All 305,250 crates, alphabetically

cbfmtA tool to format codeblocks inside markdown, org, and restructuredtext documents6,488MITDevelopment tools cbfrA buffer that run on stack, focusing on performance and speed9,612MIT cbg-botthe glue between cbg-core and discord731AGPL-3.0-or-later cbg-corefunction shitpost (thats mean't to be used with bbg-bot)930AGPL-3.0-or-later cbh_analyzeImplementation crate for cargo-bench-history - do not reference directly133MIT cbh_cliImplementation crate for cargo-bench-history - do not reference directly135MIT cbh_codecImplementation crate for cargo-bench-history - do not reference directly174MIT cbh_commandImplementation crate for cargo-bench-history - do not reference directly195MIT cbh_configImplementation crate for cargo-bench-history - do not reference directly167MIT cbh_detectImplementation crate for cargo-bench-history - do not reference directly171MIT cbh_diagImplementation crate for cargo-bench-history - do not reference directly190MIT cbh_enginesImplementation crate for cargo-bench-history - do not reference directly133MIT cbh_gitImplementation crate for cargo-bench-history - do not reference directly172MIT cbh_modelImplementation crate for cargo-bench-history - do not reference directly273MIT cbh_probeImplementation crate for cargo-bench-history - do not reference directly154MIT cbh_renderImplementation crate for cargo-bench-history - do not reference directly158MIT cbh_statsImplementation crate for cargo-bench-history - do not reference directly183MIT cbh_storageImplementation crate for cargo-bench-history - do not reference directly160MIT cbillingMulti-cloud billing SDK for Rust — query billing data from AWS, GCP, Aliyun, Tencent Cloud, Volcengine, UCloud, Cloudflare117Apache-2.0API bindingsFinance cbilling-cliTerminal UI for multi-cloud billing — htop/k9s style dashboard58Apache-2.0Command line utilitiesFinance cbindgenA tool for generating C bindings to Rust code.93,468,034MPL-2.0Development tools::FFIExternal FFI bindings cbindgen-assoc-constA tool for generating C bindings to Rust code.16,292MPL-2.0Development tools::FFIExternal FFI bindings cbitA proc-macro to use callback-based iterators with `for`-loop syntax and functionality2,722MIT cbitmapA conventional, compact and core (no_std) bitmap.8,884MITNo standard library cbitsetA bit set, being able to hold a fixed amount of booleans in an array of integers621,901MITNo standard library cblasThe package provides wrappers for CBLAS (C).984,703Apache-2.0 OR MITAPI bindingsScience cblas-injectCBLAS compatible interface backed by runtime-registered Fortran BLAS function pointers1,494(MIT OR Apache-2.0) AND BSD-3-ClauseExternal FFI bindingsMathematics cblas-srcC interface to Legacy BLAS7,175BSD-3-Clause cblas-sysThe package provides bindings to CBLAS (C).3,335,658Apache-2.0 OR MITExternal FFI bindingsScience cblas_ffiCBLAS FFI bindings.4,877BSD-2-Clause cbloomConcurrent implementation of Bloom filters.99,890MIT cbltSafe and fast minimalistic web server, written in Rust, that serves files from a directory and proxies requests to another server.28,790MITDevelopment toolsNetwork programming cbmUse formats found in Commodore Business Machines (CBM) products from the 1980's, including the legendary Commodore 64…8,097MIT/Apache-2.0FilesystemParser implementations cbm-dosA library to decode and encode gcr bytes (4-to-5)1,565MIT OR Apache-2.0 cbmsCBOR-based Message Stream (CBMS) Rust implementation27GPL-3.0 cbnf-rsA rust definition of the CBNF network header format1,585MIT-0GamesNo standard library cbomA lightning-fast CLI tool to generate a Cryptographic Bill of Materials (CBOM) — scan codebases for crypto usage, assess PQC…44MPL-2.0Command line utilities cborDEPRECATED AND UNMAINTAINED, DO NOT USE220,297Unlicense/MIT cbor-binA command line tool for working with CBOR825MIT OR Apache-2.0 cbor-cliEncode, decode, and inspect CBOR (RFC 8949) from the command line. Convert between CBOR, JSON, YAML, and TOML via serde, with…6,070Apache-2.0Command line utilitiesData structures cbor-codecCBOR Codec implementation622,469MPL-2.0Encoding cbor-codec-plusCBOR Codec implementation1,961MPL-2.0Encoding cbor-coreCBOR::Core deterministic encoder/decoder with owned data structures1,065MITData structuresEncoding cbor-dataA library for using CBOR as in-memory representation for working with dynamically shaped data65,135MIT OR Apache-2.0 cbor-data-deriveA library for using CBOR as in-memory representation for working with dynamically shaped data6,743MIT OR Apache-2.0 cbor-diagA crate for parsing data encoded in [Concise Binary Object Representation (CBOR)](https://cbor.io) (in any of raw binary, hex…3,949,908MIT OR Apache-2.0 cbor-diag-cliA tool for transforming between different diagnostic encodings of [Concise Binary Object Representation (CBOR)](https://cbor.io).21,586MIT OR Apache-2.0 cbor-ednConverter and processor for CBOR Diagnostic Notation (EDN)778,568MIT OR Apache-2.0Embedded developmentEncoding cbor-ldCBOR-LD 1.0 processor built on cbor2 with semantic compression, JSON-LD context processing, type tables and deterministic CBOR…19MITEncodingParsing tools cbor-liteA lite [CBOR](http://cbor.io/) encoder and decoder for Rust.3,646MIT cbor-macroMacros for entering CBOR in diagnostic notation (EDN) or pretty printed format59,896MIT OR Apache-2.0No standard library::No dynamic allocation cbor-nan-bstrReference implementation of draft-mcnally-cbor-nan-bstr.41BSD-2-Clause-PatentData structuresEncoding cbor-no-stdcbor-no-std is a CBOR Deserializer for Rust which runs in a no_std environment.5,786MIT cbor-rsAn RFC 8949 (CBOR) encoder/decoder with deterministic encoding, streaming decode, diagnostic notation, and optional serde support.15BSD-2-ClauseEncodingParser implementations cbor-smolStreamlined serde serializer/deserializer for CBOR58,227Apache-2.0 OR MITDevelopment toolsEmbedded development cbor-tag-indexTag index17,756MIT OR Apache-2.0Data structures cbor-toolsTools for encoding and decoding CBOR3,141MITEncoding cbor2Full-featured CBOR (RFC 8949) for serde: async item I/O, canonical encoding, no_std, Value/RawValue, simple values, tags, COSE…1,877MITEncodingParsing tools cbor2-cliA practical cbor CLI for inspecting, decoding and encoding CBOR: diagnostic notation, JSON, hex/base64 and CBOR sequences.214MITCommand line utilitiesEncoding cbor2-deriveDerive cbor2 serde impls for CBOR protocols: integer map keys, semantic tags and inspectable COSE metadata.1,268MITEncoding cbor2jsonA simple tool to convert CBOR to JSON (and back).36,433MIT cbor4iiCBOR: Concise Binary Object Representation4,598,486MITEncodingNo standard library cbor_enhancedCbor de/serialization library making use of lifetimes to support zero copy deserialization. Several iana tags are supported but…3,086MIT OR Apache-2.0Parser implementationsParsing tools cbor_enhanced_derive_protocolDerive macro implementation for cbor_enhanced3,922MIT OR Apache-2.0 cbor_eventThe CBOR Event library. There are no dependencies, all platforms are supported and it is wasm compatible.431,065MIT OR Apache-2.0EncodingParsing tools cbor_nextCBOR encoder and decoder2,043MIT cbordataCBOR processing package for document databases and distributed applications1,023,330MITEncodingParsing tools cbordata-deriveMacros for automatically implement CBOR codec on Rust types1,019,378MITEncoding cboredCBOR exact reader and writer32,375MIT/Apache-2.0EncodingParsing tools cbored-deriveCBOR exact reader and writer (CborRepr derive macro)17,063MIT/Apache-2.0EncodingParsing tools cboretumCommand line utility that allows you to pack a directory and it's contents into a CBOR (see https://cbor.io/) representation.16GPL-3.0-or-laterCommand line utilities cborgA CBOR parser4,631MIT cborianCBOR Codec implementation3,024MPL-2.0Encoding cboritemTypes for serialized CBOR items68,581MIT OR Apache-2.0No standard library::No dynamic allocation cborld-exCompact Binary Linked Data with Semantic Reasoning for Constrained IoT Networks22MITEmbedded developmentEncoding cborpathCborPath engine written in Rust12,783non-standardParser implementationsParsing tools cboxC pointer boxing, for when working with ffi38,038MIT cbproClient library for Coinbase Pro18,252MITAPI bindingsCryptography::Cryptocurrencies cbqLocal-first codebase semantic Q&A and analysis CLI tool55MIT cbqnEmbed BQN in Rust via CBQN FFI9,759GPL-3.0-only cbqn-sysFFI bindings to CBQN17,434GPL-3.0-onlyCompilersExternal FFI bindings cbr-clientStrictly-typed, unofficial Rust client for downloading CBR data.39MIT OR Apache-2.0API bindingsWeb programming::HTTP client cbr-finapi-rsTyped async client for CBR public APIs (TsPI, EBS, GIS AntiFraud)21AGPL-3.0-only cbradioSystem orchestration based on Redis1,740GPL-3.0-or-laterConfiguration cbramod-rsCBraMod EEG Foundation Model — inference in Rust with Burn ML247Apache-2.0MathematicsScience cbrzn-ethers-coreCore structures for the ethers-rs crate1,630MIT OR Apache-2.0 cbrzn_msgpackRust implementation of the WRAP msgpack encoding standard3,282MIT cbrzn_wrap_manifest_schemasWRAP Manifest rust types2,744MIT cbsCommand line clipboard manager9,325MIT/Apache-2.0 cbskcbsk is a callback socket tool42,266MIT/Apache-2.0Network programming cbsk_basecbsk_base is a locked version cargo crates32,422MIT/Apache-2.0Data structures cbsk_filecbsk_file is a simple file tool11,090MIT/Apache-2.0 cbsk_logcbsk_log is a log tool21,184MIT/Apache-2.0Data structures cbsk_log_rayoncbsk_log_rayon is a log tool, using tokio as the runtime5,257MIT/Apache-2.0Data structures cbsk_log_tokiocbsk_log_tokio is a log tool, using tokio as the runtime5,275MIT/Apache-2.0Data structures cbsk_mut_datacbsk_mut_data is a ref mut tool19,089MIT/Apache-2.0Data structures cbsk_rayoncallback socket tool by rayon6,280MIT/Apache-2.0Network programming cbsk_runcbsk_run is async pool tool29,162MIT/Apache-2.0Asynchronous cbsk_s_rayoncbsk_s_rayon is a socket callback tool25,910MIT/Apache-2.0AsynchronousData structures cbsk_socketcbsk_socket is a socket callback tool59,847MIT/Apache-2.0Data structures cbsk_socket_rayonsocket callback tool by rayon6,540MIT/Apache-2.0AsynchronousData structures cbsk_socket_tokiosocket callback tool by tokio8,514MIT/Apache-2.0AsynchronousData structures cbsk_timercbsk_timer is a rayon thread runtime20,087MIT/Apache-2.0Data structures cbsk_tokiocallback socket tool by tokio6,466MIT/Apache-2.0Network programming cbsk_uniqueunique value generator6,282MIT/Apache-2.0Data structures cbsrsA Circular Binary Segmentation algorithm1,622MIT cbtCommand-line tool that transforms new clipboard content with a series of user-defined shell filters and prints the result.2,098MIT cbtrCheck, build, test, run2,273MIT OR Apache-2.0 cbufNon-thread-shareable, simple and efficient Circular Buffer implementation that can store N elements when full (typical circular…6,331MPL-2.0 cbufferLow level interface to C-API's that expect a pointer/size reference to a buffer11,698MIT OR Apache-2.0 cbuildA Build System that uses a YAML file to build your C/C++ projects.5,902non-standard cbundlwebpack but for C code.4,137Apache-2.0Command line utilitiesDevelopment tools::Build Utils cbvmCross bytes virtual machine used for building, running and reading CBVM files28,531AGPL-3.0 cbvm2Cross bytes virtual machine used for building, running and reading CBVM files1,420AGPL-3.0 cbwawAuth for Ordinary16,293AGPL-3.0-onlyAuthentication cbzProvide `cbz`, `cbt`, `cb7` reader and writers67MIT OR Apache-2.0 ccA build-time dependency for Cargo build scripts to assist in invoking the native C compiler to compile native C code into a…1,061,109,846MIT OR Apache-2.0Development tools::Build Utils cc-agent-sdkclaude agent sdk185MITAPI bindingsDevelopment tools cc-argsThe clue between pkg-config and bindgen, cc2,927non-standard cc-auditSecurity auditor for Claude Code skills, hooks, and MCP servers2,111MITCommand line utilitiesDevelopment tools cc-checkCross-platform conventional commit checker for use in pre-commit/commit-msg hooks2,397MITCommand line utilitiesDevelopment tools cc-clihandy git-hook and cli for conventional commits9,284non-standard cc-colonyMulti-agent orchestration for Claude Code with tmux and integrated MCP executor490MITCommand line utilitiesDevelopment tools cc-coreA core library for configuration, MySQL and Redis connection management121MITConfigurationDatabase interfaces cc-dataClosed-caption cc_data() carriage (CEA-608/708), per ETSI TS 101 154 Table B.9.695MIT OR Apache-2.0MultimediaNo standard library cc-dm-streamLive streaming TUI for the cc-dm coordination bus18MITCommand line utilities cc-doctorCC Doctor — Claude Code diagnostics: config audit, session health monitoring, forgetting detection16MITCommand line utilitiesDevelopment tools cc-downloaderA polite and user-friendly downloader for Common Crawl data.9,626MIT OR Apache-2.0 cc-enhanced🚀 An unofficial next-generation TUI dashboard for Claude Code project management - Monitor usage, track todos, analyze costs1,558GPL-3.0Command line utilitiesDevelopment tools cc-hookA cross-platform CLI that installs a git commit-msg hook to enforce Conventional Commits40MITCommand line utilitiesDevelopment tools cc-lb-pdk-wasmtimePlugin Development Kit runtime helpers for cc-lb wasmtime-based plugins (alloc/free, dlmalloc).262Apache-2.0API bindingsDevelopment tools cc-lb-pdk-wasmtime-macrosProcedural macros (#[cc_lb_plugin], #[handler], #[derive(WireSchema)]) for cc-lb wasmtime plugins.280Apache-2.0Development tools::Procedural macro helpersWebAssembly cc-lb-plugin-apicc-lb plugin API — public traits and types for built-in plugin authoring.961Apache-2.0 cc-lb-plugin-conformanceIn-process conformance harness for cc-lb wasmtime plugin authors. Verifies plugin ABI and wire fingerprint matches host.835Apache-2.0Development tools::TestingWebAssembly cc-lb-plugin-wireWire types and schema versioning contract for cc-lb wasm plugin authors.1,257Apache-2.0API bindingsDevelopment tools cc-lb-runtime-protocolcc-lb plugin protocol runtime — handshake, self-check, dispatch, identity, host functions for Extism plugins targeting the cc-lb…203Apache-2.0Development toolsWebAssembly cc-lb-runtime-wasmtimeWasmtime-based plugin runtime for cc-lb. Host-side wasm plugin admission + dispatch.670Apache-2.0WebAssemblyWeb programming cc-log-viewerA beautiful, feature-rich web interface for viewing and auditing Claude Code conversation logs1,121MITCommand line utilitiesDevelopment tools cc-loggerCodeClimbers logger1,620MIT cc-max-proxyTransparent proxy that bridges Claude Max subscriptions to any Anthropic API client74MITCommand line utilitiesWeb programming cc-meClient library and forward CLI for cc.me17MIT cc-monitor-rsReal-time Claude Code usage monitor with GUI and TUI interfaces522MITCommand line utilitiesGUI cc-multimapMultimap implementation for CodeChain project.1,960MIT cc-personaFast persona switching for Claude Code via config overlays and symlinks50MITCommand line utilitiesConfiguration cc-profileProfile management for Claude Code endpoints and models98MITCommand line utilities cc-pulselineHigh-performance multi-line statusline for Claude Code with deep observability287MITCommand line utilitiesDevelopment tools cc-queueFatourou and Kallimanis's CC Queue, ccqueue, an unbounded, concurrent blocking queue faster than the classic Michael & Scott…3,673MITConcurrencyData structures cc-rdeviceagent-app-sdkCC-rDeviceAgent payload application SDK32MITAPI bindingsNetwork programming cc-sdkRust SDK for Claude Code CLI with full interactive capabilities7,713MITAPI bindingsAsynchronous cc-sessionInteractive TUI editor for Claude Code session JSONL files. Browse, search, and surgically delete messages while preserving…82MIT OR Apache-2.0Command line utilitiesDevelopment tools cc-session-jsonlParse and structure Claude Code session JSONL files — 25 entry types, 4 file layouts, forward-compatible145MITParser implementations cc-statuslineLightweight statusline for Claude Code showing context usage and costs93MIT cc-statusline-tuiInteractive CLI tool to configure Claude Code statusline328MITCommand line utilitiesDevelopment tools cc-switchSwitch between multiple Claude / Codex configurations. Cross-platform.10,820MITCommand line utilities cc-switch-tuiAll-in-One Assistant for Claude Code, Codex, Gemini, OpenCode, OpenClaw & Hermes187MIT cc-sync-sessionA tool for syncing Claude Code session files2,144MIT cc-taxii2-client-rsMinimal CloudCover TAXII2.1 Rust client library5,103GPL-3.0 cc-todosA TUI viewer for Claude Code TODOs - real-time task tracking in your terminal50MITCommand line utilitiesDevelopment tools cc-token-usageAnalyze Claude Code session token usage, costs, and efficiency367MITCommand line utilities cc-toolgatePreToolUse hook for Claude Code that gates Bash commands with compound-command-aware validation93MIT OR Apache-2.0Command line utilitiesDevelopment tools cc-traitsCommon collection traits5,418,271MIT/Apache-2.0Data structuresNo standard library cc-usageA fast, local Claude Code usage and cost tracker — Rust port of ccusage71MITCommand line utilities cc-utilsRust Fullstack utils (strict error handling, `Consider` trait, MessagePack support, etc.) for Salvo and Yew/Dioxus/Leptos/*25,996MIT cc-versiongcc version detection for build.rs50,441MIT OR Apache-2.0 cc-vmRust bindings for the cc virtualization library40MITAPI bindingsVirtualization cc-xcapForked from xcap, CC-XCap is a cross-platform screen capture library written in Rust, forked from xcap. It supports Linux (X11,…1,537Apache-2.0 cc1101A platform agnostic driver to interface with the CC1101 (Sub-1GHz RF Transceiver)9,467Apache-2.0Embedded developmentHardware support cc1101-embassyAsync Embassy driver for the CC1101 sub-1GHz RF transceiver37MIT OR Apache-2.0Embedded developmentHardware support cc1101-rustRust interface to the CC1101 Linux driver4,300MIT OR Apache-2.0 cc13x0_pacPeripheral Access Crate for TI's cc13x0 microcontroller1,835BSD-3-Clause cc13x2Peripheral Access Crate for CC13x2 MCUs.3,476MIT/Apache-2.0 cc13x2-cc26x2-halPeripheral access API for cc13x2 and cc26x2 microcontrollers1,780MIT OR Apache-2.0 cc13x2-cc26x2-pacPeripheral access API for cc13x2 and cc26x2 microcontrollers2,262MIT OR Apache-2.0 cc13x2_26x2_pacPeripheral Access Crate for TI's cc13x2/cc26x2 microcontroller family1,871BSD-3-Clause cc13x2x7_cc26x2x7_pacPeripheral Access Crate for TI's cc13x2x7/cc26x2x7 microcontroller family1,872BSD-3-Clause cc13x4_cc26x4_pacPeripheral Access Crate for TI's cc13x4/cc26x4 microcontroller family1,806BSD-3-Clause cc2538Peripheral access API for CC2538 System-on-Chip3,454MIT cc2538-halHardware abstraction layer for the CC2538 System-On-Chip6,840MIT OR Apache-2.0 cc2538-pacPeripheral access API for CC2538 System-on-Chip19,389MIT OR Apache-2.0 cc2600a subset of C compiler for Atari 260026,525GPL-3.0-or-laterCommand line utilitiesCompilers cc2640r2_pacPeripheral Access Crate for TI's cc2640r2 microcontroller family1,780BSD-3-Clause cc2650Device support for TI CC2650 microcontrollers3,911MIT OR Apache-2.0Embedded developmentNo standard library cc2pConvert a CSV to parquet file format32,114non-standardParsing toolsText processing cc2reportIntelligent work report generator for Claude Code that analyzes conversation logs using AI855MITCommand line utilitiesDevelopment tools cc3220sfPeripheral access crate for the Texas Instruments CC3220SF4,256GPL-3.0 cc3220sf-halHAL crate for the Texas Instruments CC3220SF1,796GPL-3.0 cc4Very simple implementation of the four_cc/fourcc algorithm as a const fn4,821MIT cc430f5137Peripheral access API for CC430F5137 microcontroller17MIT OR Apache-2.0 cc6502a library for making C compilers for the 6502 8-bits processor64,178GPL-3.0-or-laterCommand line utilitiesCompilers cc7800a subset of C compiler for Atari 780028,611GPL-3.0-or-laterCommand line utilitiesCompilers cc_kk_testa rust demo51MIT cc_licenseCreative Commons license parser5,843MIT cc_talk_coreA no-std implementation of the CCtalk protocol.1,771GPL-3.0-or-later cc_talk_deviceccTalk device crate based on cc_talk_core966GPL-3.0-or-later cc_talk_hostccTalk host crate based on cc_talk_core1,269GPL-3.0-or-later cc_talk_tokio_hostccTalk tokio crate based on cc_talk_host, it provides a tokio-based transport implementation1,138GPL-3.0-or-later cc_transactionA library for handling cryptocurrency transactions on the Centichain network11,540MIT OR Apache-2.0Cryptography::Cryptocurrencies cc_validatorCredit card validation library for Rust - work in progress27MITAuthenticationFinance cc_wasm_apiRust lib for CC wasm mod12,899MIT OR Apache-2.0 ccaLibrary for ARM CCA1,786Apache-2.0