An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.

crates.io

255,536

Packages

2,078,206

Versions

60,429

Maintainers

251,798,881,668

Downloads

dxpdf 0.2.1
A fast DOCX-to-PDF converter powered by Skia
8 versions - Latest release: 16 minutes ago - 68 downloads total - 3 stars on GitHub - 1 maintainer
reovim-module-vfs-local 0.14.3
Local filesystem VFS provider for reovim
1 version - Latest release: 21 minutes ago - 0 downloads total - 9 stars on GitHub - 1 maintainer
reth-rpc-traits 0.1.0
RPC conversion traits for Ethereum types.
1 version - Latest release: 26 minutes ago - 0 downloads total - 8 stars on GitHub - 1 maintainer
mockforge-bench 0.3.104
Load and performance testing for MockForge
103 versions - Latest release: 17 minutes ago - 3.1 thousand downloads total - 6 stars on GitHub - 1 maintainer
qr-scan-rs 0.4.0
A comprehensive QR code generator library supporting URL, Text, and vCard formats with advanced c...
1 version - Latest release: 19 minutes ago - 0 downloads total - 0 stars on GitHub - 1 maintainer
mockforge-plugin-sdk 0.3.104
Official SDK for developing MockForge plugins with helper macros and testing utilities
65 versions - Latest release: 19 minutes ago - 1.95 thousand downloads total - 6 stars on GitHub - 1 maintainer
mockforge-plugin-loader 0.3.104
Plugin loader with security sandboxing and validation for MockForge
73 versions - Latest release: 19 minutes ago - 3.7 thousand downloads total - 6 stars on GitHub - 1 maintainer
mockforge-plugin-registry 0.3.104
Plugin registry client for discovering and managing MockForge plugins
72 versions - Latest release: 18 minutes ago - 3.51 thousand downloads total - 6 stars on GitHub - 1 maintainer
mockforge-collab 0.3.104
Cloud collaboration features for MockForge - team workspaces, real-time sync, and version control
68 versions - Latest release: 16 minutes ago - 2.2 thousand downloads total - 6 stars on GitHub - 1 maintainer
mockforge-performance 0.3.104
Performance Mode - Lightweight load simulation with RPS control and bottleneck simulation
56 versions - Latest release: 20 minutes ago - 1.93 thousand downloads total - 6 stars on GitHub - 1 maintainer
rustitch 0.2.1
PES embroidery file parser and thumbnail renderer
3 versions - Latest release: 20 minutes ago - 12 downloads total - 1 maintainer
ferrum-server 0.3.0
OpenAI-compatible HTTP API server for Ferrum inference
1 version - Latest release: 28 minutes ago - 0 downloads total - 1 maintainer
ai_tokenopt 0.5.5
Adaptive token optimization engine for LLM inference pipelines — compresses prompts, conversation...
1 version - Latest release: 27 minutes ago - 0 downloads total - 1 maintainer
aiclient-api 0.1.0
A unified AI gateway daemon exposing OpenAI-compatible and Anthropic-compatible API endpoints, ba...
1 version - Latest release: 21 minutes ago - 0 downloads total - 1 maintainer
allure-cargotest 1.0.0
Cargo test integration and facade APIs for generating Allure Report results in Rust.
1 version - Latest release: 20 minutes ago - 0 downloads total - 1 maintainer
allure-test-macros 1.0.0
Procedural macros for Allure Rust test and step instrumentation.
1 version - Latest release: 20 minutes ago - 0 downloads total - 1 maintainer
allure-rust-commons 1.0.0
Core Allure runtime model, lifecycle, and result writer for Rust integrations.
1 version - Latest release: 21 minutes ago - 0 downloads total - 1 maintainer
ferrum-cli 0.3.0
CLI for Ferrum — a Rust-native LLM inference engine
1 version - Latest release: 18 minutes ago - 0 downloads total - 1 maintainer
vtcode-exec-events 0.96.1 💰
Structured execution telemetry event schema used across VT Code crates.
333 versions - Latest release: 32 minutes ago - 11.9 thousand downloads total - 468 stars on GitHub - 1 maintainer
vtcode-commons 0.96.1 💰
Shared traits for paths, telemetry, and error reporting reused across VT Code component extractions
338 versions - Latest release: 32 minutes ago - 13.4 thousand downloads total - 468 stars on GitHub - 1 maintainer
mockforge-template-expansion 0.3.104
Send-safe template expansion for request context variables (isolated from templating module)
66 versions - Latest release: 31 minutes ago - 2.23 thousand downloads total - 6 stars on GitHub - 1 maintainer
vtcode-auth 0.96.1 💰
Authentication and OAuth flows shared across VT Code
16 versions - Latest release: 32 minutes ago - 345 downloads total - 468 stars on GitHub - 1 maintainer
bsctl 0.1.1
A CLI client and MCP server for Backstage
2 versions - Latest release: 38 minutes ago - 0 downloads total - 1 maintainer
opencode-multi 0.2.0
Multi-profile manager for OpenCode
2 versions - Latest release: 34 minutes ago - 0 downloads total - 1 maintainer
surge-cli 1.0.0-beta.8
CLI tool for the Surge update framework
54 versions - Latest release: 30 minutes ago - 773 downloads total - 1 stars on GitHub - 1 maintainer
surge-core 1.0.0-beta.8
Core library for the Surge update framework
57 versions - Latest release: 31 minutes ago - 988 downloads total - 1 stars on GitHub - 1 maintainer
wblidar 0.1.0
High-performance library for reading and writing LiDAR point cloud data (LAS, LAZ, COPC, PLY, E57)
1 version - Latest release: 42 minutes ago - 0 downloads total - 1 maintainer
encointer-primitives 22.5.1
Primitives for the Encointer blockchain runtime
30 versions - Latest release: 31 minutes ago - 19 dependent packages - 120 thousand downloads total - 19 stars on GitHub - 2 maintainers
markdown-ppp 2.9.2
Feature-rich Markdown Parsing and Pretty-Printing library
30 versions - Latest release: 31 minutes ago - 128 thousand downloads total - 13 stars on GitHub - 1 maintainer
ferrum-engine 0.3.0
Model orchestration engine for Ferrum LLM inference
1 version - Latest release: 30 minutes ago - 0 downloads total - 1 maintainer
reovim-module-mode-manager 0.14.3
Mode state management module for reovim
1 version - Latest release: 34 minutes ago - 0 downloads total - 9 stars on GitHub - 1 maintainer
Top 0.5% on crates.io
tokio-reactor 0.1.12 💰
Event loop that drives Tokio I/O resources.
15 versions - Latest release: about 6 years ago - 66 dependent packages - 7,553 dependent repositories - 19.4 million downloads total - 31,497 stars on GitHub - 1 maintainer
Top 1.4% on crates.io
html5ever 0.39.0
High-performance browser-grade HTML5 parser
75 versions - Latest release: 18 days ago - 165 dependent packages - 6,076 dependent repositories - 50.5 million downloads total - 2,539 stars on GitHub - 5 maintainers
reovim-module-git-statusline 0.14.3
Git statusline branch component for reovim
1 version - Latest release: about 1 hour ago - 0 downloads total - 9 stars on GitHub - 1 maintainer
grit-tcr 0.4.0
A TUI task manager with Git and TCR integration
1 version - Latest release: about 1 hour ago - 0 downloads total - 1 maintainer
ferrum-cuda-kernels 0.3.0
Custom CUDA kernels and decode runner for Ferrum inference
1 version - Latest release: about 1 hour ago - 0 downloads total - 1 maintainer
ferrum-testkit 0.3.0
Testing utilities for Ferrum LLM inference engine
1 version - Latest release: about 1 hour ago - 0 downloads total - 1 maintainer
pqsign 0.1.0
Hybrid post-quantum file signing (Ed25519 + ML-DSA-65)
1 version - Latest release: about 1 hour ago - 0 downloads total - 1 maintainer
reovim-module-layout 0.14.3
Window layout compositor module for reovim
1 version - Latest release: about 1 hour ago - 0 downloads total - 9 stars on GitHub - 1 maintainer
ferrum-models 0.3.0
Model architectures (LLaMA, Qwen, BERT) for Ferrum inference
1 version - Latest release: about 1 hour ago - 0 downloads total - 1 maintainer
ro-rs 0.1.0
A modern, asynchronous Rust wrapper for the Roblox web API — a port of ro.py
1 version - Latest release: about 1 hour ago - 0 downloads total - 1 maintainer
Top 1.0% on crates.io
blake3 1.8.4
the BLAKE3 hash function
43 versions - Latest release: about 18 hours ago - 497 dependent packages - 7,735 dependent repositories - 111 million downloads total - 5,096 stars on GitHub - 1 maintainer
Top 1.1% on crates.io
openssl-sys 0.9.112 💰
FFI bindings to OpenSSL
178 versions - Latest release: 19 days ago - 192 dependent packages - 29,642 dependent repositories - 312 million downloads total - 1,397 stars on GitHub - 3 maintainers
Top 1.8% on crates.io
core-foundation-sys 0.8.7
Bindings to Core Foundation for macOS
30 versions - Latest release: over 1 year ago - 66 dependent packages - 43,879 dependent repositories - 251 million downloads total - 909 stars on GitHub - 1 maintainer
Top 0.4% on crates.io
nom 8.0.0
A byte-oriented, zero-copy, parser combinators library
98 versions - Latest release: about 1 year ago - 2,104 dependent packages - 31,948 dependent repositories - 464 million downloads total - 9,427 stars on GitHub - 1 maintainer
Top 9.8% on crates.io
rustc-rayon 0.5.1
Simple work-stealing parallelism for Rust - fork for rustc
10 versions - Latest release: about 1 year ago - 7 dependent packages - 248 dependent repositories - 2.98 million downloads total - 8 stars on GitHub - 2 maintainers
Top 9.6% on crates.io
rustc-rayon-core 0.5.1
Core APIs for Rayon - fork for rustc
11 versions - Latest release: 12 months ago - 7 dependent packages - 233 dependent repositories - 3.08 million downloads total - 8 stars on GitHub - 2 maintainers
Top 2.6% on crates.io
pretty_assertions 1.4.1
Overwrite `assert_eq!` and `assert_ne!` with drop-in replacements, adding colorful diffs.
26 versions - Latest release: over 1 year ago - 2,225 dependent packages - 5,599 dependent repositories - 135 million downloads total - 1,334 stars on GitHub - 2 maintainers
roman-numerals-rs 4.1.0 💰
Manipulate well-formed Roman numerals
6 versions - Latest release: 3 months ago - 410 thousand downloads total - 2 stars on GitHub - 1 maintainer
Top 5.3% on crates.io
winapi-util 0.1.11 💰
A dumping ground for high level safe wrappers over windows-sys.
12 versions - Latest release: 7 months ago - 34 dependent packages - 59,492 dependent repositories - 242 million downloads total - 74 stars on GitHub - 1 maintainer
Top 7.1% on crates.io
unic-ucd-normal 0.9.0
UNIC — Unicode Character Database — Normalization Properties
10 versions - Latest release: about 7 years ago - 3 dependent packages - 90 dependent repositories - 483 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 6.2% on crates.io
unic-ucd-segment 0.9.0
UNIC — Unicode Character Database — Segmentation Properties
3 versions - Latest release: about 7 years ago - 2 dependent packages - 1,688 dependent repositories - 22.8 million downloads total - 245 stars on GitHub - 1 maintainer
Top 8.9% on crates.io
unic-char-basics 0.9.0
UNIC — Unicode Character Tools — Basic Stable Character Properties
2 versions - Latest release: about 7 years ago - 2 dependent packages - 11 dependent repositories - 58.2 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 5.9% on crates.io
unic-common 0.9.0
UNIC — Common Utilities
3 versions - Latest release: about 7 years ago - 2 dependent packages - 2,619 dependent repositories - 39.9 million downloads total - 245 stars on GitHub - 1 maintainer
Top 7.1% on crates.io
unic-ucd-age 0.9.0
UNIC — Unicode Character Database — Age
7 versions - Latest release: about 7 years ago - 3 dependent packages - 79 dependent repositories - 440 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 6.7% on crates.io
unic-ucd-common 0.9.0
UNIC — Unicode Character Database — Common Properties
3 versions - Latest release: about 7 years ago - 6 dependent packages - 31 dependent repositories - 362 thousand downloads total - 234 stars on GitHub - 1 maintainer
Top 5.3% on crates.io
unic-ucd-ident 0.9.0
UNIC — Unicode Character Database — Identifier Properties
3 versions - Latest release: about 7 years ago - 8 dependent packages - 304 dependent repositories - 15.7 million downloads total - 245 stars on GitHub - 1 maintainer
Top 6.8% on crates.io
unic-ucd 0.9.0
UNIC — Unicode Character Database
11 versions - Latest release: about 7 years ago - 9 dependent packages - 28 dependent repositories - 137 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 8.0% on crates.io
unic-idna-punycode 0.9.0
UNIC — Implementation of Punycode (RFC 3492) algorithm
9 versions - Latest release: about 7 years ago - 3 dependent packages - 19 dependent repositories - 120 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 7.1% on crates.io
unic-ucd-hangul 0.9.0
UNIC — Unicode Character Database — Hangul Syllable Composition & Decomposition
2 versions - Latest release: about 7 years ago - 3 dependent packages - 89 dependent repositories - 475 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 6.3% on crates.io
unic-normal 0.9.0
UNIC — Unicode Normalization Forms
9 versions - Latest release: about 7 years ago - 8 dependent packages - 79 dependent repositories - 429 thousand downloads total - 230 stars on GitHub - 1 maintainer
Top 5.9% on crates.io
unic-ucd-bidi 0.9.0
UNIC — Unicode Character Database — Bidi Properties
9 versions - Latest release: about 7 years ago - 6 dependent packages - 458 dependent repositories - 1.4 million downloads total - 245 stars on GitHub - 1 maintainer
Top 4.2% on crates.io
unic-char-property 0.9.0
UNIC — Unicode Character Tools — Character Property taxonomy, contracts and build macros
4 versions - Latest release: about 7 years ago - 19 dependent packages - 2,618 dependent repositories - 39.9 million downloads total - 245 stars on GitHub - 1 maintainer
Top 9.9% on crates.io
unic-emoji 0.9.0
UNIC — Unicode Emoji
3 versions - Latest release: about 7 years ago - 1 dependent package - 11 dependent repositories - 65 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 4.2% on crates.io
unic-char-range 0.9.0
UNIC — Unicode Character Tools — Character Range and Iteration
4 versions - Latest release: about 7 years ago - 20 dependent packages - 2,619 dependent repositories - 39.9 million downloads total - 245 stars on GitHub - 1 maintainer
Top 9.4% on crates.io
unic-idna 0.9.0
UNIC — Unicode IDNA Compatibility Processing
8 versions - Latest release: about 7 years ago - 2 dependent packages - 24 dependent repositories - 84.9 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 8.2% on crates.io
unic-ucd-case 0.9.0
UNIC — Unicode Character Database — Case Properties
4 versions - Latest release: about 7 years ago - 2 dependent packages - 27 dependent repositories - 132 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 9.3% on crates.io
unic-ucd-name_aliases 0.9.0
UNIC — Unicode Character Database — Name Aliases
1 version - Latest release: about 7 years ago - 1 dependent package - 27 dependent repositories - 119 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 8.1% on crates.io
unic 0.9.0
UNIC: Unicode and Internationalization Crates
10 versions - Latest release: about 7 years ago - 4 dependent packages - 11 dependent repositories - 70.7 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 5.0% on crates.io
unic-segment 0.9.0
UNIC — Unicode Text Segmentation Algorithms
3 versions - Latest release: about 7 years ago - 8 dependent packages - 1,697 dependent repositories - 22.8 million downloads total - 245 stars on GitHub - 1 maintainer
Top 6.1% on crates.io
unic-bidi 0.9.0
UNIC — Unicode Bidirectional Algorithm
8 versions - Latest release: about 7 years ago - 6 dependent packages - 379 dependent repositories - 906 thousand downloads total - 234 stars on GitHub - 1 maintainer
Top 9.9% on crates.io
unic-char 0.9.0
UNIC — Unicode Character Tools
4 versions - Latest release: about 7 years ago - 1 dependent package - 11 dependent repositories - 60.9 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 4.2% on crates.io
unic-ucd-version 0.9.0
UNIC — Unicode Character Database — Version
3 versions - Latest release: about 7 years ago - 18 dependent packages - 2,619 dependent repositories - 39.9 million downloads total - 245 stars on GitHub - 1 maintainer
Top 8.2% on crates.io
unic-ucd-block 0.9.0
UNIC — Unicode Character Database — Unicode Blocks
2 versions - Latest release: about 7 years ago - 3 dependent packages - 34 dependent repositories - 123 thousand downloads total - 234 stars on GitHub - 1 maintainer
unic-cli 0.9.0
UNIC Command-Line Tools
3 versions - Latest release: about 7 years ago - 5.05 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 7.4% on crates.io
unic-ucd-name 0.9.0
UNIC — Unicode Character Database — Name
4 versions - Latest release: about 7 years ago - 4 dependent packages - 30 dependent repositories - 140 thousand downloads total - 245 stars on GitHub - 1 maintainer
Top 9.5% on crates.io
unic-idna-mapping 0.9.0
UNIC — IDNA — IDNA Mapping Table
6 versions - Latest release: about 7 years ago - 1 dependent package - 19 dependent repositories - 82.5 thousand downloads total - 234 stars on GitHub - 1 maintainer
Top 5.1% on crates.io
unic-ucd-category 0.9.0
UNIC — Unicode Character Database — General Category
5 versions - Latest release: about 7 years ago - 14 dependent packages - 384 dependent repositories - 2.07 million downloads total - 234 stars on GitHub - 1 maintainer
Top 4.7% on crates.io
unic-emoji-char 0.9.0
UNIC — Unicode Emoji — Emoji Character Properties
3 versions - Latest release: about 7 years ago - 16 dependent packages - 438 dependent repositories - 6.63 million downloads total - 234 stars on GitHub - 1 maintainer
Top 5.2% on crates.io
inventory-impl 0.1.11 💰
Implementation of macros for the `inventory` crate
12 versions - Latest release: over 4 years ago - 2 dependent packages - 1,061 dependent repositories - 8.87 million downloads total - 1,279 stars on GitHub - 1 maintainer
Top 2.9% on crates.io
neon-build 0.10.1
Build logic required for Neon projects.
39 versions - Latest release: almost 4 years ago - 3 dependent packages - 442 dependent repositories - 6.4 million downloads total - 8,406 stars on GitHub - 2 maintainers
ptr_meta 0.3.1 💰
A radioactive stabilization of the ptr_meta rfc
13 versions - Latest release: 6 months ago - 11 dependent packages - 3,031 dependent repositories - 101 million downloads total - 21 stars on GitHub - 1 maintainer
ptr_meta_derive 0.3.1 💰
Proc macros for ptr_meta
12 versions - Latest release: 6 months ago - 1 dependent package - 3,031 dependent repositories - 101 million downloads total - 21 stars on GitHub - 1 maintainer
Top 3.3% on crates.io
neon-runtime 0.10.1
Bindings to the Node.js native addon API, used by the Neon implementation.
39 versions - Latest release: almost 4 years ago - 2 dependent packages - 445 dependent repositories - 6.27 million downloads total - 8,406 stars on GitHub - 2 maintainers
Top 4.3% on crates.io
neon-macros 1.1.1
Procedural macros supporting Neon
23 versions - Latest release: 10 months ago - 1 dependent package - 180 dependent repositories - 11.1 million downloads total - 8,406 stars on GitHub - 2 maintainers
async-std-openssl 0.6.3
An implementation of SSL streams for async-std backed by OpenSSL. Based on sfackler/tokio-openssl.
2 versions - Latest release: over 4 years ago - 2 dependent packages - 18 dependent repositories - 50.2 thousand downloads total - 3 stars on GitHub - 1 maintainer
rise-deploy 0.19.0
A simple and powerful CLI for deploying containerized applications
51 versions - Latest release: about 1 hour ago - 806 downloads total - 2 stars on GitHub - 1 maintainer
job 0.6.15
Async / distributed job runner
51 versions - Latest release: about 1 hour ago - 23.5 thousand downloads total - 3 stars on GitHub - 1 maintainer
se05x 0.4.0
Driver for the NXP SE05X
14 versions - Latest release: about 1 hour ago - 17.4 thousand downloads total - 5 stars on GitHub - 1 maintainer
quickcache 0.1.0
A lightweight in-memory LRU cache with per-entry TTL expiry
1 version - Latest release: about 1 hour ago - 0 downloads total - 1 maintainer
crossref-rs 0.1.0
Crossref literature metadata & BibTeX tool (Nushell plugin + universal CLI)
1 version - Latest release: about 1 hour ago - 0 downloads total - 0 stars on GitHub - 1 maintainer
qr-rs-11228588352010508593 0.4.0
A comprehensive QR code generator library supporting URL, Text, and vCard formats with advanced c...
1 version - Latest release: about 1 hour ago - 0 downloads total - 0 stars on GitHub - 1 maintainer
shiguredo_libvpx 2026.1.0
Rust bindings for libvpx
12 versions - Latest release: about 1 hour ago - 3.32 thousand downloads total - 1 stars on GitHub - 2 maintainers
sqlutil 0.1.5
A utility library for building SQL queries
6 versions - Latest release: about 1 hour ago - 67 downloads total - 1 maintainer
reovim-module-keymap 0.14.3
Keymap utilities module for reovim - mechanism for keybinding management
1 version - Latest release: about 1 hour ago - 0 downloads total - 9 stars on GitHub - 1 maintainer
kana 1.0.0
Quantum mechanics simulation — state vectors, operators, entanglement, quantum circuits
2 versions - Latest release: about 1 hour ago - 0 downloads total - 0 stars on GitHub - 1 maintainer
kiok 0.2.0
Experience-driven memory for AI agents
3 versions - Latest release: about 1 hour ago - 21 downloads total - 1 maintainer
compu-brotli-sys 1.1.0
Bindings to brotli C library
8 versions - Latest release: about 2 years ago - 1 dependent package - 1 dependent repositories - 16.4 thousand downloads total - 0 stars on GitHub - 1 maintainer
Top 1.6% on crates.io
wasmtime-wasi 43.0.0
WASI implementation in Rust
179 versions - Latest release: 11 days ago - 76 dependent packages - 343 dependent repositories - 5.3 million downloads total - 14,493 stars on GitHub - 2 maintainers
aws-sdk-workmail 1.99.0
AWS SDK for Amazon WorkMail
146 versions - Latest release: 14 days ago - 155 thousand downloads total - 3,014 stars on GitHub - 1 maintainer