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.
chart-js-wrapperWrapper for Chart.js for server-side rendering3,161MIT
chart-relativeCompact bar charts in the terminal.541MIT OR Apache-2.0
chart-toolReserved package name - not yet available for use23Unlicense
chart_rsBlazingly fast charting library2,220MIT
chartanThe smooth continuum manifold: parametrizations and analytic differential-form data on it. Placeholder for the formoniq ecosystem.13MIT OR Apache-2.0
chartclassChartClass - by ChartClass22MIT
charted-testkit📦🦋 TestKit is a testing library for Axum services with testcontainers support4,018MIT
charted-testkit-macros📦🦋 internal procedural macros that you shouldn't depend on4,272MIT
charterFast structural context generator for Rust codebases, optimized for LLM consumption80MIT OR Apache-2.0
charter-rsA package to operate on plain-text music charts. Operations for alignment and seperating lyrics from chords from rhythms359MIT
chartisanChartisan's Rust backend1,785MIT
chartjs_imageRender Chart.JS as Image (or URL of Image)1,920MIT
chartlabA powerful Rust visualization library535MIT OR Apache-2.0
chartliCLI for terminal charts from numeric data26Apache-2.0
chartlyricsRust bindings for the ChartLyrics lyric API2,209MIT
chartml-chart-cartesianChartML bar, line, and area chart renderers1,272MIT
chartml-chart-metricChartML metric/KPI card renderer1,050MIT
chartml-chart-pieChartML pie and doughnut chart renderers1,010MIT
chartml-chart-scatterChartML scatter and bubble chart renderers773MIT
chartml-chart-tableChartML tabular data renderer809MIT
chartml-coreChartML core library: YAML parser, plugin system, element tree, data model1,879MIT
chartml-datafusionChartML DataFusion SQL transform middleware769MIT
chartml-forecastChartML time-series forecasting via linear regression797MIT
chartml-leptosLeptos components, hooks, and tooltip context for rendering ChartML charts in reactive Leptos apps1,370MIT
chartml-renderServer-side ChartML rendering: ChartElement tree → SVG → PNG763MIT
chartodoA CLI todo list program where you can create deadline tasks and repeating tasks3,601Apache-2.0
chartonA high-performance, layered charting system for Rust, featuring a flexible data core and multi-backend rendering.1,004Apache-2.0
chartrA library and cli for working with charts1,384MIT
chartr-coreA library for building useful charts994MIT
chartsA pure Rust visualization library inspired by D3.js27,336MIT OR Apache-2.0
charts-rsA charts library for rust127,266Apache-2.0
charts-rs-deriveA derive library for charts-rs68,117Apache-2.0
chartularyThe generic content-addressed container graph (aka chart). Graph<N, E> on petgraph with capability traits (Identified, Addressed,…59MIT OR Apache-2.0
charwiseThis lightweight, dependency-free rust library provides a convenient way to read characters from different resources.2,963non-standard
charxA replacement for char::is_ascii*6,6260BSD
charybd-rsA queue consumer for processing websocket messages1,537MIT
charybdisHigh-Performance ORM for ScyllaDB70,122MIT
charybdis-migrateAutomatic Migration Tool for Charybdis ORM59,904MIT
charybdis_macrosProc macro crate for Charybdis ORM59,975MIT
charybdis_parserParser crate for Charybdis ORM56,944MIT
chasaA parser combinator focused on rollback/commit, streaming inputs, and composable method chains.17,933MIT OR Apache-2.0
chasa-recoverExperimental recoverable parser combinators (procedural parsers).30MIT OR Apache-2.0
chaseAsync + sync file-following for people who care about file rotatons and line numbers.18,074MIT
chase_seqA pointer chase benchmark library, providing utilities to create and run chase sequences.339MIT OR Apache-2.0
chasementA small interpreted language to simulate a push down automaton with 2 stacks1,678MIT
chaserAn automated file path synchronization tool that updates changed paths in configuration files in real time.166MIT OR Apache-2.0
chaser-cfHigh-performance Cloudflare bypass library with stealth browser automation. Rust-native with C FFI bindings.484MIT OR Apache-2.0
chaser-gtHigh-performance Geetest v4 captcha solver with automatic deobfuscation96MIT
chaser-oxideUndetectable browser automation library14,650MIT OR Apache-2.0
chaser-utilCHaser Online MeetingPlace / game-server scraper with C FFI, proxy support, and real-time map polling53MIT
chashA consistent hashing library for Rust1,623non-standard
chashmapFast, concurrent hash maps with extensive API.2,521,857MIT
chashmap-asyncConcurrent async hash maps with key-scoped locking23,113MIT
chashmap-nextFast, concurrent hash maps with extensive API.2,265MIT
chashmap-serdeFast, concurrent hash maps with extensive API and Serde support.4,092MIT
chaske..19MIT OR Apache-2.0
chasmA higher-level WebAssembly language1,857MIT
chasm-cliUniversal chat session manager - harvest, merge, and analyze AI chat history from VS Code, Cursor, and other editors494AGPL-3.0-only
chasm-rsA simple compile-to-WebAssembly language rewritted in Rust1,689MIT
chasolverChess helpmate solver and unwinnability detector20MIT
chasquiName reserved for tawasuyu's message broker. Not distributed via crates.io yet — source lives in the tawasuyu monorepo.16MIT OR Apache-2.0
chasquimqThe fastest open-source message broker for Redis. Rust-native engine on Redis Streams + MessagePack, with Node.js and Python…137MIT
chasquimq-cliCommand-line dashboard for ChasquiMQ — inspect queues, peek/replay DLQ, list repeatable jobs.49MIT
chassisCompile-time dependency injection framework5,189MIT OR Apache-2.0
chassis-proc-macrosProcedural Macros for chassis crate2,048MIT OR Apache-2.0
chasteParser for npmjs lockfiles14,607Apache-2.0 OR BSD-2-Clause
chaste-bunParser for bun lockfiles2,043Apache-2.0 OR BSD-2-Clause
chaste-cliParser for npmjs lockfiles (cli)5,900Apache-2.0 OR BSD-2-Clause
chaste-denoParser for deno lockfiles22Apache-2.0 OR BSD-2-Clause
chaste-npmParser for npm lockfiles4,572Apache-2.0 OR BSD-2-Clause
chaste-pnpmParser for pnpm lockfiles3,333Apache-2.0 OR BSD-2-Clause
chaste-typesParser for npmjs lockfiles (types package)16,653Apache-2.0 OR BSD-2-Clause
chaste-yarnParser for yarn lockfiles4,606Apache-2.0 OR BSD-2-Clause
chatAI platform agnostic cli8,167ISC
chat-applefmApple on-device foundation model provider for chat-rs, built on the FoundationModels framework.45MIT
chat-cerebrasCerebras Inference provider for chat-rs.184MIT
chat-claudeProvider implementation of Claude for chat-rs332MIT
chat-cliYour chats, in the terminal. A fast, keyboard-first TUI inbox for WhatsApp and Slack.51GPL-3.0-only
chat-completionsGeneric OpenAI-compatible Chat Completions client for chat-rs. Bring your own server (Ollama, vLLM, llama.cpp, LiteLLM, etc.).412MIT
chat-coreCore library for chat-rs1,106MIT
chat-deepseekDeepSeek provider for chat-rs.138MIT
chat-echoWeb chat interface for the Echo ecosystem35AGPL-3.0-only
chat-geminiProvider implementation of Gemini for chat-rs377MIT
chat-gpt-cli-rsA terminal-first Rust chat client for OpenAI with streaming, modes, and conversation tooling59MIT
chat-gpt-lib-rsA Rust library for interacting with OpenAI's ChatGPT API, providing a simple interface to make API requests and handle responses.38,336Apache-2.0
chat-gpt-rsRust API Client for OpenAI's GPT3.5 AND GPT4 (ChatGPT) API.5,328MIT
chat-historySearch, inspect, and export Claude Code, Cursor, and Codex conversation history242MIT
chat-huggingfaceHugging Face Inference Providers (Router) for chat-rs.184MIT
chat-mistralrsLocal-inference provider for chat-rs, built on mistral.rs.161MIT
chat-mlxLocal-inference chat-rs provider (and CLI) for MiniCPM5 / Llama / Qwen models on Apple Silicon via MLX.18MIT
chat-ollamaOllama provider for chat-rs (OpenAI-compatible endpoint).187MIT
chat-openaiProvider implementation of OpenAI for chat-rs359MIT
chat-openrouterOpenRouter provider for chat-rs (OpenAI-compatible Responses API).84MIT
chat-promptsChat prompt template83,725Apache-2.0
chat-responsesGeneric OpenAI Responses API client for chat-rs. Bring your own server.168MIT
chat-routerRouter for multiple clients319MIT
chat-rsBuild LLM clients with ease, attach them to your tools549MIT
chat-splitterNever exceed OpenAI's chat models' maximum number of tokens when using the async_openai Rust crate2,883MIT
chat-systemA multi-protocol async chat crate — single interface for IRC, Matrix, Discord, Telegram, Slack, Signal, WhatsApp, and more4,747MIT
chat-templatesSimple chat templates parser/generator for prompting LLM4,146non-standard
chat-ttyA command-line chatbot for ChatGPT that supports streaming tokens and history8,658MIT
chat-tuiA Simple Chat TUI688MIT OR Apache-2.0
chat2responseTranslate and proxy OpenAI Chat Completions requests to the Responses API.692Apache-2.0
chat4n6CLI for chat4n6: extract WhatsApp forensic artifacts from Android filesystem images90MIT
chat4n6-coreDAR archive parser and filesystem abstraction for chat4n6169MIT
chat4n6-plugin-apiShared plugin API types for the chat4n6 forensic toolkit433MIT
chat4n6-reportHTML report generator for chat4n6 forensic extraction results167MIT
chat4n6-sqlite-forensicsZero-copy SQLite forensics library: B-tree walker, WAL parser, and FTS recovery236MIT
chat4n6-whatsappWhatsApp forensic plugin: chat extraction, decryption, and call log recovery166MIT
chat_1High-quality integration for https://supermaker.ai/chat/27MIT
chat_commands_parcerThe theme of the parcer is a command like input in the enviroment like chats of different social apps (Discord, Telegram) It…1,855MIT
chat_messageschat_messages is a lightweight Rust library for creating structured messages in chat systems, including HumanMessage, AiMessage,…1,296Apache-2.0
chatatuiTUI chat framework powered by Ratatui and tools-rs.39MIT
chatbotAn extensible chatbot14,365MIT
chatbot-apiChatbot API application with Rust1,271MIT
chatbotkitThe fastest way to build advanced AI chat bots.1,550MIT
chatcrmchatCRM is an solution designed to streamline and enhance customer interactions through popular messaging platforms.1,226MIT
chatdchatd is an implementation of an SSH server for real-time communication that
serves a chat room instead of a shell and provides…2,298non-standard
chatdbgRust-specific support for ChatDBG.11,217Apache-2.0
chatdbg_macrosRust-specific (macro) support for ChatDBG.8,084Apache-2.0
chatdeltaA unified Rust library for connecting to multiple AI APIs with streaming, conversations, and parallel execution3,579MIT
chatdelta-cliCommand-line interface for ChatDelta - a unified tool for querying multiple AI APIs22MIT
chateauTower primitives for Servers and Clients with ergonomic APIs6,654MIT
chatelierSimulate Le Chatelier's Principle1,605MIT
chatermChat with AI in your terminal1,451GPL-3.0-only
chatgptMarkov chain implementation. It's natural langauge generation abilities far surpasses that of any modern LLM (obviously).2,571non-standard
chatgpt-cliTalk with ChatGPT from your terminal19,198MIT
chatgpt-functionsThis crate provides a wrapper around the OpenAI API to use GPT-3.5 and GPT-4 for chatbots. It also provides a way to define…16,629MIT
chatgpt-generative-imgA Rust library for generating images using OpenAI's API1,241MIT
chatgpt-panic-hookA panic hook that asks ChatGPT what went wrong103MIT
chatgpt-private-testhelper functions to use chatgpt4,243MIT
chatgpt2pystep aside curl | bash there's a new sheriff in town1,605MIT
chatgpt_apiUse ChatGPT easily from Rust. Or from the command line.4,126MIT/Apache-2.0
chatgpt_api_rsChatGPT-API1,211MIT
chatgpt_blocking_rsBlocking ChatGPT API Wrapper6,301MIT
chatgpt_rsChatGPT API Wrapper93,692MIT
chatgpt_rs_forkChatGPT API Wrapper2,177MIT
chatgpt_rustA tool for chatting using the ChatGPT API16,872MIT
chatgpt_wdpersonalize your web experience10,445MIT
chatguruCliente completo da API ChatGuru com suporte a webhooks e mensagens39MIT OR Apache-2.0
chath-test02Testing rust capabilities23MIT
chatkitThin async Rust wrapper around any OpenAI-compatible chat API with streaming, tool calling, and structured output support.22MIT OR Apache-2.0
chatlogExtract and save agent chat logs (Claude, Codex, Gemini CLI) as local Markdown files.18Apache-2.0
chatora-errnoA thin Rust wrapper library around libc errno interface4,309MIT OR Apache-2.0
chatotA text archive decoder and encoder for the generation IV Pokémon games385non-standard
chatpackPrepare chat data for RAG / LLM ingestion. Supports Telegram, WhatsApp, Instagram, Discord.913MIT
chatpack-cliCLI tool for parsing and converting chat exports into LLM-friendly formats61MIT
chatrA tool/lib to process and convert Guild Wars 2 build chat codes into other formats18,682MIT OR Apache-2.0
chatrsChat server on browser using actix and websockets1,761GPL-2.0-or-later
chatshPTY-level, shell-agnostic AI chat tool that lives inline in any terminal33MIT
chatterTranslate a human-readable dialogue script into Rust2,159MIT
chatter-macrosProc macro for parsing chatter3,180MIT
chatterboxstreamlined text notifications via telegram, email, slack, discord, teams, gotify, resend, ntfy, pushover, matrix, mattermost,…6,919MIT
chatterpipeEffortlessly extract AI-generated insights from your text files! This Rust-based CLI tool sends your text content to OpenAI's…6,375MIT OR Apache-2.0
chattersA command line chat messaging tool1,649Apache-2.0
chattiTerminal-based chat application that interfaces with Ollama1,181MIT
chattingA simple chat server written in Rust2,995MIT
chattyA Chat Server written in Rust1,788MIT
chatty-rsA terminal-based chat client for OpenAI's GPT models.701MIT
chatui_clientClient for chatui.2,961Apache-2.0
chatui_serverServer for chatui.3,260Apache-2.0
chatworkChatwork API client.1,865MIT OR Apache-2.0
chatwork_clientA chatwork client3,115MIT OR Apache-2.0
chaty-protoGenerated gRPC protobuf definitions for Chaty1,412MIT OR Apache-2.0
chaudA hot-reloading library for Cargo workspaces designed for ease of use. Unix only.608MIT OR Apache-2.0
chaud-cliUtilities for working with Chaud, a hot-reloading library for Cargo workspaces.580MIT OR Apache-2.0
chaud-hotImplementation detail of Chaud.1,747MIT OR Apache-2.0
chaud-macrosImplementation detail of Chaud.816MIT OR Apache-2.0
chaum-pedersen-zkpChaum-Pedersen zero-knowledge protocol implementation60MIT OR Apache-2.0
chaum_pedersen_authAn implementation of ZKP(Zero Knowledge Proof) using chaum pedersen algorithm11,463MIT OR Apache-2.0
chaussetteSOCKS5 to HTTP CONNECT Proxy1,513Apache-2.0
chawuekAttacut ported Thai word segmentation/breaking library2,562Apache-2.0
chazChaz is an AI chatbot for Matrix.2,444MIT
chaziRun tests in separate processes4,183MIT OR Apache-2.0
chazi_macroschazi's proc macros3,629MIT OR Apache-2.0
chbsA crate providing secure passphrase generation based on a wordlist157,155MIT
chbs_password_checkerPassword Strength Checker12,320MIT
chcA simple, fast, and secure HTTP client.4,693Apache-2.0
chc-serviceA local web server that implements the chc (Chain Head Coordinator) interface in Rust963MIT
chctoolsa chc-tool for personal usage, simply parse the token and do small transportation.489MIT
chdRust implementation of the CHD File Format54,849BSD-3-Clause
chd-capilibchdr-compatible C API for a Rust implementation of the CHD File Format9,737BSD-3-Clause
chdbUse clickhouse as library (chdb)4,103MIT OR Apache-2.0
chdb-bindings-rsBindings for libchdb8,545MIT OR Apache-2.0
chdb-rustchDB FFI bindings for Rust(Experimental)5,619Apache-2.0
chdkptpPure-Rust client for Canon cameras running CHDK firmware (PTP/USB)34MIT
chdrChonkie DeepResearch CLI — run deep research from your terminal71MIT
cheadergenAnnotations for controlling C/C++ header generation from Rust.68,222Apache-2.0
cheadergen_cliA tool for generating C bindings to Rust code.28,618Apache-2.0
cheadergen_macrosProc-macro attributes for cheadergen. Use the `cheadergen` crate instead of depending on this directly.68,041Apache-2.0
cheadermapLibrary to inspect Clang headermap (.hmap) files22,773MIT
cheapcross platform allocator which communicate over the C ABI3,328MIT OR Apache-2.0
cheap-cloneA trait which indicates that such type can be cloned cheaply.136,152MIT OR Apache-2.0
cheap-namefind a cheap Solidity function selector name, save gas on external calls68MIT
cheap-rulerA Rust port of cheap-ruler, a collection of very fast approximations to common geodesic measurements120,167ISC
cheap_alertsA utility for sending text alerts via email2,698non-standard
cheap_stringNon-mutable efficient string.2,979MIT
cheapallocProvides a GlobalAlloc hooked up to libc malloc/free, to use an existing CRT heap1,898Apache-2.0/MIT
cheapcloneMark a type, whose clone operation is cheap.51MIT
cheapskate-ciCLI for those who are too cheap to pay for CI but still want required GitHub status checks. Now they can run this locally.14,525MIT