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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.

adze-macroProcedural macros for Rust Sitter73MIT Development tools adze-parser-backend-corePure parser backend selection primitives.678MIT OR Apache-2.0 Development tools Parsing tools adze-parser-feature-profile-coreSingle-responsibility parser feature profile and backend resolution helpers.646MIT OR Apache-2.0 Development tools Parsing tools adze-parsetable-metadataShared .parsetable metadata model and parsing helpers.116MIT OR Apache-2.0 Development tools Parsing tools adze-runtime-governanceRuntime-facing governance helpers for parser feature profiles and BDD progress reporting.111MIT OR Apache-2.0 Development tools adze-runtime-governance-apiRuntime API facade for parser governance, feature-flag profiles, and BDD reporting.71MIT OR Apache-2.0 Development tools adze-runtime-governance-matrixRuntime-capability governance matrix with feature-flag profiles and BDD reporting.158MIT OR Apache-2.0 Development tools adze-stack-pool-coreThread-local and reusable stack pool utilities for parser workloads.71MIT OR Apache-2.0 Data structures Memory management adze-tablegenTable generation and compression for pure-Rust Tree-sitter73Apache-2.0 OR MIT adze-ts-format-coreTree-sitter action-tag constants and action-priority selection helpers.71MIT OR Apache-2.0 Parsing tools adzunaAn easy to use, asynchronous, and complete API wrapper for interacting with the Adzuna API4,462GPL-3.0-only API bindings aeAST Explorer - CLI tool to print tree-sitter AST87ISC Command line utilities Development tools ae-directionA Rust library for handling directions (cardinal and ordinal). Intended for use in game development.8,304MIT OR Apache-2.0 ae-positionA library for handling position on a 2D grid. Intended for use in game development.4,527MIT OR Apache-2.0 ae-renderableA library for handling individual text characters that can be rendered on the screen. Intended for use in game development.1,793MIT OR Apache-2.0 ae-tree-sitter-bundleA bundle of tree-sitter parsers and queries, ready for editor integration for ae editor25MIT Parsing tools Text editors aea-toolsUtility for Apple Encrypted Archives in Rust385MIT OR Apache-2.0 aeadTraits for Authenticated Encryption with Associated Data (AEAD) algorithms, such as AES-GCM as ChaCha20Poly1305, which provide a…172,115,734MIT OR Apache-2.0 Cryptography No standard library aead-gcm-streamPure Rust implementaion of AES GCM cipher for data streams704,880MIT aead-ioA wrapper around Write/Read interfaces with AEAD28,724MIT OR Apache-2.0 Cryptography No standard library aead-streamGeneric implementation of the STREAM online authenticated encryption construction49,432Apache-2.0 OR MIT Cryptography No standard library aec-rsAcoustic echo cancellation in Rust8,952MIT aec-rs-sysAcoustic echo cancellation in Rust9,628MIT aec3An acoustic echo canceller written in rust based on the WebRTC aec3 project20,959MIT OR BSD-3-Clause aecsAnother ECS11,121Apache-2.0 Data structures Games aectorDynamic implementation of the actor model with a smart built-in testing framework.3,207MIT OR Apache-2.0 aedatA fast AEDAT4 Rust implementation. Forked from https://github.com/neuromorphicsystems/aedat, a Rust AEDAT4 decoder for Python…19,251non-standard Multimedia::Encoding Science aedbEmbedded Rust storage engine with transactional commits, WAL durability, and snapshot-consistent reads1,007MIT OR Apache-2.0 Database implementations Embedded development aedesWIP1,661Unlicense aefAn encrypted file archiver17,348MIT aegeanA fancy diagnostics & reporting crate2,470MIT Command line utilities Compilers aegirStrongly-typed, reverse-mode autodiff library in Rust4,675MIT aegir_compileDSL for aegir3,816non-standard aegir_deriveMacros for aegir3,847non-standard aegisAEGIS authenticated ciphers (AEGIS-128, AEGIS-256, AEGIS-128X, AEGIS-256X)1,363,458MIT Cryptography No standard library aegis-a2aA2A protocol support for Aegis215MIT aegis-adminPlatform operator CLI for Aegis API Gateway17Apache-2.0 Command line utilities aegis-admin-serverControl plane server for Aegis API Gateway30Apache-2.0 Command line utilities aegis-agentA cognitive agent runtime that learns from experience. Written in Rust.124MIT Command line utilities aegis-agent-coreCore engine for the Aegis cognitive agent runtime160MIT aegis-agent-memoryMemory system (mempalace) for Aegis217MIT aegis-aiName reservation for Aegis AI Technologies Inc. (maker of Auvern) — https://auvern.ai18Apache-2.0 Database interfaces aegis-auth-navchetnaAegis Auth is a unified identity management system providing memory-safe Rust-based authentication. Consolidation of disparate…30MIT API bindings Authentication aegis-bootPlaceholder — canonical home will be https://github.com/aegis-boot/aegis-boot.27MIT OR Apache-2.0 aegis-bootctlOperator CLI for aegis-boot — flash, add, list, verify67MIT OR Apache-2.0 aegis-browserCDP-based browser bridge for aegis — connects to user's running browser157MIT aegis-capabilityCapability-based security system for the Aegis WebAssembly sandbox493MIT OR Apache-2.0 Development tools WebAssembly aegis-cliShow TOTPs from Aegis vault on CLI29,252GPL-3.0-or-later Command line utilities aegis-cli-coreShared CLI primitives for Aegis API Gateway51Apache-2.0 Command line utilities aegis-clientClient SDK for Aegis database407LicenseRef-BSL-1.1 Data structures Database interfaces aegis-columnarColumnar / OLAP engine (column-major store + group-by aggregation) for Aegis database17LicenseRef-BSL-1.1 Data structures Database interfaces aegis-commonCommon types and utilities for Aegis database2,434LicenseRef-BSL-1.1 Data structures Database interfaces aegis-coreCore runtime engine for the Aegis WebAssembly sandbox504MIT OR Apache-2.0 Development tools WebAssembly aegis-db-vaultIntegrated secrets vault for Aegis database1,063LicenseRef-BSL-1.1 Data structures Database interfaces aegis-documentDocument store engine for Aegis database411LicenseRef-BSL-1.1 Data structures Database interfaces aegis-domainDomain models for Aegis API Gateway16Apache-2.0 Command line utilities aegis-feature-gatesFeature gating primitives for Aegis CE and Enterprise32Apache-2.0 Command line utilities aegis-feedbackStrategy evolution and feedback system for Aegis234MIT aegis-fitnessRepo / build / artifact fitness audit for aegis-boot64MIT OR Apache-2.0 aegis-fulltextFull-text search engine (inverted index + BM25) for Aegis database16LicenseRef-BSL-1.1 Data structures Database interfaces aegis-geoGeospatial engine (grid index + Haversine) for Aegis database17LicenseRef-BSL-1.1 Data structures Database interfaces aegis-goalsPersistent goal tracking for Aegis192MIT aegis-hostHost function system for the Aegis WebAssembly sandbox288MIT OR Apache-2.0 Development tools WebAssembly aegis-hwsimQEMU+OVMF+swtpm hardware-persona matrix harness for aegis-boot signed-chain testing74MIT OR Apache-2.0 Development tools::Testing Emulators aegis-idA terminal password-rule puzzle disguised as an account enrollment console.22MIT OR Apache-2.0 Command line utilities Games aegis-importCross-harness session import for Aegis136MIT aegis-langA dynamic, interpreted programming language with a high-performance bytecode VM.1,656MIT Command line utilities Compilers aegis-learningPassive local intelligence for Aegis188MIT aegis-ledgerLedger / append-only engine (hash-chained, verifiable) for Aegis database17LicenseRef-BSL-1.1 Data structures Database interfaces aegis-lspMinimal LSP client for Aegis: feeds language-server diagnostics back to the agent89MIT aegis-mcpMCP protocol client for Aegis185MIT aegis-memoryMemory management for Aegis database521LicenseRef-BSL-1.1 Data structures Database interfaces aegis-monitoringMonitoring and observability for Aegis Database257LicenseRef-BSL-1.1 Data structures Database interfaces aegis-objectObject / blob store (S3-style buckets, content-addressed ETags) for Aegis database17LicenseRef-BSL-1.1 Data structures Database interfaces aegis-observeObservability and metrics for the Aegis WebAssembly sandbox285MIT OR Apache-2.0 Development tools WebAssembly aegis-orchestrator100monkeys.ai AEGIS orchestrator CLI and daemon252AGPL-3.0 aegis-orchestrator-coreCore domain and runtime primitives for the 100monkeys.ai AEGIS orchestrator604AGPL-3.0 aegis-orchestrator-protoCanonical protobuf definitions and Rust bindings for the 100monkeys.ai AEGIS orchestrator412AGPL-3.0 aegis-orchestrator-sdkRust SDK for building 100monkeys.ai AEGIS agents380AGPL-3.0 aegis-orchestrator-swarmSwarm coordination for the 100monkeys.ai AEGIS orchestrator303AGPL-3.0 aegis-password-generatorA secure password generation and management library27,799MIT OR Apache-2.0 Command line utilities Cryptography aegis-perceptionEvent bus and metrics for Aegis189MIT aegis-plugin-sdkPlugin SDK for Aegis API Gateway extensions30Apache-2.0 Command line utilities aegis-policyCLI for detecting permission misconfigurations and enforcing custom policy rules across source code and configuration files.116MIT OR Apache-2.0 Command line utilities Development tools aegis-protoAegis Platform Protobuf Definitions55MIT aegis-protocolUmbrella crate for the experimental Aegis secure binary protocol.40MIT OR Apache-2.0 Encoding Network programming aegis-protocol-codegenRust code generation for the experimental Aegis protocol IDL.68MIT OR Apache-2.0 Development tools Encoding aegis-protocol-coreCore safe primitives for the experimental Aegis secure binary protocol.117MIT OR Apache-2.0 Encoding Network programming aegis-protocol-idlMinimal IDL parser for the experimental Aegis secure binary protocol.92MIT OR Apache-2.0 Encoding Parser implementations aegis-protocol-tokenAegis Capability Token primitives for the experimental Aegis secure binary protocol.63MIT OR Apache-2.0 Authentication Encoding aegis-protocol-wireWire-format framing and payload validation for the experimental Aegis protocol.69MIT OR Apache-2.0 Encoding Network programming aegis-providerLLM provider abstraction for Aegis228MIT aegis-queryQuery engine for Aegis database426LicenseRef-BSL-1.1 Data structures Database interfaces aegis-recordSession storage for Aegis219MIT aegis-replicationDistributed replication for Aegis database259LicenseRef-BSL-1.1 Data structures Database interfaces aegis-resourceResource management for the Aegis WebAssembly sandbox287MIT OR Apache-2.0 Development tools WebAssembly aegis-sandboxMinimal user-space sandbox (landlock + seccomp + user namespace) for Aegis tool execution244MIT aegis-scanSupply chain security CLI for npm — detect malicious packages before installing92MIT Command line utilities Development tools aegis-sdkRust SDK for Aegis LLM Inference Firewall26MIT API bindings Web programming::HTTP client aegis-seal-gatewayStandalone SEAL tooling gateway for workflow macro-tools, API exploration, and ephemeral CLI execution24AGPL-3.0 aegis-securityCommand safety and security checks for Aegis228MIT aegis-selfdevSelf-development engine for Aegis138MIT aegis-serverAPI server for Aegis database265LicenseRef-BSL-1.1 Data structures Database interfaces aegis-shieldIntegrated security shield for Aegis database165LicenseRef-BSL-1.1 Data structures Database interfaces aegis-storageStorage engine for Aegis database911LicenseRef-BSL-1.1 Data structures Database interfaces aegis-streamingReal-time streaming for Aegis database412LicenseRef-BSL-1.1 Data structures Database interfaces aegis-timeseriesTime series engine for Aegis database401LicenseRef-BSL-1.1 Data structures Database interfaces aegis-toolsTool system for the Aegis agent runtime205MIT aegis-typesShared types for the Aegis agent runtime287MIT aegis-updatesOTA update orchestration for Aegis database cluster199LicenseRef-BSL-1.1 Data structures Database interfaces aegis-vaultLibrary for parsing and dumping Aegis vaults12,623GPL-3.0-only aegis-vault-utilsUtility for interacting and generating OTP codes from the Android app Aegis Authenticator's backup vault7,289GPL-3.0-or-later Authentication Cryptography aegis-vectorVector / KNN engine (HNSW index) for Aegis database17LicenseRef-BSL-1.1 Data structures Database interfaces aegis-wafsimple web application firewall5,186MIT aegis-wasmAegis - A local-first WebAssembly sandbox runtime176MIT OR Apache-2.0 Development tools WebAssembly aegis-wasm-cliCommand-line interface for the Aegis WebAssembly sandbox30MIT OR Apache-2.0 Development tools WebAssembly aegis-widecolumnWide-column engine (row-keyed sparse columns, per-cell timestamps, LWW) for Aegis database17LicenseRef-BSL-1.1 Data structures Database interfaces aegis-wire-formatsSigned attestation manifest format for aegis-boot USB sticks — serde types + JSON Schema110MIT OR Apache-2.0 Data structures Filesystem aegis_vmAdvanced Rust code virtualization and obfuscation framework1,015MIT Cryptography Development tools aegis_vm_macroProc-macro for VM-protected functions - RustAegis1,148MIT Cryptography Development tools::Procedural macro helpers aegisaiName reservation for Aegis AI Technologies Inc. (maker of Auvern) — https://auvern.ai17Apache-2.0 Database interfaces aegisaiopsName reservation for Aegis AI Technologies Inc. (maker of Auvern) — https://auvern.ai18Apache-2.0 Database interfaces aegisdb-cliCommand-line interface for Aegis database270LicenseRef-BSL-1.1 Data structures Database interfaces aegisnet-hsmAegisNet Hardware Security Module (HSM) Atomic Signing Library with PKCS#11 support and post-quantum readiness17MIT Cryptography Hardware support aegisvaultConvert otpauth-URI file to Encrypted Aegis JSON on stdout23,220GPL-3.0-only Command line utilities Encoding aegix-rsAegix SDK for Rust582MIT Development tools aegon-adaptersPer-tool JSONL adapters that normalise raw events into aegon-types.35MIT OR Apache-2.0 aegon-cliCLI entry point for Aegon — watches Claude Code session files and renders them live.17MIT OR Apache-2.0 aegon-coreSession state and DAG logic for Aegon — pure computation, no I/O.52MIT OR Apache-2.0 aegon-typesCore domain types for Aegon. Not intended for direct use outside the workspace.86MIT OR Apache-2.0 aegon-uiTerminal UI for Aegon — live ratatui dashboard for Claude Code session events.35MIT OR Apache-2.0 aehobakTranscoder for bsdiff binary patches.9,730BSD-2-Clause Compression aei_tag_parserA simple tool and library to parse AEI RFID tags9,804MIT aeiouAlgebraic effects1,866MIT aeiou-macrosAlgebraic effects derive macro2,618MIT aeko-rust-sdkAEKO Chain high-level Rust developer SDK65Apache-2.0 aelf-clientHTTP client and DTOs for AElf Rust SDK.187MIT aelf-contractTyped and dynamic contract bindings for AElf Rust SDK.122MIT aelf-cryptoCrypto, wallet and address utilities for AElf Rust SDK.314MIT aelf-keystoreJS-compatible keystore support for AElf Rust SDK.121MIT aelf-protoGenerated protobuf types for AElf Rust SDK.371MIT aelf-sdkAElf Rust SDK facade crate.49MIT aelhomettaArchaic attempt at autonomous non-sandboxed distributed artificial life of assembler automaton type.12,538GPL-3.0-or-later Science aelloAello - Fast, concurrent, GPU accelerated UI (placeholder)21MIT OR Apache-2.0 aello_extExtensions for Aello15MIT OR Apache-2.0 aello_macrosMacros for Aello24MIT OR Apache-2.0 aello_toolsDev tools for Aello15MIT OR Apache-2.0 aem-eyea very fast aem detection tool.9,870MIT aem10900Driver crate for the AEM10900 Energy Harvester3,563LGPL-3.0 Embedded development Hardware support aemics-stm32g4xx-halHardware abstraction layer (HAL) for STM32G4732,334MIT/Apache-2.0 Embedded development Hardware support aemics_stm32g4xx_driversCollection of drivers for STM32G4xx HAL1,489MIT/Apache-2.0 Embedded development Hardware support aemo-rsThis library contains functions to read AEMO nemweb data files (zipped CSV files with one or more sub files inside) to Rust…2,010MIT aemo_mdffAEMO compliant NEM12 and NEM13 parser3,153MIT OR Apache-2.0 Encoding Parsing tools aenCore helpers for aen runtime orchestration17MIT OR Apache-2.0 aenaMacro-free HTML/SVG/MathML renderer — pure functions66MIT OR Apache-2.0 Template engine aeneiduse GitHub as a free, zero-ops Identity Provider4,812GPL-3.0-only Authentication aeo-graph-explorerHTTP graph-query service over AEO Protocol crawls. Ingests aeo-crawler JSON Lines, builds an in-memory typed graph, exposes…17MIT Data structures Web programming::HTTP server aeo-protocolRust SDK for the AEO Protocol v0.1 — parse, build, validate, and fetch AEO declaration documents.22MIT API bindings Parsing tools aeonA configuration file format with macros for brevity.6,875MIT Configuration Parser implementations aeon-appHelper package for building binaries with aeon-tk115MIT OR Apache-2.0 aeon-macrosMacros exported by aeon-tk210MIT OR Apache-2.0 aeon-market-scanner-rsCEX/DEX market scanner: fetch prices, stream WebSocket updates, and find arbitrage opportunities.294Apache-2.0 API bindings Asynchronous aeon-tensorHelper package for working with tensor-based PDEs in aeon-tk binaries70MIT OR Apache-2.0 aeon-tkToolkit for running finite difference simulations with adaptive mesh refinement117MIT OR Apache-2.0 Science Simulation aeon_deriveDerive macros for package 'aeon'.3,976MIT Configuration Parser implementations aeon_derive_utilsDerive macro utilities for the aeon crate.1,070MIT Development tools::Procedural macro helpers aeonfluxComposable, lightweight, fast attribute-based anonymous credentials with infinite (aeon) rerandomised (flux) presentations using…6,144BSD-3-Clause Cryptography No standard library aeonic-coreCore traits, types, and async runtime for Aeonic307MIT aeonic-gatewayHTTP gateway server for Aeonic — OpenAI-compatible API26MIT aeonic-policyPolicy engine for Aeonic — routing rules, cost ceilings, rate limits25MIT aeonic-providersLLM provider adapters for Aeonic128MIT aeonic-routerIntelligent routing engine for Aeonic75MIT aeonic-stateDistributed state, memory and vector store for Aeonic agents25MIT aeonic-telemetryObservability layer for Aeonic — tracing, cost accounting, metrics76MIT AePPassword generator that generates passwords with the use of the SHA-256 hash function.5,776GPL-3.0 aerA command-line toolkit for creatives.463FSL-1.1-MIT aeriCore helpers for aeri runtime orchestration16MIT OR Apache-2.0 aerialSources for audio streams.3,023 aerieProcess-group performance monitor with Proxmox VM support and SSH drill-down20GPL-3.0-or-later Command line utilities aerisUnbounded package management55MIT GUI aeris-adapter-sdkShared SDK for Aeris WASM adapter plugins25MIT aerithLibrary returning information about Final Fantasy 7 player characters.1,726MIT aerium-grpcRust client for interacting with the Aerium blockchain via gRPC247MIT aerium-jsonrpcRust client for interacting with the Aerium blockchain via JSON-RPC243MIT aeroA progressive, idiomatic, and minimalist framework for building Rust HTTP services5,973MIT aero-mitosisAn autonomic, self-healing CI build orchestration engine written in Rust.16MIT Development tools::Build Utils Development tools::Cargo plugins aero_atmosStandard Atmosphere models, including the International Standard Atmosphere (ISA).30MIT OR Apache-2.0 Aerospace Aerospace::Aerospace simulations aeroapiAeroAPI is a Rust library for interacting with the firmware for aeronode2,723MIT aerocontextPluggable aeronautical context: gather briefings across providers and reconcile them311AGPL-3.0-only Aerospace Command line utilities aerocontext-agentTransport-agnostic agent layer for aerocontext: tool logic, DTOs, and provenance assembly shared by every serving surface43AGPL-3.0-only Aerospace aerocontext-awcaviationweather.gov Data API adapter for aerocontext-core363AGPL-3.0-only Aerospace API bindings aerocontext-coreProvider-neutral aeronautical-context model and the pluggable ContextProvider contract558AGPL-3.0-only Aerospace Data structures aerocontext-leidosLeidos Flight Service (1800wxbrief) Pilot Web Service adapter for aerocontext-core370AGPL-3.0-only Aerospace API bindings aerocontext-mcpModel Context Protocol stdio server exposing the aerocontext aeronautical-context system to AI agents232AGPL-3.0-only Aerospace Command line utilities aerocontext-navdataBuilds, versions, and selects cycle-stamped navigation-data snapshots for aerocontext366AGPL-3.0-only Aerospace Command line utilities aerocontext-nmsFAA NOTAM Management System (NMS-API) NOTAM source for aerocontext-core136AGPL-3.0-only Aerospace API bindings aerocontext-planningFlight-route planning over aerocontext: Garmin .fpl import/export, route expansion, corridor generation, and the vertical…167AGPL-3.0-only Aerospace aerocontext-proxyClient context provider that serves vendor-gated briefings through a remote aerocontext proxy, holding no vendor secret on the…20AGPL-3.0-only Aerospace API bindings aerocred-faaIngest adapter mapping the FAA Airman Directory Releasable File to authority-agnostic aerocred claims105Apache-2.0 Aerospace Parser implementations aerocred-issuerBootstrap issuer: bind a holder key to FAA-sourced claims and mint an SD-JWT VC95Apache-2.0 Authentication Cryptography