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

crates.io "python" keyword

jyafn 0.3.1
Computational graphs for Data Science that compile to machine code
3 versions - Latest release: over 1 year ago - 4.16 thousand downloads total - 6 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: 22 days ago - 17 dependent packages - 229 dependent repositories - 9.37 million downloads total - 37,586 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: 22 days ago - 3 dependent packages - 1 dependent repositories - 293 thousand downloads total - 37,586 stars on GitHub - 2 maintainers
Top 4.1% on crates.io
polars-sql 0.51.0 💰
SQL transpiler for Polars. Converts SQL to Polars logical plans
55 versions - Latest release: 6 months ago - 5 dependent packages - 22 dependent repositories - 4.37 million downloads total - 35,882 stars on GitHub - 2 maintainers
polars-testing 0.53.0 💰
Testing suite for the Polars DataFrame library
6 versions - Latest release: 22 days ago - 5.74 thousand downloads total - 37,586 stars on GitHub - 2 maintainers
nano-arrow 0.0.0 💰
Minimal implementation of the Arrow specification.
1 version - Latest release: over 2 years ago - 1.5 thousand downloads total - 35,811 stars on GitHub - 1 maintainer
polars-schema 0.53.0 💰
Private crate for schema utilities for the Polars DataFrame library
18 versions - Latest release: 22 days ago - 2.6 million downloads total - 35,811 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: 22 days ago - 28 dependent packages - 300 dependent repositories - 8.95 million downloads total - 36,486 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: 22 days ago - 9 dependent packages - 98 dependent repositories - 8.36 million downloads total - 35,811 stars on GitHub - 1 maintainer
Top 2.7% on crates.io
polars-io 0.53.0 💰
IO related logic for the Polars DataFrame library
96 versions - Latest release: 22 days ago - 15 dependent packages - 177 dependent repositories - 8.73 million downloads total - 35,811 stars on GitHub - 2 maintainers
polars-python 0.53.0 💰
Enable running Polars workloads in Python
11 versions - Latest release: 22 days ago - 7.16 thousand downloads total - 37,489 stars on GitHub - 2 maintainers
Top 2.9% on crates.io
polars-ops 0.53.0 💰
More operations on Polars data structures
74 versions - Latest release: 22 days ago - 11 dependent packages - 137 dependent repositories - 8.55 million downloads total - 37,489 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: 22 days ago - 2 dependent packages - 143 dependent repositories - 8.28 million downloads total - 35,811 stars on GitHub - 2 maintainers
polars-expr 0.53.0 💰
Physical expression implementation of the Polars project.
24 versions - Latest release: 22 days ago - 2.96 million downloads total - 35,882 stars on GitHub - 2 maintainers
polars-dtype 0.53.0 💰
Low-level datatype definitions of the Polars project.
4 versions - Latest release: 22 days ago - 705 thousand downloads total - 36,486 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: 22 days ago - 25 dependent packages - 263 dependent repositories - 8.98 million downloads total - 36,486 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: 22 days ago - 8 dependent packages - 177 dependent repositories - 8.62 million downloads total - 36,318 stars on GitHub - 2 maintainers
Top 3.0% on crates.io
polars-time 0.51.0 💰
Time related code for the Polars DataFrame library
74 versions - Latest release: 6 months ago - 6 dependent packages - 218 dependent repositories - 5.38 million downloads total - 35,882 stars on GitHub - 1 maintainer
Top 2.1% on crates.io
polars 0.53.0 💰
DataFrame library based on Apache Arrow
120 versions - Latest release: 22 days ago - 159 dependent packages - 242 dependent repositories - 8.71 million downloads total - 35,811 stars on GitHub - 2 maintainers
polars-mem-engine 0.53.0 💰
In memory engine of the Polars project.
23 versions - Latest release: 22 days ago - 2.75 million downloads total - 30,020 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: 22 days ago - 2.22 million downloads total - 26,301 stars on GitHub - 1 maintainer
Top 9.4% on crates.io
polars-parquet 0.53.0 💰
Apache Parquet I/O operations for Polars
39 versions - Latest release: 22 days ago - 6 dependent packages - 1 dependent repositories - 3.64 million downloads total - 30,020 stars on GitHub - 2 maintainers
Top 5.0% on crates.io
polars-json 0.53.0 💰
JSON related logic for the Polars DataFrame library
50 versions - Latest release: 22 days ago - 4 dependent packages - 14 dependent repositories - 1.58 million downloads total - 26,301 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 - 71.7 thousand downloads total - 22,355 stars on GitHub - 1 maintainer
Top 2.9% on crates.io
polars-error 0.53.0 💰
Error definitions for the Polars DataFrame library
53 versions - Latest release: 22 days ago - 13 dependent packages - 143 dependent repositories - 8.94 million downloads total - 22,355 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 - 6.75 million downloads total - 22,355 stars on GitHub - 1 maintainer
polars-compute 0.53.0 💰
Private compute kernels for the Polars DataFrame library
34 versions - Latest release: 22 days ago - 4 dependent packages - 3.74 million downloads total - 26,301 stars on GitHub - 1 maintainer
dekoder 0.15.3
Evolution Kernel Operators
5 versions - Latest release: 25 days ago - 3.19 thousand downloads total - 9 stars on GitHub - 1 maintainer
pyrefly 0.0.1
Coming soon to crates.io.
1 version - Latest release: 12 months ago - 834 downloads total - 4,020 stars on GitHub - 1 maintainer
pyo3_bindgen 0.5.0
Automatic generation of Rust bindings to Python modules
7 versions - Latest release: almost 2 years ago - 2 dependent packages - 16.1 thousand downloads total - 8 stars on GitHub - 1 maintainer
ahnlich_client_rs 0.2.1
Client library for accessing in-memory ahnlich vector database and ai-proxy
4 versions - Latest release: about 4 hours ago - 1.53 thousand downloads total - 133 stars on GitHub - 2 maintainers
ahnlich_types 0.2.1
Types for using ahnlich_client_rs AI proxy and in-memory vector DB
4 versions - Latest release: about 4 hours ago - 1.71 thousand downloads total - 133 stars on GitHub - 1 maintainer
molina 0.0.1
Rust/Python Synthetic Integration for an agentic-LLM approach to build a research agents for loca...
1 version - Latest release: over 1 year ago - 1.08 thousand downloads total - 3 stars on GitHub - 1 maintainer
Top 0.7% on crates.io
pyo3 0.28.2
Bindings to Python interpreter
111 versions - Latest release: 12 days ago - 666 dependent packages - 2,349 dependent repositories - 143 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 - 13.8 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: 2 months ago - 60 dependent packages - 897 dependent repositories - 59.7 million downloads total - 23,293 stars on GitHub - 3 maintainers
pyo3_bindgen_cli 0.5.0
CLI tool for automatic generation of Rust bindings to Python modules
7 versions - Latest release: almost 2 years ago - 8.89 thousand downloads total - 17 stars on GitHub - 1 maintainer
cities-json 0.6.8
Get cities
23 versions - Latest release: about 1 year ago - 1 dependent package - 1 dependent repositories - 51.6 thousand downloads total - 0 stars on GitHub - 1 maintainer
Top 0.9% on crates.io
pyo3-build-config 0.28.2
Build configuration for the PyO3 ecosystem
61 versions - Latest release: 12 days ago - 58 dependent packages - 1,891 dependent repositories - 150 million downloads total - 12,216 stars on GitHub - 1 maintainer
Top 2.2% on crates.io
pyo3-ffi 0.28.2
Python-API bindings for the PyO3 ecosystem
51 versions - Latest release: 12 days ago - 3 dependent packages - 1,576 dependent repositories - 130 million downloads total - 12,216 stars on GitHub - 1 maintainer
Top 4.2% on crates.io
pyo3cls 0.12.5
Proc macros for PyO3 package
43 versions - Latest release: about 5 years ago - 1 dependent package - 461 dependent repositories - 1.63 million downloads total - 12,216 stars on GitHub - 1 maintainer
Top 3.6% on crates.io
pyo3-macros 0.28.2
Proc macros for PyO3 package
64 versions - Latest release: 12 days ago - 1 dependent package - 1,846 dependent repositories - 141 million downloads total - 12,216 stars on GitHub - 1 maintainer
Top 4.2% on crates.io
pyo3-derive-backend 0.12.5
Code generation for PyO3 package
39 versions - Latest release: about 5 years ago - 1 dependent package - 454 dependent repositories - 1.6 million downloads total - 12,216 stars on GitHub - 2 maintainers
Top 3.6% on crates.io
pyo3-macros-backend 0.28.2
Code generation for PyO3 package
64 versions - Latest release: 12 days ago - 1 dependent package - 1,816 dependent repositories - 141 million downloads total - 12,216 stars on GitHub - 1 maintainer
pyo3-introspection 0.28.2
Introspect dynamic libraries built with PyO3 to get metadata about the exported Python types
8 versions - Latest release: 12 days ago - 183 thousand downloads total - 15,371 stars on GitHub - 1 maintainer
voirs-ffi 0.1.0-beta.1
C/Python FFI bindings for VoiRS speech synthesis
4 versions - Latest release: about 23 hours ago - 519 downloads total - 18 stars on GitHub - 1 maintainer
Top 1.9% on crates.io
datafusion 52.2.0
DataFusion is an in-memory query engine that uses Apache Arrow as the memory model
113 versions - Latest release: about 22 hours ago - 86 dependent packages - 194 dependent repositories - 16.9 million downloads total - 5,799 stars on GitHub - 5 maintainers
datafusion-catalog-listing 52.2.0
datafusion-catalog-listing
16 versions - Latest release: about 22 hours ago - 4.12 million downloads total - 7,899 stars on GitHub - 3 maintainers
iri-client 0.1.4
Rust client and Python bindings for the NERSC IRI API
5 versions - Latest release: 3 days ago - 58 downloads total - 5 stars on GitHub - 1 maintainer
uv 0.10.7
A Python package and project manager
30 versions - Latest release: 3 days ago - 17.4 thousand downloads total - 79,707 stars on GitHub - 3 maintainers
littrs 0.6.2
A lightweight, embeddable Python sandbox for LLM tool execution
10 versions - Latest release: about 16 hours ago - 199 downloads total - 1 maintainer
json_schema_ast 0.2.6
JSON Schema Compatibility Checker
21 versions - Latest release: 26 days ago - 15.6 thousand downloads total - 4 stars on GitHub - 1 maintainer
Top 1.7% on crates.io
flexbuffers 25.12.19
Official FlexBuffers Rust runtime library.
11 versions - Latest release: 2 months ago - 29 dependent packages - 67 dependent repositories - 3.57 million downloads total - 23,293 stars on GitHub - 2 maintainers
Top 3.7% on crates.io
jsonschema 0.44.0 💰
JSON schema validaton library
90 versions - Latest release: about 18 hours ago - 80 dependent packages - 413 dependent repositories - 53.9 million downloads total - 451 stars on GitHub - 1 maintainer
jsonschema-cli 0.44.0 💰
A command line tool for JSON Schema validation.
50 versions - Latest release: about 18 hours ago - 30.9 thousand downloads total - 748 stars on GitHub - 1 maintainer
wovensnake 0.3.6
A high-performance Python package manager built with Rust.
7 versions - Latest release: about 18 hours ago - 70 downloads total - 0 stars on GitHub - 1 maintainer
openlibx402-rocket 0.0.3
Rocket web framework integration for X402 payment protocol
2 versions - Latest release: 4 months ago - 49 downloads total - 3 stars on GitHub - 1 maintainer
datasynth-server 0.9.5
gRPC and REST server for synthetic data generation
21 versions - Latest release: about 21 hours ago - 243 downloads total - 2 stars on GitHub - 1 maintainer
datasynth-runtime 0.9.5
Runtime orchestration, parallel execution, and memory management
21 versions - Latest release: about 21 hours ago - 350 downloads total - 2 stars on GitHub - 1 maintainer
datasynth-fingerprint 0.9.5
Privacy-preserving synthetic data fingerprinting for DataSynth
19 versions - Latest release: about 21 hours ago - 334 downloads total - 2 stars on GitHub - 1 maintainer
datasynth-test-utils 0.9.5
Test utilities for synthetic data generation
21 versions - Latest release: about 21 hours ago - 333 downloads total - 2 stars on GitHub - 1 maintainer
datafusion-sqllogictest 52.2.0
DataFusion sqllogictest driver
20 versions - Latest release: about 22 hours ago - 59.5 thousand downloads total - 7,899 stars on GitHub - 5 maintainers
Top 8.5% on crates.io
datafusion-cli 52.2.0
Command Line Client for DataFusion query engine.
55 versions - Latest release: about 22 hours ago - 2 dependent packages - 1 dependent repositories - 148 thousand downloads total - 7,939 stars on GitHub - 5 maintainers
Top 7.2% on crates.io
datafusion-substrait 52.2.0
DataFusion Substrait Producer and Consumer
49 versions - Latest release: about 22 hours ago - 3 dependent packages - 1 dependent repositories - 1.68 million downloads total - 7,899 stars on GitHub - 4 maintainers
datafusion-ffi 52.2.0
Foreign Function Interface implementation for DataFusion
19 versions - Latest release: about 22 hours ago - 458 thousand downloads total - 7,939 stars on GitHub - 3 maintainers
scouter-observability 0.16.0 💰
Scouter observability logic
15 versions - Latest release: about 1 month ago - 7.61 thousand downloads total - 10 stars on GitHub - 1 maintainer
scouter-client 0.16.0 💰
Client and server contract for scouter
12 versions - Latest release: about 1 month ago - 6.34 thousand downloads total - 10 stars on GitHub - 1 maintainer
scouter-error 0.4.6 💰
Error logic for Scouter
2 versions - Latest release: 10 months ago - 1.29 thousand downloads total - 10 stars on GitHub - 1 maintainer
scouter-tonic 0.16.0
Scouter gRPC/Tonic definitions and generated code
2 versions - Latest release: about 1 month ago - 473 downloads total - 10 stars on GitHub - 1 maintainer
scouter-dispatch 0.16.0 💰
Rust Scouter logic
16 versions - Latest release: about 1 month ago - 8.41 thousand downloads total - 10 stars on GitHub - 1 maintainer
scouter-drift 0.16.0 💰
Drift logic for Scouter
15 versions - Latest release: about 1 month ago - 7.98 thousand downloads total - 10 stars on GitHub - 1 maintainer
bridgerust 0.1.3
Write Rust once, deploy to Python and Node.js
4 versions - Latest release: 7 days ago - 65 downloads total - 21 stars on GitHub - 1 maintainer
bridgerust-macros 0.1.3
Procedural macros for BridgeRust framework
4 versions - Latest release: 7 days ago - 101 downloads total - 21 stars on GitHub - 1 maintainer
scouter-evaluate 0.16.0
LLM Evaluation logic for Scouter
3 versions - Latest release: about 1 month ago - 1.69 thousand downloads total - 10 stars on GitHub - 1 maintainer
scouter-profile 0.16.0 💰
Scouter profile logic
14 versions - Latest release: about 1 month ago - 7.52 thousand downloads total - 10 stars on GitHub - 1 maintainer
bridge-embex-qdrant 0.1.0
Qdrant adapter for Embex Vector ORM
1 version - Latest release: 2 months ago - 17 downloads total - 21 stars on GitHub - 1 maintainer
scouter-dataframe 0.16.0 💰
DataFusion client for long-term storage of scouter data
16 versions - Latest release: about 1 month ago - 5.75 thousand downloads total - 10 stars on GitHub - 1 maintainer
scouter-settings 0.16.0 💰
Client and server contract for scouter
17 versions - Latest release: about 1 month ago - 9.3 thousand downloads total - 10 stars on GitHub - 1 maintainer
scouter-state 0.16.0 💰
Holds global state for managing python and rust interop
5 versions - Latest release: about 1 month ago - 2.95 thousand downloads total - 10 stars on GitHub - 1 maintainer
bridge-core 0.1.0
Core utilities for BridgeRust engines
1 version - Latest release: 2 months ago - 150 downloads total - 21 stars on GitHub - 1 maintainer
bridge-embex-infrastructure 0.1.0
Infrastructure layer for Embex (observability, retry, config, adapter factory)
1 version - Latest release: 2 months ago - 75 downloads total - 21 stars on GitHub - 1 maintainer
bridge-embex-core 0.1.0
Core types and traits for Embex Vector ORM
1 version - Latest release: 2 months ago - 100 downloads total - 21 stars on GitHub - 1 maintainer
bridge-schema 0.1.0
High performance JSON Schema validator
1 version - Latest release: 2 months ago - 17 downloads total - 21 stars on GitHub - 1 maintainer
scouter-semver 0.16.0 💰
Scouter semver logic
8 versions - Latest release: about 1 month ago - 4.98 thousand downloads total - 10 stars on GitHub - 1 maintainer
bridge 0.1.3
Command Line Interface for BridgeRust framework
4 versions - Latest release: 7 days ago - 1 dependent repositories - 70 downloads total - 21 stars on GitHub - 1 maintainer
scouter-events 0.16.0 💰
Logic for setting up and running Scouter event-driven consumers and producers
15 versions - Latest release: about 1 month ago - 7.66 thousand downloads total - 10 stars on GitHub - 1 maintainer
bridge-embex-pinecone 0.1.0
Pinecone adapter for Embex Vector ORM
1 version - Latest release: 2 months ago - 17 downloads total - 21 stars on GitHub - 1 maintainer
scouter 0.3.3 💰
Rust Scouter logic
24 versions - Latest release: over 1 year ago - 22.7 thousand downloads total - 10 stars on GitHub - 1 maintainer
scouter-auth 0.5.6 💰
Rust Scouter authentication logic
3 versions - Latest release: 9 months ago - 1.25 thousand downloads total - 10 stars on GitHub - 1 maintainer
scouter-sql 0.16.0 💰
Sql library to use with scouter-server
16 versions - Latest release: about 1 month ago - 5.39 thousand downloads total - 10 stars on GitHub - 1 maintainer
datasynth-cli 0.9.4
Command-line interface for synthetic accounting data generation
20 versions - Latest release: about 24 hours ago - 248 downloads total - 2 stars on GitHub - 1 maintainer
regorust 1.2.0
Rust bindings for the rego-cpp Rego compiler and interpreter
10 versions - Latest release: about 2 months ago - 9.47 thousand downloads total - 42 stars on GitHub - 1 maintainer
maturin 1.12.6 💰
Build and publish crates with pyo3, cffi and uniffi bindings as well as rust binaries as python p...
269 versions - Latest release: 1 day ago - 3 dependent packages - 4 dependent repositories - 857 thousand downloads total - 5,424 stars on GitHub - 2 maintainers
streaming-crypto 0.1.0-alpha.15
Cryptographic library with optional FFI and Python bindings
12 versions - Latest release: 1 day ago - 127 downloads total - 1 maintainer
constriction 0.4.2
Entropy coders for research and production (Rust and Python).
22 versions - Latest release: about 1 month ago - 1 dependent package - 1 dependent repositories - 30 thousand downloads total - 96 stars on GitHub - 1 maintainer
datafusion-physical-optimizer 52.2.0
DataFusion Physical Optimizer
23 versions - Latest release: 1 day ago - 7.4 million downloads total - 8,031 stars on GitHub - 3 maintainers
datafusion-pruning 52.2.0
DataFusion Pruning Logic
9 versions - Latest release: 1 day ago - 2.46 million downloads total - 7,899 stars on GitHub - 3 maintainers
datafusion-datasource-parquet 52.2.0
datafusion-datasource-parquet
14 versions - Latest release: 1 day ago - 2.96 million downloads total - 7,899 stars on GitHub - 3 maintainers
Top 3.4% on crates.io
glibc_version 0.1.2
Discover GNU libc version at build time
3 versions - Latest release: almost 5 years ago - 8 dependent packages - 198 dependent repositories - 4.75 million downloads total - 3,156 stars on GitHub - 2 maintainers
lief 0.17.4 💰
Official Rust bindings for LIEF
17 versions - Latest release: 9 days ago - 22.9 thousand downloads total - 4,373 stars on GitHub - 1 maintainer