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.
sobekReverse engineering framework.1,853MIT/Apache-2.0
sober-pdkGuest-side SDK for Sober WASM plugin authors52MIT
sobolA Sobol sequence generator for Rust215,804BSD-3-Clause
sobol-qmcA Sobol sequence generator for Rust13,184BSD-3-Clause
sobol_burleyA seedable Owen-scrambled Sobol sequence.29,704MIT OR Apache-2.0
sobriquetFuzzy finder for shell aliases148MIT
socCrate to consolidate some existing projects1,570MPL-2.0
socarelFast and compact crate to generate, manipulate and traverse trees.3,207MIT
socc-paircompares local minidump-stackwalk output to socorro (crash-stats.mozilla.org)9,012MIT
soccerAssociated constants for enums1,585MIT
soccer-rsOccupation and industry coding for epidemiologic studies and more513MIT
soccer_tablecompute soccer tables from plain text match results1,406MIT
sochaCommunication layer for the software challenge germany 2025703MIT OR Apache-2.0
sochdbSochDB - LLM-optimized database with native vector search931AGPL-3.0-or-later
sochdb-coreSochDB core primitives (TOON format, storage internals, transactions)1,767AGPL-3.0-or-later
sochdb-grpcSochDB gRPC services for cross-language clients (Thick Server / Thin Client architecture)349AGPL-3.0-or-later
sochdb-indexSochDB indexing (HNSW vector index and related utilities)1,542AGPL-3.0-or-later
sochdb-kernelSochDB Kernel - Minimal ACID core with plugin architecture426AGPL-3.0-or-later
sochdb-mcpMinimal MCP server for SochDB - AI-native database377AGPL-3.0-or-later
sochdb-memoryBi-temporal agent memory layer with write-time lexical recall231AGPL-3.0-or-later
sochdb-querySochDB query engine (sync-first execution and vector query planning)1,156AGPL-3.0-or-later
sochdb-storageSochDB storage engine (WAL, block store, compaction, sync-first I/O)1,367AGPL-3.0-or-later
sochdb-vectorStreaming elimination vector search engine for SochDB - CPU-first ANN with RDF + BPS280AGPL-3.0-or-later
socialplaceholder26MIT
social-imageGenerate social images using SVG templates13,321MIT OR Apache-2.0
social_networksmy utils for social networks managing/monitoring207BlueOak-1.0.0
social_networks_adapterslong-running social network surface adapters for social_networks115BlueOak-1.0.0
social_networks_utilsshared primitives for social_networks149BlueOak-1.0.0
social_parserLibrary to process archive bundles from social platforms1,314LGPL-3.0
social_tournamentLibray to create a social double or single tournament.14,611MIT OR Apache-2.0
socialhuntHunt down accounts by username across social networks1,648MIT
socioSocial login integration for web frameworks2,893MIT
socio_providersSocial login providers for socio1,959MIT
socitDynamically control inverter SoC settings7,226GPL-3.0-or-later
sock5sA lightweight SOCKS5 proxy server written in Rust.2,862MIT
sockaddrNew types for `socket2::SockAddr` that provide extra utilities.63MIT OR Apache-2.0
socken5Socks5 protocol structure1,591MIT
sockerSOCKS protocol implementation355non-standard
socketLow-level networking interface for Rust119,561MIT
socket-addressA simple implementation of a socket address that can be either a network socket or a Unix domain socket11,276MIT
socket-collectionCollection of sockets wrapped for convenience7,635MIT OR BSD-3-Clause
socket-flowa simple WebSockets implementation, to be used in clients and servers7,518Apache-2.0
socket-ioA socket.io library for Iron.4,193MIT
socket-notifyReads (scdaemon) messages from a socket, emits notifications to remind you to touch your yubikey.3,481MIT
socket-patch-cliCLI binary for socket-patch: apply, rollback, get, scan security patches283MIT
socket-patch-coreCore library for socket-patch: manifest, hash, crawlers, patch engine, API client405MIT
socket-pktinfoSmall library to allow cross-platform handling of IP_PKTINFO and IPV6_PKTINFO with socket2 crate1,676,790MIT
socket-prioritySet a priority on a raw socket11,538ISC
socket-server-mockerMock socket server in Rust, for testing various network clients.24,450MIT OR Apache-2.0
socket-tools-mcpMCP server for multi-turn socket session management63Apache-2.0
socket-traitsTraits for generic programming over sockets of various different protocols and address families.24MIT
socket2Utilities for handling networking sockets with a maximal amount of configuration
possible intended.1,031,743,762MIT OR Apache-2.0
socket2-extAn socket2 extension contains utilities for handling networking
sockets with a maximal amount of configuration possible intended.4,984MIT
socket2-plusA superset of socket2 with additional safe APIs5,941MIT OR Apache-2.0
socket9Extended untilities for the networking/unix sockets and raw network sockets37EUPL-1.2 OR MPL-2.0 OR MIT
socket_addrSerialisable SocketAddr21,587GPL-3.0
socket_addr_macrosCheck and parse SocketAddr at compile-time2,700MIT
socket_configSet up sockets according to command line option or configuration file2,724MIT
socket_filterA simple bpf program to monitor host's net traffic11,471LGPL-2.1-only OR BSD-2-Clause
socket_io_clientA Socket.IO client implemented in Rust. It implements Engine.IO v4 and Socket.IO v5, and includes paired examples with…91MIT
socket_portZero-downtime TCP listener with hot restart / 支持热重启的零停机 TCP 监听器1,527MulanPSL-2.0
socket_selectorA thin socket selector layer built on top of the mio layer.5,344MIT
socket_serversocket write event polling registration avoiding syscall8,965MIT
socketboardThe official Rust SDK for Socketboard, a lightweight websocket variable table.950MIT
socketbridgeA bridge application for AF_UNIX and TCP sockets.856MIT
socketcanLinux SocketCAN library. Send and receive CAN frames via CANbus on Linux.8,070,668MIT
socketcan-altRust binding for SocketCAN16,730BSD-3-Clause
socketcan-halLinux SocketCAN library. Send and receive CAN frames via CAN bus on Linux.3,896MIT
socketcan-isotpA common application of ISO-TP or ISO 15762-2 is for example Unified Diagnostic Services (UDS) used in automotive ECUs for…116,288BSD-3-Clause
socketcan-mcpModel Context Protocol server exposing SocketCAN interfaces to AI agents — list, send, capture, request/response, ISO-TP/UDS.19MIT
socketcan-rsSocketCAN driver with UDS protocol.2,309MIT OR GPL-3.0
socketcan-sysLow-level bindings to Linux's SocketCAN api for CANBus2,869MIT OR Apache-2.0
socketcan2Linux SocketCAN library.7,123MIT
socketcandSocketcand parser for small systems1,286MPL-2.0
socketcluster_serverSocketCluster protocol V1 server library4,271MIT OR Apache-2.0
socketeerSimplified websocket client based on Tokio-Tungstenite5,535MIT OR Apache-2.0
sockethookA Webhook-to-WebSocket proxy in Rust1,721MIT
socketioCode will be posted sometime soon. I swear I'm not crate squatting I just wanna make sure my name doesn't get yoinked :((1,387GPL-3.0-only
socketio-rsAn implementation of a socketio written in rust.19,172MIT
socketio-rust-emitterA Rust implementation of socketio-emitter3,746MIT
socketio_clientSocket.IO client implementation with Engine.IO protocol version 3 support (socket.io-client@2.5.0 Rust port)141MIT
socketioxideSocket IO server implementation in rust as a Tower Service.1,046,910MIT
socketioxide-coreCore of the socketioxide library. Contains basic types and interfaces for the socketioxide crate and all other related sub-crates.592,235MIT
socketioxide-emitterBroadcast events across a Socketioxide cluster from any Rust process1,403MIT
socketioxide-mongodbMongoDB adapter for socketioxide674MIT
socketioxide-parser-commonCommon parser for the socketioxide protocol589,206MIT
socketioxide-parser-msgpackMsgpack parser for the socketioxide protocol32,183MIT
socketioxide-postgresPostgreSQL adapter for socketioxide22MIT
socketioxide-redisRedis adapter for the socket.io protocol17,657MIT
socketlabsUnofficial Rust library for the SocketLabs Injection API.45,817MPL-2.0
socketlabzUnofficial Rust library for the SocketLabs Injection API.1,770MPL-2.0
socketpairCross-platform socketpair functionality487,128Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT
socketsThis is a general socket library for easy network communications with Rust4,096MIT OR Apache-2.0
socketstatGet socket information and statistics.16,534MIT OR Apache-2.0
socketty-mdns-sdmDNS Service Discovery library with no async runtime dependency (fork)136Apache-2.0 OR MIT
sockitA UDP socket that can read and write serializable data4,343MIT
sockjsSockJS server for Actix6,538MIT/Apache-2.0
sockonsoleSockonsole is a basic utility to be used for running something like a shell in the background, and be able to connect and…804MIT OR Apache-2.0
sockrsYet another TCP/IP stack1,790BSD-3-Clause
socksSOCKS proxy clients28,462,957MIT/Apache-2.0
socks-abstract5A Lightweight SOCKS5 implementation without having to install extra system dependencies.836non-standard
socks-http-kitA lightweight library for SOCKS5 and HTTP proxy protocol encoding and parsing,
designed to facilitate complex proxy applications.1,382MIT OR Apache-2.0
socks-hubConvert http proxy or socks5 proxy to socks5 proxy.21,463MIT
socks-libA library compliant with the SOCKS protocol standard20,529Apache-2.0
socks-routerA dynamic router for SOCKS5 proxy requests.6,169MIT
socks2SOCKS proxy clients3,409MIT OR Apache-2.0
socks5a implement of socks5 protocol101MIT
socks5-asyncAsynchronous SOCKS5 Proxy server/client written in Rust6,928MIT
socks5-clientSocks5 clinet minimalistic library63,471Apache-2.0
socks5-forwarderSocks5 forwarder1,718MIT
socks5-implFundamental abstractions and async read / write functions for SOCKS5 protocol and Relatively low-level asynchronized SOCKS5…369,632GPL-3.0-or-later
socks5-protoFundamental abstractions and async read / write functions for SOCKS5 protocol214,500GPL-3.0-or-later
socks5-protocolProvides types that can be read from `AsyncRead` and write to `AsyncWrite`.18,649MIT OR Apache-2.0
socks5-protocol-asyncAsync I/O SOCKS5 protocol implementation3,054MIT
socks5-proxysocks5-proxy is a socks5 library based on tokio offering both server and client functions4,032MIT OR Apache-2.0 OR GPL-3.0-or-later
socks5-rsA lightweight and fast socks5 server9,139MIT
socks5-serverFine-grained relatively low-level asynchronized SOCKS5 server library based on tokio214,413GPL-3.0-or-later
socks5_kyber_proxyAsync socks5 proxy that uses Kyber1024 and triple AES-25633AGPL-3.0
socks5_tokioAsync socks5 proxy that uses Kyber1024 and triple AES-25625AGPL-3.0
socks5dA SOCKS5 proxy server written in Rust81MIT
socks5rsMinimal, Low-Level and simple socks5 protocol implementation3,418MIT
socks5xA simple, async SOCKS5 proxy library for Rust1,294MIT
socks_rsSOCKSv5 client2,077MIT
socksfinderSearch engine for sock puppets on Wikimedia projects6,676ISC
socksnsA tool for running an application in an isolated network namespace, with external network access only through a SOCKS proxy.11,502MIT
socksproxSimple SOCKS5 Proxy Server in Rust. Probably shouldn't use this, but you can.3,883MIT
sockstestSOCKS proxy test tool2,830MIT
socksv5SOCKS v4a and v5 basic building blocks to build your own async SOCKS application76,751MIT OR Apache-2.0
socksv5_futureSocks v5 futures for Server and Client12,177MIT
socksxA SOCKS toolkit for Rust2,853MIT
sockteeA command line utility to copy UNIX domain socket datagrams from one socket to two other sockets1,609MIT
socktopRemote system monitor over WebSocket, TUI like top3,998MIT
socktop_agentSocktop agent daemon. Serves host metrics over WebSocket.8,216MIT
socktop_connectorWebSocket connector library for socktop agent communication2,401MIT
sockudoA simple, fast, and secure WebSocket server for real-time applications.19,812non-standard
sockudo-adapterConnection adapters and horizontal scaling for Sockudo447non-standard
sockudo-ai-transportAI Transport rollup and streaming helpers for Sockudo63non-standard
sockudo-appApplication manager implementations for Sockudo507non-standard
sockudo-cacheCache manager implementations for Sockudo424non-standard
sockudo-coreCore traits, types, error handling, and configuration for Sockudo1,128non-standard
sockudo-deltaDelta compression for Sockudo WebSocket messages547non-standard
sockudo-filterZero-allocation tag-based publication filtering for Sockudo1,188non-standard
sockudo-httpA Rust client for interacting with the Sockudo HTTP API37non-standard
sockudo-metricsMetrics collection for Sockudo631non-standard
sockudo-protocolPusher protocol message types and constants for Sockudo1,184non-standard
sockudo-pushProvider-independent push notification domain model for Sockudo70non-standard
sockudo-queueQueue manager implementations for Sockudo432non-standard
sockudo-rate-limiterRate limiter implementations for Sockudo399non-standard
sockudo-webhookWebhook integration for Sockudo541non-standard
sockudo-wsUltra-low latency WebSocket library for HFT applications53,357MIT
sockxA unified socket type with practical utilities for network programming.63MIT OR Apache-2.0
sockyasync_tungstenite with proxy support7,329MIT
socleOpinionated axum service bootstrap: telemetry, database, rate limiting, and shutdown in one builder32,530MIT
socoAlgorithms for Smoothed Online Convex Optimization2,978MIT
socorro-cliA Rust CLI tool for querying Mozilla's Socorro crash reporting system, optimized for LLM coding agents169MPL-2.0
socrata-sdkA Rust client for the Socrata Open Data API (SODA)24MIT
socratesA dynamic module system and service framework for Rust.2,781MIT OR Apache-2.0
socrates-coreThe core traits and types in for the `socrates` library.3,399MIT OR Apache-2.0
socrates-launcherA simple launcher for `socrates` dynamic module system.1,869MIT OR Apache-2.0
socrates_rsValidate and Extract information from National Identification Numbers.2,394MIT
socraticA dialog system for games in rust2,259MIT OR Apache-2.0
socratic-councilA terminal multi-agent debate workstation — eight AI agents (each with a silent advisor) argue any topic in a ratatui TUI, with…249Apache-2.0
sodService Oriented Design18,952MIT OR Apache-2.0
sod-actix-webService Oriented Design - Actix Web7,017MIT OR Apache-2.0
sod-busService Oriented Design - Single Producer Multi Consumer9,151MIT OR Apache-2.0
sod-crossbeamService Oriented Design - Crossbeam8,192MIT OR Apache-2.0
sod-logService Oriented Design - Log Integrations7,405MIT OR Apache-2.0
sod-mpscService Oriented Design - Multi Producer Single Consumer11,740MIT OR Apache-2.0
sod-tungsteniteService Oriented Design - Tungstenite8,117MIT OR Apache-2.0
sodaSystem administration ui in the style of YaST3,409LGPL-3.0+
soda-cliGenerates Solana Projects from an IDL8,521Apache-2.0
soda-poolConnection pool for tonic's gRPC channels3,989MIT OR Apache-2.0
soda-pool-buildGenerator of client code for soda-pool2,796MIT OR Apache-2.0
soda-test-serviceSODA Test Service helps with tracking test sessions3,291MIT/Apache-2.0
soda_clixsoda_clix6,771GPL-3.0-only
soda_resource_tools_libsoda resource tools lib8,135GPL-3.0-only
soda_solGenerates Solana Projects from an IDL15,337Apache-2.0
sodaliteTweetnacl in pure rust with no std dependency177,139Apache-2.0 OR MIT
sodapopA command line tool1,462MIT OR Apache-2.0
sodaq_oneBoard Support crate for the SODAQ ONE16,124MIT OR Apache-2.0
sodaq_sara_affBoard Support crate for the Sodaq SARA AFF14,446MIT OR Apache-2.0
sodgSurging Object DiGraph (SODG)36,044non-standard
sodiumSodium FRP (Functional Reactive Programming)6,509BSD-3-Clause
sodium-allocAllocator type that allocates memory using Sodium's secure memory utilities2,952MIT OR Apache-2.0
sodium-rustSodium FRP (Functional Reactive Programming)13,774BSD-3-Clause
sodium-sysFFI binding to libsodium19,115MIT
sodiumboxPure Rust implementation of libsodium's sealed box encryption9,809MIT
sodiumoxideFast cryptographic library for Rust (bindings to libsodium)7,705,797MIT OR Apache-2.0
sodiumoxide-xchacha20poly1305A sodiumoxide binding for the XChaCha20-Poly1305 AEAD stream cipher for Rust.1,697MIT OR Apache-2.0
sodiumoxide_extrasAllows libsodium to be initialised with a seeded PRNG.3,254GPL-3.0
sodixCLI tool providing libsodium-compatible cryptographic operations. Uses Ed25519 for signing and Curve25519 for encryption, with…2,085MIT
sodoSudoku in Rust131MIT OR Apache-2.0
sodokenlibsodium wrapper providing tokio safe memory secure api access.313,510MIT OR Apache-2.0
sodokuA crate for generating and solving [sodokus](https://en.wikipedia.org/wiki/Sudoku).1,801MIT
sodotsodot1,628MIT
sodot-blssodot1,592MIT
sodot-ecdsasodot1,549MIT
sodot-ed25519sodot1,572MIT
sodot-ed448sodot1,526MIT
sodot-eddsasodot1,572MIT