BROWSE A-Z

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.

fusefilterNo alloc membership approximation4,056MITCachingData structures fuseftpMount FTP servers as local filesystems95MIT OR Apache-2.0FilesystemNetwork programming fuseftp-cliCLI for mounting FTP servers as local filesystems23MIT OR Apache-2.0Command line utilitiesFilesystem fuseftp-mount-helperMount helper for fuseftp22MIT OR Apache-2.0Command line utilitiesFilesystem fuselageLinux CLI tool for running commands with ephemeral, namespace-private filesystems105MITCommand line utilitiesFilesystem fusenRPC framework for service registration and discovery through API exposure, compatible with Dubbo3 protocol, intertunable with…1,643Apache-2.0 fusen-commonfusen-common31,358Apache-2.0 fusen-common-derive-macrofusen-common1,462Apache-2.0 fusen-common-procedural-macrofusen-common1,277Apache-2.0 fusen-decl-macroRust GateWay2,136Apache-2.0 fusen-derive-macroRPC framework for service registration and discovery through API exposure, compatible with Dubbo3 protocol, intertunable with…11,881Apache-2.0 fusen-gatewayRust GateWay1,312Apache-2.0 fusen-internal-commonRPC framework for service registration and discovery through API exposure, compatible with Dubbo3 protocol, intertunable with…1,255Apache-2.0 fusen-macroRPC framework for service registration and discovery through API exposure, compatible with Dubbo3 protocol, intertunable with…11,875Apache-2.0 fusen-proc-macroRust GateWay1,884Apache-2.0 fusen-procedural-macroRPC framework for service registration and discovery through API exposure, compatible with Dubbo3 protocol, intertunable with…12,619Apache-2.0 fusen-registerRPC framework for service registration and discovery through API exposure, compatible with Dubbo3 protocol, intertunable with…1,319Apache-2.0 fusen-rsRPC framework for service registration and discovery through API exposure, compatible with Dubbo3 protocol, intertunable with…28,234Apache-2.0 fusenbdFUSE-based network block device client that exposes NBD export as a plain file1,986MIT/Apache-2.0Filesystem fuserFilesystem in Userspace (FUSE) for Rust4,285,605MITAPI bindingsExternal FFI bindings fuser-asyncBuild FUSE filesystems where the system calls are directed to async functions. With an example S3 implementation.1,756MIT fuser-ngA higher-level FUSE filesystem library with inode->path translation.126MIT OR Apache-2.0FilesystemOperating systems::Unix APIs fusevmLanguage-agnostic bytecode VM with fused superinstructions and a 3-tier Cranelift JIT (linear/block/tracing)18,600MITCompilers fusilladeA daemon implementation for sending batched LLM requests with efficient request coalescing9,186MIT OR Apache-2.0 fusillade-arsenalPostgreSQL storage implementation for the Fusillade scheduling daemon675MIT OR Apache-2.0 fusillade-coreCore domain types and storage traits for Fusillade1,133MIT OR Apache-2.0 fusilliA short description of my package1,484MIT fusioFusio provides lean, minimal cost abstraction and extensible Read / Write trait to multiple storage on multiple poll-based /…23,689Apache-2.0 fusio-coreProvides core trait for Fusio library.10,878Apache-2.0 fusio-dispatchProvides a dispatcher for Fusio file system.15,858Apache-2.0 fusio-logThe append only log implementations.11,610Apache-2.0 fusio-manifestBackend-agnostic, append-only manifest/WAL for Fusio (RFC-0001).1,233Apache-2.0 fusio-object-storethe object_store integration of Fusio.9,162Apache-2.0 fusio-opendalthe Apache OpenDAL integration of Fusio.3,423Apache-2.0 fusio-parquetParquet reader and writer implementations for Fusio.18,714Apache-2.0 fusion-ahrsRust port of xioTechnologies' Fusion AHRS C library — sensor fusion for gyroscope, accelerometer, and magnetometer with no_std…1,828MIT OR Apache-2.0AlgorithmsEmbedded development fusion-aiA data fusion platform with scheduler, ai agent studio and core libraries204Apache-2.0 fusion-altitudeA no_std altitude and vertical-velocity estimator. Fuses barometric pressure with gravity-compensated vertical acceleration via a…99MITAlgorithmsEmbedded development fusion-blossomA fast minimum-weight perfect matching solver for quantum error correction47,553MITScience fusion-commonA data fusion platform with scheduler, ai agent studio and core libraries1,295Apache-2.0 fusion-coreA data fusion platform with scheduler, ai agent studio and core libraries638Apache-2.0 fusion-core-macrosA data fusion platform with scheduler, ai agent studio and core libraries798Apache-2.0 fusion-dbA data fusion platform with scheduler, ai agent studio and core libraries200Apache-2.0 fusion-grpcA data fusion platform with scheduler, ai agent studio and core libraries201Apache-2.0 fusion-imuRust wrapper for the Fusion AHRS C library3,751MITAlgorithmsAPI bindings fusion-imu-sysGenerated bindings for the Fusion AHRS C library2,989MITAlgorithmsExternal FFI bindings fusion-ioA unified interface for asynchronous I/O operations.953MIT fusion-media-providerUnified media provider supporting multiple sources (Pixabay, Pexels)47MIT OR Apache-2.0API bindingsMultimedia fusion-securityA data fusion platform with scheduler, ai agent studio and core libraries207Apache-2.0 fusion-sysBindings for the IMU Fusion library.1,232MITScience::Robotics fusion-translatorA high-performance multilingual translation library supporting multiple translation services28MIT fusion-webA data fusion platform with scheduler, ai agent studio and core libraries203Apache-2.0 fusionamm-clientRust client to interact with on-chain FusionAMM program.15,410non-standard fusionamm-coreFusionAMM core rust package.17,090non-standard fusionamm-macrosFusionAMM's rust wasm macros package.4,155non-standard fusionamm-sdkHigh-level rust sdk to interact with FusionAMM on-chain program.13,404non-standard fusionamm-tx-senderLibrary for building and sending Solana transactions with support for priority fees and Jito tips.6,382non-standard fusionauthThis is a FusionAuth server. Find out more at [https://fusionauth.io](https://fusionauth.io). You need to [set up an API…1,495Apache-2.0 fusionauth-rust-clientThis is a FusionAuth server. Find out more at [https://fusionauth.io](https://fusionauth.io). You need to [set up an API…18,900Apache-2.0 fusionauth_jwt_rsWASI-compatible FusionAuth JWT verification (JWKS / RS256) for wasmCloud components353MITAuthenticationWebAssembly fusioncache-rsA multilevel cache for Rust. Inspired by https://github.com/ZiggyCreatures/FusionCache1,848MIT fusiondataRust libraries of The fusiondata1,268Apache-2.0 fusionsqlA data fusion platform with scheduler, ai agent studio and core libraries506Apache-2.0 fusionsql-coreA data fusion platform with scheduler, ai agent studio and core libraries648Apache-2.0 fusionsql-macrosA data fusion platform with scheduler, ai agent studio and core libraries779Apache-2.0 fusironfusiron1,435MIT fusitensorHigh-Performance Tensor Engine with Async-Safe Logic, JIT Operator Fusion, and multi-GPU support (CUDA/ROCm/oneAPI).19MIT OR Apache-2.0MathematicsScience fusoTrack your team's timezones from the terminal28MITCommand line utilities fusorplaceholder3,082MIT fussSmall, lightweight simplex noise generator for Rust7,012MPL-2.0Algorithms fustA fast system info tool written in Rust61MIT fust_tutorialsa fast rust tutorials1,574MIT fustaFUSTA leverages the FUSE interface to transparently manipulate multiFASTA files as independent files4,157CECILL-CCommand line utilitiesFilesystem futsimple file util crate7,639MIT fut-compatOffers compatibility between the tokio and async_std runtimes.1,687MITAsynchronous fut-ratingFut rating helper2,986MIT OR Apache-2.0Command line utilities fut-retA rust library to parse the return type generated by async_trait in procedural macro.33,691MITDevelopment tools::Procedural macro helpers fut_rwlockA read-write lock that is read and written via Futures.1,941Apache-2.0AsynchronousData structures futarchy-amm-jup-sdkSDK for interacting with Futarchy AMM, built for Jupiter934BUSL-1.1 futexLinux futex-based lock implementations.7,905MIT futex-queueAn efficient MPSC queue with timer capability based on Linux futex. Suitable for real-time applications.4,077Apache-2.0 OR MITConcurrencyData structures futex_channelA faster drop in replacemet for std channel1,693MIT/Apache-2.0ConcurrencyOperating systems futfHandling fragments of UTF-862,178,602MIT / Apache-2.0 futhark-bindgenFuthark binding generator13,653ISC futhark_ffifuthark_ffi1,526ISC futhark_syntaxfuthark_syntax1,537ISC futhorcA static site generator to learn Rust and to build my personal blog20,737GPL-3.0 futilCompiler Infrastructure for Hardware Accelerator Generation2,678non-standardCompilers futilitiesFile utilities, detects image files and elf format (linux executable).6,778non-standard futilityFunctional Utility types, macros, and functions for common tasks or needs in Rust2,895GPL-3.0-or-later futility-try-catchtry/catch proc-macro for the futility crate2,414GPL-3.0-or-later futilsjust my file util1,510MIT OR Apache-2.0 futmioA thin Futures layer around Mio1,740Apache-2.0 OR MIT futterA very minimal command-line RSS/Atom feed reader.755UnlicenseCommand line utilities futuFutu - Demonstrate how to publish a library on crates.io1,972MIT OR Apache-2.0 futu-rsUnofficial Rust SDK for Futu OpenD39MIT OR Apache-2.0API bindingsFinance futuraHelpers for working with futures1,547MIT futurefuture with continuations for Rust14,694MIT future-boolA bool one can await the changes.3,298Apache-2.0 future-busFutures based SPMC channel (bus)6,868Apache-2.0AsynchronousConcurrency future-by-exampleExamples of common patterns using Future2,200MIT/Apache-2.0AsynchronousConcurrency future-clickerReimplementation of manual_future without using `futures` unstable2,836MIT future-combinator-paramsA simple functions to inject extra arguments between futures combinators Then/AndThen5,180MIT OR Apache-2.0 future-eyeballsA futures collection for racing futures against each other.1,064MIT future-fnA Rust library providing macros to simplify the creation of asynchronous closures with external state captured by move. Useful…15,119MITData structuresDevelopment tools future-iterIterator utils for futures5,300MIT future-local-storageAn init-once-per-future cell for thread-local values.4,721MIT OR Apache-2.0 future-mediatorThe Mediator Pattern in Rust Asynchronous Programming1,909MIT future-metricsInstrument futures with execution metrics857Apache-2.0 future-parking_lotAn "as simple as possible" Future implementation for parking_lot22,067Apache-2.0/MITAsynchronousConcurrency future-poolA simple yet efficient worker pool implementation for async task processing218Apache-2.0 future-profilerMeasures the time that a future spends being polled. Provides hooks to collect additional measurements during poll().608MIT OR Apache-2.0 future-queueAdapters to manage a queue of futures, where each future can have a different weight.5,753,952MIT OR Apache-2.0Asynchronous future-resultAn ideomatic way of mapping a Result to a Future of Result3,252MIT OR Apache-2.0 future-runnerA lightweight future executor with WASM support and configurable runtime options for async Rust applications9,270MITAsynchronousWebAssembly future-timedFuture timing Instrumentation. Instrumentation to record the busy and idle time taken by a future as it is driven to completion.10,743MITDevelopment tools::DebuggingDevelopment tools::Profiling future-timingFuture timing instrumentation. Instrumentation to record the busy and idle time taken by a future as it is driven to completion.87,652MITDevelopment tools::DebuggingDevelopment tools::Profiling future-unionUse future::Either with `impl Future`3,329MIT OR Apache-2.0 future-union-implAn impl crate for the `future-union` crate. Not intended to be used otherwise.2,774MIT OR Apache-2.0 future-utilsExtensions to Rust's Future and Stream traits364,839GPL-2.0AsynchronousNetwork programming future-wrapA minimal crate that lets you wrap a future to track each poll and modify the outcome.3,265MIT future_dequePool-backed deque collections for managing groups of futures298MIT future_formAbstractions over Send and !Send futures18,193MIT OR Apache-2.0AsynchronousNo standard library future_form_ffiFFI support for future_form: host-driven polling, opaque handles, and effect slots27MIT OR Apache-2.0API bindingsAsynchronous future_form_macrosProc macros for future_form18,302MIT OR Apache-2.0Development tools::Procedural macro helpers future_gadget_laboratoryA library for time travel experiments.2,541MIT future_handlesA library crate to complete futures via handles4,638LGPL-3.0-onlyAsynchronous future_pubsubA tokio based publish-subscibe channel7,796MIT/Apache-2.0Asynchronous future_rssRSS Parser By Future4,501MIT futureauthOTP authentication SDK — local session management with FutureAuth OTP delivery338MITAuthenticationWeb programming futuredspA signal processing library for SDR and real-time DSP.36,834Apache-2.0AsynchronousConcurrency futuresAn implementation of futures and streams featuring zero allocations, composability, and iterator-like interfaces.677,253,643MIT OR Apache-2.0Asynchronous futures-afterA stream combinator that buffers a number of elements before yielding them.2,072MIT futures-async-combinatorstoy futures combinators7,792MIT futures-async-runtimeRuntime for the async/await macros in the `futures` crate.24,248MIT/Apache-2.0AsynchronousRust patterns futures-async-runtime-previewRuntime for the async/await macros in the `futures` crate.76,306MIT/Apache-2.0AsynchronousRust patterns futures-async-streamAsync stream for Rust and the futures crate.954,136Apache-2.0 OR MITAsynchronousNo standard library futures-async-stream-macroImplementation detail of the `futures-async-stream` crate.956,435Apache-2.0 OR MITAsynchronousNo standard library futures-awaitAsync/await syntax for Rust through a procedural macro. This crate defines the `#[async]` macro for functions, the `await!` macro…52,628MIT/Apache-2.0AsynchronousRust patterns futures-await-async-macroDefinition of the `#[async]` macro for the `futures-await` crate as well as a few other assorted macros.59,179MIT/Apache-2.0 futures-await-await-macroDefinition of the `await!` macro for the `futures-await` crate.52,901MIT/Apache-2.0 futures-await-quoteTemporary fork of the `quote` crate for futures-await20,799MIT/Apache-2.0 futures-await-synTemporary fork of the `syn` crate for futures-await19,565MIT/Apache-2.0 futures-await-synomTemporary fork of `synom` for the futures-await crate20,267MIT/Apache-2.0 futures-await-testAsync test support for Rust through a procedural macro. This crate defines the `#[async_test]` attribute to make writing tests…456,935MITAsynchronousRust patterns futures-await-test-macroHelper crate for futures-await-test.441,056MITAsynchronousRust patterns futures-await-test-macro-previewHelper crate for futures-await-test-preview.4,081MITAsynchronousRust patterns futures-await-test-previewAsync test support for Rust through a procedural macro. This crate defines the `#[async_test]` attribute to make writing tests…14,847MITAsynchronousRust patterns futures-backoffAsynchronous retry strategies for futures48,660MIT futures-batchAn adaptor that chunks up elements and flushes them after a timeout or when the buffer is full. (Formerly known as tokio-batch.)1,357,504MIT OR Apache-2.0 futures-black-holeBlack hole implementation for futures6,670MIT futures-boringAn implementation of SSL streams for Futures built on top of the BoringSSL.12,666MIT futures-boundedUtilities for bounding futures in size and time.10,910,269MITAsynchronousData structures futures-bufferedfuture concurrency primitives with emphasis on performance and low memory usage5,585,825MITAsynchronous futures-bufioBuffered IO with futures on top of a threadpool for blocking IO5,187MITAsynchronousFilesystem futures-byteorderA modern async byteorder library for the smol/futures-lite ecosystem163MIT OR Apache-2.0AsynchronousEncoding futures-cacheFutures-aware cache backed by sled.24,357MIT/Apache-2.0Asynchronous futures-channelChannels for asynchronous communication using futures-rs.736,580,201MIT OR Apache-2.0 futures-channel-previewChannels for asynchronous communication using futures-rs.2,365,409MIT/Apache-2.0 futures-checkoutA library for mediating full ownership of a single object across multiple futures2,061MIT/Apache-2.0 futures-codec2Utilities for encoding and decoding frames forked from tokio-util.1,476MITAsynchronous futures-compatA compatibility layer between different versions of Future.4,287MIT futures-concurrencyStructured concurrency operations for async Rust7,847,738MIT OR Apache-2.0AsynchronousConcurrency futures-concurrency-dynamicA dynamic extension of the futures-concurrency34,387MIT or Apache-2.0 futures-copyCopy data between AsyncRead and AsyncWrite, with bidirectional and flushing support11,391MIT OR Apache-2.0Network programmingRust patterns futures-coreThe core traits and types in for the `futures` library.775,821,853MIT OR Apache-2.0 futures-core-previewThe core traits and types in for the `futures` library.2,590,018MIT/Apache-2.0 futures-cpupoolAn implementation of thread pools which hand out futures to the results of the computation on the threads themselves.14,945,016MIT/Apache-2.0 futures-cputaskTurn synchronous CPU-bound tasks into futures3,142MIT OR Apache-2.0AsynchronousConcurrency futures-cputask-deriveInternal crate to provide the async_task macro for futures-cputask3,971MIT OR Apache-2.0 futures-cryptoFuture-based crypto APIs2,073BSD-2-Clause futures-dagA dynamic DAG scheduler for async futures. Provides a Stream-based API that executes futures only after all their dependencies…49MITAsynchronousConcurrency futures-dagtaskDAG-based Task Queue4,682MIT futures-delay-queueAsync delay queue backed by async-std and futures-timer33,042Apache-2.0/MITAsynchronousConcurrency futures-deriveDerive Future for all members of an enum2,026MIT/Apache-2.0 futures-diagnoseWraps around a Spawn and provides lots of diagnostics650,324MIT futures-dnsv2A futures-based dns client implementation6,772MIT futures-eitherA way to await on the output of either of two futures5,509MPL-2.0AsynchronousConcurrency futures-enum#[derive(Future, Stream, Sink, AsyncRead, AsyncWrite, AsyncSeek, AsyncBufRead)] for enums.2,011,655Apache-2.0 OR MITAsynchronousNo standard library futures-error-chainA workaround until futures-rs and error-chain crates works out-of-box with each other.9,729MIT/Apache-2.0 futures-executorExecutors for asynchronous tasks based on the futures-rs library.632,470,082MIT OR Apache-2.0 futures-executor-previewExecutors for asynchronous tasks based on the futures-rs library.1,691,134MIT/Apache-2.0 futures-finallyA utility that executes a future after the completion of a future or stream regardless of the value or outcome.4,078Apache-2.0 OR MIT futures-fsA Futures implementation for File System operations94,911MIT/Apache-2.0AsynchronousFilesystem futures-glibSpawn futures on the glib event loop33,204MITAsynchronous futures-httpAn implementation of http frameworks base on futures stream.10,058MIT futures-intrusiveFutures based on intrusive data structures - for std and no-std environments.123,774,697MIT OR Apache-2.0 futures-ioThe `AsyncRead`, `AsyncWrite`, `AsyncSeek`, and `AsyncBufRead` traits for the futures-rs library.706,561,063MIT OR Apache-2.0 futures-io-previewThe `AsyncRead` and `AsyncWrite` traits for the futures-rs library.1,750,800MIT/Apache-2.0 futures-io-traits-sync-wrapperfutures::io::Traits(AsyncBufRead, AsyncRead, AsyncSeek and AsyncWrite) sync wrapper3,876Apache-2.0 OR MIT futures-join-macro-previewDefinition of the `join!` macro and the `try_join!` macro.194,996MIT OR Apache-2.0 futures-join-streamEfficient sorted joining of continuous sorted async Streams3,042MIT OR Apache-2.0 futures-jsonrpcFutures implementation for JSON-RPC9,212MIT futures-jsonrpcv2Futures-based jsonrpc v2.0 crate7,737MIT futures-length-delimited-frameFrame a stream of bytes based on a length prefix1,552Apache-2.0 OR MIT futures-liteFutures, streams, and async I/O combinators269,835,364Apache-2.0 OR MITAsynchronousConcurrency futures-lite-byteorderA small crate that adds byteorder support to futures_lite2,933MIT/Apache-2.0EncodingParsing tools futures-locksFutures-aware lock primitives11,764,305MIT/Apache-2.0Asynchronous futures-locks-preFutures-aware lock primitives. Fork using tokio 0.2.6.2,407MIT/Apache-2.0Asynchronous futures-loco-protocolAsynchronous Loco protocol stream for futures9,607MIT