cuckoofilter
merkletree
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cuckoofilter | merkletree | |
---|---|---|
1 | 1 | |
1,066 | 474 | |
- | - | |
0.0 | 0.0 | |
about 1 month ago | 8 months ago | |
Go | Go | |
MIT License | MIT License |
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cuckoofilter
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Looking for fast, space-efficient key-lookup
- a cuckoo filter for fast lookup. This has around a 3% false positive rate. There are other implementations however that have a much lower rate. You can store the filter in the database as well in a different bucket so you don't have to rebuild the filter on startup.
merkletree
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High-Performance Merkle Tree Implementation in Go
So unlike some other implementations, when building a new Merkle Tree, my program only constructs the leaf node proofs and finally generates the Merkle root rather than caching the tree itself. With this optimization, my program can run much faster than the most started similar library on GitHub: cbergoon/merkletree. I improve the performance better by parallelization with goroutines.
What are some alternatives?
hyperloglog - HyperLogLog with lots of sugar (Sparse, LogLog-Beta bias correction and TailCut space reduction) brought to you by Axiom
go-adaptive-radix-tree - Adaptive Radix Trees implemented in Go
golang-set - A simple, battle-tested and generic set type for the Go language. Trusted by Docker, 1Password, Ethereum and Hashicorp.
bit - Bitset data structure
bloom - Bloom filters implemented in Go.
gods - GoDS (Go Data Structures) - Sets, Lists, Stacks, Maps, Trees, Queues, and much more
gota - Gota: DataFrames and data wrangling in Go (Golang)
go-mcache - Fast in-memory key:value store/cache with TTL
go-datastructures - A collection of useful, performant, and threadsafe Go datastructures.
trie - Data structure and relevant algorithms for extremely fast prefix/fuzzy string searching.