All 305,250 crates, alphabetically

reffersSmart pointers: ARef, that allows even further owner erasure than OwningRef. Strong is a memory efficient Rc + RefCell in one.…25,363Apache-2.0/MITMemory managementRust patterns reffyAn experimental derive macro to create borrowable reference new types20MIT refget-clientHTTP client for GA4GH refget Sequences and Sequence Collections APIs268MIT refget-digestGA4GH refget digest computation: SHA-512/24 (sha512t24u) and RFC 8785 JSON Canonicalization469MIT refget-modelDomain types for GA4GH refget Sequences and Sequence Collections APIs423MIT refget-rsGA4GH refget Sequences v2.0.0 and Sequence Collections v1.0.0 in Rust27MIT refget-serverAxum-based GA4GH refget Sequences v2.0.0 and Sequence Collections v1.0.0 server139MIT refget-storeSequence storage backends for GA4GH refget: in-memory, FASTA, and memory-mapped195MIT refgraph-coreRefGraph: Multi-domain semantic entity graph consolidation engine71Apache-2.0Database interfacesWeb programming refgraph-domainsDomain type definitions for RefGraph (insurance, medical, legal, finance)18Apache-2.0Data structures refgraph-neo4jNeo4j persistence layer for RefGraph19Apache-2.0Database interfaces refiRename files in numeric order8,801AGPL-3.0-onlyCommand-line interfaceCommand line utilities refidNewtype enabling identity comparison (e.g. through pointer equality)8,021MIT OR Apache-2.0 refile-m4bRefile a directory of m4b files by artist, album (where specified) and title. Used to refile m4b versions of converted aax files…1,896MIT refile-mp4Refile a directory of m4b files by artist, album (where specified) and title. Used to refile m4b versions of converted aax files…916MIT refilelabs-imageWasm-based image processing library developed by re;file labs2,110MIT refillA small template library based on facet.20MIT OR Unlicense refimageImaging library. Provides image storage using CoW-like structures to avoid re-allocation in image-aquisition scenarios. Supports…23,930MIT OR Apache-2.0Multimedia::EncodingMultimedia::Images refindCross platform file locator by file ID. Keep track of files even after they're renamed or moved.4,032MIT refineRefine your file collections using Rust!29,840MITCommand line utilitiesFilesystem refineable-gpui-standaloneA macro for creating 'refinement' types that can be used to partially initialize or mutate a complex struct410Apache-2.0 refineable-gpui-unofficialA macro for creating 'refinement' types that can be used to partially initialize or mutate a complex struct2,223Apache-2.0 refinedSimple refinement types; parse, don't validate!28,350MIT OR Apache-2.0 refined-floatRefined float with a subset of functions of std float4,391MIT refined_typeA library for imbuing rules into types and elevating them to more robust types64,950MITAccessibilityDevelopment tools refinementConvenient creation of type-safe refinement types.8,182MIT refinement-typesRefinement types.2,711MITNo standard libraryNo standard library::No dynamic allocation refinerUtility to operate files from a command line.1,591MITAlgorithmsDevelopment tools refineryPowerful SQL migration toolkit for Rust9,017,406MITDatabase interfaces refinery-coreThis crate should not be used directly, it is internally related to Refinery9,038,346MIT OR Apache-2.0 refinery-macrosThis crate should not be used directly, it is internally related to Refinery9,010,150MIT OR Apache-2.0 refinery-migrationsThis crate should not be used directly, it is internaly related to Refinery25,564MIT OR Apache-2.0 refinery_cliProvides the CLI for the Refinery crate71,372MIT OR Apache-2.0 refiningRefinement types.52MITNo standard libraryNo standard library::No dynamic allocation refining-charRefining characters.71MIT refining-coreCore functionality for refinement types.171MIT refining-emptyRefining based on emptiness.73MIT refining-intRefining integers.74MIT refining-lengthRefining based on length.70MIT refining-regexRefining with regular expressions.71MIT refining-strRefining strings.72MIT refixA FIX engine written in Rust for buy-side applications. Placeholder release — under active development.19MITEncodingFinance reflProvides a `refl` encoding which you can use to provide a proof witness that one type is equivalent (identical) to another…22,336MIT/Apache-2.0 refl-sysEnlightenment Foundation Libraries bindings in Rust16LGPL-2.1-onlyExternal FFI bindings reflectThe "but I thought Rust doesn't have reflection?" memorial brand new way of defining procedural macros.58,019MIT OR Apache-2.0Development tools::Procedural macro helpers reflect-api-rsUnofficial Rust scaffold and server implementation for the Reflect Stablecoin API27MITAPI bindingsWeb programming::HTTP server reflect-coreCore types, traits, and pattern engine for reflect176MIT reflect-dbReflect database schemas and metadata dynamically, conceptually mirroring SQLAlchemy's MetaData.reflect().25MIT reflect-deriveDerive macro for #[derive(Reflect)]66MIT OR Apache-2.0Development tools::Procedural macro helpersRust patterns reflect-evalEvaluation runners and output parsers for reflect82MIT reflect-exchange-ratesMulti-pair exchange rate library for the Reflect protocol.501MIT reflect-internalProcedural macros required by the `reflect` crate.53,241MIT OR Apache-2.0 reflect-mcpMCP server for reflect29MIT reflect-natType-level naturals, booleans, and HLists with Reflect implementations97MIT OR Apache-2.0Data structuresRust patterns reflect-sdkRust SDK for minting and redeeming USDC+ on Reflect44Apache-2.0 reflect-steroidsExtensions for bevy_reflect enabling reflection through arbitrary trait objects3,907MIT OR Apache-2.0 reflect-storeSQLite storage backend for reflect81MIT reflect-whitelabelClient for Reflect Whitelabel Program39MIT reflect_infoA reflection library for Rust based on derive macros, providing runtime field access capabilities for structs.97MIT OR Apache-2.0 reflect_info_deriveDepended by reflect_info.138MIT OR Apache-2.0 reflect_macroReflect derive macro for `reflect_to`2,008MIT reflect_toRun-time type reflection and conversion2,866MIT reflect_toolsCollection of mechanisms for reflection.5,904MITAlgorithmsDevelopment tools reflect_tools_metaCollection of mechanisms for reflection. Its meta module. Don't use directly.6,254MITAlgorithmsDevelopment tools reflectapiReflectAPI is a library for Rust code-first web service API declaration and corresponding clients code generation tools.94,353Apache-2.0API bindingsDevelopment tools reflectapi-cliCLI for reflectapi74,920Apache-2.0API bindingsDevelopment tools reflectapi-deriveDerive macros for reflectapi93,940Apache-2.0API bindingsDevelopment tools reflectapi-schemaA library for defining and serializing/deserializing ReflectAPI schemas94,304Apache-2.0API bindingsDevelopment tools reflectedSomething like reflection71,445MIT OR Apache-2.0 reflected_procProc macro for reflected63,817MIT OR Apache-2.0 reflectionreflects of type's fields' names and their type names in a hierarchical tree31,440MIT reflection_derivereflects of type's fields' names and their type names in a hierarchical tree30,469MIT reflectiveHacky compile-time reflection1,811MIT reflective_pe_dll_loaderReflective PECOFF DLL loader. Loads a DLL from memory for execution.4,168MIT OR Apache-2.0API bindings reflectixPrimitive run-time type reflection for Rust1,324GPL-3.0-or-laterData structuresRust patterns reflectix-corePrimitive run-time type reflection for Rust1,846GPL-3.0-or-laterData structuresRust patterns reflectix-macrosPrimitive run-time type reflection for Rust1,582GPL-3.0-or-laterData structuresRust patterns reflectoA port of reflector6,141MIT reflectxtools for performing value/type reflection with zinq types.156MIT reflectx-macrosmacros for the reflectx crate.257MIT reflexA minimal flex-like lexer5,839MIT reflex-cacheEpisodic memory and high-speed semantic cache for LLM responses230AGPL-3.0CachingDatabase interfaces reflex-searchA local-first, structure-aware code search engine for AI agents894MIT OR Apache-2.0 reflex-serverOpenAI-compatible HTTP gateway for Reflex cache39AGPL-3.0 reflexioA minimal rust implementation of echo, from coreutils3,225GPL-3.0-onlyCommand line utilities reflexiveHandy way to evaluate at compile-time any Rust expression6,803MIT OR Apache-2.0 reflexoA portable format to show (typst) document in web browser.115,315Apache-2.0 reflexo-typstBridge Typst to Web Rendering, with power of typst.86,833Apache-2.0 reflexo-typst-shimA compatibility layer for Typst release and mainline versions.48,454Apache-2.0 reflexo-typst2hastThe hast intermediate representation for rehype.1,353Apache-2.0 reflexo-typst2vecThe vector-format intermediate representation.87,922Apache-2.0 reflexo-vec2bboxRender vector items BBox.16,693Apache-2.0 reflexo-vec2canvasRender vector items into canvas element.26,743Apache-2.0 reflexo-vec2domExport a frame of Typst document into dom element.12,778Apache-2.0 reflexo-vec2semaRender vector items into HTML semantics.15,803Apache-2.0 reflexo-vec2svgExport a frame of Typst document into svg element.49,608Apache-2.0 reflexo-vfsVfs for reflexo.54,103Apache-2.0 reflexo-worldTypst's World implementation for reflexo.53,854Apache-2.0 reflicaAutomatically implements Deref / DerefMut / AsRef / AsMut from the given deref / deref_mut9,782MIT reflicateDeduplicate data by creating reflinks between identical files6,431MITCommand line utilitiesFilesystem reflinkcopy-on-write mechanism on supported file systems366,193MIT/Apache-2.0FilesystemOperating systems reflink-copycopy-on-write mechanism on supported file systems13,473,708MIT/Apache-2.0FilesystemOperating systems reflink-splitlike split(1), but for filesystems with reflink support966MPL-2.0 refloAudio format converter for the flo™ audio format. Available as CLI and library with WebAssembly support67Apache-2.0Command line utilitiesMultimedia::Audio refloctopusSpeedy reflection-based serde transcoder2,827MIT/Apache-2.0 refloctopus-derive#[derive(refloctopus::Reflect)]2,470MIT/Apache-2.0 reflowOne proxy to rule them all1,409GPL-3.0-or-later reflow-uefiUEFI firmware ROM parser and NVRAM extractor. Entropy-guided region classification, Markov byte models, graph-based dependency…24MITCommand line utilitiesParser implementations reflow_actorActor trait, message types, ports, state, and stream handles for the Reflow runtime.421MIT OR Apache-2.0ConcurrencyDevelopment tools reflow_actor_macroProcedural macros for declaring Reflow actors.457MIT OR Apache-2.0ConcurrencyDevelopment tools reflow_api_servicesGenerated API-service actor catalog for Reflow — thousands of actors across ~90 third-party services.104MIT OR Apache-2.0API bindingsDevelopment tools reflow_asset_registryAsset registry client for Reflow — resolves content-addressed URIs and ML model manifests.168MIT OR Apache-2.0CachingData structures reflow_assetsContent-addressed asset database conventions for Reflow workflows.265MIT OR Apache-2.0CachingData structures reflow_componentsStandard component catalog for Reflow — procedural, media, GPU, animation, I/O, and stream actors.137MIT OR Apache-2.0Development toolsMultimedia reflow_cv_opsComputer-vision preprocessing actors for Reflow — resize, normalize, colorspace, letterbox.133MIT OR Apache-2.0Computer visionMultimedia::Images reflow_dspPure-Rust DSP primitives for Reflow audio/signal processing actors. Wasm-safe.108MIT OR Apache-2.0AlgorithmsMultimedia::Audio reflow_graphGraph data structures for Reflow — nodes, edges, IIPs, exports, and analysis.457MIT OR Apache-2.0ConcurrencyData structures reflow_litertLiteRT backend boundary for Reflow ML actors; optional real LiteRT adapter behind a feature flag.199MIT OR Apache-2.0API bindingsScience reflow_media_codecMedia codec boundary shared by Reflow media and ML actors.192MIT OR Apache-2.0MultimediaMultimedia::Audio reflow_media_typesTyped media and ML packet types (frames, tensors, detections, landmarks) for Reflow.286MIT OR Apache-2.0Data structuresMultimedia reflow_ml_opsML inference and decode actors for Reflow, using reflow_litert as the backend boundary.133MIT OR Apache-2.0MultimediaScience reflow_networkNetwork executor for Reflow — routes messages between actors, manages subgraphs, and emits runtime events.197MIT OR Apache-2.0ConcurrencyDevelopment tools reflow_pack_cli`reflow-pack` — command-line tool to build, inspect, and unpack .rflpack actor bundles.35MIT OR Apache-2.0Command line utilitiesDevelopment tools reflow_pack_loaderRuntime loader for .rflpack actor bundles — dlopens pack cdylibs and publishes their templates to the runtime registry.199MIT OR Apache-2.0ConcurrencyDevelopment tools reflow_pack_macroProc macro for authoring Reflow actor packs — emits the cdylib entrypoints required by reflow_pack_loader.51MIT OR Apache-2.0Development tools::Procedural macro helpers reflow_pack_sdkAuthor-facing crate for building Reflow actor packs — safe wrapper over the pack ABI plus the #[reflow_pack] macro.16MIT OR Apache-2.0ConcurrencyDevelopment tools reflow_pixelPure-Rust pixel operations for Reflow image/video processing actors. Wasm-safe.172MIT OR Apache-2.0GraphicsMultimedia::Images reflow_rtThe public Rust runtime crate for building and running Reflow graph workflows.71MIT OR Apache-2.0ConcurrencyDevelopment tools reflow_rt_capiC ABI bindings for the Reflow runtime — the shared native surface consumed by Go (cgo), Kotlin/Java (JNI), and other non-Rust…16MIT OR Apache-2.0ConcurrencyDevelopment tools reflow_rt_wasmBrowser-WASM distribution of the Reflow runtime — exposes Graph, Network, Actor, Message to JS via wasm-bindgen.16MIT OR Apache-2.0ConcurrencyDevelopment tools reflow_sdfSDF IR, primitives, operations, and WGSL code generation for Reflow procedural rendering.171MIT OR Apache-2.0Game developmentGraphics reflow_shaderShader graph IR and WGSL material code generation for Reflow.170MIT OR Apache-2.0GraphicsRendering reflow_taskpacksReusable Reflow graph packages for higher-level CV/ML/media workflows.102MIT OR Apache-2.0Development toolsMultimedia reflow_tracing_protocolShared tracing-protocol types for the Reflow runtime.456MIT OR Apache-2.0Development toolsDevelopment tools::Debugging reflow_vector2D vector graphics primitives for Reflow — paths, shapes, boolean ops, rasterization.174MIT OR Apache-2.0GraphicsMultimedia::Images refluxA microservice framework aimed at scalability, flexibility and ease of use44,957LGPL-3.0-only refluxerRust API wrapper for Fluxer105MITAPI bindingsAsynchronous refmanA command-line manager for bespoke reference datasets used in bioinformatic analyses4,819MITCommand line utilitiesScience refmoveAn experimental implementation of library-level by-move references6,247MIT / Apache-2.0Memory managementNo standard library refmtrefmt4,450MulanPSL-2.0 refoldA command-line utility for wrapping text3,220GPL-2.0-or-laterCommand line utilities refolderA CLI tool that redistributes files matching a pattern into evenly sized subfolders.231MITCommand line utilities reforgeA real-time vulkan compute shader utility capable of chaining shaders together in a render graph960MIT reformA symbolic manipulation toolkit which aims to handle expressions with billions of terms, taking up terabytes of diskspace.1,908MITScience reformahtmlCommand line tool to format HTML or Bikeshed-flavored markdown to no-line-breaks but keep original indentation.2,255MITCommand line utilitiesWeb programming reformatCommand-line tool for text and file reformatting70MIT reformat-coreCore library for text and file reformatting126MIT reformat-pluginsPlugin system for reformat transformers126MIT reformationParsing via regular expressions24,903MITParsing tools reformation_derivereformation derive crate24,414MIT reformulatereformulate is a standalone server that listens for web form data submissions.5,026MITCommand line utilitiesEmail reformyDerive ratatui form widgets from structs or enums4,185GPL-3.0-or-later reformy-corehelper for 'reformy' crate1,406GPL-3.0-or-later reformy-deriveProc macros for reformy - derive ratatui form widgets from structs or enums100GPL-3.0-or-later refpackA crate providing compression/decompression for the RefPack compression format, utilized by many early 2000s EA games17,506MPL-2.0CompressionGame development refparserHTTP referer parsing using the database from the snowplow-referer-parser project.1,971MIT refpoolEfficient memory pool with reference counting895,262MPL-2.0+Memory management refprop-rsSafe Rust bindings for NIST REFPROP – thermodynamic & transport properties of refrigerants, pure fluids, and mixtures192MITAPI bindingsScience refptrInherently reference counted structs3,927MITConcurrencyData structures refptr-macrosProcedural macros for the 'refptr' crate4,865MIT refractA crate I thought I needed but don't. If you want this package name please contact me.2,960MIT refractionA general-purpose lens library for Rust.5,389Apache-2.0 refraction-typesZero-dependency bounded ring buffer for networking workloads with predictable overwrite-on-full semantics, minimal allocations,…57MIT OR Apache-2.0Data structuresNetwork programming refractiumExtensible low-level reverse proxy for port multiplexing and protocol-based routing652MITNetwork programmingWeb programming refractorArch Linux Pacman Mirrors Management Tool3,898MITOperating systems::Linux APIs refrain-adaptersDifferential Refrain Engine: output adapters (audio, visual, code, text)18MITCompilersMultimedia refrain-coreDifferential Refrain Engine core: DSL parser and AST89MITCompilersMultimedia refrain-egraphDifferential Refrain Engine: egglog rewrite engine bindings67MITCompilersMultimedia refrain-rhizomeDifferential Refrain Engine: Loro CRDT bridge (optional)18MITCompilersMultimedia reframeLight, Fast & Simple project scaffolder19,858Apache-2.0 refray∞-way read-write git mirroring tool39MIT refrenA language agnostic, code-style aware, refactoring/renaming tool.1,852MITCommand line utilities refresh-serverWebserver with a refresh function whitch reloads the page in the browser6,038non-standard refresh_parserImlementation of `refresh` content parsing algorithm.1,547BSD-3-Clause/MIT refresh_vrefresh_v8,887MulanPSL-2.0 refreshableA simple wrapper around a value that changes over time.204,670Apache-2.0 refrsmeta package for refrs, the academic referencing system written in rust1,564MIT OR Apache-2.0 refrs-corecore logic for refrs, the academic referencing system written in rust1,585MIT OR Apache-2.0 refrshA Simple Hot Reload Application for your apps3,804MIT refsMy vision of reference counting and resources management designed for GUI applications.112,824MIT OR Apache-2.0 refs-corePure-Rust from-scratch ReFS (Resilient File System) reader — boot VBR, superblock, version detection, over any byte source.…22Apache-2.0FilesystemParser implementations refs-forensicForensic anomaly auditor for ReFS (Resilient File System) — scaffold over refs-core. Reverse-engineered format (no official…19Apache-2.0FilesystemParser implementations refsetA non-owning HashSet4,418MIT refstructGenerates code for structs which can rerefence their own fields. Currently alpha/experimental.4,015Apache-2.0/MIT reftRef and Mut wrappers that implement AsRef and AsMut for any given &T1,296MIT OR Apache-2.0Memory managementNo standard library reft-lightA concurrency primitive for high concurrency reads over a single-writer data structure.6,141MIT OR Apache-2.0Concurrency reftakeA non-owning version of `std::io::Take` that wraps an existing reader by reference, allowing limited reads without transferring…488MIT OR Apache-2.0Data structuresEncoding refuelA simple diesel postgres migrator that uses TOML files4,775MIT refurbUtility trait for configuration types.1,357Apache-2.0 refurb-deriveDerive macro for utility trait for configuration types.1,637Apache-2.0 refuseAn easy-to-use, incremental, multi-threaded garbage collector8,356MIT OR Apache-2.0Memory management refuse-macrosMacros for the Refuse garbage collector6,455MIT OR Apache-2.0 refuse-poolA string interner utilizing the Refuse garbage collector6,747MIT OR Apache-2.0Memory management refuteAdd a refute! macro(Elixir inspired). Essentially assert!(false).3,887MIT refutilVarious utilities for reference, lifetime and memory management38MITNo standard libraryNo standard library::No dynamic allocation refviewGet a reference view of some fields into a struct.1,629MIT OR Apache-2.0 refview_deriveGet a reference view of some fields into a struct.2,334MIT OR Apache-2.0 refyneOfficial Rust SDK for the Refyne API - LLM-powered web extraction24MITAPI bindingsWeb programming::HTTP client regOCI distribution registry787MIT reg-allocRegister allocation with liveness analysis and graph coloring for compiler infrastructure17MITAlgorithmsDevelopment tools