All 305,250 crates, alphabetically

jj-hunkProgrammatic hunk selection for jj174MIT jj-libLibrary for Jujutsu - an experimental version control system227,869Apache-2.0 jj-lib-proc-macrosProc macros for the jj-lib crate213,522Apache-2.0 jj-lspLSP to resolve conflicts in the jj-vcs864MIT jj-naviWorkspace navigation and management for Jujutsu, built for parallel human and AI agent workflows.240MITCommand line utilitiesDevelopment tools jj-ryuStacked PRs for Jujutsu with GitHub/GitLab support224MIT jj-sliceA semantic stack slicer for Jujutsu.18MIT OR Apache-2.0Command line utilitiesDevelopment tools jj-spice-cliCLI for jj-spice — stacked change requests for Jujutsu VCS94Apache-2.0 jj-spice-libCore library for jj-spice — stacked change requests for Jujutsu VCS158Apache-2.0 jj-starshipUnified Git/JJ Starship prompt module884MIT jj-status-parserTODO630MIT OR Apache-2.0 jj-tandemjj workspaces over the network — one server, many agents, real files146MITCommand line utilitiesDevelopment tools jj-trackA JJ workspace-based task and TODO management CLI tool12MITCommand line utilitiesDevelopment tools jj-versionCompile-time version strings from Jujutsu metadata23MIT jj-version-macroProc macro for jj-version37MIT jj-vineStacked pull requests for jj (jujutsu). Supports GitLab and bookmark-based flow.323MITCommand line utilitiesDevelopment tools jjaswiss army knife for chess file formats88,526GPL-3.0-or-laterCommand line utilitiesFilesystem jjarpack up json in a jar1,913GPL-3.0-only jjcReserved1,867MIT jjfFuzzy revision picker for jujutsu (jj). Wraps any jj subcommand with an interactive picker over jj log, with a live jj show…57MITCommand line utilitiesDevelopment tools jjgiA linter/formatter wrapper for jj fix90MIT jjikLR(1) parser generator464MIT jjitAI-powered jj version management tool84MITCommand line utilitiesDevelopment tools jjjDistributed project management and code review for Jujutsu3,046Apache-2.0Command line utilitiesDevelopment tools jjprManage stacked pull requests in Jujutsu repositories753MIT OR Apache-2.0Development tools jjpwrgemjjpwrgem json parser with really good error messages283MITCommand line utilitiesEncoding jjpwrgem-lspJSON language server with rich errors252MITDevelopment toolsParser implementations jjpwrgem-parseJSON parser and formatter with rich errors507MITParser implementationsText processing jjpwrgem-schemaJSON schema validator128MITWeb programming jjpwrgem-uirenders jjpwrgem diagnostics333MITCommand-line interfaceValue formatting jjrLocal terminal review surface for jj stacks generated by an agent35MIT OR Apache-2.0Command line utilitiesDevelopment tools jjsonJSON for rust without NULL1,824MIT jjsrA fun game where you guess what number the computer has chosen.22MIT OR Apache-2.0 jjss_tocargotest crate repo8,902MIT jjwtjujutsu-backed worktrunk-compatible workspace manager68MITCommand line utilitiesDevelopment tools jkA jj-native terminal UI for Jujutsu3,979MIT OR Apache-2.0Command-line interfaceDevelopment tools jk-cliCommand-line entry points and jj integration helpers for jk236MIT OR Apache-2.0 jk-coreCore state and integration contracts for jk314MIT OR Apache-2.0 jk-cosmwasm-std(Modified) Standard library for Wasm based smart contracts on Cosmos blockchains1,685Apache-2.0 jk-tuiRatatui views and interaction state for jk239MIT OR Apache-2.0 jk-tui-baseScaffold for interactive terminal applications (TUI) based on tokio.1,594MITCommand line utilities jk_bmsAsync library and CLI (jktool) for JIKONG (JK) Battery Management Systems over Serial, Bluetooth LE and CAN157MITAsynchronousCommand line utilities jkcenumRust enum library8,139MIT OR Apache-2.0Accessibility jkcenum_deriveRust enum library8,659non-standardAccessibility jkcliAn opinionated and helpful CLI library1,887MIT jkconfigA Ratatui-based TUI component library for JSON Schema configuration131,941MIT OR Apache-2.0Command-line interfaceConfiguration jkcursorA custom cursor implementation30MIT jkipsecUserspace IKEv2/IPsec VPN responder for terminating iOS VPN tunnels and exposing the inner IP traffic. Pairs with jktcp for a…32MITCryptographyNetwork programming jklAsset compression and packing tool1,183MIT OR Apache-2.0 jkl-langOpen Source Programming Language2,857Apache-2.0 jkn_rustClient Rust untuk bridging API BPJS/JKN44MIT jksJava KeyStore (JKS) and PKCS12 encoder/decoder for Rust25,062MITCryptography jks-guessing-gameA fun game where you can what number the computer has chosen.699MIT OR Apache-2.0 jktcpA userspace TCP stack that runs over any async read/write transport8,998MIT jlAn experiment engine742MIT jl-sysjl-sys contains the generated bindings for the Julia C API used by jlrs.54,951MITExternal FFI bindings jl-ui-procmacroProcedural macros for jl_UI, providing code generation and compile-time utilities91GPL-3.0Game developmentGraphics JL_IA7Getting datas from GPS2,610MIT jl_UIA Rust UI library using XML for layout and supporting 2D/3D rendering18GPL-3.0Game developmentGraphics jlabelHTS-style full-context label structure and parser/serializer from/to string124,485BSD-3-ClauseEncoding jlabel-questionHTS-style full-context label question parser and matcher11,938BSD-3-ClauseEncoding jlcpcb-to-parquetA tool to convert JLCPCB Parts Library to Parquet13,650MIT jlekLexer generator830MIT jlensJSON query combinator library5,072BSD-2-Clause jlessA command-line JSON viewer31,588MITCommand line utilities jlfCLI for converting JSON logs to human-readable format19,169MIT OR Apache-2.0Command-line interface jlf-coreEngine for jlf: zero-copy JSON parsing and template-based log formatting28MIT OR Apache-2.0Parsing toolsValue formatting jlf-itInteractive command builder for jlf: assemble a filter/view/summary/table step by step, preview it, then run or save it as a…17MIT OR Apache-2.0Command-line interface jlf-tuiInteractive terminal UI for jlf: live-tail, filter, inspect, and summarize JSON logs17MIT OR Apache-2.0Command-line interface jlibA lightweight blockchain lib.18,061MIT/Apache-2.0Cryptography jlifA fast CLI tool for processing and formatting JSON data from streaming input sources42MPL-2.0Command line utilitiesDevelopment tools jlink_rttImplements the JLINK RTT protocol85,499BSD-3-Clause jlizard-simple-threadpoolA simple, lightweight threadpool implementation1,146UnlicenseAsynchronousConcurrency jloA CLI tool for reading, pretty-printing, and colorizing JSON log files (NDJSON/JSON Lines), with protocol-specific formatting for…215EUPL-1.2Command line utilitiesDevelopment tools::Debugging jlogJSON logs formatter9,755MIT jloggerA simple log utility.14,428MIT OR Apache-2.0 jlogger-tracingA simple log utility.13,706MIT OR Apache-2.0 jlotCommand-line tool for JSON-RPC 2.0 over JSON Lines over TCP9,845MIT jlouCommand-line tool for JSON-RPC 2.0 over JSON Lines over UDP24MIT jlqQuery JSON log files quickly and efficiently with the power of SQLite1,971MITCommand line utilities jlrsjlrs provides bindings to the Julia C API that enable Julia code to be called from Rust and more.59,763MITAPI bindingsMathematics jlrs-compatDefines compatible and stable versions of Julia supporte by jlrs2,326MIT jlrs-derivejlrs-derive contains the custom derives offered by jlrs.8,898MIT jlrs-launcherA juliaup-aware launcher for projects that use jlrs343MIT jlrs-macrosjlrs-macros contains the custom derives offered by jlrs.18,989MIT jlrs-ndarrayjlrs is a library built around bindings to the Julia C API that enables Julia code to be called from Rust. jlrs can move many…5,843MIT jlrs-sysLow-level extensions to the Julia C API1,855MIT jlsImplementation of the simple JSON Licensing Scheme for issuing and/or verifying licenses1,783MITAuthenticationConfiguration jluCommand-line utilities for on-the-fly investigation of JSON Lines1,450MIT jlucktay-grrsA tool to search files2,776UnlicenseCommand line utilities jm_artA simple art generator1,539MIT OR Apache-2.0 jmapJMAP parser/generator9,698MIT jmap-backup-rsBackup email from a JMAP account to local .eml files20MITCommand line utilities jmap-base-clientRFC 8620 JMAP base client — auth-agnostic, session fetch, blob, SSE, WebSocket396MIT OR Apache-2.0API bindingsAsynchronous jmap-calendars-clientJMAP Calendars HTTP client — extension trait over jmap-base-client118MIT OR Apache-2.0API bindingsAsynchronous jmap-calendars-serverJMAP Calendars method handlers — backend-agnostic, plugs into jmap-server Dispatcher66MIT OR Apache-2.0Network programmingWeb programming::HTTP server jmap-calendars-typesJMAP Calendars extension data types (draft-ietf-jmap-calendars-*)191MIT OR Apache-2.0EncodingNetwork programming jmap-chat-clientJMAP Chat HTTP client — auth-agnostic, WebSocket and SSE support47MIT OR Apache-2.0API bindingsAsynchronous jmap-chat-serverJMAP Chat extension method handlers — backend-agnostic, plugs into jmap-server Dispatcher67MIT OR Apache-2.0Network programmingWeb programming::HTTP server jmap-chat-typesJMAP Chat extension data types (draft-atwood-jmap-chat-*)119MIT OR Apache-2.0EncodingNetwork programming jmap-cid-typesJMAP Blob Content Identifiers extension data types (draft-atwood-jmap-cid-00)380MIT OR Apache-2.0EncodingNetwork programming jmap-clientJMAP client library for Rust64,110Apache-2.0 OR MITEmail jmap-codecjmap-codec1,547EUPL-1.2Email jmap-contacts-clientJMAP Contacts HTTP client — extension trait over jmap-base-client117MIT OR Apache-2.0API bindingsAsynchronous jmap-contacts-serverJMAP Contacts method handlers — backend-agnostic, plugs into jmap-server Dispatcher67MIT OR Apache-2.0Network programmingWeb programming::HTTP server jmap-contacts-typesJMAP Contacts extension data types (RFC 9610)191MIT OR Apache-2.0EncodingNetwork programming jmap-filenode-clientJMAP FileNode HTTP client — extension trait over jmap-base-client50MIT OR Apache-2.0API bindingsAsynchronous jmap-filenode-serverJMAP FileNode method handlers — backend-agnostic, plugs into jmap-server Dispatcher63MIT OR Apache-2.0Network programmingWeb programming::HTTP server jmap-filenode-typesJMAP FileNode extension data types (draft-ietf-jmap-filenode-*)117MIT OR Apache-2.0EncodingNetwork programming jmap-jscalendar-typesJSCalendar (RFC 8984) typed sub-types for the jmap-* crate family265MIT OR Apache-2.0EncodingNetwork programming jmap-jscontact-typesJSContact (RFC 9553) typed sub-types for the jmap-* crate family193MIT OR Apache-2.0EncodingNetwork programming jmap-mail-clientRFC 8621 JMAP for Mail client — Email, Mailbox, Thread, Identity, EmailSubmission methods144MIT OR Apache-2.0API bindingsAsynchronous jmap-mail-serverRFC 8621 JMAP for Mail method handlers — backend-agnostic, plugs into jmap-server Dispatcher80MIT OR Apache-2.0Network programmingWeb programming::HTTP server jmap-mail-typesRFC 8621 JMAP for Mail data types (Mailbox, Thread, Email, Identity, EmailSubmission, SearchSnippet)245MIT OR Apache-2.0EmailEncoding jmap-metadata-clientJMAP Object Metadata extension client — Metadata/get/changes/set/query/queryChanges method bindings (draft-ietf-jmap-metadata-01)37MIT OR Apache-2.0API bindingsAsynchronous jmap-metadata-serverJMAP Object Metadata method handlers (draft-ietf-jmap-metadata) — backend-agnostic, plugs into jmap-server Dispatcher49MIT OR Apache-2.0Network programmingWeb programming::HTTP server jmap-metadata-typesJMAP Object Metadata extension data types (draft-ietf-jmap-metadata-*)92MIT OR Apache-2.0EncodingNetwork programming jmap-mimeMIME-to-JMAP adapter: converts mime_tree parsed output to jmap-mail-types body structures63MIT OR Apache-2.0EmailEncoding jmap-open-client-libOpen, extensible JMAP client for Rust17AGPL-3.0-or-later jmap-serverBackend-agnostic JMAP server framework (RFC 8620): parsing, ResultReference resolution, and Dispatcher318MIT OR Apache-2.0Network programmingWeb programming::HTTP server jmap-sharing-clientJMAP Sharing HTTP client — extension trait over jmap-base-client (RFC 9670)49MIT OR Apache-2.0API bindingsAsynchronous jmap-sharing-serverJMAP Sharing method handlers (RFC 9670 Principal/ShareNotification) — backend-agnostic, plugs into jmap-server Dispatcher63MIT OR Apache-2.0Network programmingWeb programming::HTTP server jmap-sharing-typesJMAP Sharing data types — Principal and ShareNotification (RFC 9670)118MIT OR Apache-2.0EncodingNetwork programming jmap-tasks-clientJMAP Tasks HTTP client — extension trait over jmap-base-client48MIT OR Apache-2.0API bindingsAsynchronous jmap-tasks-serverJMAP Tasks method handlers — backend-agnostic, plugs into jmap-server Dispatcher61MIT OR Apache-2.0Network programmingWeb programming::HTTP server jmap-tasks-typesJMAP Tasks extension data types (draft-ietf-jmap-tasks-*)114MIT OR Apache-2.0EncodingNetwork programming jmap-toolsJMAP object parser with JSON Pointer querying and patching support22,427Apache-2.0 OR MITParser implementations jmap-typesShared JMAP wire types (RFC 8620) for the jmap-* crate family863MIT OR Apache-2.0EncodingNetwork programming jmaplethe red rust rewrite of cbonsai inspired by my dads japanese red maple tree1,509MIT jmaxMath-native programming language replacing MATLAB / Julia / R / Mathematica. Stub installer; `cargo binstall jmax` fetches the…19non-standardCommand line utilities jmaxmlA parser for JMA (Japan Meteorological Agency) XML format files5,800MIT OR Apache-2.0 jmbgJMBG (Unique Master Citizen Number) used in former Yugoslavian countries6,182GPL-3.0-or-later jmblA high performance CRDT20,573CC-BY-NC-ND-4.0 jmc-toolsUtils for Rust daily coding.4,434MIT jmdictThe free Japanese dictionary database JMdict, pre-digested for use in Rust libs and apps.14,426Apache-2.0 jmdict-enumsAutogenerated enums for the jmdict crate. Do not import directly.15,685Apache-2.0 jmdict-fastBlazing-fast Japanese dictionary engine with FST-based indexing557MITInternationalization (i18n)Text processing jmdict-fast-ffiFFI-agnostic facade over jmdict-fast (designed for uniffi, flutter_rust_bridge, bolt-ffi, etc.)64MITInternationalization (i18n)Text processing jmdict-furiganaGenerate Japanese furigana for headword/reading pairs via JmdictFurigana676MIT OR Apache-2.0 jmdict-loadjmdict-rs dependency responsible for retrieving dictionary data2,074Apache-2.0Database interfaces jmdict-rsSimple interface for interacting with JMdict Japanese dictionary4,062Apache-2.0Database interfaces jmdict-traverseBuild system support for the jmdict crate. Do not import directly.15,350Apache-2.0 jmemoA simple CUI tool for maintaining memos4,094MIT OR Apache-2.0 jmespatchRust implementation of JMESPath, a query language for JSON52,033MIT jmespathRust implementation of JMESPath, a query language for JSON2,585,977MIT jmespath-macrosStatically compiles JMESPath expressions.3,977MIT jmespath-nativeA rustier JMESPath1,649MIT jmespath_communityJMESPath is a query and transformation language for JSON6,680Apache-2.0 jmespath_extensionsExtended functions for JMESPath queries - 400+ functions for strings, arrays, dates, hashing, encoding, geo, and more3,235MIT OR Apache-2.0Data structuresParsing tools jmfmJMFM (Java minecraft:filled_map's) is a library and console utility designed to convert images into Minecraft map art6,436BSD-3-ClauseCommand line utilitiesMultimedia::Images jmix-rsRust library for JMIX (JSON Medical Interchange) format - secure medical data exchange with cryptographic features1,322MITCryptographyData structures jmj_minigrep这是荆明基的字符串查找项目1,655MIT jmon-rsA zero-copy, cross-platform JVM monitoring library (similar to jstat) in Rust.56Apache-2.0API bindingsDevelopment tools::Profiling jmpJamie's Macro Processor1,624MIT jmp-rsGreat for jumping around!1,872MIT jmp-scapeSafe Rust access to setjmp and sigsetjmp, forked from cee-scape.38MIT OR Apache-2.0External FFI bindingsNo standard library jmphashAn implementation of the jump consistent hash algorithim2,602MIT jmplnA tiny, ergonomic function patching crate focused on simple setup and RAII safety.311MIT jmrA simple library that exports a jmr variable474MITDevelopment tools jmseJSON Message Signing and Encryption (JMSE)1,848Apache-2.0AuthenticationCryptography jmspack-rustRust crate of functions that James finds useful.1,575BSD-3-ClauseData structuresScience jmtJellyfish Merkle Tree438,921Apache-2.0 jmt-blake3Jellyfish Merkle Tree based on BLAKE3 hash function4,063Apache-2.0 jmt-pqPQ Jellyfish Merkle Tree438Apache-2.0CryptographyData structures jmtreea placeholder1,620Apache-2.0/MIT jmxJMX client library for Rust11,714MIT OR Apache-2.0 jnA simple journaling app. Entries are saved under $HOME/.journal/{user}/{year}/{month}/{day}.json1,923MITCommand-line interfaceCommand line utilities jnanaJnana — the foundation of knowing. Unified knowledge system for AGNOS35GPL-3.0-onlyScienceText processing jnatA wrapper around the jni crate33,173MITAPI bindings jnat-macrosCompanion crate for jnat3,278MIT jnc_auth_serviceTest of cargo publishing an auth service1,544MIT jniRust bindings to the JNI147,153,325MIT OR Apache-2.0API bindings jni-android-sysAutogenerated glue code for access Android JVM APIs from Rust13,235MIT OR Apache-2.0External FFI bindingsOperating systems jni-bindMade importing classes from java easy7,268MITAPI bindings jni-bindgenCode generator for binding to JVM APIs from Rust11,898MIT OR Apache-2.0Development tools::FFI jni-bindgen-reflectionStatic reflection APIs for analyzing jars2,800MIT OR Apache-2.0Development tools::FFI jni-glueManually written glue code to accompany the jni-bindgen code generator for binding to JVM APIs from Rust55,097MIT OR Apache-2.0External FFI bindings jni-glue-macrosProc macros to implement Java classes from Rust1,782MIT OR Apache-2.0External FFI bindings jni-macrosProcedural macros for the jni crate14,947,052MIT OR Apache-2.0API bindingsDevelopment tools::Procedural macro helpers jni-mangleMangle Rust functions for use with JNI3,952GPL-3.0Development tools::FFIRust patterns jni-min-helperMinimal helper for `jni-rs`, supporting dynamic proxies, Android dex embedding, permission request and broadcast receiver. Used…36,666MIT OR Apache-2.0API bindings jni-pointerLeaks a value and returns a pointer as a number, so that it can be recovered later, this is useful for JNI objects.1,568MIT jni-simpleSimple Rust binding for JNI (Java Native Interface) and JVMTI (JVM Tool Interface)28,334MIT OR Apache-2.0API bindingsNo standard library jni-sysRust definitions corresponding to jni.h135,133,475MIT OR Apache-2.0External FFI bindings jni-sys-macrosMacros for jni-sys crate25,836,777MIT OR Apache-2.0External FFI bindings jni-sys-newRust definitions corresponding to jni.h - updated for new Java versions1,654MIT/Apache-2.0External FFI bindings jni-toolboxtools to make writing JNI native functions less tiresome10,246GPL-3.0-only jni-toolbox-macroproc macro to automate making JNI extern functions10,915GPL-3.0-only jni-utilsExtra Utilities for JNI in Rust577,964BSD-3-Clause jni_fnJNI-compatible method signature generator221,097MIT OR Apache-2.0API bindingsDevelopment tools::Procedural macro helpers jni_helperjava function descriptor generate4,584MIT jni_macroA macro library for simplifying JNI code generation in Rust, enabling easy execution of Rust code in Java.2,431non-standard jnima jni binding.2,799MIT jnim_genandroid bind generater base on jnim.2,375MIT jnim_sysjni binding for jnim.2,541MIT OR Apache-2.0 jninameJava method signature to C-style JNI function name converter718MITDevelopment tools::FFI jninoJava Native Interface to rust Native Objects2,918MIT/Apache-2.0API bindings jnisafeRuntime wrapper types for safe Rust/Java JNI pointer handles (JOwned, JRef, JMut).50MIT OR Apache-2.0Development toolsExternal FFI bindings jnisafe-checkStatic checker that verifies a Rust/Java JNI layer agrees on names, signatures, and pointer types.50MIT OR Apache-2.0Command line utilitiesDevelopment tools jnixHigh-level extensions to help with the usage of JNI in Rust code260,959Apache-2.0 OR MITExternal FFI bindings