ripgrep recursively searches directories for a regex pattern while respecting your gitignore
⑂ 2.7k◎ 176
Crate
arbitrary
147
Repositories
89%
Actively maintained
130
Updated ≤ 30 days
429k
Total stars
133
Owners
Counted from the Cargo.toml manifests of the 147 indexed repositories that declare arbitrary as a dependency — not download counts. Dependency data last verified 2026-08-13.
Often used with
Crates that show up unusually often in arbitrary projects. The most distinctive pairings rank first — crates these projects use far more than the average indexed Rust project does, not just crates that are popular everywhere. Each percentage is the share of arbitrary projects that also use it.
libfuzzer-sys36.1%k25612.9%alloy-primitives10.2%wasmparser10.2%hex-literal12.2%arrayvec15.6%bitvec12.9%proptest25.9%static_assertions14.3%either20.4%sha312.2%pin-project16.3%hashbrown24.5%http-body11.6%rstest15.6%num-bigint17%rand_chacha14.3%p25612.2%pretty_assertions17%criterion31.3%cargo_metadata12.2%rand_core13.6%paste21.8%cfg-if21.1%
Used by these organizations
50 of 147 repositories · ranked by stars · 130 pushed in the last 30 days
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
⑂ 2.7k◎ 305
Rust-based platform for the Web
⑂ 1.5k◎ 410
A scalable, distributed, collaborative, document-graph database, for the realtime web
⑂ 1.3k◎ 742
A lightweight WebAssembly runtime that is fast, secure, and standards-compliant
⑂ 1.8k◎ 838
A cross-platform, safe, pure-Rust graphics API.
A Rust compiler front-end for IDEs
⑂ 2.2k◎ 1.8k
Count your code, quickly.
⑂ 698◎ 242
A minimal, secure Python interpreter written in Rust for use by AI
Boa is an embeddable Javascript engine written in Rust.
⑂ 653◎ 252
Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.
⑂ 3.9k◎ 564
Make your JSON data collaborative and version-controlled with CRDTs
⑂ 164◎ 48
Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust
⑂ 2.5k◎ 226
Rhai - An embedded scripting language for Rust.
⑂ 246◎ 27
Apache OpenDAL: One Layer, All Storage.
⑂ 807◎ 316
Async-friendly QUIC implementation in Rust
⑂ 597◎ 191
PROST! a Protocol Buffers implementation for the Rust Language
⑂ 635◎ 240
Hyperlight is a lightweight Virtual Machine Manager (VMM) designed to be embedded within applications. It enables safe execution of untrusted code within micro virtual machines with very low latency and minimal overhead.
⑂ 195◎ 212
(Mirror) S3-compatible object store for small self-hosted geo-distributed deployments. Main repo: https://git.deuxfleurs.fr/Deuxfleurs/garage
⑂ 167◎ 2
An implementation of regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all inputs.
⑂ 528◎ 73
Date and time library for Rust
⑂ 610◎ 195
Ethereum consensus client in Rust
⑂ 1.0k◎ 512
AWS SDK for the Rust Programming Language
⑂ 286◎ 153
An 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 implementation of the Microsoft Remote Desktop Protocol (RDP)
⑂ 247◎ 125
Declare your digital independence
⑂ 187◎ 420
Better configuration for less
⑂ 119◎ 162
The Parity Polkadot Blockchain SDK
⑂ 1.2k◎ 2.4k
Rust Bitcoin library
⑂ 1.0k◎ 482
Reference client for NEAR Protocol
⑂ 787◎ 492
Efficient and versatile WebAssembly interpreter for embedded systems.
⑂ 360◎ 24
🐚bash/POSIX-compatible shell implemented in Rust 🦀
⑂ 116◎ 140
A purpose-built proxy for the Linkerd service mesh. Written in Rust.
⑂ 299◎ 17
🐙 OctoBase is the open-source database behind AFFiNE, local-first, yet collaborative. A light-weight, scalable, data engine written in Rust.
⑂ 137◎ 35
A simple and fast linear algebra library for games and graphics
⑂ 197◎ 14
Rust geospatial primitives & algorithms
⑂ 264◎ 117
Home of OpenVMM and OpenHCL
⑂ 224◎ 341
SPARQL graph database
Internet Computer blockchain source: the client/replica software run by nodes
⑂ 404◎ 262
CLI and Rust libraries for low-level manipulation of WebAssembly modules
⑂ 342◎ 125
A high performance Python graph library implemented in Rust.
⑂ 218◎ 134
CommonMark + GFM compatible Markdown parser and renderer
⑂ 190◎ 12
Implementation of the Cedar Policy Language
A socket.io server implementation in Rust that integrates with the Tower ecosystem and the Tokio stack.
⑂ 82◎ 13
Rust high performance xml reader and writer
⑂ 288◎ 104
Golem Cloud is the agent-native platform for building AI agents and distributed applications that never lose state, never duplicate work, and never require you to build infrastructure.
A flight-compliant WebAssembly interpreter.
⑂ 49◎ 15
The Rust Playground
⑂ 266◎ 203
Rosenpass is a post-quantum-secure VPN that uses WireGuard to transport the actual data.
Noir is a domain specific language for zero knowledge proofs
⑂ 409◎ 804