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.

snarkvm-wasmWASM for a decentralized virtual machine134,779Apache-2.0CompilersCryptography snarkya snark library1,527Apache-2.0 snarky-parrotA simple markov chain text generator1,596non-standard snarlCompute a planar layout for a weighted graph.1,960GPL-3.0AlgorithmsGraphics snarl-shaclRust bindings for the Snarl SHACL validator151Apache-2.0AlgorithmsScience snatchA simple and fast download accelerator4,782MIT snatch-cliSnatch your memories back from Snapchat - download photos & videos from data exports with overlays, EXIF metadata, and correct…49MITCommand line utilitiesMultimedia snaxJSX-like syntax for proc macro authors74,022MIT snax_implProc macro implementation for the `snax` crate1,410MIT snax_syntaxImplementation of JSX-like syntax for proc macro authors1,444MIT snazysnazy is a snazzy json log viewer47,483Apache-2.0Command line utilities snbPlain text notes from the terminal. A Rust port of nb.1,538MITCommand line utilities snbclabelprintsnbc labelprinter print api.1,537GPL-3.0+ snbeatA TUI block explorer for the Starknet blockchain86MITCommand line utilities snc[DEPRECATED] SNL compiler CLI for sequencer-rs — Use epics-rs instead209non-standard snc-core[DEPRECATED] SNL compiler library for sequencer-rs — Use epics-rs instead242non-standard snc-core-rs[DEPRECATED] SNL compiler library for sequencer-rs — Use epics-rs instead46non-standard snc-rs[DEPRECATED] SNL compiler CLI for sequencer-rs — Use epics-rs instead36non-standard snconvertA CLI tool to convert common starknet types4,044MITCommand line utilities sndA polyphonic synthesizer2,076CC0-1.0 snd-resourcesInterpreting Macintosh sound resources152Apache-2.0 sndcldSoundcloud downloader made using Rust4,139GPL-3.0 sndfileA library for reading and writing audio files.24,483MITAPI bindingsCompression sndfile-sysRust FFI bindings to libsndfile.27,747MITExternal FFI bindingsMultimedia::Audio sndioMinimal sndio bindings for Rust53ISCAPI bindingsOperating systems::Unix APIs sndio-sysBindings for OpenBSD's sndio.6,133MITMultimedia sndjvuSnDjVu, an implementation of the DjVu document model1,515GPL-2.0-or-later sndjvu_codecImplementations of DjVu-specific compression algorithms1,514GPL-2.0-or-later sndjvu_formatParse and serialize DjVu documents6,246MIT OR Apache-2.0 sndjvu_toolkitCommand-line tools for working with DjVu documents1,490GPL-2.0-or-later sndrEasily and securely share files from the command line. A fully featured Send client (formerly ffsend, rebranded by tarnover).17GPL-3.0AuthenticationCommand-line interface sneakeasy-to-use *at syscall abstractions3,166MIT OR Apache-2.0Filesystem sneakerwebA parallel web transported by physical media137MIT OR Apache-2.0 snecConfiguration system with compile-time field lookup and modification notifications2,900MIT OR Apache-2.0Configuration snec_macrosMacros for the Snec crate, intended to be used via Snec's reexports3,582MIT OR Apache-2.0 snedfileCross-platform sendfile() abstractions2,053MITAPI bindingsNetwork programming sneedA safe wrapper around heed, with better errors and observability25,950Apache-2.0Data structuresDatabase interfaces sneezeGuest-side SDK for Sneeze WASM modules (the single-Call ABI).13Apache-2.0 snekA simple library and macro for using dynamic libraries10,872Apache-2.0 snek-tuiSnake TUI Game1,492MIT snekdownA parser for the custom snekdown markdown syntax111,803GPL-3.0 snekgameHighly customizable, cross-platform, and blazingly fast terminal snake game.5,025MIT snekrsA fun and quirky terminal-based snake game written in Rust 🐍1,506MITCommand line utilitiesGames snekssimple macros for naming enum variants34,714MIT OR Apache-2.0 snelleutfFast Unicode operations - safe bindings to simdutf24Apache-2.0 OR MITExternal FFI bindings snelleutf-srcsimdutf source code22Apache-2.0 OR MIT snelleutf-sysBindings to simdutf (raw extern C)98Apache-2.0 OR MITExternal FFI bindings snells@TODO1,507MITCommand line utilities snels@TODO1,512MITCommand line utilities snes-apuA Super Nintendo audio unit emulator.22,648BSD-2-Clause snes-bitplanesDecoder for the Super NES's bitplanes graphics5,222MITEncodingMultimedia::Images snes-gfxA library for processing SNES-graphics data and nametables.5,527MIT snes_addressA library for translating memory address for SNES games2,671MIT snes_compressA library for decompressing and recompressing data in SNES games.6,243MIT snetSmall tool that will forward bytes from a serialport to/from a socket4,941MIT snf-coreDeterministic, offline-first network protocol analysis engine.64Apache-2.0Command line utilitiesNetwork programming sngramSparse n-gram extraction for code search indexing159MITAlgorithmsData structures sngram-typesShared types for sparse n-gram extraction and weight tables234MITData structuresText processing sngram-weightsPre-trained sparse n-gram weight tables, embedded at compile time and selectable per training-data tier via Cargo features.92MITData structuresText processing sniSomeday this crate will have something to do with Server Name Indication.1,786MIT OR Apache-2.0 sni-routerSNI router112MIT sni_rsAllow reading SNI host name from ClientHello asynchronously.1,593ISCNetwork programming sni_shuffleshuffle disorder client hello aim to hide sni information.encode and decode6,027MIT snibName placeholder for snib — disposable, policy-boundaried dev workspaces. Real crate coming soon.16MITDevelopment tools snidPolyglot sortable identifier protocol with UUID v7-compatible ordering and extended identifier families20MIT OR Apache-2.0Data structuresDevelopment tools::Build Utils sniffPacket sniffer written in Rust.1,164MIT sniff-cliAn exhaustive LLM-backed slop finder for codebases65AGPL-3.0-onlyCommand line utilitiesDevelopment tools sniffdiffSemantic commit analysis for Python: blast radius, symbol diffs and complexity changes.20MITCommand line utilitiesDevelopment tools sniffdlA simple ytdlp bulk download wrapper1,439MIT snifferA tool for detecting SNI-based network blocking and censorship1,285LGPL-2.1Command line utilitiesCryptography sniffer-rsA library that simplifies fuzzy string matching in rust6,772MIT sniffersA simple file change sniffer.1,335MIT sniffglueSecure multithreaded packet sniffer42,361GPL-3.0-or-laterCommand line utilities sniffnetApplication to comfortably monitor your network traffic47,640MIT OR Apache-2.0GUINetwork programming sniffnet-agentLightweight network flows exporter for Sniffnet21MIT OR Apache-2.0GUINetwork programming sniffyA blazingly fast source code lines counter with git history analysis, supporting 33+ languages42MIT OR Apache-2.0Command line utilitiesDevelopment tools snipText snippets on the command line. Inspired by Zach Holman's Boom10,005GPL-3.0-or-laterCommand line utilities snip-cliA CLI tool (snip-cli) for managing Neovim and VSCode snippets2,498MITCommand line utilities snip-itFast terminal snippet manager with fuzzy search, TUI, variable expansion, and end-to-end encrypted cross-device sync75MITCommand line utilitiesDevelopment tools snip-protogRPC protocol definitions for snip-it sync52MITEncoding snip-servicesInterface library for the snip-services snip capability,1,532Apache-2.0 snip-syncgRPC sync server for snp snippet manager43MITCommand line utilitiesWeb programming snipdocCode Documentation Made Simple18,170Apache-2.0 snipeEthereum block and time converter2,716MIT sniperSNIPER for everyone1,708Apache-2.0 sniper_nodesniper_node contains node related functionality for the sniperkitty blockchain1,166MIT OR Apache-2.0 snipgrepCode Documentation Made Simple1,401Apache-2.0 sniphPacket monitoring, filtering and analysis made simple and intuitive814MIT OR Apache-2.0Command line utilitiesConcurrency snipletsA collection of handy utility functions for Rust projects.844MIT OR Apache-2.0Development tools snipliasA beautiful TUI for managing shell aliases and command snippets139MIT snipmanA fast and simple TUI-based code snippet manager.1,527MIT snippRust API wrapper for Snipp34MIT snippeAsync Rust client for the Snippe payments API (Tanzania) — collections, hosted checkout sessions, disbursements, and verified…16MITAPI bindingsWeb programming::HTTP client snippetRunning c/c++/rust snippet from command line7,061MPL-2.0Command-line interface snippet-agentCodebase parsing tool. It aggregates code (i.e. RAG) as an input to LLMs40MIT snippet-agent-syntax-queriesTree-sitter based queries and utilities for snippet-agent (syntax queries).124MIT snippetsLean, fast static site generator (templates + TOML content).30MITCommand line utilitiesWeb programming snippets-rsA parser for the snippet file format, a human-readable file format for storing strings1,625MITParser implementations snippyA command-line tool for that makes using LLMs for code generation a breeze6,158non-standardCommand line utilitiesDevelopment tools snippy-rsA simple cross-platform CLI tool to manage user-defined snippets. Snippets are loaded and unloaded through the clipboard.2,876MITCommand line utilities sniprA CLI tool (snipr) for managing Neovim and VSCode snippets1,497MITCommand line utilities sniprenEasy rename for unix-like systems191MITCommand line utilitiesFilesystem snipsKeep code snippets in markdown files in sync4,185MIT snipsnapSmall, fast Snappy raw block and framed stream encoder/decoder75Apache-2.0Compression snipsplit-corePure-Rust core for snipsplit: token-aware text chunker for RAG ingestion.35MIT OR Apache-2.0ScienceText processing sniptSnipt - A clipboard manager and automation tool825MITCommand line utilitiesDevelopment tools snipt-cliCommand-line interface for the Snipt application1,502MITCommand line utilitiesDevelopment tools snipt-coreCore functionality for the Snipt application1,778MITCommand line utilitiesDevelopment tools snipt-daemonBackground daemon for the Snipt application1,214MITCommand line utilitiesDevelopment tools snipt-serverServer component for the Snipt application1,403MITCommand line utilitiesDevelopment tools snipt-uiUser interface components for the Snipt application1,211MITCommand line utilitiesDevelopment tools snitchIntrusion detection and file integrity verification3,791MIT snitch-detectiveData matcher library used by snitch WASM functions27,355MITParser implementationsWebAssembly snitch-gjsonGet (and set) JSON values quickly2,440MIT snitch-protosGenerated protobuf for rust used with `snitch` components120,006MITDevelopment tools snitch-transformJSON data transformation lib used by snitch components7,267MITEncoding snitchitLocal-first, observe-only, tamper-evident recorder for terminal AI coding agents.13MIT OR Apache-2.0Command line utilitiesDevelopment tools snitchit-agentsPer-agent support for snitchit (Claude Code, OpenCode): hook-payload parsing and install/uninstall wiring. One module per agent —…18MIT OR Apache-2.0 snitchit-collectorsEvent collectors for snitchit: PTY wrapper and agent hooks (Claude Code, OpenCode). Each implements EventSource.18MIT OR Apache-2.0 snitchit-coreCore types, RFC 8785 canonicalization, and the tamper-evident hash chain for snitchit.21MIT OR Apache-2.0 snito_vectorA short description of my package1,204MIT snixModular functional package manager718GPL-3.0-only snix-bootModular functional package manager713GPL-3.0-only snix-buildModular functional package manager720GPL-3.0-only snix-castoreModular functional package manager717GPL-3.0-only snix-castore-httpModular functional package manager721GPL-3.0-only snix-cliModular functional package manager721GPL-3.0-only snix-evalModular functional package manager730GPL-3.0-only snix-glueModular functional package manager711GPL-3.0-only snix-serdeModular functional package manager722GPL-3.0-only snkrjA simple wrapper around Sanakirja's database that acts as a very fast on disk BTreeMap1,694MITDatabase interfaces snlsnl (snail) slows the output down, think 'tail -f' but at a configurable constant output rate601non-standardCommand-line interfaceCommand line utilities snliAn interpreter for the Syntax Null Language Esolang987MIT snmSmol and simple node version manager25,719non-standard snm-brightdata-clientBright Data Wrapper Client Highly compacted Data implemented in Rust with Actix Web7,293MITAPI bindingsWeb programming snm-fdbcliA lightweight FoundationDB CLI and helper library for creating spaces, tuple subspaces, and running structured FDB queries.…88MITCommand line utilitiesDatabase interfaces snmalloc-rsrust bindings of snmalloc.9,445,158MITAPI bindingsMemory management snmalloc-sysrust raw bindings of snmalloc.9,503,527MITAPI bindingsMemory management snmpSNMP client library89,705MIT/Apache-2.0 snmp-mibParse SNMP MIB files and translate between numeric OIDs and named identifiers31MITNetwork programmingParser implementations snmp-parserParser for the SNMP protocol1,507,282MIT/Apache-2.0Parser implementations snmp2SNMP v1/v2/v3 sync/async client library with traps and MIB support1,105,432MIT OR Apache-2.0 snmp_mpSNMPv3 Message Processing9,478MIT OR Apache-2.0Network programming snmp_rust_agentA framework for building SNMP v3 Agents2,798MIT OR Apache-2.0Development toolsNetwork programming snmp_usmImplementation of the User-based Security Model (USM) for Simple Network Management Protocol (SNMP) version 3.39,654MIT OR Apache-2.0Network programming snmptoolsSNMP common tools48,313Apache-2.0 snoThe unified command-line interface for SNO143Apache-2.0Command line utilities snoai-mda-configRust source-mode loader for MDA v1.0 configuration artifacts132Apache-2.0ConfigurationParser implementations snobString analysis inspired by the Icon programming language1,5050BSDParsing tools snocatStreaming Network Overlay Connection Arbitration Tunnel2,039,072MIT OR Apache-2.0Network programming snocat-cliStreaming Network Overlay Connection Arbitration Tunnel43,503MIT OR Apache-2.0Command line utilitiesNetwork programming snofUnique ID generator36non-standard snooReddit client.5,441MIT snookerSnooker is a pure-Rust implementation of Jonathan Snook's spam detection algorithm for blog comments2,090MITAlgorithmsText processing snoopsnoop packet format parser reader and writer2,866MITEncodingParsing tools snoop-cliA tool suite for inspecting Solana programs1,149MIT snoopyA highly configurable multi-threaded packet sniffer and parser.4,806non-standardCommand line utilitiesParsing tools snootThe best s-expression parser this side of the Mississippi!5,352MIT/Apache-2.0 snoozeAn timeout based event notifier for Rust1,786non-standard snooze-rsAn experimental library for sleeping periodically6,425Apache-2.0 snopsThe snarkops control plane responsible for managing environments and agents1,043MIT snops-agentA snarkops agent for communicating with snarkos nodes and the control plane1,038MIT snops-checkpointLedger checkpointing for SnarkOS2,342MIT snops-cliCLI for interacting with snarkops control plane API1,050MIT snops-commonCommon types and utilities for snops2,126MIT snorWrapper to standard library sleep functionality.2,816MIT snoraiced engine for the Snora GUI framework. Consumes snora-core vocabulary.1,289Apache-2.0AccessibilityAsynchronous snora-coreVocabulary and contract layer for the Snora iced GUI framework.1,525Apache-2.0GUI snora-designIced-free design tokens and vocabulary for the Snora GUI framework's optional design system.522Apache-2.0GUI snora-widgetsOptional prefab iced widgets for the Snora GUI framework — header, footer, sidebar, menu, icon.1,310Apache-2.0GUI snoreRuns for the given time and is similar to the Unix 'sleep' command3,180GPL-3.0-or-later snorfStay tuned for madness19MIT OR Apache-2.0 snortalDetect captive portal URLs on a Linux network170AGPL-3.0-or-later snoutyA CLI tool for using the Antithesis API496Apache-2.0 snowA pure-rust implementation of the Noise Protocol Framework24,490,694Apache-2.0 OR MITCryptography snow-plowSnow Plow is an utility which allows to update several flakes with one command, in order to improve sharing of dependencies on…1,556MITCommand line utilitiesConfiguration snow-rsA Rust implementation of the ServiceNow APIs897MIT OR Apache-2.0 snow-uisalvo proc macros24Apache-2.0GUI snow-ui-macrosSnow UI proc macros120Apache-2.0GUI snowballGeneric implementation of Snowball consensus algorithm5,492MIT OR Apache-2.0 snowball_stemmers_rsA Rust implementation of all Snowball stemming algorithms714MITData structures snowberryCLI tool for inspecting Miden MASP package files across multiple miden-mast-package versions34MITCommand line utilitiesCryptography::Cryptocurrencies snowbinaryA header based system for writing and reading binary files using its own format7,404MIT OR Apache-2.0Filesystem snowboardfast, simple & reliable http servers 🏂37,738MITNetwork programmingParsing tools snowbridge-amclThe Apache Milagro Cryptographic Library (version 3)5,031,503Apache-2.0 snowbridge-beacon-primitivesSnowbridge Beacon Primitives625,457Apache-2.0Cryptography::Cryptocurrencies snowbridge-coreSnowbridge Core692,252Apache-2.0Cryptography::Cryptocurrencies snowbridge-ethereumSnowbridge Ethereum590,209Apache-2.0Cryptography::Cryptocurrencies snowbridge-ethereum-beacon-clientReserved by Parity while we work on an official release1,408non-standard snowbridge-inbound-queueReserved by Parity while we work on an official release1,482non-standard snowbridge-inbound-queue-primitivesSnowbridge Inbound Queue Primitives73,017Apache-2.0Cryptography::Cryptocurrencies snowbridge-merkle-treeSnowbridge Merkle Tree65,972Apache-2.0Cryptography::Cryptocurrencies snowbridge-milagro-blsBLS12-381 signatures using the Apache Milagro curve library, targeting Ethereum 2.03,659,756Apache-2.0 snowbridge-outbound-queueReserved by Parity while we work on an official release1,442non-standard snowbridge-outbound-queue-merkle-treeSnowbridge Outbound Queue Merkle Tree517,386Apache-2.0Cryptography::Cryptocurrencies snowbridge-outbound-queue-primitivesSnowbridge Outbound Queue Primitives80,184Apache-2.0Cryptography::Cryptocurrencies snowbridge-outbound-queue-runtime-apiSnowbridge Outbound Queue Runtime API584,690Apache-2.0Cryptography::Cryptocurrencies snowbridge-outbound-queue-v2-runtime-apiSnowbridge Outbound Queue Runtime API V245,308Apache-2.0Cryptography::Cryptocurrencies snowbridge-pallet-ethereum-clientSnowbridge Ethereum Client Pallet589,140Apache-2.0Cryptography::Cryptocurrencies snowbridge-pallet-ethereum-client-fixturesSnowbridge Ethereum Client Test Fixtures584,806Apache-2.0Cryptography::Cryptocurrencies