All 305,250 crates, alphabetically

ouverture-coreA next-generation music player and manager library2,295GPL-3.0-or-later ouverture-uiA next-generation music player and manager GUI based of ouverture-core1,569GPL-3.0-or-later ova collection of traits that allow you to chain off of anything4,583MIT ov-channels嵌入式共享内存通道库44MIT ov-configAn ini/toml configuration parsing library that provide macros and convenience functions for generating configuration schema,…3,232Apache-2.0 ov-corereserved737MIT ov-guireserved735MIT ov-tuireserved730MIT ovaCLI tool for managing your 2FA authentication codes written in pure Rust.7,447MIT ovalA stream abstraction designed for use with nom, winnow, etc.1,784,237MIT ovationA dispatch layer for clap that statically binds Subcommand variants to typed handler functions38MITCommand-line interfaceCommand line utilities ovbaAn Office VBA project parser written in 100% safe Rust.12,695non-standardParser implementations ovba-tonysd-forkAn Office VBA project parser written in 100% safe Rust. Added ability writing source code.659non-standardParser implementations ovelIntergrated fullstack framework37MIT ovenSimple cookie management for Iron56,090MIT oven-cliCLI that runs Claude Code agent pipelines against GitHub issues298MITCommand line utilitiesDevelopment tools oven-llmA Rust library for calling LLM providers with a unified API.16MIT oveoJavascript optimizer1,218MIT overOVER: the best data format.24,082MIT over-engineered-fizzbuzzAn over-engineered FizzBuzz implementation.2,690MIT OR Apache-2.0 over-thereTool to enable file editing, software management, and execution remotely "over there."4,026MIT OR Apache-2.0Command line utilities over-there-authAuthentication library for use with other over-there libraries1,236MIT OR Apache-2.0Authentication over-there-coreCore library providing gateway into client <-> server communication for developers and tooling1,265MIT OR Apache-2.0Development toolsFilesystem over-there-cryptoCryptographic library for use with other over-there libraries1,239MIT OR Apache-2.0Cryptography over-there-deriveMacro library for use with other over-there libraries1,201MIT OR Apache-2.0 over-there-utilsUtility library for use with other over-there libraries1,192MIT OR Apache-2.0 over-there-wireWire transport library for use with other over-there libraries1,220MIT OR Apache-2.0 over-time-testover time test contract1,514MIT OR Apache-2.0 overbotTelegram Bot Manager that abstracts away the boring stuff and leave you the fun12,828MIT OR Apache-2.0 overcastStrongly typed changelogs for projects as changeable as the weather4,007MPL-2.0 overcast-to-sqliteDownload your Overcast listening data to SQLite3,973MITCommand line utilities overclockA framework for building data-driven distributed systems18,835non-standard overclocked_sortAdaptive hybrid sort for integer-like keys: parallel counting on dense ranges with pattern-aware fallback paths.101MITAlgorithms overdbWIP1,679Apache-2.0 overdoseFast, Row Oriented, Kotlin, Scala-like dataframe1,974MITScience overdrive-dbOverDrive-DB embedded SDK — ACID transactions, AES-256 encryption, WAL durability, 6 storage engines. The SQLite alternative…312MIT OR Apache-2.0API bindingsDatabase interfaces overdrivena wgpu context creator2,433non-standardGraphics overengineered_hktsExpiremental crate of higher-kinded types integrated with lifetimes and matching function types and optional cloning and…72MIT OR Apache-2.0Data structuresRust patterns overfCustomize overflow behavior in mathematical operations.5,611MIT OR Apache-2.0 overflowProc macros for changing the overflow behavior of math expressions2,058MIT overflow-proofMonadic checked arithmetic for Rust1,669MPL-2.0 OR MIT OR Apache-2.0 overflowerA compiler plugin to easily select overflow behavior for all integer operations of an item24,392Apache-2.0Development tools overflower_supportA bunch of specialized traits + impls to allow automated overflow handling without type inference. Nightly only10,460Apache-2.0 overflowing_intA wrapper around num-bigint that provides a small integer optimization.32MIT OR Apache-2.0 overfnSimple overloading system for functions with different arguments4,026MIT OR Apache-2.0Development tools overgraphAn absurdly fast embedded graph database. Pure Rust, sub-microsecond reads.529MIT OR Apache-2.0Data structuresDatabase implementations overlandWIP788MIT OR Apache-2.0 overlapA tool shows overlap text in files3,296Apache-2.0Command line utilitiesText processing overlap-chunkA Rust library for splitting text into chunks of specified size with adjustable overlap percentage.2,022MITText processing overlayAn Overlay trait for reinterpreting a slice of bytes as an arbitrary type3,188GPL-3.0-or-laterEmbedded developmentEncoding overlay-fileRust implementation of OverlayFile used to define overlays in OCA1,614EUPL-1.2 overlay-mapA two-layered map data structure for Rust that tracks current and previous values for each key — with zero-clone, in-place state…8,060MITData structures overlay_macroA proc-macro for implementing Overlay, to reinterpret a slice of bytes as a bit/byte packed struct7,320GPL-3.0-or-laterEmbedded developmentEncoding overlayfs_fuseA minimal, safe, synchronous OverlayFS implementation using FUSE.504MITFilesystemOperating systems::Unix APIs overloadProvides a macro to simplify operator overloading.220,574,027MITRust patterns overload-stringsHaskell OverloadedStrings for Rust (using Into)4,276MIT/Apache-2.0 overloadableOverloadable functions done easy in rust.10,452MIT overloaded_literalsOverloaded Literals to construct your datatypes without boilerplate and with compile-time validation11,998MIT OR Apache-2.0Data structuresDevelopment tools overloaded_literals_macroInternal proc-macro implementation crate for the overloaded_literals crate.11,446MIT OR Apache-2.0Data structuresDevelopment tools overloadfunlock function overloading for rust11,686MIT overloadf_deriveunlock function overloading for rust12,694MIT overloadingA POC crate that utilizes `Fn*` traits to implement partial overloading3,826MIT overlookAn animated visualiser of different maze generation and solving algorithms, running the terminal740MIT OR Apache-2.0AlgorithmsCommand line utilities overlordOverlord consensus procotol.69,035MITAlgorithms overnextNext generation mutation testing engine — installer shim22MIT overpassQuery OpenStreetMap Nodes1,573MIT overpass-cliQuery OpenStreetMap data using the Overpass API2,241ISC overpass-libEasily create and execute Overpass API queries of OpenStreetMap. Supports both declarative and builder syntax for generating…46MITAPI bindingsScience::Geospatial overpowerman_guessing_game컴퓨터가 선택한 숫자를 맞히는 게임1,458MIT OR Apache-2.0 overpunchsupport for signed overpunch numbers16,326MITFinanceParsing tools overpunch_ngRobust and extensible signed overpunch parsing and formatting for Rust Decimals689MITEncodingParsing tools overreachCatch code that overreaches its capabilities — network calls, subprocess spawns, sensitive-file reads, curl|sh, and hardcoded…18MITCommand line utilitiesDevelopment tools override_macroAn attribute-like macro for Rust programs to override trait methods with default methods of other traits5,756MITDevelopment tools overrideGetterSetterGetters and setters for Rust5,582CC0-1.0 overriderOverride funcitons, methods, and more12,198GPL-2.0+Development tools overrider_buildThe build dependency to overrider9,573GPL-2.0+Development tools overrides-windows-bindgenCode generator for Windows metadata19MIT OR Apache-2.0Operating systems::Windows APIs overseeA modern system monitor for macOS with Apple Silicon GPU support1,078MITCommand line utilitiesVisualization overseerGraphQL1,224MIT overseer-clientHTTP client for the Overseer AI orchestration platform.14MITDevelopment tools::DebuggingWeb programming::HTTP client overseer-kernelOverseer Kernel: deterministic policy enforcement, approval persistence and runtime coordination for agent actions.14MITDevelopment tools::DebuggingEmbedded development overseerdAn async daemon framework with compile-time dependency injection, typed RPC, and config — the all-in-one facade crate.634MITAsynchronousNetwork programming overseerd-analyzeBuild-time dependency-injection graph analysis for the overseerd daemon framework.144MITAsynchronousNetwork programming overseerd-appThe Overseerd protocol-agnostic application core: the App/AppBuilder, the Plugin/Protocol traits, the DI runtime handle, scope…733MITAsynchronousNetwork programming overseerd-axumThe Overseerd axum/HTTP protocol plugin: controllers, route DI extractors, and the serve loop over the protocol-agnostic…562MITAsynchronousNetwork programming overseerd-axum-json-wsJSON request/reply WebSocket protocol for overseerd-axum.85MITAsynchronousNetwork programming overseerd-axum-macrosThe Overseerd axum/HTTP controller macros (#[controller], #[handlers], route attributes), built on overseerd-macros-core.…625MITAsynchronousNetwork programming overseerd-axum-stompSTOMP 1.2 WebSocket messaging protocol for overseerd-axum.99MITAsynchronousNetwork programming overseerd-buildBuild-script helper for the Overseerd registration-backend seam: registers and (on linker-section-scarce targets, or when forced)…62MITAsynchronousNetwork programming overseerd-clientThe Overseerd protocol-agnostic client core: the ProtocolTransport abstraction and the typed Client surface generated clients…591MITAsynchronousNetwork programming overseerd-configConfiguration for the Overseerd framework: format-agnostic loading (TOML/YAML) plus the DI-integrated Cfg/ConfigManager/reload…982MITAsynchronousNetwork programming overseerd-coreLeaf vocabulary for the Overseerd framework: type descriptors, the dependency-edge model, scopes, and the resolver abstraction.…1,124MITAsynchronousNetwork programming overseerd-diThe Overseerd dependency-injection engine: scope containers, factories, and component descriptors over the core resolver.862MITAsynchronousNetwork programming overseerd-dirsUnified application directories for the Overseerd framework, injectable as Dir<K>. Standalone: depends only on core and di.824MITAsynchronousNetwork programming overseerd-hooksThe Overseerd hook system: a general lifecycle/event hook framework, generic over the core resolver.899MITAsynchronousNetwork programming overseerd-jobsThe Overseerd job scheduler: declare `#[job]` methods that run on an interval or cron schedule as supervised background tasks,…353MITAsynchronousNetwork programming overseerd-jobs-macrosThe Overseerd job macros (#[jobs], #[job]), built on overseerd-macros-core. Re-exported through the overseerd facade's jobs…419MITAsynchronousNetwork programming overseerd-macrosProcedural macros for the overseerd daemon framework (components, services, config, and RPC handlers).979MITAsynchronousNetwork programming overseerd-macros-coreShared codegen library for the Overseerd proc-macros: attribute parsing, component/hook/method models, descriptor-slice emission,…954MITAsynchronousNetwork programming overseerd-rpcThe Overseerd native RPC protocol plugin: router, extractors, middleware, transports, and the serve loop, over the…553MITAsynchronousNetwork programming overseerd-rpc-macrosThe Overseerd RPC daemon macros (#[service], #[handlers], #[rpc], app!), built on overseerd-macros-core. Re-exported through the…629MITAsynchronousNetwork programming overseerd-transportWire transport and status-code types for the overseerd daemon framework.943MITAsynchronousNetwork programming overseerrThis is the documentation for the Overseerr API backend. Two primary authentication methods are supported: - **Cookie…750Unlicense overshiftShared migration engine for the overrealdb ecosystem838Apache-2.0Database interfaces overshootReserved for Overshoot23MIT overstoryWPF / WinUI 3-inspired UI toolkit built on understory and imaging.18Apache-2.0 OR MIT oversyncA lightweight data sync engine: poll, delta, sink.411Apache-2.0AsynchronousDatabase interfaces oversync-apiServer-side Axum control-plane API for oversync.466Apache-2.0 oversync-clientConsumer-safe Rust SDK and wire DTOs for the oversync control-plane API.169Apache-2.0 oversync-connectorsSource connector implementations for oversync.492Apache-2.0 oversync-coreCore types, traits, and config for the oversync data sync engine.908Apache-2.0 oversync-deltaHash-based delta detection engine for oversync.489Apache-2.0 oversync-linksLink resolver with WASM plugin support for oversync.556Apache-2.0 oversync-queriesEmbedded SurrealQL query constants for oversync.695Apache-2.0 oversync-sinksSink implementations for oversync.491Apache-2.0 oversync-transformsDeclarative transform step library for the oversync data sync engine.515Apache-2.0 overtlsA simple proxy tunnel, minimalist tool for bypassing the GFW.37,043MIT overtoneAn API for creation and management of rich (as in rich-text) musical-ish projects.3,392MITData structures overtureMinimal, composable middleware for rendering TUI's in Rust.842non-standardCommand line utilitiesGraphics overture-coreA rust overture library.746MPL-2.0 overture-mcpModel Context Protocol (MCP) server for Overture Maps road network extraction20MIT OR Apache-2.0AsynchronousNetwork programming overvecProvides an over-aligned vector type.1,643Zlib OR Apache-2.0 OR MIT overwatchTools for cloud-native workloads1,445non-standardCommand-line interfaceCommand line utilities overworldMetapackage library for adding game systems useful for incremental, RPG, and management games7,314MIT OR Apache-2.0Game developmentMathematics overworld-steamTauri 2 plugin bridging the Steamworks SDK (achievements, Steam Cloud saves, Rich Presence) for Overworld game engine apps10MITGame development overworld_affinityOverworld Affinity Library - Affinity and Multipliers1,634MIT OR Apache-2.0Game developmentMathematics overworld_componentsA library for adding game systems useful for incremental and management games6,372MIT OR Apache-2.0Game developmentMathematics overworld_demo_typegameA typing game demo using the Overworld library.2,660MIT OR Apache-2.0Game development overworld_diceOverworld Dice Library - Dice components5,685MIT OR Apache-2.0Game developmentMathematics overworld_incrementalOverworld Incremental Library - Tools for incremental games4,366MIT OR Apache-2.0Game developmentMathematics overworld_progressionOverworld Progression Library - Experience, Milestone and Level progression4,327MIT OR Apache-2.0Game developmentMathematics overworld_resourceOverworld Resource Library - Resource management4,365MIT OR Apache-2.0Game developmentMathematics overwriteA simple trait that defines how to overwrite a type by another types. Mainly useful to create an app configuration from different…2,931MIT OR Apache-2.0Command-line interfaceConfiguration overwrite-ring-bufferA fixed-size and resizable overwrite ring buffer for Rust.74MITData structures ovft-coreCore library for Open Very Fast Trace - requirements traceability for Rust projects749MIT OR Apache-2.0Development toolsDevelopment tools::Testing ovgu-canteenA canteen parser library for the Otto-von-Guericke University Magdeburg.19,388GPL-3.0Parsing tools ovhAsync wrapper around OVH's API.1,854AGPL-3.0API bindings ovhctlA command line interface to interact with the ovhcloud api5,080MIT ovhsmsA library for sending SMS messages with the http2sms API from OVHcloud1,510EUPL-1.2 ovidfast, bidirectional PDF and Image converter110MITCommand line utilitiesMultimedia::Images oviorOvior is a company957MIT ovirtiofsOpenDAL Virtio Server1,515Apache-2.0Filesystem ovisReserved for future use within my ovis framework.509Apache-2.0 ovis-appReserved for future use within my ovis framework.188Apache-2.0 ovis-app-procReserved for future use within my ovis framework.17Apache-2.0 ovis-clusterReserved for future use within my ovis framework.189Apache-2.0 ovis-debugReserved for future use within my ovis framework.19Apache-2.0 ovis-ecsReserved for future use within my ovis framework.188Apache-2.0 ovis-ecs-procReserved for future use within my ovis framework.22Apache-2.0 ovis-editorReserved for future use within my ovis framework.22Apache-2.0 ovis-editor-procReserved for future use within my ovis framework.22Apache-2.0 ovis-eguiReserved for future use within my ovis framework.19Apache-2.0 ovis-geometryReserved for future use within my ovis framework.18Apache-2.0 ovis-gltfReserved for future use within my ovis framework.18Apache-2.0 ovis-gpuReserved for future use within my ovis framework.350Apache-2.0 ovis-gpu-macrosReserved for future use within my ovis framework.342Apache-2.0 ovis-gpu-procReserved for future use within my ovis framework.22Apache-2.0 ovis-macrosReserved for future use within my ovis framework.511Apache-2.0 ovis-procReserved for future use within my ovis framework.21Apache-2.0 ovis-shaderReserved for future use within my ovis framework.343Apache-2.0 ovis-stdReserved for future use within my ovis framework.17Apache-2.0 ovis-std-procReserved for future use within my ovis framework.16Apache-2.0 ovis-uiReserved for future use within my ovis framework.18Apache-2.0 ovis2dReserved for future use within my ovis framework.17Apache-2.0 ovis2d-procReserved for future use within my ovis framework.18Apache-2.0 ovis3dReserved for future use within my ovis framework.502Apache-2.0 ovis3d-procReserved for future use within my ovis framework.18Apache-2.0 ovkBrand new Rust Vulkan library. Still in development not ready for use at all but if you want to stay up to date on progress check…3,974Apache-2.0 ovl-atsame70q21bPeripheral access API for ATSAME70Q21B microcontrollers from Atmel/Microchip (generated using svd2rust)2,4810BSDEmbedded developmentHardware support ovl-atsamx7x-halHAL and peripheral access API for ATSAME70 microcontrollers4,0510BSDEmbedded developmentHardware support ovmfOpen Virtual Machine Firmware (OVMF) parsing library1,152Apache-2.0 ovmf-prebuiltLibrary to download and cache OVMF prebuilt binaries184,047MIT OR Apache-2.0Development tools ovmiOptimstic virtual machine interperter4,407Apache-2.0 ovpn_statusShow OVPN (provider) server status in the terminal2,050MIT-0 ovpnfileA crate for parsing openvpn config files5,320MIT/Apache-2.0 ovr-btmBlockchain Time Machine2,772MIT ovr-evm-precompile-blake2...2,467Apache-2.0 ovr-evm-precompile-bn128...2,444Apache-2.0 ovr-evm-precompile-curve25519...3,559Apache-2.0 ovr-evm-precompile-ed25519...2,448Apache-2.0 ovr-evm-precompile-modexp...2,469Apache-2.0 ovr-evm-precompile-sha3fips...2,454Apache-2.0 ovr-evm-precompile-simple...2,414Apache-2.0 ovr-evm-test-vector-support...4,858Apache-2.0 ovr-fp-evm...7,108Apache-2.0 ovr-mobile-sysRust bindings for Oculus VR Mobile SDK27,659Apache-2.0 ovr-rucRust Util Collections2,604MITDevelopment tools::Debugging ovr-sysWell documented raw bindings to libOVR v1.15.0, the Oculus Rift PC runtime library. Documentation is transformed from the…13,399MIT / Apache-2.0 ovr-vsdbVersioned Stateful DataBase, mainly used in blockchain scene.1,230MITAlgorithmsCaching ovr-vsdb-deriveSome procedure macro implementations for vsdb.1,498MITAlgorithmsCaching ovr_overlayRust bindings for OpenVR overlays2,649MIT OR Apache-2.0 ovr_overlay_sysRust low-level bindings for OpenVR overlays3,692MIT OR Apache-2.0 ovs-unixctlControl OVS daemons using the Unixctl interface (a.k.a ovs-appctl)7,013LGPL-2.1-or-later ovsdbRust implementation of the OVSDB schema and wire protocol.8,517MITNetwork programming ovsdb-buildOVSDB schema compiler3,019MITNetwork programming ovsdb-clientAsync Rust client for the Open vSwitch Database Protocol with monitoring support758Apache-2.0API bindingsAsynchronous ovsdb-deriveDerive macro for OVSDB table structs744Apache-2.0Database interfaces ovsdb-schemaRust types and serialization for the Open vSwitch Database Management Protocol (OVSDB)986Apache-2.0API bindingsDatabase interfaces ovsmOVSM (Open Versatile Seeker Mind) language interpreter for blockchain automation and scripting267MITDevelopment toolsParser implementations ovunto-securityA library for secure end-to-end communication between clients through a server.18,435MIT