All 305,250 crates, alphabetically

sabiniwmA tiling Wayland compositor, influenced xmonad989MIT OR Apache-2.0GraphicsGUI sabiqlA fast, driver-less TUI for browsing and editing PostgreSQL databases458MITCommand line utilitiesDatabase interfaces sabiql-appApplication layer for sabiql467MIT sabiql-domainDomain layer for sabiql507MIT sabiql-infraInfrastructure layer for sabiql362MIT sabiql-uiUI layer for sabiql358MIT sabisabiGuessing game for Anki12,121WTFPL sabitaSabita is a Sudoku solver / generator made with Rust5,612MIT sabita_tuiA TUI for the Sabita sudoku package72MIT sableA modular 3D/2.5D game engine with multi-backend rendering27LicenseRef-Sable sable-buildBuild system and asset pipeline for the Sable engine23LicenseRef-Sable sable-coreCore utilities, math, and foundational types for the Sable engine501LicenseRef-Sable sable-gpuGPU abstraction layer for Sable Engine - wgpu-based rendering primitives26LicenseRef-Sable sable-platformPlatform abstraction layer for Sable Engine - windowing, input, and events130LicenseRef-Sable sable-wasmWebAssembly/Browser backend for the Sable engine25LicenseRef-Sable sablier-cliCommand line interface for Sablier8,904AGPL-3.0-or-later sablier-cronA cron expression parser that's safe to use in the Solana runtime11,870AGPL-3.0-or-later sablier-macrosTools for building blocks on Solana6,312AGPL-3.0-or-later sablier-network-programSablier networking protocol10,175AGPL-3.0-or-later sablier-plugin-utilsSablier Plugin Utils9,411AGPL-3.0-or-later sablier-relayer-apiSablier relayer for webhook requests6,562AGPL-3.0-or-later sablier-sdkAn SDK for building automated programs on Solana8,861AGPL-3.0-or-later sablier-thread-programSablier thread program9,740AGPL-3.0-or-later sablier-utilsTools for building blocks on Solana10,391AGPL-3.0-or-later sablier-webhook-programSablier webhook program6,410AGPL-3.0-or-later saboSimple 2D Game Engine in Rust with Glium.2,776non-standardGame engines sabotenProvides biedged graphs, cactus graphs and trees, and an algorithm for finding ultrabubbles in variation graphs.15,949MITScience sabreA modal X hotkey daemon3,143BSD-2-Clause sabre-langThe sabre programming language7,969Apache-2.0 sabre-sdkSawtooth Sabre is a transaction family which implements on-chain smart contracts executed in a WebAssembly virtual machine.116,325Apache-2.0 sabre_v2_proA CLI tool to read battery and charging status from the Corsair Sabre v2 Pro.20MITCommand line utilities sabreursabreur is a barcode demultiplexing tool for fasta and fastq files12,490MITCommand line utilities sabrySyntactically Awesome But RustY - crate that brings SCSS/SASS into rust11,107MIT sabry_buildSabry build magic as a separate crate11,077MIT sabry_intrnlSabry internal, yet still public library11,926MIT sabry_procmacroSabry proc-macro declarations11,194MIT sabry_procmacro_implSabry proc-macro internals reusable outside of proc-macro context11,668MIT sabunSemantic binary diff17MIT sacA macro for constructing collections3,684MIT sac-baseBase crate of the sac-signal and sac-control crates9,690MIT sac-cliTerminal-based AI coding agent — fork of NAC with extended backend support and context management20MITCommand line utilitiesDevelopment tools sac13The reference implementation for the SAC13 calendar system.3,7290BSDDate and time sacabaseBase types and functions for suffix arrays and longest substring search499,526MITAlgorithmsData structures sacadSmart Automatic Cover Art Downloader430MPL-2.0Command line utilitiesMultimedia::Images sacanasacana (Slackbot As Computer Account maNAger)はSlack上からコンピューター上のユーザーアカウントを操作するためのSlack botです。1,661MIT OR Apache-2.0Operating systems sacapartPartitioned suffix arrays, for use with `sacabase`181,698MITAlgorithmsData structures sacd-rsSACD ripper client. Designed to be used with a jailbroken SACD player, such as specific models of PS3s or some Sony Bluray…65Apache-2.0 sachreserved for imminent all-encompassing chess crate396GPL-3.0+ sachetA library built for handling Wii-U packages.74MIT sachoAn opinionated changelog manager530GPL-3.0-only sacioLibrary for reading and writing SAC (Seismic Analysis Code) files2,103MIT/X11 sackA lock-free data structure for adding & retrieving items381MITAsynchronousConcurrency sacloud-rsRust SDK for Sakura Internet API969MPL-2.0 sacnA Rust implementation of the ANSI E1.31 Streaming ACN protocol, tested against protocol version ANSI E1.31-2018.56,653MIT OR Apache-2.0 sacn-unofficialUnofficial mirror of the Rust sACN implementation from https://github.com/RustLight/sacn5,119MIT OR Apache-2.0 sacpCore protocol types and traits for SACP (Symposium's extensions to ACP)183,964MIT OR Apache-2.0Development tools sacp-cborSACP-CBOR/1: strict deterministic CBOR validation and canonical encoding (hot-path optimized, no_std-capable).6,621MITEncodingNo standard library sacp-cbor-abiStable ABI schema and codegen layer for sacp-cbor222MIT sacp-cbor-abi-deriveDerive macros for sacp-cbor stable ABI schemas143MIT sacp-cbor-deriveDerive macros for sacp-cbor native encode/decode6,504MIT sacp-cbor-schemaClosed-record schema validation for canonical SACP-CBOR/1 values39MIT sacp-conductorConductor for orchestrating SACP proxy chains3,460MIT OR Apache-2.0Development tools sacp-cookbookCookbook of common patterns for building ACP components152MIT OR Apache-2.0Development tools sacp-deriveDerive macros for SACP JSON-RPC traits178,464MIT OR Apache-2.0 sacp-proxyFramework for building SACP proxy components1,338MIT OR Apache-2.0Development tools sacp-rmcprmcp integration for SACP proxy components1,992MIT OR Apache-2.0Development tools sacp-teeA debugging proxy that logs all ACP traffic to a file1,101MIT OR Apache-2.0Development toolsDevelopment tools::Debugging sacp-testTest utilities and mock implementations for SACP21MIT OR Apache-2.0 sacp-tokioTokio-based utilities for SACP (Symposium's extensions to ACP)11,836MIT OR Apache-2.0Development tools sacp-trace-viewerInteractive sequence diagram viewer for SACP trace files2,582MIT OR Apache-2.0Development tools::Debugging sacrebleu-rsA Rust port of sacrebleu: reproducible BLEU (and later chrF/TER) machine-translation metrics, score-faithful to the Python…20MITScienceText processing sacrificeA feature-rich chess library for Rust20,350MIT sacsSimple Async Cron Scheduler for Tokio16,581MITAsynchronous sactorA simple actor framework for Rust.203MIT sactor-macrosA simple actor framework for Rust.291MIT sadplaceholder description2,356WTFPL sad-rsaHardened pure Rust RSA implementation with Marvin attack mitigation5,083MIT OR Apache-2.0Cryptography sad_machineSad Machine - a static State Machine macro14,647MIT OR Apache-2.0Game enginesNo standard library sad_macrosMacros for said crate16,512EUPL-1.2 saddleAsync seat managment made easy4,124Apache-2.0 saddle-coreShared contracts for Saddle components50MIT OR Apache-2.0 saddle-dbSaddle managed asynchronous database access and transactions34MIT OR Apache-2.0 saddle-frameworkThe single business-facing facade for Saddle applications29MIT OR Apache-2.0 saddle-observabilitySaddle structured logging and trace correlation42MIT OR Apache-2.0 saddle-runtimeSaddle managed asynchronous runtime and lifecycle38MIT OR Apache-2.0 saddle-serviceSaddle Service contracts, registration and invocation36MIT OR Apache-2.0 sadiSemi-Automatic Dependency Injector1,010non-standard SadieFishA Rust cryptography library for educational purposes1,616MIT sadikkuzuAll about SADIK KUZU11,769MITCommand line utilities sadness-generatorProvides various ways to make your program sad610,636MIT OR Apache-2.0Simulation sadnessOjisan_hellooutput hello world2,254MIT OR Apache-2.0Command line utilities saeA test optimization problem for SAE Formula Cars3,187MIT OR Apache-2.0ScienceSimulation sae-j1939Implementation of SAE-J1939 for both embedded and non-embedded use cases2,926MITEmbedded developmentNo standard library saelientA J1939 implementation for systems big and small4,598MPL-2.0 saersEasy to use black box optimization using surrogate models and evolutionary Algorithms1,947Apache-2.0 safSimple Action Framework, to easily run actions that implement a common trait.3,172MIT saf-httparserA simple HTTP message parser2,980MIT safa-abian ABI over some of the SafaOS's kernel structures12,601MITOperating systems safa-apiA high-level API over SafaOS's syscalls14,293MITOperating systems safa-buffer-poolSafa-buffer-pool is a quick and simple tool to create buffer pools in a mono or multi thread context.1,379MITCaching safariTerminal UI for capturing and restoring Safari sessions on macOS2,779MITCommand line utilities safari-binarycookiesDependency-light, panic-free Rust decoder for Safari/WebKit .binarycookies cookie files.37Apache-2.0EncodingParser implementations safclip-controllerA brief description of the safclip controller application.33MIT safeA `#[safe]` attribute for explaining why `unsafe { ... }` is OK.3,808MIT OR Apache-2.0Development toolsRust patterns safe-ai-skillsafe-ai-skill security engine — runtime firewall + supply-chain verifier for Solana AI dev17MITCommand line utilitiesDevelopment tools safe-allocator-apiA safe wrapper around the `allocator_api`'s Allocator trait.15,254non-standard safe-anchor-langSafecoin Sealevel eDSL2,275Apache-2.0 safe-anchor-splCPI clients for SPL programs1,568Apache-2.0 safe-apiSAFE API21,252MIT OR BSD-3-Clause safe-arithmeticTraits for safe arithmetic operations in rust1,181MITMathematics safe-associated-token-accountSafecoin Program Library Associated Token Account28,774Apache-2.0 safe-async-scopedA minimal, safe library for scoped async tasks.3,059MIT OR BSD-2-Clause OR Apache-2.0 safe-aws-nameTool to ensure naming schemes are AWS compatable1,903MITCommand line utilities safe-bigmathProvides non-overflowing, non-panicking numeric types as well as safe big integer and decimal that can scale to any size safely…97MIT safe-boxUtilities for managing a password database.5,138MIT safe-bufferOut of memory safe chunked binary buffer7,104MIT safe-builderTraits for safe-builder-derive2,149MIT safe-builder-deriveDerive a safe builder pattern3,672MIT safe-bumpSafe typed arena — zero unsafe, auto Drop, checkpoint/rollback, single-thread Arena + concurrent SharedArena4,558Apache-2.0Data structuresMemory management safe-bundleLocal-first redaction and safe support bundle CLI40MIT OR Apache-2.0Command line utilitiesDevelopment tools safe-bytesHelper crate to read bytes representation of structs safely2,973MIT OR Apache-2.0 safe-bytes-deriveHelper crate to read bytes representation of structs safely3,926MIT OR Apache-2.0 safe-cargoBuild and runs code in a sandboxed environment74MIT OR Apache-2.0Development tools::Cargo plugins safe-chainsAuto-allow safe bash commands in agentic coding tools3,908MIT OR Apache-2.0 safe-debugDerives std::fmt::Debug with automatic redaction for sensitive fields marked with #[facet(sensitive)]600MIT OR Apache-2.0Development toolsEncoding safe-depsStatic linter for package-management security practices.51MITCommand line utilitiesDevelopment tools safe-discriminantA minimalistic, `no_std` compatible trait and procedural macro for extracting discriminants from enums at zero cost.19,944BSD-3-Clause safe-discriminant-deriveA minimalistic, `no_std` compatible trait and procedural macro for extracting discriminants from enums at zero cost.20,281BSD-3-Clause safe-farmingImplementation of Farming in the SAFE Network.1,663MIT OR BSD-3-Clause safe-feature-proposalSafecoin Program Library Feature Proposal Program1,594Apache-2.0 safe-findSafe wrappers for find and fd commands that block dangerous execution options2,049MITCommand line utilitiesFilesystem safe-forkA tiny library providing `fork` to safe Rust2,464Unlicense safe-ftdiA safe wrapper around libftdi.7,855MIT/Apache-2.0API bindingsEmbedded development safe-gcA garbage collection library with zero `unsafe` code and zero dependencies.3,698MIT OR Apache-2.0Memory managementRust patterns safe-gotoEmulating a safe goto-like instruction in Rust in the spirit of the "Safe goto with value" pre-RFC from IRLO2,909MIT OR Apache-2.0 safe-graphGraph implementation (refactored version of GraphMap from popular crate petgraph).10,869GPL-3.0 safe-hookA safe and simple inline hook library for Rust.995Apache-2.0 safe-hook-macrosMacros for safe-hook1,219Apache-2.0 safe-initSafe way to interact with the uninitialized or lately initialized data7,682non-standard safe-ipcIPC crate for Unix and Windows.1,386Apache-2.0API bindingsConcurrency safe-json-repairA JSON repair library that never throws and never silently drops data. Stack-aware tolerant parser recovers fields that other…179MITEncodingParsing tools safe-libcSafe wrappers around the `libc` crate6,949MIT safe-libyamlSafe public API around the unsafe-libyaml crate1,143MIT OR Apache-2.0 safe-linked-listAn alternate implementation for std::collections::LinkedList that does not use any unsafe code4,766MIT safe-lockA lock struct with a `const fn` constructor and no `unsafe` - ARCHIVED598,417Apache-2.0Concurrency safe-mac-cliA CLI tool, that creates new .env file which based on something you choose and appends a mac-address to it.7,747MITCommand line utilities safe-macroSafe macro 🚀2,231Unlicense safe-manually-drop`ManuallyDrop` "owned field" pattern with no `unsafe`, no `.unwrap()`s, no macros3,246Zlib OR MIT OR Apache-2.0 safe-map-cacheA safe, concurrent memory-mapped LRU cache with a persisted on-disk index and compaction.23MITCachingDatabase interfaces safe-math-macrosProcedural macros for overflow-safe arithmetic operations834MIT OR Apache-2.0Development tools::Procedural macro helpersMathematics safe-memoSafecoin Program Library Memo26,165Apache-2.0 safe-migrateLint PostgreSQL migrations against live database statistics to prevent blocking locks146MIT OR Apache-2.0Command line utilitiesDatabase interfaces safe-mixImplementation of the Collective Coin Flip algorithm6,255,649Apache-2.0 safe-mmapSafe wrappers for mmap() of immutable files.1,026MIT OR Apache-2.0Operating systems::Linux APIs safe-mmioTypes for safe MMIO device access, especially in systems with an MMU.271,413MIT OR Apache-2.0Embedded developmentNo standard library safe-modular-arithmeticImplementation of modular arithmetic algorithms for all integer types in an overflow-safe and const-compatible manner14,170Apache-2.0 safe-ndSafe Network Data Types72,574MIT OR BSD-3-Clause safe-npxRust execution gate that adds package evidence before npx/npm exec runs remote code14MIT safe-numSafe number arithmetics with ergonomics1,469Apache-2.0MathematicsNo standard library safe-oqsA Rusty interface to Open-Quantum-Safe's liboqs6,057MIT OR Apache-2.0 safe-oqs-sysBindings to liboqs6,756MIT OR Apache-2.0 safe-oracleDrop-in oracle protection for Stellar Soroban — five mathematically-verified guardrails against oracle manipulation attacks.66Apache-2.0Cryptography::CryptocurrenciesNo standard library safe-packageA security wrapper for package managers.1,545Apache-2.0 safe-pathA library to safely handle file system paths for container runtimes565,043Apache-2.0FilesystemParser implementations safe-proc-macro2A substitute implementation of the compiler's `proc_macro` API to decouple token-based libraries from the procedural macro use…1,892,610MIT OR Apache-2.0Development tools::Procedural macro helpers safe-quoteQuasi-quoting macro quote!(...)1,876,981MIT OR Apache-2.0Development tools::Procedural macro helpers safe-readPanic-free bounded integer readers over untrusted byte slices — the shared front door for offset/length fields parsed from…1,199Apache-2.0No standard libraryParsing tools safe-regexSafe regular expression library1,911,107Apache-2.0Parsing toolsText processing safe-regex-compilerRegex compiler for the safe-regex crate1,909,480Apache-2.0Parsing toolsText processing safe-regex-macroMacro for the safe-regex package1,906,331Apache-2.0 safe-ripSafe rm alternative — moves files to trash instead of permanent deletion40MITCommand line utilities safe-rmsafe-rm: a safe and ergonomic alternative to rm1,898GPL-3.0+Command line utilities safe-rm-heheMột công cụ thay thế lệnh rm, giúp đưa file vào thùng rác thay vì xóa vĩnh viễn.59MITCommand line utilities safe-rsRust library for Safe v1.4.1 smart account interaction345MITCryptographyWeb programming safe-runA lightweight sandbox for Linux using Landlock and Seccomp.14MIT safe-rustA safety-oriented Rust crate that ensures your code is safe.38MIT OR Apache-2.0Development toolsRust patterns safe-sdkAPI Client for Gnosis Safe Transaction Service5,911Apache-2.0 OR MIT safe-shellRun any command in a secret-aware OS-level sandbox41MIT safe-shell-sandboxOS-level isolation — Seatbelt sandbox, domain-filtering proxy102MIT safe-shell-scannerSecret detection engine — env scrubbing, regex rules, path scanning101MIT safe-shufflePerform unbiased shuffles using a CSPRNG and Fisher-Yates1,588MITAlgorithmsCryptography safe-sidSafe borrowed/owned wrappers over a Windows security identifier (SID).44ISCAPI bindingsOperating systems::Windows APIs safe-stringProvides a safe interface for interacting with multi-byte strings in Rust, namely IndexedStr, IndexedString, and IndexedSlice55,883MIT safe-telnet-parserMemory-safe Telnet protocol parser for defensive security and CVE mitigation103MITNetwork programmingParsing tools safe-tensors-export...2,651MPL-2.0 safe-tensors-loader...2,088MPL-2.0 safe-tokenSafecoin Program Library Token34,138Apache-2.0 safe-token-2022Safecoin Program Library Token 202215,769Apache-2.0 safe-token-swapSafecoin Program Library Token Swap2,768Apache-2.0 safe-transfersImplementation of Transfers in the SAFE Network.1,643MIT OR BSD-3-Clause safe-transmuteA safeguarded transmute() for Rust3,874,862MITMemory managementNo standard library safe-uninitSafe unitialized types to reduce code avoiding MaybeUninit where safe1,415MITMemory managementNo standard library safe-uninit-deriveDerive macro for safe-uninit crate2,159MITMemory managementNo standard library safe-urqlcodgen-mutationsdeploy a rust project to npm in one command.1,617MITCommand line utilitiesDevelopment tools::Build Utils safe-vexA modular, safe and data-orientated rust wrapper over the Purdue PROS library for Vex Robotics64,711MIT OR Apache-2.0API bindingsExternal FFI bindings safe-vkA simple library to create your own vk bot for conversations11,039non-standardAPI bindingsAsynchronous safe-vk-commonThis is an optional library with commong utilites for safe-vk3,531non-standard safe-vk-macrosThis is an optional library with macros for safe-vk2,486non-standard safe-writeA safe file writing utility16,977MIT safe-zk-token-proof-programSafecoin Zk Token Proof Program13,546Apache-2.0