crates.io · Maven · npm +180Goodhealth index
spiraldb/vortexAn extensible, state-of-the-art framework for columnar compression, and the fastest FOSS columnar file format. Formerly at @spiraldb, now an Incubation Stage project at LFAI&Data, part of the Linux Foundation.
Rust★ 3,089↓ 42.1K/moJul 16, 2026
PyPI · crates.io79Goodhealth index
huggingface/xet-corexet client tech, used in huggingface_hub
Rust★ 533↓ 241M/moJul 21, 2026
Packagist77Goodhealth index
PHP★ 1,558↓ 272.1K/moJul 22, 2026
crates.io77Goodhealth index
uuid-rs/uuidGenerate and parse UUIDs.
Rust★ 1,223↓ 51M/moJul 20, 2026
crates.io76Goodhealth index
dfinity/agent-rsA collection of libraries and tools for building software around the Internet Computer, in Rust.
Rust★ 144↓ 95.5K/moJul 17, 2026
AnswerDotAI/fastcorePython supercharged for the fastai library
Jupyter Notebook · Python★ 1,102↓ 46.9M/moJul 18, 2026
PyPI · crates.io75Goodhealth index
crate-py/rpdsPython bindings to the Rust rpds crate for persistent data structures
Rust · Python★ 63Jul 16, 2026
crates.io75Goodhealth index
rust-lang/hashbrownRust port of Google's SwissTable hash map
Rust★ 2,973↓ 184M/moJul 22, 2026
TheAlgorithms/JavaAll Algorithms implemented in Java
Java★ 66KJul 20, 2026
crates.io74Goodhealth index
Rust★ 268↓ 16.9K/moJul 16, 2026
mahmoud/boltons🔩 Like builtins, but boltons. 250+ constructs, recipes, and snippets which extend (and rely on nothing but) the Python standard library. Nothing like Michael Bolton.
Python★ 6,905↓ 23.5M/moJul 18, 2026
crates.io72Goodhealth index
ChanTsune/Portable-Network-ArchivePNA (Portable Network Archive) is a highly scalable archive format that can be compressed, encrypted, and split. Also, its data structure is inspired by the PNG data structure.
Rust★ 18↓ 4,246/moJul 14, 2026
crates.io72Goodhealth index
fjall-rs/fjall🗻 Log-structured, embeddable key-value storage engine written in Rust
Rust★ 2,221↓ 138.7K/moJul 17, 2026
jab/bidictThe bidirectional mapping library for Python.
Python★ 1,584Jul 18, 2026
crates.io71Goodhealth index
fjall-rs/lsm-treeK.I.S.S. LSM-tree implementation in safe Rust
Rust★ 430↓ 141.7K/moJul 17, 2026
crates.io71Goodhealth index
mmastrac/linktimeLink-time initialization, destruction, scattered data collection macros for Rust
Rust★ 1,048↓ 19.9M/moJul 17, 2026
crates.io71Goodhealth index
oxidecomputer/iddqdMaps where keys are borrowed from values.
Rust★ 399↓ 546.7K/moJul 22, 2026
crates.io68Moderatehealth index
alloy-rs/chainsCanonical type definitions for EIP-155 chains
Rust · Python★ 107↓ 1.3M/moJul 17, 2026
crates.io67Moderatehealth index
surrealdb/surrealmxAn embedded, in-memory, lock-free, transaction-based, key-value database engine
Rust★ 58↓ 57.7K/moJul 17, 2026
crates.io66Moderatehealth index
HdrHistogram/HdrHistogram_rustA port of HdrHistogram to Rust
Rust★ 358↓ 5.8M/moJul 19, 2026
crates.io · npm · PyPI66Moderatehealth index
cool-japan/scirsSciRS2 - Scientific Computing and AI in Rust., providing SciPy-compatible APIs while leveraging Rust's performance, safety, and concurrency features. Unlike traditional scientific libraries
Rust★ 273↓ 70.5K/moJul 17, 2026
crates.io66Moderatehealth index
duesee/imap-codecRock-solid and complete codec for IMAP
Rust★ 50↓ 15.8K/moJul 20, 2026
crates.io66Moderatehealth index
gadomski/las-rsRead and write ASPRS las files, Rust edition.
Rust★ 101↓ 52.6K/moJul 17, 2026
crates.io65Moderatehealth index
GaloyMoney/es-entityFramework for persisting event-sourced entities in PostgreSQL.
Rust★ 22↓ 3,591/moJul 21, 2026
Packagist65Moderatehealth index
nette/schema📐 Validating data structures against a given Schema.
PHP★ 1,010↓ 11.1M/moJul 13, 2026
crates.io65Moderatehealth index
phillord/horned-owlNo repository description published.
Rust★ 98↓ 6,137/moJul 17, 2026
crates.io64Moderatehealth index
servo/rust-smallvec"Small vector" optimization for Rust: store up to a small number of items on the stack
Rust★ 1,674↓ 73.6M/moJul 22, 2026
crates.io63Moderatehealth index
kaidokert/fixed-bigint-rsFixed-size big integer implementation for Rust
Rust★ 11↓ 2,103/moJul 20, 2026
crates.io61Moderatehealth index
Diggsey/ijsonMore efficient alternative to `serde_json::Value` which saves memory by interning primitive values and using tagged pointers.
Rust★ 146↓ 224K/moJul 17, 2026
crates.io · npm · PyPI61Moderatehealth index
cool-japan/oxizOxiZ is a high-performance Satisfiability Modulo Theories (SMT) solver written entirely in Rust. This project is part of an initiative to reimplement Z3 in Pure Rust. Pure Rust is a fundamental requirement - no C/C++ dependencies, no FFI bindings, just clean, safe Rust code.
Rust★ 49↓ 9,818/moJul 19, 2026