BROWSE A-Z
All 305,250 crates, alphabetically
Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.
pyo3-asyncPyO3 bindings to various Python asynchronous frameworks.6,876MIT
pyo3-async-macrosProcedural macros implementation for pyo3-async.5,076MIT
pyo3-async-runtimesPyO3 bridges from Rust runtimes to Python's Asyncio library18,024,587Apache-2.0
pyo3-async-runtimes-macrosProc Macro Attributes for `pyo3-async-runtimes`10,715,475Apache-2.0
pyo3-asyncioPyO3 utilities for Python's Asyncio library2,350,789Apache-2.0
pyo3-asyncio-0-21PyO3 utilities for Python's Asyncio library - 0.21 fork155,681Apache-2.0
pyo3-asyncio-macrosProc Macro Attributes for PyO3 Asyncio1,315,813Apache-2.0
pyo3-asyncio-macros-0-21Proc Macro Attributes for PyO3 Asyncio - 0.21 fork65,680Apache-2.0
pyo3-build-configBuild configuration for the PyO3 ecosystem222,874,225MIT OR Apache-2.0
pyo3-builtExpose build variables obtained with built as a PyDict655,631Apache-2.0
pyo3-bytesbytes integration for pyo3.3,722,446MIT OR Apache-2.0
pyo3-chronoAdds PyO3 support to Chrono structs via newtypes68,975MIT
pyo3-commonizeAllow PyO3 classes to be passed between different PyO3 crates5,410MIT
pyo3-commonize-macroAllow PyO3 classes to be passed between different PyO3 crates5,434MIT
pyo3-derive-backendCode generation for PyO3 package1,708,800Apache-2.0
pyo3-dlpackZero-copy DLPack tensor interop for PyO393MIT
pyo3-errorUnified error causality chains across Rust and Python20,337MPL-2.0
pyo3-ffiPython-API bindings for the PyO3 ecosystem201,459,587MIT OR Apache-2.0
pyo3-fileA small helper library for working with python file-like objects with rust302,280MIT/Apache-2.0
pyo3-filelikeRust access to Python file-like objects198,419Apache-2.0
pyo3-gatedAttribute macros to expose Rust types to Python via PyO3 from a single definition - no duplicate structs or impl blocks.158MIT
pyo3-gated-macrosProc-macro implementation for pyo3-gated.73MIT
pyo3-geoarrowGeoArrow integration for pyo3.3,722MIT OR Apache-2.0
pyo3-graphsterpyo3 bindings for Graphster1,358BSD-3-Clause
pyo3-helper-macrosA procedural macro to help wrapping rust structs for pyo38,326MIT
pyo3-hyperspecFast hyperspectral processing for remote sensing and machine learning (Python bindings)173Apache-2.0
pyo3-introspectionIntrospect dynamic libraries built with PyO3 to get metadata about the exported Python types1,814,429MIT OR Apache-2.0
pyo3-logLogging bridge from pyo3 native extension to python14,502,046Apache-2.0 OR MIT
pyo3-loomA crate for effortlessly creating Python bindings, including involving NumPy, to Rust source code with PyO31,220non-standard
pyo3-macrosProc macros for PyO3 package212,253,723MIT OR Apache-2.0
pyo3-macros-backendCode generation for PyO3 package212,068,413MIT OR Apache-2.0
pyo3-matrix-synapse-moduleWrite Matrix Synapse modules in Rust4,574Apache-2.0
pyo3-mpRust bindings for Python multiprocessing module5,934Apache-2.0
pyo3-nestA clean and ergonomic macro for creating deeply nested submodules in PyO31,305MIT
pyo3-object_storeobject_store integration for pyo3.443,403MIT OR Apache-2.0
pyo3-opentelemetryMacro and utilities for passing OpenTelemetry context from Python to Rust25,761Apache-2.0
pyo3-opentelemetry-macrosMacro for passing OpenTelemetry context from Python to Rust26,187MIT OR Apache-2.0
pyo3-packThis project has been renamed to 'maturin'23,470MIT OR Apache-2.0
pyo3-polarsExpression plugins and PyO3 types for polars1,945,702MIT
pyo3-polars-deriveProc-macro's for pyo3-polars530,779MIT
pyo3-prostUse Rust protobuf structs in Python.3,030MIT
pyo3-pyloggerEnables `log` for pyo3 based Rust applications using the `logging` modules.106,204Apache-2.0
pyo3-python-tracing-subscriberA `tracing_subscriber` layer that forwards data to a handler written in Python.5,785MIT
pyo3-setupQuickly set up a Rust PyO3 project with setuptools-rust2,887GPL-3.0
pyo3-stub-genStub file (*.pyi) generator for PyO39,932,974MIT OR Apache-2.0
pyo3-stub-gen-deriveStub file (*.pyi) generator for PyO39,948,285MIT OR Apache-2.0
pyo3-tchManipulate PyTorch tensors from a Python extension via PyO3/tch.20,895MIT/Apache-2.0
pyo3-testingSimplified testing for pyo3-wrapped functions11,063MIT
pyo3-tonicProtocol Buffers compiler plugin for PyO3 Python binding compatible gRPC services powered by Prost! and Tonic1,406Apache-2.0
pyo3-tracing-opentelemetryBridge Rust tracing and Python OpenTelemetry for seamless distributed tracing across PyO3 FFI boundaries4,757MIT OR Apache-2.0
pyo3-tracing-subscriberA Python module for configuring and initializing tracing subscribers from Python.25,308Apache-2.0
pyo3-tracing-subscriber-buildBuild script support for pyo3-tracing-subscriber: generates Python stub files.141Apache-2.0
pyo3-twisted-webHandle Python Twisted requests through a Tower service in Rust4,184Apache-2.0
pyo3-utilsUtilities for PyO315,554Apache-2.0
pyo3_bindgenAutomatic generation of Rust bindings to Python modules19,155MIT OR Apache-2.0
pyo3_bindgen_cliCLI tool for automatic generation of Rust bindings to Python modules8,931MIT OR Apache-2.0
pyo3_bindgen_engineEngine for automatic generation of Rust bindings to Python modules19,912MIT OR Apache-2.0
pyo3_bindgen_macrosProcedural macros for automatic generation of Rust bindings to Python modules10,401MIT OR Apache-2.0
pyo3_decimalPyO3 wrapper for rust_decimal.1,171MIT
pyo3_derive_moreMore procedural macros for PyO33,141MIT OR Apache-2.0
pyo3_macroA Rust macro crate builds PyO3-compatible Rust `protobuf` and `gRPC` structures.
So you can easily expose your generated protobuf…5,593Apache-2.0
pyo3_macros_moreMore declarative macros for PyO33,152MIT OR Apache-2.0
pyo3_nullifyNullify usage of pyo3 proc macros49,880Apache-2.0
pyo3_special_method_deriveAutomatically derive Python dunder methods for your Rust code91,554MIT
pyo3_special_method_derive_0_21Automatically derive Python dunder methods for your Rust code1,337MIT
pyo3_special_method_derive_latest_pyo3Automatically derive Python dunder methods for your Rust code21MIT
pyo3_special_method_derive_libAutomatically derive Python dunder methods for your Rust code12,899MIT
pyo3_special_method_derive_macroAutomatically derive Python dunder methods for your Rust code73,485MIT
pyo3_special_method_derive_macro_0_21Automatically derive Python dunder methods for your Rust code1,630MIT
pyo3_special_method_derive_macro_latest_pyo3Automatically derive Python dunder methods for your Rust code83MIT
pyo3clsProc macros for PyO3 package1,737,882Apache-2.0
pyo3ioI/O utilities bindings for PyO33,830MIT/Apache-2.0
pyo3io-macrosI/O utilities bindings for PyO34,181MIT/Apache-2.0
pyodide-webassembly-runtime-layerWASM runtime compatibility interface implementation for the webbrowser
WebAssembly runtime, exposed through Pyodide.27,007MIT OR Apache-2.0
pyoe2-craftpathA tool for Path of Exile 2 to find the best craftpaths based on the categories: *most likely, most efficient and cheapest*,…332MIT
pyohwa-cliCLI for Pyohwa — a zero-config static site generator built with Rust and Elm58MIT
pyohwa-coreCore engine for Pyohwa static site generator — config, markdown, rendering, and build pipeline221MIT
pyohwa-searchSearch index builder for Pyohwa static site generator293MIT
pyohwa-serverDevelopment server with live reload for Pyohwa static site generator140MIT
pyonMimics Python built-in APIs1,484MIT OR Apache-2.0
pyonearPython bindings for NEAR Rust primitives.2,683MIT
pyontoenvCommand line tool to manage ontologies and their imports in a local environment33,997BSD-3-Clause
pyotrPeter but in Rus(sian)t1,524MIT
pyoxidizerPackage self-contained Python applications76,863MPL-2.0
pypackageA modern Python dependency manager4,497MIT
pypePython oneliner helper3,849Apache-2.0
pyperA command-line utility to gracefully ignore SIGPIPE42ISC
pyphen-rsA pure Rust port of Pyphen, a Python hyphenation library2,133GPL-2.0+ AND LGPL-2.1+ AND MPL-1.1
pypi-searchSearch the PyPI for packages by name aka `pip search`.1,934GPL-3.0-or-later
pypinindiaRust library for Indian pincode lookup and geographical information53Apache-2.0
pyplanetariumPython bindings for Rust Planetarium rendering library7,314MIT
pypmA Python package manager1,511MIT
pyportalBoard Support crate for the Adafruit PyPortal17,287MIT OR Apache-2.0
pyportusA Congestion Control Plane4,332ISC
pyprintLibrary to enable python-style printing in rust1,217MIT
pyprojectA linter and language server for `pyproject.toml` files142CC0-1.0
pyproject-tomlpyproject.toml parser in Rust6,583,700MIT
pyproject-udepsFind unused dependencies in pyproject.toml116BlueOak-1.0.0
pyqiePython extension module for Pyqie, a retro game engine for Python1,472MIT
pyqie-engineCore engine for Pyqie, a retro game engine for Python1,808MIT
pyqie-platformPlatform abstraction layer for pyqie, a retro game engine for python2,094MIT
pyqlA tool to run SQL-like query on your Python source code files987MIT
pyQPalThe python bindings for the crate QPalRust18BSD-2-Clause
pyrPython like language, written in rust.1,279MIT
pyraPyra is a high-level distributed ledger development interface, written in Rust and capable of running on top of Substrate,…10,861non-standard
pyra-accountsAccount definitions and PDA helpers for accounts on Pyra2,251MIT
pyra-compilerA Pythonic Smart Contract Language for the EVM60MIT
pyra-instructionsInstruction builders for the Pyra protocol on Solana1,493MIT
pyra-marginMargin weight, balance, and price calculations for Drift spot positions993MIT
pyra-privyPrivy authentication client core: P-256 signing, wallet lookup, transaction signing674MIT
pyra-ratesInterest rate calculations for Drift spot markets (utilization, borrow/deposit rates, LTV)661MIT
pyra-redisShared Redis client, key builders, and common operations for Pyra services878MIT
pyra-solanaSolana transaction building and RPC utilities for Pyra815MIT
pyra-streamsRedis Stream consumer infrastructure for Pyra services599MIT
pyra-swapsSwap and flash-loan helpers for Pyra113MIT
pyra-tokensToken definitions for supported assets on Pyra4,812MIT
pyra-typesShared account types for Pyra services — Drift positions, spot markets, vaults, and Redis cache wrappers1,215MIT
pyramidTerminal style library. Currently unfinished and not recommended for use. Just grabbing the name1,485MIT
pyramid_grokTesting out some Rust for making image pyramids.3,490MIT
pyrandPure rust implementation of python's random module with compatible PRNG behaviour: seeding with equivalent values will yield…3,189MIT OR Apache-2.0
pyraoPython wrapper for rao rust package.21MIT
pyrateA cargo python extension in the making1,893MIT
pyreCreate, open, manage your Python projects with ease.10,067MIT
pyre-interpreterPython bytecode interpreter for pyre255MIT
pyre-jitJIT compiler integration for pyre interpreter126MIT
pyre-jit-traceTrace-time JIT for pyre — MIFrame and tracing logic170MIT
pyre-moduleOptional builtin modules for pyre interpreter18MIT
pyre-objectPython object model for pyre interpreter296MIT
pyre-wasmpyre Python interpreter compiled to WebAssembly19MIT
pyreasonableAn OWL 2 RL reasoner with reasonable performance1,336BSD-3-Clause
pyref-coreCore of the pyref project57,674GPL-2.0
pyref_ccdRust library to analyze fits files from the CCD camera for the PyRef project5,046GPL-2.0
pyref_rsRust tooling library constructed using astrors for efficient data manipulation.1,010GPL-2.0
pyreflyComing soon to crates.io.894MIT
pyreqA Rust port of Python packaging: PEP 440 versions and PEP 508 specifiers, markers, and requirements.32BSD-2-Clause
pyreq-rsA Rust library to parse python requirements file using nom.1,557MIT
pyreworks-commonCommon library for use in Pyreworks APIs5,706MIT
pyreworks-ctlCommand-line utility for controlling Logitech G560 Speaker LED lights4,314MIT
pyreworks-g560-driverUserspace driver code for controlling Logitech G560 Speaker LED lights4,618MIT
pyrexpyre executable — Python Rewritten38MIT
pyri_stateA flexible `bevy_state` alternative8,741MIT OR Apache-2.0
pyri_state_deriveDerive macros for `pyri_state`8,081MIT OR Apache-2.0
pyri_tooltipPowerful tooltips for Bevy52,736MIT OR Apache-2.0
pyridis-apiiridis, with python2,545Apache-2.0
pyridis-examplesiridis, with python2,136Apache-2.0
pyridis-file-extiridis, with python2,133Apache-2.0
pyridis-messageiridis, with python2,086Apache-2.0
pyridis-nodeiridis, with python2,354Apache-2.0
pyrightA library for interfacing with pyright4,118MIT
pyright-add-noqaCLI tool to disable rules automatically based on the output of pyright using # pyright: rule=false or # pyright: ignore [rule]…3,603MIT
pyrinas-cliCompanion CLI for Pyrinas Server. Used to remotely add OTA images.1,649Apache-2.0
pyrinas-serverIoT Server with built-in OTA support and data logging capabilities.2,819Apache-2.0
pyrinas-sharedShared files between Pyrinas CLI and Pyrinas Server.3,018Apache-2.0
pyriteA highly simplified wrapper for Piston Graphics and sounds using rodio10,928Apache-2.0
pyrlsA single-binary release automation tool for Python projects21MIT
pyrngByte-faithful Rust reproductions of Python's Mersenne-Twister RNGs: CPython's random.Random and numpy's legacy RandomState, over…18MIT OR Apache-2.0
pyroEntity component system11,973MIT
pyro-artifactsCli commands for pyroduct206AGPL-3.0
pyro-daemonA daemon to run pyroduct122AGPL-3.0
pyro-deriveDerive macros for pyroduct288AGPL-3.0
pyro-fileFile opening utilities for pyroduct207AGPL-3.0
pyro-guiA gui for interating with the daemon50AGPL-3.0
pyro-macroDerive macros for Pyroduct378AGPL-3.0
pyro-specSchema and specs for functions and rows in pyroduct425AGPL-3.0
pyro_luaLua bindings. No regards for uber-safety for now. Only tested and works on MacOS. Please don't use.2,514MIT
pyroductDual trust computation framework239AGPL-3.0
pyrographGPU-accelerated taint analysis for supply chain malware detection120MIT
pyrolangAn experimental programming language.1,669MIT
pyromancerThe one-and-only pyromancer1,588GPL-3.0-or-later
pyrometerA tool for analyzing the security and parameters of a solidity smart contract1,532MIT
pyroniumWIP1,200Apache-2.0
pyronyxBetter Vulkan bindings for Rust2,205MIT
pyropy_lassieA Rust wrapper for Lassie - a minimal universal retrieval client library for IPFS and Filecoin845MIT OR Apache-2.0
pyroscopePyroscope Profiler Agent for continuous profiling of Rust, Python and Ruby applications.8,262,693Apache-2.0
pyroscope-cliPyroscope Profiler CLI3,956Apache-2.0
pyroscope-rbspy-oncpuSampling CPU profiler for Ruby3,863MIT
pyroscope_pprofrspprof-rs backend for Pyroscope Profiler.7,763,090Apache-2.0
pyroscope_pyspypyspy backend for Pyroscope Profiler.10,091Apache-2.0
pyroscope_rbspyrbspy backend for Pyroscope Profiler.6,022Apache-2.0
pyrosqlOfficial Rust driver for PyroSQL — PWire binary protocol50MIT
pyrosql-protocolPWire protocol codec for PyroSQL — shared types for client and server109non-standard
pyroxideZero-copy FFI bridge between Rust and Mojo43MIT
pyrpdsPython Wrapper for Rust Persistent Data Structures10,433non-standard
pyrrhic-rsA pure-Rust library to probe Syzygy Tablebases within a chess engine6,335MIT
pyrsPython utils made to go fast 🚗💨1,561MIT
pyrs-macrosProcedural macros for PyRS - Python-like Rust syntax492MIT
pyrudofPython bindings for Rudof29,211MIT OR Apache-2.0
pyrus-cert-storeA simple API to provide certificate persistence for pyrus-crypto.760MIT
pyrus-cryptoAn OpenPGP inspired "pseudo" crypto crate.995MIT
pyrus-nnMicro Neural Network framework3,173non-standard
PyRustПростые инструменты для новичков: ввод, таймеры, случайности, файлы, цветной текст, очистка ввода58MIT OR Apache-2.0
pyruts面向 Rust 工程实践的 proc_macro 工具集: Builder derive, c_wrap! FFI 包装, ensure!/bail!/throw! 错误宏, dict!/btree_dict! 容器字面量14MIT OR Apache-2.0
pyruvategraphical interface for the glucose library6,392non-standard
pyruveActivate python virtual environment on directory change1,480MIT
pyscanpython dependency vulnerability scanner10,577MIT
pyscopePython code satellite map — index, query, and navigate your codebase55MIT
pyscriptionToken-efficient README generator that parses Python APIs and docstrings40MIT
pysentrySecurity vulnerability auditing for Python packages6,519MIT
pyspark-arrow-rsDerive macros to be used to add some helper functions to Rust structs to make them useable in Pyspark's mapInArrow5,197MIT/Apache-2.0
pyspark-arrow-rs-implInternal implementation of proc macros for pyspark-arrow-rs1,713MIT/Apache-2.0