Source: doc.rust-lang.org (std library reference) · crates.io database dump, 2026-07-25 (crates directory)Contact
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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.

jiminy-financeDeFi math primitives for Jiminy: integer square root, constant-product swap formulas, K-invariant verification, price impact, LP…219Apache-2.0Embedded developmentNo standard library jiminy-layoutsStandard zero-copy account layouts for well-known Solana programs: SPL Token Account, Mint, Multisig, Nonce Account, Stake State.…69Apache-2.0Embedded developmentNo standard library jiminy-lendingLending protocol primitives for Jiminy: collateralization ratios, health checks, liquidation math, interest calculations.…218Apache-2.0Embedded developmentNo standard library jiminy-multisigM-of-N multi-signer threshold checks for Jiminy. Zero-copy, no_std, no_alloc, BPF-safe.225Apache-2.0Embedded developmentNo standard library jiminy-schemaLayout Manifest v1 for Jiminy: structured account schema descriptions with canonical type normalization. Enables TypeScript…63Apache-2.0Embedded developmentNo standard library jiminy-solanaSolana platform helpers for Jiminy: token/mint readers, Token-2022 screening, CPI guards, introspection, Ed25519, Merkle proofs,…221Apache-2.0Embedded developmentNo standard library jiminy-stakingStaking reward accumulators for Jiminy: MasterChef-style reward-per-token, emission rates, reward debt tracking. Zero-copy,…217Apache-2.0Embedded developmentNo standard library jiminy-vestingVesting schedule helpers for Jiminy: linear+cliff, stepped, periodic unlock, claimable calculations. Zero-copy, no_std, no_alloc,…223Apache-2.0Embedded developmentNo standard library jimjamA configurable HTTP mock server with YAML-defined responses38MIT jimjam-httpA configurable HTTP mock server with YAML-defined responses15MIT jimmyArch Linux installer... with YAML files2,883MITCommand line utilities jimmy-rsA type-safe JSON builder using the typestate pattern that ensures syntactically correct JSON at compile time.83MIT jimothyA numerical computing library11MIT OR Apache-2.0 jims-new-rust-cli-testA cool cli tool test by Jim!1,512MITCommand line utilities jims-registry-readmeA nice package description.1,515MITCommand line utilities jims-rust-cli-testA cool cli tool test by Jim!2,700MITCommand line utilities jimtclEmbed Jim Tcl in Rust.248MIT jimtcl-sysUnsafe Rust bindings to Jim Tcl interpreter.217MIT AND BSD-2-Clause jimu-frameworkBuild software block like Lego in rust3,116MITWeb programming::HTTP server jinApproximate Nearest Neighbor Search: HNSW, DiskANN, IVF-PQ, ScaNN, quantization26MIT OR Apache-2.0AlgorithmsScience jinaA Rust library for the Jina API.1,233MIT/Apache-2.0 jindexEnumerate the paths through a JSON document15,108BSD-3-ClauseCommand line utilities jingCommand line utility for `jing` project26MITCommand line utilities jing-coreCore definitions for `jing` project187MIT jingdServerless functions for `jing` project23MITWeb programming::HTTP server jingleSMT Modeling for Ghidra's PCODE12,248MITMathematics jingle_sleighAn FFI layer for Ghidra's SLEIGH10,977MITAPI bindings jinglebellsA CLI jingle generator for creating notification sounds, alerts, and system audio cues425MITCommand line utilitiesMultimedia::Audio jingo-libThe central library for Jingo, containing the core of the compiler.1,705MIT jinjaA Jinja2-compatible template engine for Rust with full feature parity, built on minijinja1,516Apache-2.0Template engine jinja-lspLanguage server for jinja242,982MIT jinja-lsp-queriesTreeSitter queries for jinja-lsp40,560MIT jinja-rendereruseful utilities for rendering minijinja templates5,385MIT jinjiCli tool for processing text from files or stdin, with templating and format options.1,540non-standard jinkazarta test code1,531MIT OR Apache-2.0 jinkojinko is a safe, small and fast programming language with Rust interoperability11,816non-standard jinmolThe jinmol core crate with the terminal binary and libraries1,522MITCommand line utilitiesDevelopment tools jinnVerification-first language and framework for whole Cardano EUTXO protocols (early development; name reserved).38Apache-2.0CompilersCryptography::Cryptocurrencies jinpeng_test测试上传例子1,546MIT OR Apache-2.0 jinpyok_inputMy comfortable user input methods4,775MIT jinrenderA simple command-line tool for rendering Jinja2 templates with environment variables25MITCommand line utilitiesTemplate engine jinsCLI to scrape and track JINS HK glasses catalog22MITCommand line utilities jinshuA secure, immutable, goal-oriented cognitive graph database.15AGPL-3.0Command line utilities jintemplifyA CLI tool to compose files using Jinja2(Rust Tera) templates and YAML variables.10,655MIT jintemplify_pluginjintemplify plugin library1,955MIT jintemplify_plugin_macrojintemplify plugin proc-macro1,508MIT jinternerEfficient and concurrent interning of JSON data237MIT OR Apache-2.0CachingConcurrency jinxRun CMake, CTest, and CPack, as well as parse their JSON object models1,370MITDevelopment toolsDevelopment tools::Build Utils jinx-proxyProxy and deploy docker containers5,339MIT jinxapi-githubGitHub API client12,534Apache-2.0API bindings jinya-uiJinya UI is a modern UI library for the yew framework14,597MIT jioJetlike I/O library for Rust.1,301MIT jip-clijip — a modern CLI for Linux networking.68MIT OR Apache-2.0Command line utilitiesNetwork programming jip-coreDomain types and capability traits for the jip network CLI.318MIT OR Apache-2.0Network programmingOperating systems::Linux APIs jip-diagDiagnostician: composes netcore capability traits into Health and Path.63MIT OR Apache-2.0Network programmingOperating systems::Linux APIs jip-firewallFirewall backend for netcore: nftables netlink → FirewallVerdict.64MIT OR Apache-2.0Network programmingOperating systems::Linux APIs jip-netlinkrtnetlink backend for netcore: InventoryRaw + Inventory via Linux netlink.63MIT OR Apache-2.0Network programmingOperating systems::Linux APIs jip-nftablesPure-Rust nftables netlink client — read/write nftables tables, chains, and rules via NETLINK_NETFILTER without shelling out160MIT OR Apache-2.0Network programmingOperating systems::Linux APIs jip-nmNetworkManager (D-Bus / zbus) backend for netcore: Profile lookup + Actions.80MIT OR Apache-2.0Network programmingOperating systems::Linux APIs jip-probeReachability backend for netcore: TCP connect + unprivileged ICMP + TLS/HTTP HEAD.62MIT OR Apache-2.0Network programmingOperating systems::Linux APIs jip-resolverResolver backend for netcore: systemd-resolved D-Bus + libc getaddrinfo fallback.63MIT OR Apache-2.0Network programmingOperating systems::Linux APIs jip-say-helloThis is a say hello library demo2,607Apache-2.0 jippigyCompress JPEG while preserving exif data. Provides multi-threaded method for compressing in bulk.3,944MITMultimedia::Images jiqInteractive JSON query tool with real-time output4,396MIT OR Apache-2.0Command line utilitiesDevelopment tools jiqi-cliA rust cli tools3,891MIT jiqi-degitA tool for downloading git repositories2,962MIT jiraA simple JIRA client for Rust.3,332MITAPI bindingsWeb programming::HTTP client jira-api-v2Jira Cloud platform REST API1,666GPL-3.0-or-later jira-cleanA tool to clean up Jira task description that is an output of jira-cli tool3,862MITCommand line utilitiesText processing jira-cliAgent-friendly Jira CLI with JSON output, structured exit codes, and schema introspection353MITCommand line utilities jira-commandsJira CLI — fast terminal client for Atlassian Jira with TUI, Homebrew support, and Claude Code plugin1,405MIT OR Apache-2.0Command line utilities jira-coreCore library for Jira CLI — API client, auth, model, ADF parser2,071MIT OR Apache-2.0Command line utilities jira-dc-mcpJira Software Data Center REST API Reference MCP server, generated by mcpify.530MITAPI bindingsCommand line utilities jira-issue-apiPersonal library for interfacing with Jira issues22,261non-standard jira-mcpMCP server for Jira — typed Model Context Protocol tools powered by jira-core1,073MIT OR Apache-2.0Command line utilities jira-mcp-rsModel Context Protocol (MCP) server for Jira71MITAPI bindingsAsynchronous jira-mcp-serverAI-friendly JIRA MCP server with semantic search capabilities199MIT jira-rsJira REST API v3 + Agile CLI — plugin-style resource groups, dual auth (API token + OAuth2), full issue/project/agile CRUD236MITCommand line utilities jira-terminalThis is a command line application that can be used as a personal productivity tool for interacting with JIRA14,140AGPL-3.0-onlyCommand line utilities jira2common4,445MIT jira_apiJira API wrapper for rust1,835MIT jira_cloud_v3_asyncJira Cloud platform REST API documentation2,383Apache-2.0 jira_git_helperA tool to automate JIRA-related Git commit tasks1,327MITCommand line utilitiesDevelopment tools jira_helperSet of tools to help with Jira api integration18MIT OR Apache-2.0 jira_queryAccess tickets on a remote Jira instance.32,318Apache-2.0API bindings jira_tasksPersonal task manager58MIT jira_teams_v1_asyncTeams Public API2,184Apache-2.0 jira_to_ganttA tool to convert Jira CSV data to Gantt chart JSON53,851UnlicenseCommand line utilities jira_v3_openapiJira Cloud platform REST API lib (OpenAPI document version: 1001.0.0-SNAPSHOT-af42c50d50804c2f1b8ad4bb80d52c53890867e2)51,345Apache-2.0 jirachiA collision resistant runtime agnostic key-generator14,681non-standardData structures jirachi_cliA CLI tool for managing a jirachi database5,345non-standardCommand line utilities jiragenA Rust library for sending requests to JIRA. It includes functionality for sending bulk issue creation from a .csv file.4,247MITAPI bindings jiragen-cliA command line tool to send bulk issue creation requests to JIRA from a .csv file.1,831MITCommand line utilities jirardYour personal Jira butler; an easy to use Jira CLI.3,849MIT OR Apache-2.0 jirarustA command-line utility for bringing Jira and Github together16,298MIT/Apache-2.0Command line utilities jiratrackTUI to easily track time spent on Jira issues2,335MIT jirav2common1,755MIT jiro_nnNeural Networks framework with model building & data preprocessing features.7,480MIT OR Apache-2.0Science jirunA CLI tool that generates JIRA sub-task(s) with pre-populated field values11,182MITCommand line utilities jirustA JIRA terminal user interface54,380Apache-2.0 jirust-cliA CLI tool to interact with Jira30,069Apache-2.0 jis-coreJIS Core - Cryptographic identity where intent comes first. jis: URIs, .aint domains, TIBET provenance.97MIT OR Apache-2.0AuthenticationCryptography jishoJisho is a CLI tool & Rust library that provides a Japanese-English dictionary.21,832GPL-3.0+Command line utilities jisho-cliA very simple cli tool to lookup Japanese words using jisho.org5,471GPL-3.0 jismeshUtilities for handling and converting JIS X0410 area mesh codes.3,914MIT jismeshcode日本標準地域メッシュコード(JIS X 0410)を扱う包括的なRustライブラリ / A comprehensive Rust library for Japanese Standard Grid Square Code129MIT OR Apache-2.0AlgorithmsData structures jisortA JavaScript / Typescript import sorter1,556MITCommand line utilitiesDevelopment tools jisp_sha2an implementation of the SHA-2 algorithm and its variations for a personal project6,109MIT jisp_sha3A pure-rust implementation of the SHA-3 algorithm and its variations, for a personal project2,578MIT jistWelcome to Jist a lightweight and efficient programming language built in Rust, designed for simplicity, flexibility, and fast…8,591MIT jisx0401Utility for JIS X 040116,425MIT jitJust-In-Time Compilation in Rust using LibJIT bindings63,978MIT jit-allocatorAn executable code allocator17,378MIT jit-allocator2An executable code allocator. Fork for jit-allocator11,641MITNo standard library jit-assemblerA multi-architecture JIT assembler library for runtime code generation1,096MITCompilersDevelopment tools jit-cliA CLI for fetching JIRA issue summaries, details, and current sprint tickets.190MITCommand line utilities jit-codegenCode generator for arm64jit instruction metadata58MIT jit-coreCore AArch64 encoder engine for arm64jit537MIT jit-langLower IR to machine code in executable memory and run it now.43Apache-2.0 OR MITCompilersDevelopment tools jit-macrojit! macro frontend for arm64jit590MIT jit-specArm AArch64 spec parser and model for arm64jit134MIT jit-spirvCompile GLSL/HLSL/WGSL to SPIR-V just-in-time with a simple macro.2,792MIT OR Apache-2.0Graphics jit-spirv-implCompile GLSL/HLSL/WGSL to SPIR-V just-in-time with a simple macro.3,325MIT OR Apache-2.0Graphics jit-syslibjit in rust4,984MIT jit_macrosJIT Macros17,337MIT jit_rsjit.rs is a library for generating, optimizing and running executable code at runtime5,492MIT jit_rs-sysBindings for crate jit_rs4,915MIT jitash-bdkA modern, lightweight, descriptor-based wallet library3,388MIT OR Apache-2.0 jitash-bitcoincore-rpcRPC client library for the Bitcoin Core JSON-RPC API.1,523CC0-1.0 jitash-jsonrpcRust support for the JSON-RPC 2.0 protocol2,048CC0-1.0 jiterFast Iterable JSON parser19,408,216MITParser implementationsParsing tools jitlistblazingly fast revolutionary data structure39GPL-3.0Data structures jito-account-traits-deriveJito account trait derive1,761Apache-2.0 jito-bundleRust client for Jito bundle356MIT jito-bytemuckJito bytemuck library1,564Apache-2.0 jito-clientA Rust client for interacting with the Solana Jito network, supporting rate limiting, multi-IP usage, and broadcasting requests…3,458MITAsynchronousNetwork programming jito-coreCore Code1,561Apache-2.0 jito-geyser-protosJito's Solana geyser protobufs and helper libraries2,729Apache-2.0 jito-grpc-clientClient to send transactions to a Jito blockengine node via gRPC connections1,890MIT/Apache-2.0 jito-jsm-coreJSM Core library2,510Apache-2.0 jito-mev-protosjito searcher client1,651Apache-2.0 jito-priority-fee-distributionPriority fee distribution program, responsible for distributing funds to entitled parties.156Apache-2.0 jito-priority-fee-distribution-sdkPriority fee distribution SDK41Apache-2.0 jito-programs-vote-stateVoteState code copied from Solana.6,436Apache-2.0 jito-relayer-coreCore Code1,560Apache-2.0 jito-relayer-protosProtos used to communicated with block-engine.1,640Apache-2.0 jito-relayer-rpcCode to communicate with RPC servers2,138Apache-2.0 jito-restaking-cliJito Restaking CLI1,054Apache-2.0 jito-restaking-clientJito restaking program client903Apache-2.0 jito-restaking-client-commonJito Client Common Crate1,625Apache-2.0 jito-restaking-coreRestaking core library2,086Apache-2.0 jito-restaking-programhold1,250non-standard jito-restaking-sanitizationhold1,232non-standard jito-restaking-sdkJito's Restaking SDK2,294Apache-2.0 jito-rpcCode to communicate with RPC servers2,186Apache-2.0 jito-sdkjito sdk548GPL-3.0 jito-sdk-rustRust SDK for interacting with Jito RPC services on Solana64,791MIT jito-sdk-rust-simpleRust SDK for interacting with Jito RPC services on Solana2,911MIT jito-searcher-clientjito searcher client2,154Apache-2.0 jito-solanaMEV enable validator software2,770Apache-2.0 jito-solana-account-decoderAccount decoder1,493Apache-2.0 jito-tip-distributionTip distribution program, responsible for distributing funds to entitled parties.4,294Apache-2.0 jito-tip-distribution-sdkTip distribution SDK43Apache-2.0 jito-tip-paymentTip Payment Program1,564Apache-2.0 jito-vault-clientJSM vault program client1,247Apache-2.0 jito-vault-coreVault core library2,094Apache-2.0 jito-vault-programhold1,239non-standard jito-vault-sdkJito's Vault SDK2,606Apache-2.0 jitpomi-ferrisupA versatile Rust project bootstrapping tool - start anywhere, scale anywhere603MITCommand line utilitiesDevelopment tools jitRegistrya container registry-like solution1,589non-standardCommand line utilitiesWeb programming::HTTP server jitsi-jingle-sdpConversions between Jitsi-Meet-flavoured Jingle and SDP3,483MIT/Apache-2.0 jitsi-meet-signallingJitsi Meet signalling library3,957MIT/Apache-2.0 jitsi-xmpp-parsersProvides types for non-standard XMPP elements used by Jitsi Meet10,669MPL-2.0 jitterAdd natural handwriting-like variation to digital text38MITCommand line utilitiesGraphics jitterbugA true random number generator based on CPU execution jitter.23AGPL-3.0-or-laterCryptographyMathematics jittered-fractional-indexingJittered fractional indexing for collision avoidance202CC0-1.0AlgorithmsData structures jitterentropy-rsRust rewrite scaffold for the CPU timing jitter entropy source36BSD-3-Clause OR GPL-2.0-or-laterCryptographyNo standard library jitterentropy-sysOfficial low-level rust bindings for libjitterentropy1,658BSD-3-Clause jittrA binary heap based jitter buffer implementation for zero latency udp/rtp streams4,246MITAsynchronousData structures jitu-buildA Demo library for Test1,463MIT jitvma tiny i64-only language with a bytecode interpreter and a hand-rolled x86-64 jit20MITCompilersDevelopment tools jiuA minimal command runner.3,644MITCommand line utilitiesDevelopment tools jiuziai-macro-libs运行时验证 helpers 和 Validate trait 实现165MIT OR Apache-2.0 jiuziai-validator派生宏 #[derive(Validate)] 的实现,用于声明式字段校验42MIT OR Apache-2.0 jivanuJivanu — microbiology engine for growth kinetics, metabolism, genetics, and epidemiology438GPL-3.0-onlyScienceSimulation jiwaTerminal text reveal animations — typewriter + per-grapheme fade-in + pulse. Renderer-agnostic: returns plain RGB so the caller…401MITCommand-line interfaceRendering jixMulti-dimensional array library with block-compressed storage and lazy-evaluated operations54Apache-2.0CompressionData structures jix-macrosMacros for the jix library90Apache-2.0CompressionData structures jixelTiny JPEG XL encoder456BSD-3-Clause OR Apache-2.0CompressionEncoding jizhi_auth_serviceAuth Service927MIT jjYou're probably looking for the `jj-cli` crate1,986Apache-2.0 jj-aiAI-powered tools for jj version control28MIT jj-analyzeAnalyze a revset and display a tree showing how it will be evaluated102MIT OR Apache-2.0Command line utilities jj-cliJujutsu - an experimental version control system130,086Apache-2.0 jj-commitSimplify the jj commit experience69non-standardCommand line utilities jj-czConventional commits for Jujutsu43MIT OR GPL-3.0-or-later jj-gh`jj` tools for working with GitHub PRs from your terminal459MIT jj-gh-config-deriveYou are probably looking for the `jj-gh` crate instead.221MIT jj-gtBridge jj bookmark stacks and Graphite (gt) PR stacks — one command per stack submit/fetch/status134MIT OR Apache-2.0 jj-hooksRun pre-commit / lefthook / hk hooks against jj bookmark pushes327MIT OR Apache-2.0