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

crates.io "python" keyword

depvis 0.1.0
Fast, multi-language dependency graph visualizer
1 version - Latest release: 3 months ago - 19 downloads total - 1 maintainer
pycu 1.1.3
Check your Python dependencies for newer versions on PyPI
7 versions - Latest release: 27 minutes ago - 76 downloads total - 2 stars on GitHub - 1 maintainer
datafusion-expr-common 53.0.0
Logical plan and expression representation for DataFusion query engine
25 versions - Latest release: about 3 hours ago - 7.08 million downloads total - 7,899 stars on GitHub - 5 maintainers
vibesql-python-bindings 0.1.2
Python bindings for vibesql SQL database
1 version - Latest release: 4 months ago - 28 downloads total - 4 stars on GitHub - 1 maintainer
arctis7-controls 0.1.1
A utility to control the Steelseries Arctis7 Wireless Headset
2 versions - Latest release: over 3 years ago - 3.2 thousand downloads total - 19 stars on GitHub - 1 maintainer
python-tools 0.0.0
Pure Rust collection of Python language tools for the Rusty Python ecosystem
1 version - Latest release: about 1 hour ago - 0 downloads total - 1 maintainer
Top 0.9% on crates.io
pyo3-build-config 0.28.2
Build configuration for the PyO3 ecosystem
61 versions - Latest release: about 1 month ago - 58 dependent packages - 1,891 dependent repositories - 158 million downloads total - 12,216 stars on GitHub - 1 maintainer
radiate-error 1.2.21
Errors for the radiate genetic algorithm library
11 versions - Latest release: 29 days ago - 4.69 thousand downloads total - 241 stars on GitHub - 1 maintainer
reproto-backend-csharp 0.3.36
Rethinking Protocol Generators
13 versions - Latest release: almost 8 years ago - 2 dependent packages - 21.3 thousand downloads total - 122 stars on GitHub - 1 maintainer
swh-graph-grpc-server 11.1.0
gRPC service to run the fast queries to the Software Heritage archive graph, using a compressed i...
23 versions - Latest release: about 1 month ago - 8.23 thousand downloads total - 2 stars on gitlab.softwareheritage.org - 2 maintainers
maelstrom-util 0.14.0
Utilities for use by non-WASM Maelstrom libraries and binaries.
14 versions - Latest release: about 1 year ago - 12 dependent packages - 20.1 thousand downloads total - 718 stars on GitHub - 1 maintainer
gribberish 0.30.1 💰
Parse grib 2 files with Rust
26 versions - Latest release: about 3 hours ago - 8.61 thousand downloads total - 64 stars on GitHub - 1 maintainer
gribberish-types 0.30.1 💰
Common types for the gribberish crate
26 versions - Latest release: about 3 hours ago - 7.83 thousand downloads total - 64 stars on GitHub - 1 maintainer
gribberish-macros 0.30.1 💰
Procedural macros for the gribberish crate
26 versions - Latest release: about 3 hours ago - 7.34 thousand downloads total - 64 stars on GitHub - 1 maintainer
alith-models 0.4.3
Load and Download LLM Models, Metadata, and Tokenizers
1 version - Latest release: about 1 year ago - 2.6 thousand downloads total - 37 stars on GitHub - 1 maintainer
plissken-core 0.0.2
Core library for plissken - documentation generator for Rust-Python hybrid projects
2 versions - Latest release: 2 months ago - 69 downloads total - 1 maintainer
llmkit 0.1.3 💰
Production-grade LLM client - 100+ providers, 11,000+ models. Pure Rust.
5 versions - Latest release: 2 months ago - 83 downloads total - 6 stars on GitHub - 1 maintainer
plissken 0.0.2
Documentation generator for Rust-Python hybrid projects using PyO3 and maturin
2 versions - Latest release: 2 months ago - 60 downloads total - 1 maintainer
bourse-book 0.4.0
Simulated limit order book library
7 versions - Latest release: almost 2 years ago - 1 dependent package - 10.3 thousand downloads total - 22 stars on GitHub - 1 maintainer
runmat-ignition 0.3.0
Baseline interpreter for RunMat enabling instant startup and execution
8 versions - Latest release: about 5 hours ago - 989 downloads total - 192 stars on GitHub - 1 maintainer
snapr 0.7.1
Library enabling a flexible and frictionless way to render snapshots of maps with overlayed geome...
16 versions - Latest release: over 1 year ago - 13.3 thousand downloads total - 2 stars on GitHub - 1 maintainer
nnsplit 0.5.9
A tool to split text using a neural network. For sentence boundary detection, compound splitting ...
29 versions - Latest release: about 3 years ago - 1 dependent repositories - 229 thousand downloads total - 1,139 stars on GitHub - 1 maintainer
Top 8.1% on crates.io
grex 1.4.6
grex generates regular expressions from user-provided test cases.
16 versions - Latest release: 4 months ago - 2 dependent packages - 5 dependent repositories - 125 thousand downloads total - 7,607 stars on GitHub - 1 maintainer
nostr-database 0.44.0 💰
Events database abstraction and in-memory implementation
22 versions - Latest release: 5 months ago - 7 dependent packages - 366 thousand downloads total - 544 stars on GitHub - 1 maintainer
Top 9.5% on crates.io
optimization_engine 0.11.1
A pure Rust framework for embedded nonconvex optimization. Ideal for robotics!
32 versions - Latest release: about 8 hours ago - 1 dependent package - 7 dependent repositories - 325 thousand downloads total - 585 stars on GitHub - 2 maintainers
Top 1.9% on crates.io
datafusion 52.4.0
DataFusion is an in-memory query engine that uses Apache Arrow as the memory model
115 versions - Latest release: 1 day ago - 86 dependent packages - 194 dependent repositories - 17.7 million downloads total - 5,799 stars on GitHub - 5 maintainers
num-peek 0.1.2
A CLI tool that can peek into `*.npy` files.
3 versions - Latest release: 6 months ago - 933 downloads total - 1 stars on GitHub - 1 maintainer
pyo3_bindgen_engine 0.5.0
Engine for automatic generation of Rust bindings to Python modules
7 versions - Latest release: almost 2 years ago - 2 dependent packages - 17.7 thousand downloads total - 17 stars on GitHub - 1 maintainer
upd 0.0.21
A fast dependency updater for Python, Node.js, Rust, Go, and GitHub Actions projects
21 versions - Latest release: about 11 hours ago - 588 downloads total - 1 maintainer
immunum 1.0.0
Fast antibody and T-cell receptor numbering in Rust and Python
4 versions - Latest release: about 11 hours ago - 19 downloads total - 1 maintainer
bruecke 0.1.0
Real-time Python creative coding → WebGPU renderer. Write app.py, see it at 60 fps.
1 version - Latest release: about 11 hours ago - 0 downloads total - 1 maintainer
brainwires-code-interpreters 0.6.0
Sandboxed code execution for multiple languages (Rhai, Lua, JavaScript, Python)
6 versions - Latest release: about 12 hours ago - 87 downloads total - 1 maintainer
Top 0.7% on crates.io
pyo3 0.28.2
Bindings to Python interpreter
111 versions - Latest release: about 1 month ago - 666 dependent packages - 2,349 dependent repositories - 151 million downloads total - 12,216 stars on GitHub - 1 maintainer
Top 2.2% on crates.io
apache-avro 0.21.0
A library for working with Apache Avro in Rust
9 versions - Latest release: 4 months ago - 34 dependent packages - 76 dependent repositories - 15.1 million downloads total - 2,874 stars on GitHub - 4 maintainers
Top 0.9% on crates.io
flatbuffers 25.12.19
Official FlatBuffers Rust runtime library.
33 versions - Latest release: 3 months ago - 60 dependent packages - 897 dependent repositories - 63.9 million downloads total - 23,293 stars on GitHub - 3 maintainers
stencila-schema 1.16.1
Rust bindings for Stencila Schema
23 versions - Latest release: about 4 years ago - 28.7 thousand downloads total - 17 stars on GitHub - 1 maintainer
nlpo3-cli 0.2.0
Command line interface for nlpO3, a Thai natural language processing library
3 versions - Latest release: over 4 years ago - 4.09 thousand downloads total - 36 stars on GitHub - 2 maintainers
Top 1.7% on crates.io
flexbuffers 25.12.19
Official FlexBuffers Rust runtime library.
11 versions - Latest release: 3 months ago - 29 dependent packages - 67 dependent repositories - 3.62 million downloads total - 23,293 stars on GitHub - 2 maintainers
pyo3-stub-gen 0.20.0
Stub file (*.pyi) generator for PyO3
41 versions - Latest release: about 18 hours ago - 8.19 million downloads total - 207 stars on GitHub - 1 maintainer
pybevy_window 0.2.0
Window components for PyBevy
1 version - Latest release: about 24 hours ago - 0 downloads total - 0 stars on GitHub - 1 maintainer
pybevy_text 0.2.0
Text types for PyBevy
1 version - Latest release: 1 day ago - 0 downloads total - 0 stars on GitHub - 1 maintainer
pybevy_time 0.2.0
Time resources for PyBevy
1 version - Latest release: 1 day ago - 0 downloads total - 0 stars on GitHub - 1 maintainer
Top 9.5% on crates.io
open-location-code 0.1.0
Library for translating between GPS coordinates (WGS84) and Open Location Code
1 version - Latest release: over 7 years ago - 1 dependent package - 3 dependent repositories - 11.2 thousand downloads total - 4,306 stars on GitHub - 1 maintainer
arrow-udf-macros 0.8.0
Procedural macros for generating Arrow functions.
15 versions - Latest release: 2 months ago - 1 dependent package - 79.5 thousand downloads total - 111 stars on GitHub - 1 maintainer
pybevy_animation 0.2.0
Animation types for PyBevy
1 version - Latest release: 1 day ago - 0 downloads total - 0 stars on GitHub - 1 maintainer
formualizer-macros 0.5.0
Proc macros for authoring Formualizer built-ins (caps, schemas, and validation)
8 versions - Latest release: 1 day ago - 909 downloads total - 14 stars on GitHub - 1 maintainer
trustfall_derives 0.0.1 💰
Placeholder for components of the Trustfall project.
1 version - Latest release: about 3 years ago - 1.5 thousand downloads total - 2,761 stars on GitHub - 1 maintainer
pyo3-asyncio-0-21 0.21.0 💰
PyO3 utilities for Python's Asyncio library - 0.21 fork
1 version - Latest release: almost 2 years ago - 142 thousand downloads total - 9 stars on GitHub - 1 maintainer
pybevy_shader 0.2.0
Shader type wrappers for PyBevy (Shader, ShaderRef, ShaderImport, etc.)
1 version - Latest release: 1 day ago - 0 downloads total - 0 stars on GitHub - 1 maintainer
pybevy_render 0.2.0
Render and wgpu types for PyBevy
1 version - Latest release: 1 day ago - 0 downloads total - 0 stars on GitHub - 1 maintainer
pybevy_mesh 0.2.0
Mesh components for PyBevy
1 version - Latest release: 1 day ago - 0 downloads total - 0 stars on GitHub - 1 maintainer
perspective-server 4.3.0
A data visualization and analytics component, especially well-suited for large and/or streaming d...
48 versions - Latest release: 13 days ago - 1 dependent package - 38 thousand downloads total - 7,600 stars on GitHub - 1 maintainer
regorus 0.9.1
A fast, lightweight Rego (OPA policy language) interpreter
23 versions - Latest release: about 1 month ago - 692 thousand downloads total - 276 stars on GitHub - 1 maintainer
Top 5.1% on crates.io
python-packed-resources 0.12.0 💰
Manage data structures containing Python resources
12 versions - Latest release: about 3 years ago - 4 dependent packages - 9 dependent repositories - 412 thousand downloads total - 6,079 stars on GitHub - 1 maintainer
rustrees 0.2.4
Decision trees in Rust
6 versions - Latest release: over 2 years ago - 6.21 thousand downloads total - 2 maintainers
kreuzberg-cli 4.5.3
Command-line interface for Kreuzberg document intelligence
68 versions - Latest release: 1 day ago - 1.42 thousand downloads total - 6,667 stars on GitHub - 1 maintainer
Top 9.6% on crates.io
themis 0.14.0
High-level cryptographic services for storage and messaging
10 versions - Latest release: about 4 years ago - 3 dependent packages - 5 dependent repositories - 19 thousand downloads total - 1,939 stars on GitHub - 3 maintainers
Top 7.4% on crates.io
nostr 0.44.2 💰
Rust implementation of the Nostr protocol.
74 versions - Latest release: 4 months ago - 29 dependent packages - 10 dependent repositories - 562 thousand downloads total - 558 stars on GitHub - 1 maintainer
ray-rs-sys 0.0.0
Low-level bindings to the for the C-ABI Ray CoreWorker (shared library) harness
1 version - Latest release: about 4 years ago - 1 dependent package - 2.49 thousand downloads total - 41,774 stars on GitHub - 1 maintainer
datafusion-physical-optimizer 52.4.0
DataFusion Physical Optimizer
25 versions - Latest release: 1 day ago - 8.19 million downloads total - 8,031 stars on GitHub - 4 maintainers
datafusion-datasource-parquet 52.4.0
datafusion-datasource-parquet
16 versions - Latest release: 1 day ago - 3.4 million downloads total - 7,899 stars on GitHub - 4 maintainers
datafusion-catalog-listing 52.4.0
datafusion-catalog-listing
18 versions - Latest release: 1 day ago - 4.82 million downloads total - 7,899 stars on GitHub - 4 maintainers
Top 3.3% on crates.io
datafusion-proto 52.4.0
Protobuf serialization of DataFusion logical plan expressions
60 versions - Latest release: 1 day ago - 9 dependent packages - 97 dependent repositories - 3.81 million downloads total - 7,899 stars on GitHub - 4 maintainers
typebridge 0.3.0
Cross-language type synchronization SDK for Rust — define once, generate everywhere
6 versions - Latest release: 1 day ago - 66 downloads total - 1 maintainer
bolivar-cli 1.6.1
PDF text extraction CLI tools
12 versions - Latest release: 19 days ago - 171 downloads total - 0 stars on GitHub - 1 maintainer
conjecture 0.7.0
Core engine for Hypothesis implementations
8 versions - Latest release: about 5 years ago - 1 dependent package - 26.8 thousand downloads total - 8,485 stars on GitHub - 2 maintainers
jyafn-qbe 2.1.1
QBE IR for Rust (forked from https://github.com/garritfra/qbe-rs for jyafn)
1 version - Latest release: over 1 year ago - 1.83 thousand downloads total - 6 stars on GitHub - 1 maintainer
ansible-wrapper 2026.3.22
Wrapper around various Ansible commands to automatically manage dependencies
21 versions - Latest release: 1 day ago - 6.64 thousand downloads total - 2 stars on GitHub - 1 maintainer
lsprotocol 1.0.0-alpha.3
Rust types for Language Server Protocol generated from LSP specification.
6 versions - Latest release: 9 months ago - 6.42 thousand downloads total - 117 stars on GitHub - 1 maintainer
uv 0.10.12
A Python package and project manager
35 versions - Latest release: 4 days ago - 19.7 thousand downloads total - 81,245 stars on GitHub - 3 maintainers
kreuzberg-pdfium-render 4.5.2
High-level idiomatic Rust wrapper around Pdfium. Fork of pdfium-render with Kreuzberg patches.
20 versions - Latest release: 2 days ago - 30.2 thousand downloads total - 6,748 stars on GitHub - 1 maintainer
microsandbox-utils 0.3.2
Shared constants and utilities for the microsandbox project.
9 versions - Latest release: 2 days ago - 3.94 thousand downloads total - 4,012 stars on GitHub - 1 maintainer
hdbconnect-arrow 0.3.9
Apache Arrow integration for hdbconnect SAP HANA driver
18 versions - Latest release: 2 days ago - 241 downloads total - 1 stars on GitHub - 1 maintainer
hdbconnect-mcp 0.3.9
MCP server for SAP HANA database
8 versions - Latest release: 2 days ago - 91 downloads total - 1 stars on GitHub - 1 maintainer
tokmat-polars 0.1.0
Standalone Polars integration crate for tokmat
1 version - Latest release: 2 days ago - 0 downloads total - 1 maintainer
nano-arrow 0.0.0 💰
Minimal implementation of the Arrow specification.
1 version - Latest release: over 2 years ago - 1.5 thousand downloads total - 37,775 stars on GitHub - 1 maintainer
Top 4.4% on crates.io
polars-row 0.53.0 💰
Row encodings for the Polars DataFrame library
52 versions - Latest release: about 1 month ago - 2 dependent packages - 143 dependent repositories - 8.86 million downloads total - 37,775 stars on GitHub - 2 maintainers
Top 2.8% on crates.io
polars-lazy 0.53.0 💰
Lazy query engine for the Polars DataFrame library
96 versions - Latest release: about 1 month ago - 8 dependent packages - 177 dependent repositories - 9.19 million downloads total - 37,775 stars on GitHub - 2 maintainers
Top 2.1% on crates.io
polars 0.53.0 💰
DataFrame library based on Apache Arrow
120 versions - Latest release: about 1 month ago - 159 dependent packages - 242 dependent repositories - 9.28 million downloads total - 37,775 stars on GitHub - 2 maintainers
Top 2.2% on crates.io
polars-core 0.53.0 💰
Core of the Polars DataFrame library
102 versions - Latest release: about 1 month ago - 28 dependent packages - 300 dependent repositories - 9.52 million downloads total - 36,486 stars on GitHub - 2 maintainers
Top 2.7% on crates.io
polars-io 0.53.0 💰
IO related logic for the Polars DataFrame library
96 versions - Latest release: about 1 month ago - 15 dependent packages - 177 dependent repositories - 9.3 million downloads total - 35,811 stars on GitHub - 2 maintainers
Top 3.3% on crates.io
polars-plan 0.53.0 💰
Lazy query engine for the Polars DataFrame library
59 versions - Latest release: about 1 month ago - 9 dependent packages - 98 dependent repositories - 8.93 million downloads total - 35,811 stars on GitHub - 1 maintainer
Top 2.6% on crates.io
polars-utils 0.53.0 💰
Private utils for the Polars DataFrame library
78 versions - Latest release: about 1 month ago - 17 dependent packages - 229 dependent repositories - 9.96 million downloads total - 37,586 stars on GitHub - 2 maintainers
Top 2.5% on crates.io
polars-arrow 0.53.0 💰
Minimal implementation of the Arrow specification forked from arrow2
97 versions - Latest release: about 1 month ago - 25 dependent packages - 263 dependent repositories - 9.56 million downloads total - 36,486 stars on GitHub - 2 maintainers
Top 8.0% on crates.io
polars-ffi 0.53.0 💰
FFI utils for the Polars project.
45 versions - Latest release: about 1 month ago - 3 dependent packages - 1 dependent repositories - 319 thousand downloads total - 37,586 stars on GitHub - 2 maintainers
polars-testing 0.53.0 💰
Testing suite for the Polars DataFrame library
6 versions - Latest release: about 1 month ago - 7.67 thousand downloads total - 37,586 stars on GitHub - 2 maintainers
polars-python 0.53.0 💰
Enable running Polars workloads in Python
11 versions - Latest release: about 1 month ago - 8.89 thousand downloads total - 37,489 stars on GitHub - 2 maintainers
polars-dtype 0.53.0 💰
Low-level datatype definitions of the Polars project.
4 versions - Latest release: about 1 month ago - 845 thousand downloads total - 36,486 stars on GitHub - 2 maintainers
Top 9.4% on crates.io
polars-parquet 0.53.0 💰
Apache Parquet I/O operations for Polars
39 versions - Latest release: about 1 month ago - 6 dependent packages - 1 dependent repositories - 4.03 million downloads total - 30,020 stars on GitHub - 2 maintainers
polars-expr 0.53.0 💰
Physical expression implementation of the Polars project.
24 versions - Latest release: about 1 month ago - 3.32 million downloads total - 35,882 stars on GitHub - 2 maintainers
polars-compute 0.53.0 💰
Private compute kernels for the Polars DataFrame library
34 versions - Latest release: about 1 month ago - 4 dependent packages - 4.14 million downloads total - 26,301 stars on GitHub - 1 maintainer
polars-mem-engine 0.53.0 💰
In memory engine of the Polars project.
23 versions - Latest release: about 1 month ago - 3.11 million downloads total - 30,020 stars on GitHub - 1 maintainer
Top 5.3% on crates.io
polars-pipe 0.48.1 💰
Lazy query engine for the Polars DataFrame library
53 versions - Latest release: 10 months ago - 1 dependent package - 97 dependent repositories - 7.15 million downloads total - 22,355 stars on GitHub - 1 maintainer
Top 2.9% on crates.io
polars-ops 0.53.0 💰
More operations on Polars data structures
74 versions - Latest release: about 1 month ago - 11 dependent packages - 137 dependent repositories - 9.12 million downloads total - 37,489 stars on GitHub - 1 maintainer
Top 5.0% on crates.io
polars-json 0.53.0 💰
JSON related logic for the Polars DataFrame library
50 versions - Latest release: about 1 month ago - 4 dependent packages - 14 dependent repositories - 1.74 million downloads total - 26,301 stars on GitHub - 1 maintainer
polars-stream 0.53.0 💰
Private crate for the streaming execution engine for the Polars DataFrame library
23 versions - Latest release: about 1 month ago - 2.56 million downloads total - 26,301 stars on GitHub - 1 maintainer
polars-schema 0.53.0 💰
Private crate for schema utilities for the Polars DataFrame library
18 versions - Latest release: about 1 month ago - 2.96 million downloads total - 35,811 stars on GitHub - 2 maintainers
Top 2.9% on crates.io
polars-error 0.53.0 💰
Error definitions for the Polars DataFrame library
53 versions - Latest release: about 1 month ago - 13 dependent packages - 143 dependent repositories - 9.52 million downloads total - 22,355 stars on GitHub - 1 maintainer
Top 8.9% on crates.io
polars-algo 0.35.4 💰
Algorithms built upon Polars primitives
29 versions - Latest release: over 2 years ago - 1 dependent package - 1 dependent repositories - 71.8 thousand downloads total - 22,355 stars on GitHub - 1 maintainer
ruff 0.0.1
Coming soon to crates.io.
2 versions - Latest release: almost 2 years ago - 9.4 thousand downloads total - 30,496 stars on GitHub - 1 maintainer
Related Keywords
rust 1,089 pyo3 170 cpp 157 javascript 148 multimodal 148 arrow 143 computer-vision 142 machine-learning 128 visualization 126 robotics 123 typescript 97 wasm 93 cli 81 dataframe 80 golang 79 ai 78 java 73 ffi 71 nodejs 66 csharp 65 datafusion 62 olap 60 compiler 60 swift 59 c 59 compression 57 sql 56 mcp 56 go 54 apache-arrow 54 llm 53 big-data 52 query-engine 52 uv 51 artificial-intelligence 49 rust-lang 49 json 47 packaging 46 webassembly 46 embeddings 46 generative-ai 43 resolver 43 vortex 42 array 42 bindings 41 transpiler 38 deep-learning 38 ruby 36 hacktoberfest 36 finance 36 polars 35 testing 33 geospatial 33 file 32 database 32 parser 32 data-science 32 distributed-systems 32 security 32 dsl 31 trading 31 analytics 31 mlops 30 solana 30 idl 30 language-server-protocol 30 protocol-specification 30 sdk 29 vector-database 29 pytest 29 algorithmic-trading 28 quantitative-finance 28 data-analysis 28 trading-platform 28 algorithmic-trading-engine 28 crypto-trading 28 equity-trading 28 blockchain 28 forex 28 futures-trading 28 sports-betting 28 options-trading 28 graph 27 crypto 27 out-of-core 26 dataframes 26 defi 26 dataframe-library 26 containers 26 llms 26 cargo-subcommand 25 time-series 25 nft 24 rag 24 python3 23 r 23 freedom 23 nostr 23 dataops 23 protocol 23