All 305,250 crates, alphabetically

crabsoup-luau-sysInternal crate for crabsoup (for now).2,092Apache-2.0 crabsoup-mlua-analyzeInternal crate for crabsoup (for now).1,806Apache-2.0 crabstcrate download statistics on your cli6,732MIT crabstepCross-platform, zero-dependency Apple/NeXTSTEP typedstream deserializer44,674GPL-3.0-or-laterDatabase interfacesParser implementations crabstructorSimple constructor generator for named structures3,260Apache-2.0 crabtalkCrabtalk library406MIT crabtalk-benchMock OpenAI backend for benchmarking crabtalk54MIT OR Apache-2.0Development tools::Testing crabtalk-cliCrabtalk CLI — TUI client and management commands18MIT crabtalk-clientMinimal Discord bot for crabtalk22GPL-3.0 crabtalk-commandHigh-level service command layer for Crabtalk802MIT crabtalk-command-codegenProc-macro codegen for crabtalk service commands864MIT crabtalk-coreCore types and traits for the Crabtalk agent runtime2,261MIT crabtalk-cronCron scheduler for Crabtalk — fires skills into agents on schedule17MITCommand line utilities crabtalk-daemonCrabtalk agent runtime with memory, tools, and local inference252MIT OR Apache-2.0 crabtalk-gatewayGateway library for Crabtalk platform adapters294MIT OR Apache-2.0 crabtalk-mcpMCP (Model Context Protocol) client and bridge for Crabtalk74MIT crabtalk-memoryStandalone single-file memory system for Crabtalk agents303MIT crabtalk-modelCrabtalk LLM provider implementations264MIT OR Apache-2.0 crabtalk-outlookOutlook MCP server for email and calendar automation via Microsoft Graph API145MIT OR Apache-2.0Command line utilities crabtalk-pluginsPlugin management for Crabtalk188MIT OR Apache-2.0 crabtalk-providerProvider dispatch for the crabtalk LLM API gateway359MIT OR Apache-2.0Network programmingWeb programming::HTTP client crabtalk-proxyHTTP proxy server for the crabtalk LLM API gateway101MIT OR Apache-2.0Network programmingWeb programming::HTTP server crabtalk-runtimeCrabtalk agent runtime — execution loop, tool dispatch, and lifecycle hooks481MIT crabtalk-sdkGateway library for Crabtalk platform adapters214MIT crabtalk-searchMeta search engine CLI with aggregated results from multiple backends206MITCommand line utilitiesWeb programming crabtalk-telegramTelegram gateway for Crabtalk199MIT crabtalk-transportUDS and TCP transport for Crabtalk daemon communication865MIT crabtalk-tuiRun autonomous agents with built-in LLM inference21MIT OR Apache-2.0 crabtalk-wechatWeChat gateway for Crabtalk180MIT crabtalkdCrabtalk daemon — AI agent platform82MIT crabtermA terminal (UART) server and client41MITCommand line utilities crabtestFixtures & utilities for testing537Apache-2.0 crabtimeA powerful yet easy-to-use Rust macro that generates code by evaluating inline Rust logic at compile time.63,696MIT OR Apache-2.0 crabtime-internalHelper for the crabtime crate.63,321MIT OR Apache-2.0 crabtmlA simple and flexible template engine written in Rust.9,243MIT crabtokenAn alternative to JWT/Jsonwebtoken or Paseto933MIT crabtopTerminal-based Linux system monitor with CPU, memory, GPU and thermal metrics20MITCommand line utilitiesVisualization crabtrapDetect whether your app was launched from the terminal or from explorer/PowerToys in Windows1,117MIT OR Apache-2.0Command-line interface crabtureStandalone Linux screenshot tool — no external dependencies required. Supports X11 and Wayland.942GPL-3.0-onlyCommand line utilities crabtypeA TUI based alternative to MonkeyType1,451non-standard crabularA high-performance ASCII table library for Rust256MITText processingVisualization crabular-cliA CLI tool for generating ASCII tables98MITCommand-line interfaceText processing crabupVersion manager for the Crabtalk ecosystem23MIT crabvaultA simple Rust CLI password vault28MITCommand line utilities crabwireA tiny global dependency registry for Rust1,178MIT crabwire_macrosProc macros for crabwire1,135MIT crabwise-antlr-parserAn (incomplete) implementation of the ANTLR grammar for Rust's `proc_macro` API4,685MIT/Apache-2.0 crabwurcscrabWURCS: a pure-Rust toolkit for glycan notation conversion, chemical-structure interop, and SNFG rendering (facade crate)18MITScience crabwurcs-cliCommand-line interface for crabWURCS (replaces GlycanFormatConverter-cli, and covers MolWURCS/seq2snfg CLI use cases)15MITScience crabwurcs-coreCore WURCS grammar parser/writer and the internal glycan graph model shared by all crabWURCS crates25MITScience crabwurcs-iupacIUPAC condensed/extended glycan notation <-> crabwurcs-core ResidueGraph20MITScience crabwurcs-molWURCS <-> MOL/SDF/SMILES chemical structure conversion (MolWURCS equivalent)20MITScience crabwurcs-pdbExtract glycan structures from PDB/mmCIF protein structure files20MITScience crabwurcs-snfgRender a glycan ResidueGraph as an SNFG (Symbol Nomenclature for Glycans) SVG figure20MITScience crabyCore prelude for Craby Modules1,958MIT craby_buildCraby build utilities2,695MIT craby_cliCraby CLI2,850MIT craby_codegenCraby code generator3,297MIT craby_commonCraby common utilities4,393MIT craby_coreCraby core1,302MIT craby_macroProcedural macros for Craby2,123MIT crabzParallel Compression49,665Unlicense/MITCompressionConcurrency crabz2Pure-Rust bzip2 decompression — own from-scratch decoder, no C, no libbz2, no third-party decode crate.56MITCompression crabzillaProvides a JavaScript runtime4,271MITCompilersGame development crackverify distributed and lock-free algorithms through symbolic execution2,336Apache-2.0 crack_yearn_md5Software to crack the Yearn v2 site password from a 4x md5 hash found in the sourcecode.1,556AGPL-3.0 crackedDownload and train your retro-engineering skills 🖳74Apache-2.0Development tools crackena fast password wordlist generator, Smartlist creation and password hybrid-mask analysis tool5,880MITCommand line utilitiesCryptography crackerUnix-like password Cracker API2,124MIT crackersA tool for synthesizing Code Reuse Attacks (ROP chains) using Ghidra's p-code and Z35,427MIT crackleTUI Matrix Client28,936GPL-3.0 crackle-libMatrix client helper library30,568non-standard crackle-runtimeDetect emergent patterns — clustering, correlations, phase transitions, and conservation laws — across task outputs46MITAlgorithmsDevelopment tools cracodeA binary serialization / deserialization strategy for transforming structs into bytes and vice versa!53MITEncodingNetwork programming cracode_deriveImplementation of #[derive(Encode, Decode)] for cracode107MITEncodingNetwork programming cradleExecute child processes with ease233,102CC0-1.0FilesystemOperating systems cradle-hooksThe cradle workspace's function hooking logic96MIT cradle-netnetworking hooks and utilities in use by the cradle toolkit48MIT cradle-plugin-apiAPI for cradle plugins72MIT cradle-sharedShared utilities in use by the Cradle agent and cli58MIT cradle_systemA watchdog timer but more powerful2,785MIT cradocutility keeping your readme up to date with the lib108MITCommand line utilities craeCool, really awesome (text) editor1,386MIT craftCommand-line tool for building, testing, and deploying XRPL smart contracts in WASM770ISCCommand line utilitiesDevelopment tools craft-eraserA set of simple type-erased box primitives10,838MIT/Apache-2.0Memory managementNo standard library craft_coreCore library for the Craft GUI framework.1,509non-standard craft_dylibAllow Craft to be compiled as a dynamic library.1,313non-standard craft_guiA reactive GUI focused on being practical. Inspired by Elm and React. No macros.1,093non-standard craft_loggingA logging library for the Craft project, providing structured logging and tracing capabilities.1,241non-standard craftcnA shadcn/ui for Minecraft Plugins - CLI tool for scaffolding UI primitives27GPL-3.0-onlyCommand line utilitiesDevelopment tools crafterPacket-level network interaction for Rust tools and agents.106MITDevelopment toolsNetwork programming crafter-coreCore game logic for Crafter - a Minecraft-like 2D survival game engine62MITGame enginesGames craftflow-nbtA serde-based NBT (from Minecraft) binary format implementation12,526MPL-2.0 crafting-helperA small generic tool to calculate crafting times and resource usage for games.1,905AGPL-3.0-onlyCommand line utilities crafting-recipenice1,694MIT craftingbenchA simple benchmarking macro :)6,271MIT craftio-rsA crate to read & write packets defined in mcproto-rs to I/O sinks/sources2,986Apache-2.0 craftlsRustls is a modern TLS library written in Rust.2,531Apache-2.0 OR ISC OR MITCryptographyNetwork programming craftpingMinecraft Server List Ping Implementation34,279MITNetwork programming craftqlA CLI tool to visualize GraphQL schemas and to output a graph data structure as a graphviz .dot format33,104MITCommand line utilitiesDevelopment tools crafttyA terminal toolkit CLI19MITCommand-line interface craftty-inkA declarative terminal styling library74MITCommand-line interface cragSearch from the command line6,383MITCommand line utilitiesWeb programming craigslist-scraperA webscraper for Craiglist. You can use this to send updates of a craigslist page to Slack.2,545non-standard crainA Brainfuck compiler/interpreter/tool480MITCompilersParser implementations craiteCRAITE Rust SDK for Web3 AI Development448MIT craken-cliCommand-line interface for the Craken framework.21Apache-2.0 craken-configHierarchical configuration management for the Craken framework.289Apache-2.0 craken-containerCompile-time safe dependency injection container for the Craken framework.292Apache-2.0 craken-coreThe application kernel and core abstractions for the Craken framework.229Apache-2.0 craken-databaseSQLx-powered database abstraction and ORM for the Craken framework.20Apache-2.0 craken-httpHTTP server integration and routing for the Craken framework.99Apache-2.0 craken-loggingStructured, asynchronous logging for the Craken framework.289Apache-2.0 craken-macrosProcedural macros for the Craken framework.99Apache-2.0 cralC code gen.116MIT cralgebraA fast crypto algebra library1,273AGPL-3.0-onlyCryptographyMathematics cramCram realy awesome middleware4,829MIT cramecrame is a build tool for c projects, with a small testing framework.2,880MIT/Apache-2.0Command line utilities cramfsA Rust implementation of the CRAMFS filesystem (read-only)769MIT OR Apache-2.0 craminoA tool to quickly extract quality metrics from bam or cram files1,799MIT cramjamThin Python bindings to de/compression algorithms in Rust14,215MIT cranberryA versatile Rust library for Russian Cyrillic transliteration20GPL-3.0-or-laterInternationalization (i18n)Text processing crancA simple progress indicator for Rust2,721MIT OR Apache-2.0Command line utilities craneEasily add bricks (files or snippets) to your projects!2,526MITCommand line utilities crane-langBinary crate for the Crane compiler, crc.1,523MIT crane-lexLexer library for the Crane programming language.2,094MIT crane-rsA simple file sharing server written in Rust using Actix-web framework.441MIT crane-webserverA simple and fast webserver.9,176GPL-3.0-onlyWeb programming crane-win64A high-performance direct-to-binary compiler backend with built-in IR parser.103MIT crane_bricksExecute bricks496MIT cranefackAn optimizing brainfuck compiler8,718MIT OR Apache-2.0Compilers cranefack-cliCommandline utility for the cranefack brainfuck compiler7,777MIT OR Apache-2.0Compilers craneliftUmbrella for commonly-used cranelift crates1,898,232Apache-2.0 WITH LLVM-exceptionNo standard library cranelift-assembler-x64A Cranelift-specific x64 assembler13,603,048Apache-2.0 WITH LLVM-exception cranelift-assembler-x64-metaGenerate a Cranelift-specific assembler for x64 instructions13,602,079Apache-2.0 WITH LLVM-exception cranelift-bforestA forest of B+-trees40,248,940Apache-2.0 WITH LLVM-exceptionNo standard library cranelift-bitsetVarious bitset stuff for use inside Cranelift19,440,846Apache-2.0 WITH LLVM-exception cranelift-codegenLow-level code generator library40,329,213Apache-2.0 WITH LLVM-exceptionNo standard library cranelift-codegen-metaMetaprogram for cranelift-codegen code generator library40,244,777Apache-2.0 WITH LLVM-exception cranelift-codegen-sharedFor code shared between cranelift-codegen-meta and cranelift-codegen40,168,949Apache-2.0 WITH LLVM-exception cranelift-controlWhite-box fuzz testing framework23,294,938Apache-2.0 WITH LLVM-exception cranelift-egraphacyclic-egraph (aegraph) implementation for Cranelift2,813,200Apache-2.0 WITH LLVM-exception cranelift-entityData structures using entity references as mapping keys41,580,487Apache-2.0 WITH LLVM-exceptionNo standard library cranelift-faerieEmit Cranelift output to native object files with Faerie96,491Apache-2.0 WITH LLVM-exception cranelift-frontendCranelift IR builder helper40,472,677Apache-2.0 WITH LLVM-exceptionNo standard library cranelift-interpreterInterpret Cranelift IR207,534Apache-2.0 WITH LLVM-exceptionNo standard library cranelift-isleISLE: Instruction Selection and Lowering Expressions. A domain-specific language for instruction selection in Cranelift.33,556,486Apache-2.0 WITH LLVM-exception cranelift-jitA JIT library backed by Cranelift2,460,996Apache-2.0 WITH LLVM-exception cranelift-moduleSupport for linking functions and data with Cranelift4,028,782Apache-2.0 WITH LLVM-exceptionNo standard library cranelift-nativeSupport for targeting the host with Cranelift32,746,171Apache-2.0 WITH LLVM-exceptionNo standard library cranelift-objectEmit Cranelift output to native object files with `object`2,183,318Apache-2.0 WITH LLVM-exception cranelift-preoptSupport for optimizations in Cranelift124,213Apache-2.0 WITH LLVM-exceptionNo standard library cranelift-pvmTranslator from PVM to Cranelift IR666GPL-3.0 cranelift-readerCranelift textual IR reader328,501Apache-2.0 WITH LLVM-exception cranelift-serdeSerializer/Deserializer for Cranelift IR140,616Apache-2.0 WITH LLVM-exception cranelift-simplejitA simple JIT library backed by Cranelift114,769Apache-2.0 WITH LLVM-exception cranelift-srcgenHelper functions for generating Rust and ISLE files12,709,222Apache-2.0 WITH LLVM-exception cranelift-wasmTranslator from WebAssembly to Cranelift IR15,486,460Apache-2.0 WITH LLVM-exceptionNo standard libraryWebAssembly cranelift_entity_setPooled entity set implementation on top of cranelift_entity4,341Apache-2.0 WITH LLVM-exception craneliftclight c compatible ffi wrapper around cranelift7,415non-standard cranenumCranEnum is a crate that makes it possible to convert the type set as a value in an enum to its parent enum1,586MIT crangeProvides types and functions to access a constant number of elements from a slice1,860MIT OR Apache-2.0 craniumA fast, modular, no_std-friendly, batteries-included library for Game AI written in Rust.70MPL-2.0Game developmentNo standard library cranium-actionset-loaderA crate extending the Cranium AI library with asset-loaders from a variety of file formats.274MPL-2.0Game developmentNo standard library cranium-apiA crate extending the Cranium AI library with utilities for using Cranium outside of Bevy as an AI Server.162MPL-2.0Game developmentNo standard library cranium-bevy-pluginA crate extending the Cranium AI library with a Plugin for quick and easy integration.290MPL-2.0Game developmentNo standard library cranium-coreCore code for a fast, modular, no_std-friendly, batteries-included library for Game AI written in Rust.589MPL-2.0Game developmentNo standard library cranium-ffiA crate providing FFI types for the Cranium AI library. Mainly intended as a companion to cranium-api.24MPL-2.0Game developmentNo standard library cranium-test-pluginA crate extending the Cranium AI library with a Plugin for quickly setting up tests. Intended for first-party use.157MPL-2.0Game developmentNo standard library crankA command-line build tool for Playdate game development64MITCommand line utilitiesDevelopment tools crankit-game-loopA safe and ergonomic entry-point for playdate games using `playdate-sys`2,733UnlicenseAPI bindingsGame development crankit-imageAn ergonomic image API for the playdate5,097UnlicenseAPI bindingsGame development crankit-inputAn ergonomic input API for the playdate7,676UnlicenseAPI bindingsGame development crankit-sysGenerated bindings for the playdate C API3,856UnlicenseExternal FFI bindingsGame development crankit-timeAn ergonomic time API for the playdate2,822UnlicenseAPI bindingsGame development crankoA cross-platform, cross-language release automation tool56,849MITCommand line utilitiesDevelopment tools crankshaftA headless task execution engine that supports local, cloud, and HPC97,787MIT OR Apache-2.0 crankshaft-configConfiguration facilities for Crankshaft96,611MIT OR Apache-2.0 crankshaft-dockerDocker facilities for Crankshaft95,991MIT OR Apache-2.0 crankshaft-engineThe core engine that comprises Crankshaft96,992MIT OR Apache-2.0 crankshaft-eventsDefinition of events sent by Crankshaft70,773MIT OR Apache-2.0 crankshaft-monitorAn implementation of a Crankshaft monitor server759MIT OR Apache-2.0 crankstartA barely functional, wildly incomplete and basically undocumented Rust crate whose aim is to let you write games for the…4,429MIT crankstart-cliA command line tool for use with [Crankstart](https://github.com/pd-rs/crankstart).2,914MIT crankstart-sysA barely functional, wildly incomplete and basically undocumented Rust crate whose aim is to let you write games for the…4,043MIT crankxYour data, permanently recorded — uncensorable, uneditable, and here for good.4,604Apache-2.0 crankyLibrary and tool for evaluating query effectiveness for information retrieval2,130MIT cranposeCranpose runtime and UI facade3,100Apache-2.0GUI cranpose-animationAnimation system for Cranpose5,087Apache-2.0GUI cranpose-app-shellApplication orchestration shell for Cranpose3,640Apache-2.0GUI cranpose-assetsAsset loading and management utilities for Cranpose1,778Apache-2.0GUI cranpose-coreCore runtime for a Jetpack Compose inspired UI framework in Rust6,699Apache-2.0GUI cranpose-foundationModifiers, nodes, and foundation elements for Cranpose5,582Apache-2.0GUI cranpose-liquidLiquid UI — cranpose's first-party glass component library (iOS-26-style materials, spring motion)473Apache-2.0GUI cranpose-macrosProcedural macros for Cranpose6,111Apache-2.0GUI cranpose-platform-androidAndroid platform adapter for Cranpose2,496Apache-2.0GUI cranpose-platform-desktop-winitDesktop winit platform adapter for Cranpose3,111Apache-2.0GUI cranpose-platform-webWeb platform adapter for Cranpose2,762Apache-2.0GUI cranpose-render-commonCommon rendering contracts for Cranpose4,551Apache-2.0GUI cranpose-render-pixelsPixels renderer backend for Cranpose2,690Apache-2.0GUI