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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.

pretty_assertionsOverwrite `assert_eq!` and `assert_ne!` with drop-in replacements, adding colorful diffs.182,339,073MIT OR Apache-2.0Development tools pretty_assertions_sortedWrapper around the `rust-pretty-assertions` crate that allows for the ability to sort the Debug output.1,221,341MIT/Apache-2.0Development tools pretty_assertions_sorted_forkWrapper around the `rust-pretty-assertions` crate that allows for the ability to sort the Debug output.2,717MIT/Apache-2.0Development tools pretty_backtracePretty colored backtraces for Rust.5,165MIT OR Apache-2.0 pretty_balancedA library for displaying code in human-readable format.1,925MIT pretty_bit_maskAll this does is make bit masking operations a bit prettier.2,101MIT pretty_dateA rust library for the simple, friendly, human readable formatting of the chrono NaiveDateTime13,633MIT OR Apache-2.0Date and timeValue formatting pretty_dbgpretty_dbg! is a copy of dbg!, just modified :#? to :# for pretty print. format_dbg! works like eprintln! with added file, line…6,060MITDevelopment toolsDevelopment tools::Debugging pretty_debugSimple crate for module based formatted console prints6,306MIT pretty_decimallibrary for Decimal type with pretty printing.3,553Apache-2.0 pretty_deriveA procedural macro for pretty1,563MIT pretty_dtoaConfigurable floating point number to string conversions, with many options for controlling various aspects of displaying floats.714,706MIT OR Apache-2.0Value formatting pretty_env_loggera visually pretty env_logger34,244,083MIT/Apache-2.0Development tools::Debugging pretty_filesA simple terminal file viewer with syntax highlighting and binary viewing support78GPL-3.0Command line utilitiesFilesystem pretty_flexible_env_loggerA visually pretty yet a bit configurable env_logger1,653CC0-1.0Development tools::Debugging pretty_goodnessString to String prettification3,205MIT OR Apache-2.0Parsing tools pretty_grammarA library that supports simple grammar correction of dynamic strings.6,875MIT pretty_graphpretty_graph provides simple toolbox to build and working with graphs401MITData structures pretty_graphqlGraphQL formatter.8,352MIT pretty_htmlPretty print html to the terminal3,453MIT pretty_iniLight library to read/write ini files11,044MIT pretty_ipPrints an ip address in an easily scannable form. Multiple formats are included. By default, it will print the local ip address.2,746MIT pretty_jinjaJinja expressions and statements formatter.462MIT pretty_loggerA pretty logger similar to pretty_env_logger, but configured from the init function instead of from an environment variable.29,088MIT/Apache-2.0 pretty_numbernumbers -> word2,428MIT pretty_panic_proc_macroproc-macro for pretty_panic2,470MIT pretty_panicspretty panic messages1,245MIT pretty_rdfRDF/XML Pretty Formatting (superseded by horned-owl's horned-pretty-rdf)60,666LGPL-3.0 pretty_regex🧶 Elegant and readable way of writing regular expressions11,190MIT pretty_simpleRC-based, simple pretty printing library438,464Apache-2.0 pretty_textCore implementation for Bevy Pretty Text722MIT OR Apache-2.0Game development pretty_text_effectsText effects for Bevy Pretty Text472MIT OR Apache-2.0Game development pretty_text_macrosProcedural macros for Bevy Pretty Text2,541MIT OR Apache-2.0 pretty_text_parserParser for Bevy Pretty Text2,092MIT OR Apache-2.0 pretty_toaFast convert (using itoa/dtoa) numbers to strings with thousands separators24,941MITValue formatting pretty_traceTools for generating pretty tracebacks and for profiling.96,556MIT pretty_yamlSemi-tolerant and configurable YAML formatter.675,124MIT prettycharsUnicode text styling and named glyph lookup with zero runtime overhead29MIT OR Apache-2.0EncodingText processing prettycliPretty print stuff to CLI17,222MIT prettydiffSide-by-side diff for two files6,681,560MITText processing prettygooeySet of themed UI components for the iced GUI library2,643MITGUI prettyish-htmla probably good enough HTML prettifier4,298GPL-3.0-or-laterParser implementationsWeb programming prettyjsonPrettyJSON3,115MIT prettylessWadler-style pretty-printing combinators in Rust with more features.72,935MIT prettylogPretty log messages for your CLI9,222MIT prettylog-rsA pretty and customizable logging library for Rust3,259MIT OR Apache-2.0Development tools::Debugging prettyping-rsRust port of prettyping with a pure Rust ping engine62MITCommand line utilitiesNetwork programming prettypleaseA minimal `syn` syntax tree pretty-printer422,773,087MIT OR Apache-2.0Development tools prettyplease-cliUnofficial and basic CLI wrapper around the `::prettyplease` library.4,086Zlib OR MIT OR Apache-2.0 prettyprettyApplying 2020s color science to 1970s terminal user interfaces6,254Apache-2.0Command-line interfaceEncoding prettyprintPrint beautifully formatted files and strings to your terminal101,759Apache-2.0/MITCommand-line interfaceParsing tools prettytA lightweight, environment-aware ANSI terminal text styling library with automatic color capability detection.51Apache-2.0Command-line interfaceRendering prettytableA library for printing pretty formatted tables in terminal2,377,044BSD-3-ClauseCommand-line interface prettytable-rsA library for printing pretty formatted tables in terminal21,236,867BSD-3-ClauseCommand-line interface prettytermMake your terminal interfaces prettier!42GPL-3.0-or-later prettythanksA simple frontend to dtolnay/prettyplease library1,499Apache-2.0Command line utilitiesDevelopment tools prettyttySimple, lightweight terminal I/O and configuration3,615Apache-2.0Command-line interface pretzel2D rendering 🥨1,478MIT OR Apache-2.0Game developmentGraphics prev-iterIterator which allows you to view the previous element9,137MPL-2.0 prevaileBPF Verifier using Abstract Interpretation700MITDevelopment tools prevayler-rsSystem prevalence in rust5,395MITDatabase implementations preventPrevent OPEN access on a specific folder and its child.1,483AGPL-3.0-only prevent-alt-win-menuPrevents the menu bar or Start menu from appearing when the Alt or Windows key is released1,913MIT OR Apache-2.0AccessibilityAPI bindings previa-engineMotor de execucao de pipelines da plataforma Previa.810MIT previa-mainAPI orchestrator for load distribution between runners.490MIT previa-runnerAPI for remote execution of integration and load tests via HTTP streaming (SSE).645MIT preview-pdfpvf is a keyboard-first PDF viewer for the terminal.20MITCommand line utilities preview-rsA (simple) crate for fetching preview metadata from shorturls and links5,835MIT previewfoxA script to change firefox UI to have no components, just the content view, made for live previews.38GPL-3.0 previoustesting stuff879MIT previously-onVerifiable, local-first Codex work handoffs17Apache-2.0Command line utilitiesDevelopment tools previuwuA generic previewer that can preview anything as everything1,199MIT OR Apache-2.0FilesystemGUI prevmarkA fast, native, cross-platform markdown previewer1,619MIT prevuPreview, evolved — Universal viewer for Markdown, Mermaid, LaTeX and open document formats22MITCommand line utilitiesVisualization prevueAn HTML templating engine that uses Vue's template syntax.474MITTemplate engine prewReverse rewrite proxy for PostgreSQL17,494Apache-2.0Database interfacesNetwork programming prexclPrexcl is an esoteric proof-of-concept programming language.16,913MIT prexelA math expression evaluator12,529MITAlgorithmsMathematics preyPREY: A high-performance Packet Routing Engine Yield and Proxy framework.89MIT OR Apache-2.0AsynchronousNetwork programming prezzyMake any CLI output beautiful. Zero config. Just pipe.52MITCommand line utilitiesText processing prfTool to fetch PR branch to local repository1,884MITCommand line utilities prfxPrefix Tree373GPL-3.0-only prgfAn easy to configure CLI tool that creates files with content that the user specifies1,023MITCommand line utilities prglSmall graphics library to access OpenGL and/or Vulkan in a low level but more comfortable way.6,591GPL-3.0-or-later prgpuGPU-accelerated rendering utilities for Adobe Premiere Pro and After Effects plugins304MIT OR Apache-2.0GraphicsMultimedia::Video prgpu-buildBuild-time tooling for prgpu effects52MIT OR Apache-2.0 prgpu-macroProcedural macros for prgpu — GPU struct layout / ABI codegen193MIT OR Apache-2.0Development tools::Procedural macro helpersRendering prgrsprgrs is a progress bar for rust, that aims to work like the python package tqdm21,945MIT priLibrary for creating and parsing pri files.3,139Apache-2.0 OR MIT priaRusty asset pre-processor.5,155MIT priactA lightweight and ergonomic Actor implementation for Rust, built on tokio, featuring explicit message prioritization via a…870MITConcurrencyNetwork programming priact-actor-macroThe define_actor! procedural macro for priact933MITAsynchronousConcurrency priccA very simple C project bootstrapper729MITCommand line utilities price-adapterprice-adapter10,659MIT OR Apache-2.0 price-adapter-rawprice-adapter-raw2,050MIT OR Apache-2.0 price-feedsPackage for interacting with yggdrasil data feeds2,186MIT price-gatherer-dbDb module5,060MIT OR Apache-2.0 price-infoFetch current VAP price1,678GPL-3.0 price-notificationsA simple CLI tool to send cryptocurrency price notifications via SMS1,522GPL-3.0-or-later price-parserExtract a price amount and currency from a string, guessing the decimal/thousands separator. A faithful port of the price-parser…15MIT OR Apache-2.0Parser implementationsValue formatting price-rsPrice all ERC20 tokens.1,531MIT pricedbCommodity price retrieval, storage, and export in format compatible with Plain-Text Accounting applications.50,535GPL-3.0-or-laterCommand line utilitiesFinance pricelevelA high-performance, lock-free price level implementation for limit order books in Rust. This library provides the building blocks…54,501MITData structuresFinance prices-helperA Rust library for calculating TWAP and cross-price calculations for Soroban smart contracts. This library provides utilities for…36MIT pricing_kitA flexible, lightweight Rust library for pricing strategies, including calculating and managing prices, markup, commissions, and…2,715Apache-2.0Web programming pricklybirdlibLibrary to convert between binary data and pricklybird strings.1,106MITEncodingParsing tools prideA distributed event-streaming platform1,649Apache-2.0ConcurrencyDatabase implementations pride-cliA CLI tool that outputs various pride flags1,520GPL-3.0-only pride-overlayoverlay pride flags on images5,623non-standardGraphicsMultimedia::Images pride-rs🏳️‍🌈 A highly customizable pride flags for WASM frameworks like Yew, Dioxus, and Leptos.738MITScienceWeb programming pride-termPride flags in the terminal.5,628MITCommand line utilities pridefulA YAML-configurable command-line Pride flag generator.1,751GPL-3.0-or-laterCommand line utilities priestRust SDK for the priest protocol (spec v2.6.1)84MITAPI bindingsAsynchronous prigPostgres Relational Information Gatherer (PRIG)1,590AGPL-3.0-or-later prigen-cliPriGen es una herramienta para generar proyectos de manera rápida y eficiente siguiendo los lineamientos de arquitectura.54,383MIT prikkPrikk CLI initial scaffold.467Apache-2.0Algorithms prikk-cryptoPrikk cryptographic primitives (v1 Ed25519 signing and verification).538Apache-2.0 prikk-errorPrikk shared error taxonomy.845Apache-2.0 prikk-hashPrikk hash primitives.778Apache-2.0 prikk-objectPrikk object identity, canonical encoding, and object payload types.717Apache-2.0 prikk-replayWorkspace-internal replay and lifecycle semantics for Prikk.311Apache-2.0 prikk-storePrikk storage crate scaffold.570Apache-2.0 primSimple crate to find prime numbers.7,389MIT prim-cliprim — opinionated, near-zero-config formatter for a repository's connective tissue.82MITCommand line utilitiesDevelopment tools prim-fmtThe prim formatting engine — Markdown/JSON/JSONC/YAML/TOML plus whitespace hygiene (library).107MITDevelopment toolsText processing prim-traitsTraits for implementing generic algorithms over Rust's primitive numeric types1,925MIT/Apache-2.0AlgorithmsRust patterns prim_int_kindEnumeration whose variants represent kinds of primitive integers5,366MIT OR Apache-2.0 primaGeneric 2D library used to handle graph structures and basic geometry.6,283MIT/Apache-2.0AlgorithmsData structures prima-academyAcademic course classification primitives for Prima19MIT OR Apache-2.0Compilers prima-tracingPrima.it opentelemetry standard library302,669MIT OR Apache-2.0 prima_bridgeA library to implement the bridge pattern309,569MIT prima_datadogAn opinionated library to share code and approach to Datadog logging in prima.it328,190MIT prima_rs_loggerPrima logging standard library7,065MIT primageA fast CLI for compressing and converting images (JPEG, PNG, WebP, AVIF, QOI)31Apache-2.0Command line utilitiesMultimedia::Images primal`primal` puts raw power into prime numbers. This crates includes: optimised prime sieves, checking for primality, enumerating…986,571MIT OR Apache-2.0 primal-bitBit-vector specialised to the prime-number-related needs of `primal`.1,046,657MIT OR Apache-2.0 primal-checkFast standalone primality testing.23,471,454MIT OR Apache-2.0 primal-crossbeamAn interface to primal using crossbeam's channels. This allows the worker thread to stop once the receiver is dropped, for…1,736CC0-1.0ConcurrencyMathematics primal-estimateState-of-the-art estimation of upper and lower bounds for π(n) (the number of primes below n) and p_k (the k-th prime).1,044,954MIT OR Apache-2.0 primal-sieveA high performance prime sieve.1,110,476MIT OR Apache-2.0 primal-slowsieveA simple sieve of Eratosthenes designed for testing faster sieves. You probably want `primal-sieve`, or even just `primal` itself.16,919MIT OR Apache-2.0 primal-tokioAn interface to primal using tokio's streams. This allows the worker to stop once the receiver is dropped, for example.2,686CC0-1.0AsynchronousConcurrency primaldimer_rsA Rust library for calculating PrimerPrimer interactions6,284non-standard primalityCheck if a number is prime1,817MITMathematics primality-testPrimality Test crate7,197MIT primapaloozaprime number calculations implemented in rust42,564MIT OR Apache-2.0 primateA small DSL for cross-language constants. Write once, generate typed Rust, TypeScript, and Python.165MITCommand line utilitiesCompilers primbackA lightweight 3D graphics engine17MIT OR Apache-2.0RenderingRendering::Rendering engine primd-cliCLI for primd: index, train, serve voice retrieval. Open-source VoiceAgentRAG.15Apache-2.0Command line utilitiesScience primd-coreSub-millisecond predictive retrieval runtime for voice AI. Open-source VoiceAgentRAG.44Apache-2.0AlgorithmsScience primeA CLI tool for interacting with LLMs2,620MIT OR Apache-2.0 prime-checkerRust library crate to hold sample functions to check the prime-ness of a given unsigned, 64-bit integer.13,217non-standard prime-colorColor math — Oklab, sRGB, HSL/HSV, palette generation84MITGame enginesMathematics prime-corePrime consensus: proof of publication layer for client-side validation988Apache-2.0Cryptography::Cryptocurrencies prime-dataPrime Number Data Library4,404MIT OR Apache-2.0Data structuresMathematics prime-derivedForged in Lost Lands is a simple game engine built in Rust that focuses on data control and ease of use9,685MIT prime-diffusionDiffusion systems — Gray-Scott reaction-diffusion, cellular automata67MITGame enginesMathematics prime-dynamicsDynamical systems — RK4/RK45, Lorenz, Duffing, L-systems, Newton-Raphson67MITMathematicsScience prime-factorA prime number factorizer written in Rust15,990LGPL-2.1-or-later prime-fieldA library to declare an ff::PrimeField via crypto-bigint366MIT prime-forgeForged in Lost Lands is a simple game engine built in Rust that focuses on data control and ease of use9,972MIT prime-formulaHigh-performance prime number generation and constellation finding using novel wheel factorization2,583MITAlgorithmsConcurrency prime-interpInterpolation — easing, lerp, smoothstep, smootherstep81MITGame enginesMathematics prime-iterAn incremental-sieve based prime generator1,657MIT OR Apache-2.0MathematicsNo standard library prime-noiseNoise functions — Perlin, Simplex, FBM, Worley, curl83MITGame enginesMathematics prime-number-utilsA crate to generate prime numbers and to determine whether a number is prime efficiently.1,762MIT OR Apache-2.0 prime-oscOscillators — LFO shapes, ADSR envelope63MITGame enginesMathematics prime-portraitsA program that turns images into prime numbers.1,609MIT prime-radiantUniversal coherence engine using sheaf Laplacian mathematics for AI safety, hallucination detection, and structural consistency…30MIT OR Apache-2.0AlgorithmsDevelopment tools prime-randomSeeded randomness — Mulberry32 RNG, Poisson disk, weighted choice126MITGame enginesMathematics prime-renderPure sample-level scan loop — fold a pure step function over N audio samples65MITMathematicsMultimedia::Audio prime-rsCommand line utilities for finding prime numbers2,902MITCommand line utilitiesMathematics prime-sdfSigned distance functions — 2D and 3D primitives, CSG operations, domain transforms81MITGame enginesGraphics prime-signalSignal processing — smoothdamp, spring, low_pass, deadzone81MITGame enginesMathematics prime-spatialSpatial queries — ray tests, AABB, frustum culling62MITGame enginesMathematics prime-splinesSpline math — Bezier, Catmull-Rom, B-spline, slerp85MITGame enginesMathematics prime-voronoiVoronoi / Delaunay — cellular noise, Lloyd relaxation65MITGame enginesMathematics prime-wasmWASM bindings for the prime math library19MITMathematicsWebAssembly prime_bagA bag datatype that used unsigned integers for storage.4,657MIT prime_benchA prime finding benchmarking tool2,797MIT prime_factorizationPrime factorization up to 128 bit integers.62,256CC0-1.0Mathematics prime_finder_rustA prime finder made in Rust (originally made in c++)902MITAlgorithmsCryptography prime_genGenerate prime numbers3,073GPL-2.0-only prime_sdk_rsA library to help call Coinbase Prime Api396Apache-2.0 prime_suspectsA selection of prime sieves.2,446MPL-2.0 prime_toolsGenerate primes, get prime factors, check primality, and other useful prime-related utilities.65,404MITAlgorithms primecountRust wrapper for https://github.com/kimwalisch/primecount7,347non-standard primefactorLibrary for finding whether a number is prime or not and also determine its factors4,281MIT primefieldGeneric implementation of prime fields built on `crypto-bigint`, along with macros for writing field element newtypes including…2,928,591Apache-2.0 OR MITCryptographyNo standard library primeishA CLI containing various prime number utilities.1,532Apache-2.0Science primelyPrime sieves, deterministic Miller-Rabin, factorization, and number-theoretic functions (phi, sigma, pi).37MIT primenumbe-rsGenerate the nth prime number4,049MIT primeorderPure Rust implementation of complete addition formulas for prime order elliptic curves (Renes-Costello-Batina 2015). Generic over…99,601,041Apache-2.0 OR MITCryptographyNo standard library primerPrimer CLI for AI-guided project recipes and milestone workflows21MITCommand line utilitiesDevelopment tools primer-apiprimer client, generated from the OpenAPI spec.2,836MIT primer3Safe Rust bindings to the primer3 primer design library69GPL-2.0-or-laterScience primer3-sysRaw FFI bindings to the primer3 C library107GPL-2.0-or-laterExternal FFI bindingsScience primer3-toolCommand-line tool for PCR primer design and thermodynamic calculations24GPL-2.0-or-laterCommand line utilitiesScience primer_demuxA high-performance tool for demultiplexing sequencing reads based on primer sequences using Myers algorithm.21MITCommand line utilitiesScience primerpincerA CLI primer trimming tool for long-read sequencing data146MITCommand line utilitiesScience