. It encompass many different underlying data structure types but the overarching idea is that you want small data size while still keeping "big O" run time.
In other words, data structures that effectively reach a 'practical' entropy lower bound while still keeping asymptotic run time.
[0] https://en.wikipedia.org/wiki/Succinct_data_structure
[1] https://github.com/simongog/sdsl-lite
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SDSL-RS: A Rust interface for the C++ Succinct Data Structure Library.
The book mentioned in another comment is probably the best way to go. But FYI, documentation for some data structures include references. An SDSL-lite example can be found here. And its equivalent in SDSL-RS can be found here.
What are some alternatives?
ravi-compiler - Parser and compiler for Ravi and Lua
plurid-data-structures-typescript - Utility Data Structures Implemented in TypeScript
Caffeine - A high performance caching library for Java
sdsl-lite - Succinct Data Structure Library 3.0
us - An alternative interface to Sia
minisketch - Minisketch: an optimized library for BCH-based set reconciliation
pyroscope - Continuous Profiling Platform. Debug performance issues down to a single line of code [Moved to: https://github.com/grafana/pyroscope]
dictomaton - Finite state dictionaries in Java
FusionCache - FusionCache is an easy to use, fast and robust cache with advanced resiliency features and an optional distributed 2nd level.
gring - Golang circular linked list with array backend
asami - A graph store for Clojure and ClojureScript