Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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DashMap
A blazing-fast concurrent HashMap for Rust that shards state across locks instead of using one global RwLock.
indexmap
A hash table for Rust that preserves insertion order and supports lookup by index
hashbrown
Rust port of Google's SwissTable hash map, the engine behind std's HashMap
Laravel Debugbar
An in-browser debugging and profiling toolbar that integrates PHP Debug Bar with Laravel.
aHash
A fast, DOS-resistant, AES-accelerated non-cryptographic hasher purpose-built for in-memory HashMaps
maplit
Rust macros that let you write HashMap, HashSet, BTreeMap, and BTreeSet literals inline, without the boilerplate of manual insert calls.
papaya
A fast, lock-free concurrent hash map for Rust tuned for read-heavy workloads.
gxhash
A blazingly fast, SIMD-accelerated non-cryptographic hashing algorithm for Rust with zero dependencies.
nohash-hasher
A Rust Hasher that skips hashing entirely, turning HashMap and HashSet lookups on integer keys into a direct pass-through.
equivalent
Lightweight Rust traits, `Equivalent` and `Comparable`, that let map implementations compare a borrowed lookup key against a differently-typed stored key.
nohash
A pass-through Rust Hasher that turns integer HashMap and HashSet lookups into a single stored value instead of a hash computation.
Gitingest
Turn any Git repository or local directory into a clean, token-counted text digest ready to paste into an LLM prompt.