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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.

rdotenvA simple rust library for parsing .env files6,744MIT rdownloaderRust Downloader1,560non-standard rdpAn FFI wrapper for the Ramer–Douglas–Peucker and Visvalingam-Whyatt algorithms26,185MIT rdp-rsA Pure RUST imlementation of Remote Desktop Protocol17,804MIT rdp-rs-2A Pure RUST imlementation of Remote Desktop Protocol3,075MIT rdpalA tool to manipulate Linux initrd files159MIT Command line utilities Development tools::Build Utils rdpeReaction Diffusion Particle Engine - GPU particle simulations made easy131MIT rdpe-deriveDerive macros for RDPE223MIT rdpe-editorVisual editor for RDPE particle simulations28MIT rdrJPSS HDF5 Raw-Data-Record (RDR) Utility2,603non-standard rdrandAn implementation of random number generator based on rdrand and rdseed instructions40,181,923ISC rdriveA dyn driver manager.78,973MIT Embedded development No standard library rdrive-macro-utilsA dyn driver manager.24,912MIT Embedded development No standard library rdrive-macrosmacros for rdrive47,060MIT Embedded development No standard library rdsRust Data Science8,387LGPL-3.0 rds-rsA Library for Decoding RDS/RBDS data91MIT Encoding No standard library rds-tensorsRust Data Science Tensors crate3,497MIT Data structures Science rds2rustA pure Rust library for reading and writing R's RDS (R Data Serialization) files without requiring an R runtime.7,049MIT rds_lockA simple and easy-to-use asynchronous redis distributed read-write lock implementation based on tokio and redis-rs.3,353MIT Caching Concurrency rds_proxyConnect existing Postgres tools to an RDS instance using IAM Authentication6,772MIT rdseedRust interface for RDRAND / RDSEED CPU instructions203CC0-1.0 OR Unlicense rdsmathMinimal math library for no_std environments - RedstoneOS236MIT Mathematics No standard library rdspyA library for reading logs created by RDS Spy.127MIT rdssRust Data Storage System1,271MIT OR Apache-2.0 rdstA flexible parallel unstable radix sort that supports sorting by any arbitrarily defined sequence of bytes.277,036Apache-2.0 OR MIT Algorithms rdsys_backendA backend API to receive resources from rdsys1,570MIT API bindings Encoding rdtReplicated Data Types - A synchronization framework2,775MIT rduA file/folder size checking program1,735GPL-3.0-only Command line utilities rdumpA fast, expressive, and language-aware file search tool.2,435MIT Command line utilities Filesystem rdump-contractsShared contracts for rdump CLI, SDK, and MCP surfaces228MIT rdump-mcpMCP server for rdump SDK22MIT rdupesA rust port of pydupes. Super fast.4,881MIT rduxA terminal multiplexer with sane defaults and SemVer 2 in mind1,704Apache-2.0 rdvecRaw, Dyn Vec3,248MIT OR Apache-2.0 rdxA collection of traits and algorithms to ease using radix sorts10,776MIT Algorithms No standard library rdx-astAST type definitions for the RDX (Reactive Document eXpressions) specification1,438MIT OR Apache-2.0 rdx-cliCommand-line interface for RDX documents254MIT OR Apache-2.0 rdx-githubGitHub references transform for RDX — converts #123, @user, and commit SHAs to links483MIT OR Apache-2.0 rdx-graphiteThe Rustadex Graphite Package. This crate is currently under active development and is not yet functional.442MIT OR Apache-2.0 Command-line interface rdx-hyperclockA high-performance, event-driven, phased time simulation engine.789MIT OR Apache-2.0 rdx-mathLaTeX math parser for the RDX specification789MIT OR Apache-2.0 rdx-parserParser for RDX (Reactive Document eXpressions) documents1,213MIT OR Apache-2.0 rdx-pyPython bindings for the RDX parser via PyO3325MIT OR Apache-2.0 rdx-schemaSchema validation for RDX (Reactive Document eXpressions) component ASTs604MIT OR Apache-2.0 rdx-stderrThe Rustadex Stderr Package. An opinionated, ergonomic library for pretty-okay CLI terminal output, made of sticks bubble gum and…3,546MIT OR Apache-2.0 Command-line interface rdx-transformTransform pipeline and built-in plugins for RDX (Reactive Document eXpressions) ASTs863MIT OR Apache-2.0 rdx-wasmWebAssembly bindings for the RDX parser, schema validator, and transforms314MIT OR Apache-2.0 rdxcrRustdoc Json Cross-Crate Resolution49MIT OR Apache-2.0 rdxlMacros and Component System for HTML Templating109,869MIT OR Apache-2.0 rdxl_atomAtom Feed Template for RDXL2,557MIT OR Apache-2.0 rdxl_internalsRDXL Internals15,076MIT OR Apache-2.0 rdxl_rssRSS Template for RDXL1,368MIT OR Apache-2.0 rdxl_scaffoldingRdxl Prefabricated HTML Components32,987MIT OR Apache-2.0 rdxl_staticStatic Site Generation Utilities for RDXL45,980MIT OR Apache-2.0 rdxl_static_macrosMacros for RDXL Static Site Generation17,139MIT OR Apache-2.0 rdxsortFast Radix Sort18,487MIT rdxusbCross-platform library for accessing Redux Robotics devices over USB926MIT OR Apache-2.0 rdxusb-protocolRdxUSB protocol definitions for Redux Robotics devices1,148MIT OR Apache-2.0 rdzobotModular, but monolithic Matrix bot627AGPL-3.0-or-later reerror like anyhow for axum12,839MulanPSL-2.0 re-fft2dFourier transform for 2D data such as images360MPL-2.0 Algorithms Computer vision re-init-rcWrappers for Rc and Arc weak pointers for auto re-initialization of inner value on access when it is already dropped.1,537MIT Data structures Memory management re-namere-name is a command-line tool for (bulk) file renaming.897MIT Command line utilities Filesystem re-parseParse into a struct using Regex2,791MIT re-parse-macrosMacros for re-parse3,667MIT re-parserA regex pattern parser that builds a typed AST from regex syntax41MIT Parser implementations Parsing tools re-setRegular expression set parser at run time.9,017Apache-2.0 Parsing tools re-set-macrosRegular expression set parser at compile time.4,982Apache-2.0 Parsing tools re-solSvobodný frontend pro Školu Online9,653GPL-3.0 re-xAI-native regex CLI — Test, validate, explain. Built for coding agents.23MIT Command line utilities Development tools re0-pestArc Readable Configuration Parser via Pest2,772MPL-2.0 re2Wrapper for the re2 C++ regex library.12,457BSD-3-Clause re2-sysBindings to the re2 library via spack.9,470BSD-3-Clause re_analyticsRerun's analytics SDK1,151,960MIT OR Apache-2.0 re_animatrA re-inflatable buffer library1,870MIT re_arrow2Unofficial implementation of Apache Arrow spec in safe Rust830,821Apache-2.0 re_arrow_combinatorsType-safe, composable transformations for Arrow arrays.417,141MIT OR Apache-2.0 re_arrow_storeAn in-memory time series database for Rerun log data, based on Apache Arrow91,734MIT OR Apache-2.0 re_arrow_uiShow arrow data in a tree of rerun list_items and format arrow with syntax highlighting.317,710MIT OR Apache-2.0 re_arrow_utilHelpers for working with arrow.1,186,297MIT OR Apache-2.0 re_authAuthentication helpers for Rerun605,155MIT OR Apache-2.0 re_backoffUtilities for retrying operations with backoff.199,917MIT OR Apache-2.0 re_blueprint_treeThe UI for the blueprint tree in the left panel.824,615MIT OR Apache-2.0 re_build_build_infobuild.rs helpers for generating build info18,065MIT OR Apache-2.0 re_build_infoInformation about the build. Use together with re_build_tools1,960,226MIT OR Apache-2.0 re_build_toolsbuild.rs helpers for generating build info1,969,160MIT OR Apache-2.0 re_build_web_viewerBuild the rerun web-viewer Wasm from source119,687MIT OR Apache-2.0 re_byte_sizeCalculate the heap-allocated size of values at runtime.1,230,416MIT OR Apache-2.0 re_byte_size_deriveDerive macro for the `SizeBytes` trait from `re_byte_size`.7,659MIT OR Apache-2.0 re_capabilitiesCapability tokens for the Rerun code base.1,035,089MIT OR Apache-2.0 re_caseCase conversions, the way Rerun likes them1,522,380MIT OR Apache-2.0 re_cdrCDR (Common Data Representation) encoding and decoding for ROS 2 / DDS messages19,229MIT OR Apache-2.0 Encoding re_chunkA chunk of Rerun data, encoded using Arrow. Used for logging, transport, storage and compute.1,510,278MIT OR Apache-2.0 re_chunk_storeA storage engine for Rerun's Chunks1,292,808MIT OR Apache-2.0 re_chunk_store_uiDisplay the contents of chunk stores.760,577MIT OR Apache-2.0 re_component_fallbacksHandles registering various component fallbacks to `FallbackProviderRegistry`.294,283MIT OR Apache-2.0 re_component_uiProvides ui editors for Rerun component data for registration with the Rerun Viewer component ui registry.797,592MIT OR Apache-2.0 re_componentsThe standard rerun data types, component types, and archetypes23,308MIT OR Apache-2.0 re_context_menuSupport crate for context menu and actions.827,441MIT OR Apache-2.0 re_crash_handlerDetect panics and signals, logging them and optionally sending them to analytics.1,713,445MIT OR Apache-2.0 re_data_loaderHandles loading of Rerun data from file using data loader plugins1,042,991MIT OR Apache-2.0 re_data_sourceHandles loading of Rerun data977,471MIT OR Apache-2.0 re_data_storeAn in-memory time series database for Rerun log data, based on Apache Arrow423,757MIT OR Apache-2.0 re_data_uiProvides ui elements for Rerun component data for the Rerun Viewer.975,351MIT OR Apache-2.0 re_dataframeHigh-level query APIs924,296MIT OR Apache-2.0 re_dataframe_uiRich table widget over DataFusion.555,698MIT OR Apache-2.0 re_datafusionHigh-level query APIs370,213MIT OR Apache-2.0 re_edit_uiProvides ui editors for Rerun component data for registration with the Rerun Viewer component ui registry.28,367MIT OR Apache-2.0 re_entity_dbIn-memory storage of Rerun entities1,626,034MIT OR Apache-2.0 re_errorHelpers for handling errors.2,012,062MIT OR Apache-2.0 re_formatMiscellaneous tools to format and parse numbers, durations, etc.1,963,878MIT OR Apache-2.0 re_format_arrowFormat arrow data.953,226MIT OR Apache-2.0 re_gamepadGamepad input handling for the Rerun viewer.2,941MIT OR Apache-2.0 re_global_contextRerun state that is shared with most top-level crates.54,264MIT OR Apache-2.0 re_grpc_clientClient for the legacy StoreHub API (`re_grpc_server`).1,017,436MIT OR Apache-2.0 re_grpc_headersRerun gRPC header conventions: well-known header names, the `RerunVersionInterceptor`, and the tower `Layer` machinery that…106,454MIT OR Apache-2.0 re_grpc_serverServer for the legacy StoreHub API934,869MIT OR Apache-2.0 re_hdf5Core HDF5-to-chunk loading logic for Rerun16MIT OR Apache-2.0 re_importerHandles importing of Rerun data from file using importer plugins117,430MIT OR Apache-2.0 re_int_histogramA histogram with `i64` keys and `u32` counts, supporting both sparse and dense uses.1,596,431MIT OR Apache-2.0 re_lensesLenses are an API for extracting, transforming, and restructuring component data.472,615MIT OR Apache-2.0 re_lenses_coreCore lens types and composable Arrow array transformations.164,439MIT OR Apache-2.0 re_logHelpers for setting up and doing text logging in the Rerun crates.2,051,766MIT OR Apache-2.0 re_log_channelAn in-memory channel of Rerun data messages.517,176MIT OR Apache-2.0 re_log_encodingEncode/decode and serialize/deserialize RRD streams1,896,577MIT OR Apache-2.0 re_log_typesThe basic building blocks of the Rerun data types and tables.1,928,830MIT OR Apache-2.0 re_mathAn opinionated game math library built on top the excellent glam566,156MIT OR Apache-2.0 Game engines re_mcapConvert MCAP into Rerun-compatible data512,863MIT OR Apache-2.0 re_mcap_ros2Deserialization of a subset of ROS2 messages.411MIT OR Apache-2.0 re_memoryRun-time memory tracking and profiling.1,903,299MIT OR Apache-2.0 re_memory_viewFlamegraph visualization for memory usage trees256,501MIT OR Apache-2.0 re_mp4MP4 parser1,666,417MIT Multimedia::Video re_mp4_readerCore mp4-to-chunk loading logic for Rerun4,214MIT OR Apache-2.0 re_mutexA wrapper around `parking_lot::Mutex` useful for debugging deadlocks.266,155MIT OR Apache-2.0 re_parquetCore parquet-to-chunk loading logic for Rerun117,475MIT OR Apache-2.0 re_perf_telemetryIn and out of process performance profiling utilities for Rerun & Redap293,677MIT OR Apache-2.0 re_plotShared utilities for plot-based views.73,711MIT OR Apache-2.0 re_protosRerun remote gRPC/protobuf API types1,228,060MIT OR Apache-2.0 re_protos_builderCode generation for Rerun's Protobuf and gRPC definitions.32,871MIT OR Apache-2.0 re_queryHigh-level query APIs1,719,207MIT OR Apache-2.0 re_query_cacheCaching datastructures for re_query283,134MIT OR Apache-2.0 re_quota_channelA channel that applies backpressure based on byte size.486,383MIT OR Apache-2.0 re_rav1dRust port of the dav1d AV1 decoder1,137,707BSD-2-Clause re_recording_panelThe UI for the recording panel.312,394MIT OR Apache-2.0 re_redap_browserThe UI and communication to implement the in-viewer redap server browser.556,162MIT OR Apache-2.0 re_redap_clientOfficial gRPC client for the Rerun Data Protocol543,439MIT OR Apache-2.0 re_redap_testsOfficial test suite for the Rerun Data Protocol4,108MIT OR Apache-2.0 re_rendererA wgpu based renderer for all your visualization needs.1,099,223MIT OR Apache-2.0 re_ros_msgParse and decode ROS messages504,492MIT OR Apache-2.0 re_rvlSupport for compressed depth data using the RVL format.518,149MIT OR Apache-2.0 re_sdkRerun logging SDK1,867,411MIT OR Apache-2.0 Computer vision Visualization re_sdk_commsTCP communication between Rerun SDK and Rerun Server877,857MIT OR Apache-2.0 re_sdk_typesThe built-in Rerun data types, component types, and archetypes.517,881MIT OR Apache-2.0 re_selection_panelThe UI for the selection panel.824,932MIT OR Apache-2.0 re_serverA Rerun server implementation backed by an in-memory store14,180MIT OR Apache-2.0 re_set-libData structure library for ReSet94,535GPL-3.0-or-later re_smart_channelA channel that keeps track of latency and queue length.1,403,464MIT OR Apache-2.0 re_sorbetRerun arrow metadata definitions1,181,907MIT OR Apache-2.0 re_space_viewTypes & utilities for defining space view classes and communicating with the viewport.254,467MIT OR Apache-2.0 re_space_view_bar_chartA space view that shows a single bar chart.243,451MIT OR Apache-2.0 re_space_view_dataframeA space view that shows the data contained in entities in a table.194,321MIT OR Apache-2.0 re_space_view_mapA space view that shows a map.18,588MIT OR Apache-2.0 re_space_view_spatialSpace Views that show entities in a 2D or 3D spatial relationship.240,112MIT OR Apache-2.0 re_space_view_tensorA space view dedicated to visualizing tensors with arbitrary dimensionality.241,364MIT OR Apache-2.0 re_space_view_textA Space View that shows text entries in a table and scrolls with the active time.19,123MIT OR Apache-2.0 re_space_view_text_boxA simple Space View that shows a single text box.19,019MIT OR Apache-2.0 re_space_view_text_documentA simple space view that shows a single text box.226,363MIT OR Apache-2.0 re_space_view_text_logA space view that shows text entries in a table and scrolls with the active time.225,921MIT OR Apache-2.0 re_space_view_time_seriesA space view that shows plots over Rerun timelines.246,746MIT OR Apache-2.0 re_spanAn integer range that always has a non-negative length737,988MIT OR Apache-2.0 re_string_internerYet another string interning library1,990,391MIT OR Apache-2.0 re_tensor_opsHelpers for using ndarray together with Rerun tensors81,366MIT OR Apache-2.0 re_test_contextA common context used for tests.8,381MIT OR Apache-2.0 re_test_mocksIn-process server doubles (`MockOtlpCollector`, `MockPostHog`) used by tests that need to capture outbound OTel/PostHog traffic.218MIT OR Apache-2.0 re_test_viewportA viewport used for tests7,070MIT OR Apache-2.0 re_tfRerun spatial transform processing308,509MIT OR Apache-2.0 re_time_panelThe time panel of the Rerun Viewer, allowing to control the displayed timeline & time.951,428MIT OR Apache-2.0 re_time_rulerTime ruler widget shared by the time panel and time-aware views.73,632MIT OR Apache-2.0 re_tracingHelpers for tracing/spans/flamegraphs and such.1,992,328MIT OR Apache-2.0 re_tuid128-bit Time-based Unique Identifier1,949,549MIT OR Apache-2.0 re_typesThe built-in Rerun data types, component types, and archetypes.1,367,431MIT OR Apache-2.0 re_types_blueprintThe core traits and types that power Rerun's Blueprint sub-system.150,051MIT OR Apache-2.0 re_types_builderGenerates code for Rerun's SDKs from flatbuffers definitions.1,259,814MIT OR Apache-2.0 re_types_coreThe core traits and types that power Rerun's data model.1,854,488MIT OR Apache-2.0 re_uiRerun GUI theme and helpers, built around egui1,045,630(MIT OR Apache-2.0) AND OFL-1.1 re_unwrapAn unwrap macroset for types Result<T, E> and Option<T> with several options for using alternativly to matches.1,452MIT re_uriParsing and constructing Rerun URIs1,007,502MIT OR Apache-2.0 re_videoRerun video processing utilities.1,384,302MIT OR Apache-2.0 re_viewTypes & utilities for defining view classes and communicating with the viewport.710,666MIT OR Apache-2.0 re_view_bar_chartA view that shows a single bar chart.707,265MIT OR Apache-2.0 re_view_dataframeA view that shows the data contained in entities in a table.706,437MIT OR Apache-2.0 re_view_graphA view that shows a graph (node-link diagram).706,354MIT OR Apache-2.0 re_view_mapA view that shows a map.444,957MIT OR Apache-2.0 re_view_spatialViews that show entities in a 2D or 3D spatial relationship.706,673MIT OR Apache-2.0 re_view_state_timelineA view that shows state transitions as horizontal lanes over time.73,429MIT OR Apache-2.0 re_view_tensorA view dedicated to visualizing tensors with arbitrary dimensionality.706,762MIT OR Apache-2.0 re_view_text_documentA simple view that shows a single text box.707,593MIT OR Apache-2.0 re_view_text_logA view that shows text entries in a table and scrolls with the active time.706,965MIT OR Apache-2.0 re_view_time_seriesA view that shows plots over Rerun timelines.706,633MIT OR Apache-2.0 re_viewerThe Rerun viewer976,066MIT OR Apache-2.0