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

crates.io keywords

rust

66,384 packages

cli

21,949 packages

ai

9,863 packages

wasm

7,995 packages

llm

7,930 packages

async

7,113 packages

parser

6,289 packages

mcp

6,032 packages

blockchain

5,721 packages

tui

5,711 packages

rust-lang

5,627 packages

api

5,586 packages

terminal

5,502 packages

agent

5,409 packages

database

5,372 packages

web

4,684 packages

security

4,540 packages

no-std

4,393 packages

embedded

4,388 packages

framework

3,854 packages

http

3,815 packages

cryptography

3,793 packages

ai-agents

3,533 packages

sdk

3,382 packages

webassembly

3,338 packages

python

3,294 packages

gui

3,225 packages

gamedev

3,182 packages

compiler

3,150 packages

ffi

3,036 packages

crypto

3,012 packages

linux

2,861 packages

agents

2,842 packages

ui

2,817 packages

testing

2,740 packages

protocol

2,700 packages

audio

2,657 packages

developer-tools

2,641 packages

graphics

2,633 packages

json

2,622 packages

git

2,579 packages

macro

2,573 packages

networking

2,495 packages

typescript

2,421 packages

markdown

2,419 packages

no_std

2,404 packages

client

2,340 packages

sql

2,313 packages

network

2,299 packages

bevy

2,297 packages

machine-learning

2,295 packages

tokio

2,295 packages

hacktoberfest

2,257 packages

rust-crate

2,225 packages

rust-library

2,221 packages

runtime

2,197 packages

automation

2,187 packages

aws

2,115 packages

windows

2,087 packages

sqlite

2,073 packages

solana

2,052 packages

graph

2,020 packages

cargo

1,943 packages

tree-sitter

1,938 packages

gpu

1,910 packages

javascript

1,909 packages

serialization

1,873 packages

serde

1,842 packages

memory

1,834 packages

server

1,830 packages

macos

1,805 packages

ratatui

1,803 packages

game

1,795 packages

parsing

1,771 packages

claude

1,770 packages

ethereum

1,766 packages

search

1,760 packages

cross-platform

1,728 packages

language

1,713 packages

derive

1,682 packages

streaming

1,666 packages

postgres

1,665 packages

p2p

1,657 packages

axum

1,622 packages

math

1,608 packages

image

1,600 packages

macros

1,595 packages

library

1,588 packages

proc-macro

1,578 packages

google

1,574 packages

filesystem

1,560 packages

storage

1,541 packages

logging

1,520 packages

plugin

1,518 packages

openai

1,504 packages

bitcoin

1,495 packages

encryption

1,443 packages

html

1,429 packages

codegen

1,425 packages

workflow

1,423 packages