All 305,250 crates, alphabetically

order_book_parserA parser for order book data in financial markets, parsing bids and asks from a string format.73MIT order_structQol rust crate for custom ordering of types that already implement Ord types you can't implement it yourself2,075MIT order_theoryTraits which describe basic concepts from order theory.3,029MIT OR Apache-2.0 order_utils_rsUtility helpers for order construction/normalization used by Polymarket Rust SDK.42MIT OR Apache-2.0Development tools orderable-bytesCanonical, order-preserving fixed-length byte encodings for plaintext types — feed into ORE or OPE schemes that compare encrypted…3,789non-standard orderbookOrderbook for Rust14,209MIT/Apache-2.0Data structures orderbook-protoprotobuf definations for grpc-trading-server145MIT orderbook-rsA high-performance, lock-free price level implementation for limit order books in Rust. This library provides the building blocks…35,143MITData structuresFinance orderbyteLibrary for reading/writing numbers in big-endian and little-endian.906MITEncodingNo standard library orderedA wrapper for adding arbitrary partial/total order to a type.105,560CC0-1.0Data structures ordered-channelA channel that always receives messages in the correct order, even if they were sent out of order554,769MIT OR Apache-2.0Concurrency ordered-datagramOrdered Datagram1,118MIT ordered-floatWrappers for total ordering on floats383,819,877MITNo standard libraryRust patterns ordered-float-macrosDeclarative macros for ordered-float180MIT OR Apache-2.0 ordered-locksCompiletime deadlock avoidance9,758MIT OR Apache-2.0 ordered-mapA HashMap, with the capability of accessing the keys and values in order469,601MIT ordered-multimapInsertion ordered multimap98,154,307MITData structures ordered-parallel-iteratorPerforms tasks in parallel returning completed tasks in order of appearance.7,139Unlicense OR MIT ordered-permutationGenerates ordered permutations from vector of integers3,095MIT ordered-pool-allocatorA fast and compact pool allocator with block sorting support.1,933MIT OR Apache-2.0Data structuresMemory management ordered-streamStreams that are ordered relative to external events53,455,156MIT OR Apache-2.0 ordered-varintByte-orderable, variable length encoding.58,236MIT OR Apache-2.0CompressionEncoding ordered-vecmapOrdered map and set based on vectors and binary search4,292MITData structures ordered-vectorKeep ordered vector of mutable elements7,652Apache-2.0 ordered_hash_mapHashMap which preserves insertion order4,136,940BSD-2-ClauseData structuresNo standard library ordered_hashmapOrdered Hashmap implementation to overcome arbitrary order of key-values problem in Rust62,411Apache-2.0 ordered_iterOrdered iterators.667,468MIT/Apache-2.0 ordered_stringConvert integer / float / decimal to string and preserve the order350MIT ordered_vecA trait that ensures that elements in a vector are pushed in a sorted order (both ascending and descending).2,956MIT/Apache-2.0 ordered_zipAn iterator that iterates two other iterators simultaneously, prioritized by pairwise ordering.6,950 orderlessOrderless/named functions in Rust. `add!(b = 2); // 4`.8,263MITDevelopment tools::Build UtilsRust patterns orderlyA program for ordered re(start),stop and cleanup of processes.8,936MIT orderly-allocatorA super-simple fast soft-realtime allocator for managing an external pool of memory4,545MIT OR Apache-2.0 OR ZlibMemory managementNo standard library orderly-connector-rsA Rust client library for interacting with the Orderly Network API64,241MITAPI bindingsCryptography ordermapA hash table with consistent order and fast iteration.11,686,228Apache-2.0 OR MITData structuresNo standard library orderselectOrdered multi-select prompt for Rust CLIs — select a subset and preserve selection order64MITCommand-line interfaceCommand line utilities orderwalA generic-purpose, atomic, ordered, zero-copy read, zero-cost (in-place) write, Write-Ahead Log implementation for Rust.8,934MIT OR Apache-2.0Data structuresDatabase implementations ordesA crate for treating arrays and tuples a little bit more like vectors.15,451EUPL-1.2 ordes-macrosUtility proc macros used in ordes to generate OrdesDec and OrdesInc implementations.5,328EUPL-1.2 ordexA strict generational arena with static/dynamic multi-mutable access, optimized for zero-allocation safety validation and…104MIT OR Apache-2.0Data structuresMemory management ordiLight indexer for Ordinals.1,534GPL-3.0 ordinalFormat numbers as ordinals efficiently.365,756MPL-2.0No standard libraryValue formatting ordinal-mapOrdinal trait to map values to integers and efficient maps and sets for such types2,570,993MITAlgorithmsData structures ordinal-map-deriveOrdinal trait to map values to integers and efficient maps and sets for such types2,571,808MITAlgorithmsData structures ordinal-traitFormat numbers as ordinals efficiently.20,533MITNo standard libraryValue formatting ordinal-typeOrdinal type for Rust5,086MIT ordinal_cryptoMoved to RGP crate40,521MIT ordinalizerDerive an ordinal function for enums which returns the index of a variant in the enum definition.15,793MIT OR Apache-2.0 ordinalsLibrary for interoperating with ordinals and inscriptions173,703CC0-1.0 ordinals-mcpMCP server for Bitcoin Ordinals, BRC-20, and Runes -- 23 tools via Hiro, Ordiscan, and Magic Eden APIs25MIT ordinals-parserA lightweight parser for Bitcoin Ordinals inscriptions646MITCryptography::CryptocurrenciesParser implementations ordinals-walletOrdinals Wallet2,700MIT ordinaryOrdinary CLI9,957AGPL-3.0-onlyCommand line utilitiesDevelopment tools ordinary-actionAction bindings and runtime for Ordinary976AGPL-3.0-onlyWebAssemblyWeb programming ordinary-apiAPI server for Ordinary818AGPL-3.0-onlyWebAssemblyWeb programming ordinary-appApplication server for Ordinary862AGPL-3.0-only ordinary-assetsAssets service for Ordinary531AGPL-3.0-only ordinary-authAuth for Ordinary1,252AGPL-3.0-onlyAuthentication ordinary-buildBuild & codegen tool for Ordinary781AGPL-3.0-only ordinary-build-utilsBuild utils for Ordinary107AGPL-3.0-only ordinary-builtinsBuilt static assets for Ordinary81AGPL-3.0-only ordinary-configConfig for Ordinary1,865AGPL-3.0-onlyConfiguration ordinary-diffeqA library for solving differential equations based on the DifferentialEquations.jl julia library.742MIT ordinary-doctorSystem check tool for Ordinary453AGPL-3.0-only ordinary-downloadDownload an Ordinary application's templates as static files.623AGPL-3.0-only ordinary-integrationIntegration for Ordinary1,079AGPL-3.0-onlyWeb programming::HTTP client ordinary-middlewareMiddleware service for Ordinary42AGPL-3.0-only ordinary-modifyProject manipulation tool for Ordinary682AGPL-3.0-only ordinary-monitorMonitor for Ordinary861AGPL-3.0-onlyVisualizationWeb programming ordinary-obfuscationObfuscation for Ordinary469AGPL-3.0-onlyCryptography ordinary-proxyProxy service for Ordinary44AGPL-3.0-only ordinary-storageStorage for Ordinary1,279AGPL-3.0-onlyDatabase interfaces ordinary-studioOrdinary project editor and applicaiton manager.198AGPL-3.0-only ordinary-templateTemplate engine and bindings for Ordinary992AGPL-3.0-onlyTemplate engineWebAssembly ordinary-test-utilsTesting utils for Ordinary54AGPL-3.0-only ordinary-typesTypes for Ordinary1,939AGPL-3.0-onlyData structures ordinary-utilsUtils for Ordinary1,207AGPL-3.0-only ordinarydOrdinary Server7,163AGPL-3.0-onlyCommand line utilitiesWebAssembly ordiscanOrdiscan API Wrapper3,790MIT OR Apache-2.0 ordiseqA MIDI sequencer library933MIT ordistOrder distance package4,498Apache-2.0AlgorithmsScience orditPackage and run event-driven automations with local and production adapters.31MITCommand line utilitiesDevelopment tools ordit-adapter-fileFilesystem trigger and output adapter for Ordit packages.45MITCommand line utilitiesDevelopment tools ordit-adapter-httpHTTP webhook and request adapter for Ordit packages.44MITCommand line utilitiesDevelopment tools ordit-adapter-local-busLocal JSONL event bus adapter for Ordit package outputs.45MITCommand line utilitiesDevelopment tools ordit-adapter-rabbitmqRabbitMQ trigger and dispatcher adapter for Ordit packages.45MITCommand line utilitiesDevelopment tools ordit-adapter-s3AWS S3 object adapter for Ordit package triggers and outputs.44MITCommand line utilitiesDevelopment tools ordit-adapter-sdkAdapter contracts for building Ordit trigger listeners and dispatchers.129MITCommand line utilitiesDevelopment tools ordit-adapter-sqsAWS SQS queue adapter for Ordit package triggers and outputs.46MITCommand line utilitiesDevelopment tools ordit-cliCommand-line client for building, running and operating Ordit automation packages.44MITCommand line utilitiesDevelopment tools ordit-coreCore manifest types and validation for Ordit automation packages.104MITCommand line utilitiesDevelopment tools ordit-node-loaderNode.js handler loader and protocol bridge for Ordit runtimes.89MITCommand line utilitiesDevelopment tools ordit-runtimeReusable Ordit runtime for package execution, compose orchestration and daemon APIs.76MITCommand line utilitiesDevelopment tools orditdLocal Ordit daemon that owns package execution, adapters and run lifecycle.44MITCommand line utilitiesDevelopment tools ordlebotA toy program for optimally solving high-arity Wordle spinoffs, such as Duotrigordle.1,510MITCommand line utilitiesGames ordmapA map ordered by value2,746MIT ordmaskA library for efficient range-based set operations and membership checking1,986MIT ordnlA Rust library for formatting ordinal numbers5,514MIT ordnungFast, vector-based map implementation that preserves insertion order.5,050MIT OR Apache-2.0 ordoA causal delivery protocol on top of reto23MIT OR Apache-2.0 ordo-coreHigh-performance rule engine with JIT compilation, visual editor support, and database filter push-down26MITAlgorithmsData structures ordo-deriveProcedural macros for the Ordo rule engine — #[derive(TypedContext)] for schema-aware JIT83MITDevelopment tools ordofpOrdoFP: Functional programming in Rust with HList, Disiunctio, GAT traits, Optics, and Monad Transformers18Apache-2.0Data structuresRust patterns ordofp_bayesStandalone probabilistic programming crate (Bayesian inference, SMC, MH) developed alongside OrdoFP14Apache-2.0AlgorithmsMathematics ordofp_coreOrdoFP core provides developers with HList, Disiunctio, NominataUniversalis, Universalis, and functional type classes20Apache-2.0Data structuresRust patterns ordofp_lawsProperty-based laws testing for OrdoFP type classes including Functor, Monad, and algebraic structures.14Apache-2.0Development tools::Testing ordofp_macrosDerive and procedural macros for OrdoFP (Universalis, NominataUniversalis, path!, path_type!)19Apache-2.0Development tools::Procedural macro helpers ordooMacro to allow early exit of control flow in Options and Results3,063MITDevelopment tools ordpathImplementation of the ORDPATH hierarchical labeling scheme5,261MIT OR Apache-2.0Encoding ordqOrder keeping job processing queue94,816MIT OR Apache-2.0AlgorithmsData structures ordrExecutes and keeps track of a set of interdependent functions838MIT ordr_coreThe core part of `ordr` (which is probably the one you want).1,355MIT ordr_macrosThe macros for `ordr` (which is probably the one you want).1,168MIT ordsearchA data structure for efficient lower-bound lookups16,512MIT/Apache-2.0Data structuresMemory management ordsliceExtensions for ordered slices1,291,729Apache-2.0Algorithms ordvecTraining-free ordinal & sign quantization for vector retrieval2,121MIT OR Apache-2.0AlgorithmsCompression ordvec-manifestManifest verifier for ordvec index provenance and sidecar artifacts1,695MIT OR Apache-2.0AlgorithmsCommand line utilities oreA rust database toolkit2,765MITDatabase interfaces ore-apiFuture-proof electronic cash.141,391Apache-2.0 ore-barA UI tool for ORE designed to easily monitor status, claim, and stake ORE.6,081MIT ore-boost-apiAPI for interacting with the ORE boost program54,288Apache-2.0 ore-cliORE quantum-safe smart wallet183,952MIT ore-cli-2rpcA command line interface for the Ore program with 2 rpcs.3,925Apache-2.0 ore-cli-blairoA command line interface for ORE V2 cryptocurrency mining.2,179Apache-2.0 ore-cli-fixA command line interface for the Ore program.1,409Apache-2.0 ore-encoding-rsPlaintext encoding to prepare terms for encryption by ore.rs15,034non-standard ore-hq-clientOre mining pool client.43,345Apache-2.0 ore-kernelThe CLI tool for the ORE AI Kernel.23MIT OR Apache-2.0Command line utilitiesScience ore-legacy-apiSolana native store of value.75Apache-2.0 ore-lst-apiORE liquid staking token.282Apache-2.0 ore-miner-delegationOre miner delegate for delegate staking.24,316Apache-2.0 ore-mint-apiSolana native store of value.13,168Apache-2.0 ore-pool-apiAPI for interacting with the ORE mining pool program41,733Apache-2.0 ore-pool-typesTypes for interacting with the API of a pool server44,519Apache-2.0 ore-private-pool-cliA lightweight release of Ore mining private pool client. derived from and credited to ore-hq-client.4,067Apache-2.0 ore-private-pool-srvA lightweight release of Ore mining private pool server. derived from and credited to ore-hq-server.6,752Apache-2.0 ore-programOre is a digital currency you can mine from anywhere, at home or on your phone.85,082Apache-2.0 ore-relayer-apiAPI for interacting with the ORE relayer program18,771Apache-2.0 ore-rsOrder-revealing encryption library used by the CipherStash searchable encryption platform40,373non-standard ore-stake-apiORE token staking program.1,521Apache-2.0 ore-typesTypes for interacting with ORE backend infrasturcture19,839Apache-2.0 ore-utilsUtils for building ORE programs86,957Apache-2.0 orecc-elfEasy read/write ELF 32/64 relocatibles/executables/dynamics2,679MITCompilersDevelopment tools::Build Utils orecc-frontA simple compiler frontend utility toolkit11,731MITCompilersDevelopment tools::Build Utils orecchiette-fpv-drone-analog-rsAnalog FPV drone video signal detection via FM demodulation and spectral sync-pulse analysis.120GPL-3.0-or-laterAlgorithmsScience orecchiette-sdr-file-rsFile-backed SdrSource implementations: raw interleaved IQ and SigMF (Signal Metadata Format) recordings.54GPL-3.0-or-laterAPI bindingsHardware support orecchiette-sdr-hackrf-rsHackRF One implementation of the SdrSource trait.50GPL-3.0-or-laterAPI bindingsHardware support orecchiette-sdr-pluto-rsAnalog Devices ADALM-Pluto (PlutoSDR) implementation of the SdrSource trait.57GPL-3.0-or-laterAPI bindingsHardware support orecchiette-sdr-source-rsCommon abstraction for SDR sources used by SDR detection applications.345GPL-3.0-or-laterAPI bindingsHardware support orecchiette-sdr-usrp-rsUSRP (B210 / B205mini) implementation of the SdrSource trait.50GPL-3.0-or-laterAPI bindingsHardware support oref-red-alertIsrael Home Front Command API wrapper2,726MIT oreneoGenerate HTML from Neopolitan9,494MITCommand line utilitiesParser implementations orengineOptimized ring engine for Rust. It is a lighter and faster asynchronous library than tokio-rs, async-std, may, and even smol.38,712MITAsynchronousConcurrency orengine-macrosProcedural macros for use with Orengine.11,002MITAsynchronous orengine-utilsThis repository provides utilities for building high-performance applications.5,165MITConcurrency oreqThe tool for interactively creating curl arguments from OpenAPI.14,688MITDevelopment toolsNetwork programming orestatyHTML-centered handlebars-based static site generator2,275MIT OR Apache-2.0Command line utilitiesParser implementations oreutilsInstaller for various Rust reimaginations of coreutils. These are not drop-in replacements.4,935MIT/Apache-2.0 orfTranslates nucleotide sequences to Amino Acid sequences. (RNA and DNA, shifts reading frames and reverses)2,702MIT orfailError handling library for portable unrecoverable errors65,265MIT OR Apache-2.0No standard library orfeo_rpn_calcRPN(Reverse Polish Notation) library1,217MIT orfmA pure-Rust port of OrfM - a simple and not slow open reading frame (ORF) caller123LGPL-3.0 orgA library for handling org-mode files.161,240MITText editorsText processing org-bookCreate book from org-mode files.1,430GPL-3.0 org-cliCommand-line tool for searching, reading, and managing org-mode knowledge bases with fuzzy text search and structured content…1,006MIT org-coreRust library for org-mode file operations with fuzzy search, outline extraction, ID-based lookups, and heading content retrieval1,278MIT org-elementAST types and a tree-sitter-backed parser for Org mode documents, compatible with Emacs org-element20MIT OR Apache-2.0Parser implementationsText processing org-mcp-serverModel Context Protocol (MCP) server providing AI assistants with access to org-mode knowledge bases through search, content…907MIT org-parserSimplified org-mode parser.2,772GPL-3.0 org-rustCLI tool for converting Org-Mode documents to other formats19,351MITCommand line utilities org-rust-exporterexporter for org mode documents parsed with `org-rust-parser`9,718MIT org-rust-parserparser for org mode documents8,152MIT org-social-lib-rsA Rust library for parsing and interacting with Org-social decentralized social networks4,360GPL-3.0Network programmingParser implementations org-social-rsA Rust-based CLI and TUI client for the Org-social decentralized social network963GPL-3.0Command line utilitiesNetwork programming org-specParser, data structures and utilities for org-mode syntax per draft spec1,590MIT OR Apache-2.0Command line utilitiesParser implementations org-tangleA faster way to tangle org-mode.8,036GPL-3.0 org-tangle-engineA faster way to tangle org-mode. - the engine of the commend line tool.12,265GPL-3.0 org-toolsUnified CLI for org-mode: lint, format, query, clock, export28GPL-3.0-or-laterCommand line utilitiesDevelopment tools org-tools-coreCore library for the org CLI suite — org-mode linting, formatting, document model119GPL-3.0-or-laterCommand line utilitiesDevelopment tools orgaState machine engine4,374MIT orga-macrosMacros for the orga crate7,460MIT organelleframework for creating emergent AI systems33,396MIT organicAn org-mode parser.19,3740BSDParsing tools organicgraphReusable organic brush graph assets for Eldiron.170MIT organicomplexInteractive complex-valued cellular automaton on 2D and 3D grids in search of that stuff - emergence, open-endedness, organicity…23GPL-3.0-or-laterMathematicsScience organisationsnummerValidate Swedish organization numbers2,773MIT organismA struct used for a genetic programing algorithm2,665MIT organism-adversarialAdversarial review for Organism — challenges, skeptics, governance signals619MIT organism-catalogDescriptor catalog and lookup primitives for Organism — selection-layer mechanism, host-wired executable factories live elsewhere454MIT organism-catalog-seedSeed descriptor bundle for the discovery catalog. Three trees: Converge public Suggestors, Organism production Suggestors,…51MIT organism-domainOrganizational domain packs — reusable workflow patterns for autonomous organizations135MIT organism-dynamicsFormation Dynamics — the deliberation that decides which formation runs. Suggestors, payloads, and helpers that participate in…53MIT organism-intelligenceBusiness intelligence providers for Organism — OCR, Vision, Patent, Web, Social. (LinkedIn extracted to embassy-linkedin.)293MIT organism-intentIntent contracts for Organism — packets, admission, decomposition, resolution761MIT organism-learningLearning layer for Organism — episodes, prediction error, prior calibration615MIT organism-notesNote and vault capability for Organism — vault management, source adapters, cleanup, enrichment166MIT organism-packThe public contract for Organism — one import, full planning loop558MIT organism-planningPlanning layer for Organism — huddle, debate loop, plan annotations709MIT organism-runtimeCurated embedded runtime for Organism — registry, readiness, and pipeline wiring495MIT organism-simulationSimulation swarm for Organism — multi-dimension stress-testing before commit620MIT