All 305,250 crates, alphabetically

cpp_synmapSourcemap and full crate parsing support for `cpp_syn`583,128MIT/Apache-2.0Development tools::Procedural macro helpers cpp_synomStripped-down Nom parser used by cpp_syn582,838MIT/Apache-2.0 cpp_to_rustAutomatic generator of C++ library wrappers22,315MIT cpp_to_rust_build_toolsBuild script implementation for C++ library wrappers14,527MIT cpp_to_rust_commonCommon utilities for cpp_to_rust_generator and cpp_to_rust_build_tools15,758MIT cpp_to_rust_generatorAutomatic generator of C++ library wrappers5,614MIT cpp_utilsUtilities for interoperability with C++47,955MIT OR Apache-2.0 cppargoMinimal Rust `cargo` clone for creation, compilation and excecution of basic C++ projects.940GPL-3.0Command line utilities cppbroA friendly C++ project generator for modern CMake, Ninja, clangd, build, run, and clean workflows.16MITCommand line utilitiesDevelopment tools cppbuildlibrary for cppbuild a project aimed at creating a cargo like tool for cpp that integrates other package managers through the use…3,129MIT/Apache-2.0 cppcheckrcppcheckr, a cpp file tester for competetive programing.7,315MIT cppkgA simple C++ manager, inspired by Cargo for Rust.8,567Apache-2.0 cppmA C++ Project Manager7,856MIT cppm-generatorGenerates charged patchy particles by Monte Carlo sampling on a sphere1,625MIT OR Apache-2.0Command line utilities cppmm-buildBuild utilities for cppmm-based projects7,348BSD-3-Clause cppmm-refptrNon-owning references for cppmm types1,709BSD-3-Clause cppnCompositional Pattern Producing Networks7,224MIT cppobjWIP C++ object FFI layer688MIT cpprA simple C++ package manager3,941MIT OR Apache-2.0 cpprsUse the C pre-processor on Rust source files1,878non-standard cppshiftCPP parser and transpiler59Apache-2.0 cppStreama wrapper brings `<<` and `>>` operator to rust's writer/reader/stream like what C++ did13,361MIT cppstreamsC++ streams in rust3,744MIT cppupAn interactive C++ project generator48MIT cppvtblC++ ABI ffi compatible vtables7,824MIT cppvtbl-macrosHelper macros for cppvtbl7,360MIT cppwinrtC++/WinRT7,914MIT OR Apache-2.0Operating systems::Windows APIs cpqA Concurrent Priority Queue implemented in Safe Rust.4,889MIT OR Apache-2.0 cprCapR, Efficient RNA Context Probability Estimator24,550MIT cpr-cliA simple git-based project manager aimed at C/C++4,763MITCommand line utilities cpr_bfA brainfuck interpreter8,201MPL-2.0 cpr_bfvmA brainfuck interpreter5,370GPL-3.0 cpr_ihexA graphical parser and editor for the Intel HEX binary format.10,417MPL-2.0EncodingParser implementations cprepC/C++ preprocessor.1,713MIT/Apache-2.0 cpreprocessProcedural macro that runs a C preprocessor on the input4,203MIT cprfConstrained pseudo random function (PRF) in Rust6,261MITCryptography cprintCargo-like print14,754MIT cprintfA tool to format with color and style30Apache-2.0Command line utilities cprocsp-rsCryptoPRO bindings1,511non-standard cprocsp-sysCryptoPRO bindings9,092non-standard cprofA color profile tool written in Rust. Designed for viewing and potentially editing ICC and other color formats in the future.487MIT cprojC/C++ CMake project bootstrapping tool written in Rust (cuz why not)20MITDevelopment tools cproj-rsA basic c/c++ build tool3,985MIT cproxyTransparent proxy built on cgroup net_cls.38,404AGPL-3.0-or-later cpsAssists in the creation of readable and maintainable macro_rules! macros48,857MITDevelopment tools::Procedural macro helpersRust patterns cps-buildCommon Package Specification (CPS) Rust Library2,491MIT cps-depsCommon Package Specification (CPS) Rust Library7,878MIT cps_st_machineState machines driven by continuation passing style930MIT cpsat-rsRust bindings for Google OR-Tools CP-SAT solver199Apache-2.0AlgorithmsMathematics cpsc323-lexerLexer for Saloni Modi's CPSC 323 (Spring 2024)1,485GPL-2.0-or-later cpsc323-parserParser for Saloni Modi's CPSC 323 (Spring 2024)1,494GPL-2.0-or-later cpstCommand line utility to copy and paste files4,263GPL-3.0 cptA filesystem tool that will copy a folder structure and if there is provided templating data when it encounders any `.tpl` files,…14,929MIT cpt-hookOut-of-the-box hooks for your Git repositories3,076GPL-3.0-or-laterCommand line utilitiesDevelopment tools cptcA cli tool for copying file/s contents to your clipboard6,446MITCommand line utilitiesFilesystem cpucpu204non-standard cpu-affinityCross-Platform CPU affinity17,132MITConcurrencyExternal FFI bindings cpu-cli-controllerA Linux CPU controller CLI tool2,837MITCommand line utilities cpu-endian`cpu-endian` is a portable crate to detect CPU byte order. It detects how CPU native scalar type is ordered; little-endian or…9,354LGPL-3.0-or-later OR Apache-2.0 OR BSD-2-Clause OR MITOperating systems cpu-freqGet CPU frequency information9,818MIT/Apache-2.0 cpu-gameA small CPU game to play with fictional hardware.1,965CC-BY-NC-ND-4.0 cpu-instructions-readerperf_event_read package specialized for reading cpu hw instructions5,985WTFPLAPI bindings cpu-localArchitecture CPU-local register capability for TGOSKits85Apache-2.0No standard libraryOperating systems cpu-modeCommand-line client for cpu.mode177MIT OR Apache-2.0 cpu-monitorA library to get cpu usage over a given duration35,031MIT/Apache-2.0Command-line interfaceOperating systems cpu-pinCross-platform CPU core type detection (P/E cores) and thread pinning288MIT cpu-sig-trackerTrack CentOS Proposed Updates (CPU) SIG package state across Koji, GitLab, and JIRA308Apache-2.0 OR MIT cpu-stressCPU saturation workloads for libstress37MIT OR Apache-2.0 cpu-stress-testA CPU stresstest, fully saturating CPU resources5,864LGPL-3.0Command line utilities cpu-tempAn Intel CPU temperature monitoring library for Windows and Linux using MSR access43MITHardware supportOperating systems cpu-timeSmall crate that provides CPU time measurement.25,109,683MIT/Apache-2.0API bindings cpu-utilsContains utility functions to work with CPU27,574Apache-2.0 cpu6502A cycle-accurate 6502 CPU emulator library.49MIT OR Apache-2.0EmulatorsNo standard library cpu_bindBind threads to idlest CPU core / 将线程绑定到最空闲 CPU 核心89MulanPSL-2.0AsynchronousConcurrency cpu_cycles_readerperf_event_read package specialized for reading cpu cycles25,073WTFPLAPI bindings cpu_infoA lightweight, cross-platform Rust library to retrieve CPU vendor, model, core topology, and hybrid distribution detection using…94MITHardware supportOperating systems cpu_loadReal-time CPU load monitoring with intelligent core selection / 实时 CPU 负载监控与智能核心选择267MulanPSL-2.0AsynchronousDevelopment tools::Profiling cpu_timerPrecise CPU timers with backup to std::time, for in-library timing1,632MIT OR Apache-2.0Date and time cpubakerSimple program that turns every core to 100%2,719MIT cpubarsshows cpu utilization by core in bars17,060MIT/Apache-2.0 cpubind-bash-builtinBash builtin providing information about cpu affinity and some environment variables2,104MIT OR Apache-2.0Command line utilities cpubitsCompile-time detection heuristics for the optimal word size to use for the target CPU, which in some cases may differ from its…7,258,202MIT OR Apache-2.0 cpuburncpuburn is a tool to push your CPU to 100%3,170MIT cpucycleslibcpucycles bindings4,090AGPL-3.0-only cpucycles-sysFFI bindings to libcpucycles4,651AGPL-3.0-only cpudetectErgonomic helpers for CPU feature detection103MIT cpudetect-macrosProcedural macros for cpudetect121MIT cpufeaturesLightweight runtime CPU feature detection for aarch64, loongarch64, and x86/x86_64 targets, with no_std support and support for…758,857,380MIT OR Apache-2.0Hardware supportNo standard library cpufetch-rsA cross-platform Rust CLI and library for fetching detailed CPU information58MIT OR Apache-2.0Command line utilitiesHardware support cpufreqRust interface to the linux cpufreq library27,293MIT/Apache-2.0 cpufreq_libWrapper arround the cpufreq fs4,034MIT cpuiA modern replacement for cp command with progress bar and advanced features4,964MITCommand line utilitiesFilesystem cpuidRust bindings for libpcuid CPU detection and feature extraction library.35,171MIT cpuid-boolDEPRECATED: replaced by the `cpufeatures` crate24,689,711Apache-2.0 OR MITCryptography cpuid_dump_rsThe simple cpuid dump tool & library1,528MIT cpuidrsA comprehensive Rust library for CPUID instruction decoding, providing a simple API to query CPU features across multiple…659MIT OR Apache-2.0Hardware supportNo standard library cpuinfocpuinfo4,240MIT cpuinfo-rsRust bindings for `cpuinfo`26,083MITHardware support cpuioBare metal (no_std) inb, outb, inw, outw, inl, outw instructions with Rust-like API167,274Apache-2.0/MIT cpulimitA user-space CPU limiter2,782LGPL-3.0-only cpulimiterA user-space CPU limiter crate20,923LGPL-3.0-only cpulistParse and emit the Linux 'cpulist' data format used to list processors, memory regions and similar entities64,314MIT cpumapGUI/TUI to view and edit CPU affinities of processes and threads on Linux4,803MIT cpumaskCPU mask library in Rust79,621GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0No standard libraryOperating systems cpuprofile-to-pprofConvert Node V8 `.cpuprofile` (Inspector `Profiler.Profile`) into gzip'd pprof. Default symbol demangler is moonbit-demangle;…151Apache-2.0Development tools::Profiling cpuprofilerBindings to google's cpu profiler288,660BSD-2-Clause cpuprofiler-staticcpuprofiler with static linked gperftools and unwind2,089Apache-2.0 cpurenderUtility for CPU-based graphics prototyping1,709non-standard cputicksCross-platform cycle tick counter with runtime auto-selection763MIT OR Apache-2.0Development tools::ProfilingHardware support cputimeouta very unsafe way of time-outing a cpu-bounded task.455MIT cpuxRetained-mode GUI Framework72MITGraphicsGUI cpvcA simple crate + wrapper for controlling system audio cross platform4,894GPL-3.0 cpwdcpwd command (c)opies current working directory (pwd) into your clipboard, works cross platform without dependencies on installed…3,295MIT/Apache-2.0Command line utilitiesDevelopment tools cpxA modern, fast file copying tool955MIT cpx-coordsTo power the rust-quantum project, this library provides a robust `Cpx` type, specifically optimized for the intensive complex…3,106MIT OR Apache-2.0Data structuresScience cpx-mat2by2To power the rust-quantum project, this library provides a robust AltMat type for a single qubit, specifically optimized for the…2,214MIT OR Apache-2.0Data structuresScience cpyA basic, cross platform Rust binary to copy files using glob patterns.1,994MIT cpy-binderHelps when creating binds from Rust to C++ and Python9,624MIT cpythonBindings to Python1,263,914MITAPI bindingsDevelopment tools::FFI cpython-jsonConverts native Python objects into serde_json Values and back again14,386MIT/Apache-2.0 cpython-sysName held for future CPython use38PSF-2.0 cpzFast cp provides an alternative to cp that focuses on maximizing performance.28,150Apache-2.0Command line utilitiesDevelopment tools cqCBOR Query Tool for Cardano transactions - think 'jq for Cardano CBOR'119MITCommand line utilitiesCryptography::Cryptocurrencies cqcAn implementation of the CQC interface.21,277MIT cqdbRust implementation of Constant Quark Database (CQDB)50,754MIT cqdb-sysLow level Rust binding to CQDB16,040MIT cqlApache Cassandra client library7,020MIT cql-ffi-safeA safe wrapper of the cql-ffi crate10,102Apache-2.0 cql-protocolLow level CQL protocol message encoding/decoding2,476Apache-2.0/MIT cql-rustDriver for the Cassandra CQL Binary Protocol v26,589MIT cql2Parse, validate, and convert Common Query Language (CQL2) text and JSON42,230MIT cql2-cliCommand line interface for Common Query Language (CQL2)10,573MIT cql3-parserA Rust implementation of a CQL3 Parser41,561Apache-2.0 cql_bindgenA rust-bindgen ffi wrapper around the Cassandra c++ driver plus working examples with no additional dependencies. You probably…41,359Apache-2.0 cql_dbCore CQL Database functionality - a lightweight array-based database18,597MIT OR Apache-2.0CachingDatabase interfaces cql_f64f64 storage support for CQL Database - a lightweight array-based database1,720MIT OR Apache-2.0CachingDatabase interfaces cql_ffiA mostly safe wrapper of the DataStax C++ CQL driver. Works with both stable and nightly45,427Apache-2.0 cql_i16i16 storage support for CQL Database - a lightweight array-based database1,730MIT OR Apache-2.0CachingDatabase interfaces cql_modelCore models/interfaces for CQL Database - a lightweight array-based database14,014MIT OR Apache-2.0CachingDatabase interfaces cql_nullable_f64Nullable f64 storage support for CQL Database - a lightweight array-based database5,738MIT OR Apache-2.0CachingDatabase interfaces cql_storage_type_testing_libTesting library for CQL Database storage types12,820MIT OR Apache-2.0Development tools::Testing cql_tiny_textTinyText storage support for CQL Database - a lightweight array-based database4,378MIT OR Apache-2.0CachingDatabase interfaces cql_u64u64 storage support for CQL Database - a lightweight array-based database17,883MIT OR Apache-2.0CachingDatabase interfaces cqlibTest Library785Apache-2.0 cqliteAn embedded property graph database.6,692MITDatabase interfacesDatabase implementations cqlite-cliCommand-line interface for CQLite — read Apache Cassandra 5.0 SSTables without a cluster116Apache-2.0Database implementationsEmbedded development cqlite-coreCore engine for CQLite — read Apache Cassandra 5.0 SSTables locally without a cluster159Apache-2.0Database implementationsEmbedded development cqllsThe Best lanugage server for CQL (Cassandra Query Lanugage) ^_^166MITCommand line utilitiesText editors cqlmigBase package of cqlmig.2,110MIT OR Apache-2.0 cqlmig-cdrs-tokioCDRS Tokio client implementation of cqlmig.1,564MIT OR Apache-2.0 cqlparserApache Cassandra CQL parser1,685Apache-2.0 cqlsh-rsA Rust re-implementation of the Apache Cassandra cqlsh shell503MITCommand line utilitiesDatabase interfaces cqrSimple qr cli tool4,549MIT cqrsAn event-sourced command-query system9,116Apache-2.0 cqrs-coreCore types and traits for cqrs24,926Apache-2.0 cqrs-esA lightweight, opinionated CQRS and event sourcing framework.154,177Apache-2.0 cqrs-es-cryptoTransparent PII encryption and GDPR crypto-shredding for cqrs-es1,927MIT OR Apache-2.0CryptographyDatabase interfaces cqrs-es-crypto-deriveDerive macro for cqrs-es-crypto — generates PiiEventCodec implementations1,959MIT OR Apache-2.0Cryptography cqrs-es2A Rust library providing lightweight CQRS and event sourcing framework.20,175MIT cqrs-es2-sqlA SQL implementation of an event store for cqrs-es2.1,702MIT cqrs-es2-storeSync implementation of the cqrs-es2 store.2,907MIT cqrs-eventsourcingA CQRS Event Sourcing library for Rust2,844non-standardWeb programming cqrs-postgresAn implementation of cqrs for a PostgreSQL backend.13,361Apache-2.0 cqrs-proptestProperty testing utilities for cqrs6,628Apache-2.0 cqrs-rust-libAn opinionated implementation of CQRS/Event Sourcing with pluggable storage backends (InMemory, PostgreSQL, MongoDB, SurrealDB)105MITDatabase interfaces cqrs-todo-coreAn example aggregate with a simple to-do list implementation6,017Apache-2.0 cqrs_builderCrate for coolq-rust-sdk3,032MIT cqrs_macroCrate for coolq-rust-sdk4,074MIT cqsCode intelligence and RAG for AI agents. Semantic search, call graphs, impact analysis, type dependencies, and smart context…2,528MITCommand line utilitiesDevelopment tools cqs-macrosInternal proc-macros for the cqs crate. The `#[derive(CqsCommands)]` and supporting attribute macros that wire CLI command…155MITDevelopment tools::Procedural macro helpers cqt-rsBlazingly fast Rust Constant-Q Transform1,932MITMathematicsScience cqtoolA tool for converting between CQ strings and message segment arrays1,038MIT cquillVersioned CQL migrations for Cassandra and ScyllaDB11,107MIT cquill-migrateVersioned CQL migrations for Cassandra and ScyllaDB1,202MIT cquisitor-libCardano transaction validation library2,237Apache-2.0 cquisitor-minicborA small CBOR codec suitable for no_std environments.63,087BlueOak-1.0.0Encoding cqyiterthis is a test package1,130MIT crRust safe bindings for cr.h: A Simple C Hot Reload Header-only Library4,180MIT/Apache-2.0 cr-midiA MIDI parsing and transformation library written in pure Rust2,165MPL-2.0 cr-midi-cliA MIDI parsing and transformation CLI tool written in Rust1,555GPL-3.0-only cr-prepA CLI tool for collecting code files for code review1,387MITCommand line utilitiesDevelopment tools cr-sysRust raw bindings for cr.h: A Simple C Hot Reload Header-only Library4,401MIT/Apache-2.0 cr-toolsSimple calculator for Clash Royale20,842AGPL-3.0-or-later cr1140-halHardware abstraction layer for the ifm CR1140/CR1141 (aarch64, Yocto Linux)36GPL-3.0-onlyEmbedded developmentHardware support cr1140-sdkApp-building conveniences on top of cr1140-hal: LED effects, system telemetry, device/network info. UI-framework agnostic.17GPL-3.0-onlyEmbedded developmentOperating systems::Linux APIs cr3cr3 tools2,092GPL-3.0-only cr4t3Enjoy!10,973MITCommand line utilities cr4t3_2A package that uses a function called inpt to ask basic user input and prints the final information1,194MIT cr_lommyMacros that are somewhat similar to Java Lombok!31GPL-3.0-only cr_lommy_macroMacros for cr_lommy132GPL-3.0-only cr_program_settingsA small simple library that allows for saving of a struct containing data for a program to persist1,579GPL-3.0-only craSimple library for extracting/archiving in multiple formats fully in memory8,588MIT OR Apache-2.0Encoding crabCIL scraping tool4,529non-standard crab-cleanA CLI tool to tidy your file system by finding and managing duplicate and unused files941MITCommand line utilitiesFilesystem crab-cryptorA simple file cryptor8,547MITCommand line utilitiesCryptography crab-dlnaA minimal UPnP/DLNA media streamer7,371MIT OR Apache-2.0Command line utilitiesMultimedia crab-errors-rsA library to handle errors in rust1,515MIT crab-fetchExtremely fast, featureful and customizable command-line fetcher.942Apache-2.0Command line utilities crab-gnupgAPI for GNU Privacy Guard (GnuPG) written in rust. Manage gpg keys and secure files using rust.5,061MIT crab-hellocrab hello!1,570MIT