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.
jetskySkylight's jetstream consumer937MIT
jetson-flashHeadless Jetson Orin (Tegra234) flashing pipeline: config, staging, preconfig, recovery detection, NVMe flash19Apache-2.0
jetson-halHardware abstraction layer for Jetson-based robots (camera, audio, GPS, motor control)54MIT
jetson_gpioA Rust port of NVIDIA's Python library for controlling GPIO pins on select Jetson devices3,407MIT
jetson_monitorA Rust-based monitoring tool for Jetson Nano to track CPU, GPU, RAM, and temperature metrics.2,844MIT
jetson_nano_monitorA Rust-based monitoring tool for Jetson Nano to track CPU, GPU, RAM, and temperature metrics.1,717MIT
jetsongpioA Rust library for controlling GPIO pins on NVIDIA Jetson devices89MIT
jetstreamJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.68,049BSD-3-Clause
jetstream-extraSet of utilities and extensions for the JetStream NATS of the async-nats crate9,093Apache-2.0
jetstream-oxideLibrary for easily interacting with and consuming the Bluesky Jetstream service.6,117MIT
jetstream_9pJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.37,051BSD-3-Clause
jetstream_clientJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.33,507BSD-3-Clause
jetstream_cloudflareJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.212BSD-3-Clause
jetstream_clusterJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.985BSD-3-Clause
jetstream_codegenJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.862BSD-3-Clause
jetstream_deriveJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.18,969BSD-3-Clause
jetstream_distributedJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.10,041BSD-3-Clause
jetstream_errorJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.1,078BSD-3-Clause
jetstream_httpJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.228BSD-3-Clause
jetstream_interopJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.38BSD-3-Clause
jetstream_irohJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.2,177BSD-3-Clause
jetstream_libcPlatform-specific libc bindings for jetstream4,448BSD-3-Clause
jetstream_macrosJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.32,204BSD-3-Clause
jetstream_p9Server implementation of the 9p file system protocol12,748BSD-3-Clause
jetstream_p9_wire_format_deriveSupporting proc-macro for the `p9` crate.12,980BSD-3-Clause
jetstream_quicJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.2,293BSD-3-Clause
jetstream_rpcJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.38,599BSD-3-Clause
jetstream_serverJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.31,220BSD-3-Clause
jetstream_ufsJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.32,907BSD-3-Clause
jetstream_websocketJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.1,951BSD-3-Clause
jetstream_wire_format_deriveSupporting proc-macro for the `p9` crate.9,133BSD-3-Clause
jetstream_wireformatJetstream is a RPC framework for Rust, based on the 9P protocol and QUIC.47,176BSD-3-Clause
jetstreamerHigh-throughput Solana transaction ledger streaming and plugin framework suitable for research and backfilling1,931MIT OR Apache-2.0
jetstreamer-firehoseSupport crate for Jetstreamer containing firehose ingestion engine and core abstractions5,870MIT OR Apache-2.0
jetstreamer-pluginSupport crate for Jetstreamer containing plugin framework abstractions and utilities2,230MIT OR Apache-2.0
jetstreamer-utilsSupport crate for Jetstreamer containing utility functions, types, and ClickHouse integration3,369MIT OR Apache-2.0
jettiA fast, cross-platform tool for organizing git repositories46MIT
jettyJet clustering13,603GPL-3.0-or-later
jeu_du_plus_ou_du_moinsUn jeu où vous devez deviner quel nombre l'ordinateur a choisi.1,843MIT OR Apache-2.0
jeu_du_plus_ou_du_moins_heryUn jeu où vous devez deviner quel nombre l'ordinateur a choisi.17MIT OR Apache-2.0
jevilA stateless few-time signature scheme with a sharp cliff at the (n*+1)-th signature.19MIT OR Apache-2.0
jevmallocRust allocator wrapping jemalloc.27MIT/Apache-2.0
jevmalloc-sysRust allocator wrapping jemalloc.133MIT/Apache-2.0
jewelBLE for a bare-metal, real-time system.2,794BSD-2-Clause
jewel-nrf52840BLE for a bare-metal, real-time system.1,629BSD-2-Clause
jewelsA simple secret scanner and redactor utility19MIT
jexjex is a tool for interactively exploring and manipulating json files9,265MIT
jexl-evalA JEXL evaluator written in Rust822,442MPL-2.0
jexl-parserA JEXL parser written in Rust924,317MPL-2.0
jexprA general-purpose, extensible evaluator for JSON-based prefix expressions, inspired by Mapbox GL expressions.630Apache-2.0
jfA small utility to safely format and print JSON objects in the commandline41,831MIT
jf-toolMy personal command line tool for various tasks.1,515MIT
jfcA CLI tool for working with malformed JSON12,028MIT
jfeedcrate to read and write JSON feeds.54MIT
jfetchSimple command-line system information tool written tool like neofetch but in rust 🦀5,886non-standard
jffiCross-platform framework for building native apps with Rust business logic and platform-native UIs498GPL-3.0
jffs2Rust implementation of jffs2 reader🦀4,363MIT
jfifdumpRead and dump structure of a jpeg file9,712,770MIT OR Apache-2.0
jfifdump-cliRead and dump structure of a jpeg file7,582MIT OR Apache-2.0
jflowBeautiful patch-stack workflow tool for Jujutsu (jj) with GitHub integration70MIT
jflow-coreShared types, configuration, and application state for the JANUS trading engine (signals, config, unified metrics, inter-module…19MIT
jfmtjfmt is a command-line tool for formatting json files in both readable and
compact formats. It supports stdin/stdout shell…6,206MIT
jfnA tool for evaluating a JavaScript function and printing the result.7,625MIT
jfpA CLI to parse json files, being able to output properties and array indexes1,981AGPL-3.0-only
jfrsJava Flight Recorder reader for Rust45,448Apache-2.0
jfsA JSON file store73,793MIT/Apache-2.0
jfs-zgyA journaling file system demonstrating crash consistency (Three Easy Pieces)19MIT
jftpJust Forward The Port1,637MIT
jgJeff Goldblum (jg) is a command-line JSON processor. jg searches for structural patterns in json input and prints each json…7,393MIT
jgdTransform geodetic datums used in Japan4,721MIT
jgd-rsA simple Rust library for generating realistic JSON data using declarative schema definitions2,111MIT
jgd-rs-cliCommand-line tool for generating JSON data from JGD (JSON Generator Definition) schema files1,349MIT
jgdtransCoordinate Transformer by Gridded Correction Parameter (par file)19,766MIT OR Apache-2.0
jgetRust tools.7,194MIT OR Apache-2.0
jget_deriveRust tools.7,603MIT OR Apache-2.0
jgfJira-GitHub Flow CLI tool for seamless project management956MIT
jghisome description1,841MIT
jglMulti-repo manager for jujutsu (jj)51MIT
jgpgA Rust binary and library for converting gpg --list-keys (apt-key list etc.) output to JSON in DevOps, CI/CD pipelines.40non-standard
jgrepA tool to grep JSON1,255MIT
jgzeA tool for editing gzipped JSON files directly2,635MIT
jhPure Rust implementation of the JH cryptographic hash function302,119MIT OR Apache-2.0
jh-ffiRust JH hash function (via ffi binding)9,801GPL-3.0
jh-rsJH hash implementation in pure rust1,744non-standard
jh-s3S3 protocol client in Rust3,071AGPL-3.0-or-later
jh-x86_64Portable JH with optimizations for x86-64 cpus15,969MIT/Apache-2.0
jh7110-vf2-12a-pacBoard support package for the JH7110 VisionFive2 v1.2a board4,265GPL-3.0-only
jh7110-vf2-13b-pacBoard support package for the JH7110 VisionFive2 v1.3b board4,447GPL-3.0-only
jh71xx-halHardware abstraction library for the JH71xx SoCs14,528GPL-3.0-only
jh71xx-pacPeripheral access crate for the JH71xx SoCs26,354GPL-3.0-only
jhashRust implementation of Jenkins hash with 32-bit sized optimizations.39,320BSD-3-Clause
jheap_histoIngests Java heap histograms to Elasticsearch2,530MIT
jhhiIngests Java heap histograms to Elasticsearch3,582MIT
jholFast, offline-friendly package manager with cache, doctor, and npm fallback42non-standard
jhol-coreCore logic for Jhol: cache, install, doctor, registry, lockfile100non-standard
jhonJinHui's Object Notation language, basically it's design for config file84MIT
jhtesttest rust crate from my book1,027MIT
jiSimple CLI for getting the key for a selected JIRA issue3,460MIT OR Apache-2.0
ji-cliEncrypt dotfiles into a single .ji file for safe cross-device migration31AGPL-3.0
ji_cloud_sharedshared types for ji cloud project1,793MIT OR Apache-2.0
jia-parseCommand-line and library parser for PDDL and Jia model files.31Apache-2.0
jia_pipe_viewerThis was made for cruise but you can give it a shot4,280MIT OR Apache-2.0
jian-aiJian-Ai (非攻兼爱): multi-agent coordination system with universal love protocol, distributed consensus, gRPC services, RocksDB…18MIT
jiang_mini_grepminigrep 查询文件的某个字符2,674MIT
jiaoCross platform 2D graphics library15,677LGPL-3.0
jiao-cairoCross platform 2D painting engine (cairo/gtk binding part)3,227Apache-2.0
jiao-qtCross platform 2D painting engine (Qt binding part)3,228Apache-2.0
jiao-shapesCross platform 2D painting engine (2d vector shapes part)2,718Apache-2.0
jiao-skiaCross platform 2D painting engine (skia binding part)3,175Apache-2.0
jiao-webCross platform 2D painting engine (web/wasm binding part)3,219Apache-2.0
jiaxin2006-tg-rcore-tutorial-easy-fs-t1l4A simple filesystem implementation for rCore tutorial OS.127GPL-3.0
jiaxin2006-tg-rcore-tutorial-easy-fs-t3l8A simple filesystem implementation for rCore tutorial OS.112GPL-3.0
jiaxin2006-tg-rcore-tutorial-sbi-t4Custom T4 SBI fork for rCore tutorial OS: timer forwarding and SMP bring-up support.63GPL-3.0
jiaxin2006-tg-rcore-tutorial-sync-t1l5Synchronization primitives for rCore tutorial OS, including mutex, semaphore, and condvar.126GPL-3.0
jiaxin2006-tg-rcore-tutorial-syscall-t3l8Fork of rCore tutorial syscall definitions: framebuffer syscalls, UART input_getchar, lseek on IO trait (chapter 8 / Doom). Does…71GPL-3.0
jiaxin2006-tg-rcore-tutorial-syscall-t4Custom T4 syscall fork for rCore tutorial: framebuffer, UART input, kernel interrupt test, and SMP snapshot interfaces.105GPL-3.0
jiaxin2006-tg-rcore-tutorial-t1l1Student AI4OSE lab crate for Chapter 3 of rCore Tutorial: multiprogramming and time-sharing multitasking.21GPL-3.0
jiaxin2006-tg-rcore-tutorial-t1l2Student AI4OSE lab crate for Chapter 4 of rCore Tutorial: address space management with SV39 virtual memory.20GPL-3.0
jiaxin2006-tg-rcore-tutorial-t1l3Student AI4OSE lab crate for Chapter 5 of rCore Tutorial: multiprogramming and time-sharing multitasking.20GPL-3.0
jiaxin2006-tg-rcore-tutorial-t1l4Student AI4OSE lab crate for Chapter 6 of rCore Tutorial: multiprogramming and time-sharing multitasking.20GPL-3.0
jiaxin2006-tg-rcore-tutorial-t1l5Student AI4OSE lab crate for Chapter 8 of rCore Tutorial: multiprogramming and time-sharing multitasking.21GPL-3.0
jiaxin2006-tg-rcore-tutorial-t2l4Student AI4OSE lab crate for Experiment 4 of rCore Tutorial: pluggable scheduler comparison (FCFS, SJF, RR, MLFQ, CFS-like) with…117GPL-3.0
jiaxin2006-tg-rcore-tutorial-t2l5Student AI4OSE lab crate for Experiment 5 of rCore Tutorial: synchronization primitives (SpinLock, MutexBlocking, Semaphore,…113GPL-3.0
jiaxin2006-tg-rcore-tutorial-t3l1Implementation of T3L1: Visualizing tangram 'OS'.19GPL-3.0
jiaxin2006-tg-rcore-tutorial-t3l2Implementation of T3L2: Visualizing tangram 'OS' with batch processing system.19GPL-3.0
jiaxin2006-tg-rcore-tutorial-t3l8Implemented Doom.21GPL-3.0
jiaxin2006-tg-rcore-tutorial-t4Custom T4 rCore tutorial kernel: kernel-interrupt response, SMP scheduling, and Doom integration.17GPL-3.0
jiaxin2006-tg-rcore-tutorial-task-manage-t4Custom T4 task/process/thread management for rCore tutorial OS, including per-hart scheduling state.144GPL-3.0
jiaxin2006-tg-rcore-tutorial-user-t4Custom T4 user-space apps for rCore Tutorial: interrupt/SMP checks, Doom helpers, and performance benchmarks.18GPL-3.0
jibJib is a library for the Solana blockchain that lets you efficiently pack instructions into transactions and submit them via a…27,329Apache-2.0
jicliSimple JIRA client to add worklog time to an issue7,696WTFPL
jidA crate which provides a Jid struct for Jabber IDs.128,979MPL-2.0
jid-gst-meetA crate which provides a Jid struct for Jabber IDs.3,929MPL-2.0
jidenSave and retrive state and progress through a system file3,562MIT
jidoAI workflow executor17MIT
jiebasegment7,726MIT
jieba-macrosCollections of proc-macro for jieba-rs1,708,073MIT
jieba-rsJieba Chinese Word Segmentation in Rust2,974,881MIT
jieba-rs-siroThe Jieba Chinese Word Segmentation Implemented in Rust3,324MIT
jiebarsJieba word segmentation rust version implementation2,117MIT
jifA version control system54GPL-2.0-or-later
jiffA date-time library that encourages you to jump into the pit of success.
This library is heavily inspired by the Temporal…146,702,425Unlicense OR MIT
jiff-cliWIP1,308Unlicense OR MIT
jiff-coreLow level datetime primitives for the Jiff library.763,738Unlicense OR MIT
jiff-cronA cron expression parser and schedule explorer built with jiff.37,760MIT OR Apache-2.0
jiff-dieselIntegration for Jiff with Diesel.38,572Unlicense OR MIT
jiff-icuConversion routines between Jiff and ICU4X.1,430,760Unlicense OR MIT
jiff-sqlxIntegration for Jiff with SQLx.117,687Unlicense OR MIT
jiff-staticCreate static TimeZone values for Jiff (useful in core-only environments).88,630,675Unlicense OR MIT
jiff-tzdbThe entire Time Zone Database embedded into your binary.32,009,103Unlicense OR MIT
jiff-tzdb-platformThe entire Time Zone Database embedded into your binary for specific platforms.30,308,655Unlicense OR MIT
jiffyHuman-friendly time expressions1,670MIT/Apache-2.0
jigDatabase engine for Gale, the malleable computational medium3,242NOASSERTION
jig-clijig - A command line toolbox1,425MIT
jig-contractShared contract types and constants for the Jig runtime.158MIT
jig-coreCore harness feature metadata for Jig.71MIT
jig-dev-proxyInternal local development reverse proxy used by the matching jig-sh CLI release.46MIT
jig-featuresFeature registry for Jig contract tools and command keys.47MIT
jig-runRun commands with arguments taken from a declarative configuration file.308MIT
jig-rustRust feature-area checks and contract metadata for Jig.70MIT
jig-shAgent-oriented repository harness and MCP runtime for Rust application repos.43MIT
jig-sqlxSQLx feature-area checks and contract metadata for Jig.72MIT
jig-typescriptTypeScript feature-area checks and contract metadata for Jig.71MIT
jig-vaultLocal encrypted vault and redaction primitives for the jig-sh runtime.55MIT
jigawattSquatting this name until it's clear whether I'm allowed to publish this code as open-source1,799MIT-0
jigetest for cargo publish1,128MIT
jigglejiggle - A Tiny Program to Jiggle Your Mouse2,397GPL-3.0-only
jigglerA cross-platform CLI tool to jiggle mouse and press keys to prevent screen lock.1,140MIT
jiggyMinimalistic cross-platform mouse jiggler written in Rust.7,121MIT
jigsawA library for creating and loading runtime plugins.1,165MIT
jigsaw_puzzle_generatorLibrary for generating jigsaw puzzle images3,600MIT OR Apache-2.0
jiguang-certification极光认证登录SDK, JiGuang Certification SDK3,089MIT
jikana task scheduling library1,563non-standard
jikan-rsA basic wrapper for jikan.moe API711MIT
jikan_moeJikan-Rust is an Rust wrapper for the Jikan API, an open-source API for MyAnimeList. This library allows you to seamlessly…2,711MIT
jikji-agentAgent skill export and routing helper scaffolding for Jikji.29MIT
jikji-cliCommand-line entry point for Jikji.19MIT
jikji-coreShared types, errors, path policy, and generated artifact constants for Jikji.66MIT
jikji-indexScanning and artifact-generation scaffolding for Jikji indexes.29MIT
jikji-media-bridgeOptional media bridge API scaffolding for Jikji OCR and ASR integrations.38MIT
jikji-parserParser trait and registry scaffolding for reusable Jikji document parsing.36MIT
jikji-searchReusable Jikji search, graph, brief, and answer-pack contracts.32MIT
jikkenJikken is a CLI tool for automated API testing.
It utilizes JKT files (Jikken Test Definitions) to execute jobs for testing REST…16,746MIT
jikyuuEstimate the amount of time you've spent working on a Git repository4,250MIT
jillAn alternative Rust crate registry.747AGPL-3.0-only
jiluGenerate a change log based on conventional commits.9,440MIT OR Apache-2.0
jimNamed configuration management for vim4,645MIT
jim-rsImmediate mode JSON serialization library607MIT
jimageSafe bindings to jimage.dll, allowing you to read jimage format 'modules' files from AdoptOpenJDK containing class metadata,…10,222MIT OR Apache-2.0
jimage-rsA fast and efficient Rust library for working with jimage files used by the Java Platform Module System.4,307MIT
jimage-sysRaw FFI bindings to jimage.dll, allowing you to read jimage format 'modules' files from AdoptOpenJDK containing class metadata,…4,516BSD-3-Clause
jimakuA subtitle downloader4,830MIT
jimberlage_jira_clientProvides a REST client to access the JIRA V3 API. It aims to be complete, but is not yet; should only be used if you have the…4,461MIT
jimblandy-yank-testTesting 'cargo yank' behavior.4,356Apache-2.0
jimblandy-yank-test2Testing 'cargo yank' behavior.3,101Apache-2.0
jimboOnly here for testing publishing to crates.io1,482MIT
jiminyThe zero-copy standard library for Solana programs built on Hopper Runtime. Account layout, validation, PDA, Token/Mint readers,…331Apache-2.0
jiminy-anchorAdapter for reading Anchor-framework accounts from Jiminy programs. Provides Anchor discriminator utilities and account header…63Apache-2.0
jiminy-coreCore systems layer for Jiminy: account layout, zero-copy IO, validation, PDA, sysvar access, math, time checks. Declarative…586Apache-2.0
jiminy-distributeDust-safe proportional distribution helpers for Jiminy: N-way splits and fee extraction. Zero-copy, no_std, no_alloc, BPF-safe.221Apache-2.0