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.
apple-sys-helpersShared dlsym helpers and macros for Apple framework crates79GPL-3.0
apple-sys-prebuilt-iphoneosPre-generated iOS framework bindings for apple-sys248BSD-2-Clause
apple-sys-prebuilt-macosxPre-generated macOS framework bindings for apple-sys264BSD-2-Clause
apple-to-last-fmScrobble Apple Music plays to Last.fm139MIT
apple-translate-rs-syncSynchronous Rust bindings for Apple's on-device Translation framework141MIT
apple-utilsUtilities for interacting with Apple platforms971MIT OR Apache-2.0
apple-visionSafe Rust bindings for Apple's Vision framework — OCR, object detection, face landmarks on macOS437MIT OR Apache-2.0
apple-web-service-clientApple - Web Service Client4,234Apache-2.0 OR MIT
apple-web-service-endpointApple - Web Service Endpoint4,850Apache-2.0 OR MIT
apple-web-service-isahc-clientApple - Web Service Isahc Client7,591Apache-2.0 OR MIT
apple-xarXAR archive reading and writing1,368,385MPL-2.0
apple_aiSafe Rust bindings for Apple Intelligence (FoundationModels)157MIT
apple_authA library for authenticating with Apple's Sign In service.4,431MIT
apple_codesign_adhocAd-hoc codesign for arm64 Mach-O binaries.1,421MIT
apple_products_parserA tool that processes detailed data about Apple products(Iphones, MacBooks and IPads)3,843MIT
apple_srp_clientApple Secure Remote Password Client99MIT
appleargsObtain the current process' apple arguments3,249Apache-2.0 OR MIT
applehatService to use a Rainbow HAT on a Raspberry Pi to show sensor data from Homie.2,521MIT OR Apache-2.0
applejackSimple implementation of Radix tree4,679MIT
applelocCrate for accessing Apple's internal geolocation API service.1,578MIT
applesauceA tool for compressing files with apple file system compression26,180GPL-3.0-or-later
applesauce-cliA command-line interface for compressing and decompressing files using macos transparent compression30,800GPL-3.0-or-later
applesauce-coreA low level library interface for compressing and decompressing files using macos transparent compression15,651GPL-3.0-or-later
appletheiaThe Application Interfaces for Event-Sourcing Architecture1,617MIT
appletheia-applicationThe Application Layer for Event-Sourcing Architecture1,484MIT
appletheia-domainThe Domain Layer for Event-Sourcing Architecture1,761MIT
appletheia-infrastructureThe Infrastructure Layer for Event-Sourcing Architecture1,241MIT
appletheia-macrosThe Macros for Appletheia469MIT
appletonBiological PCG stuff for my Hornvale project.1,985Unlicense
applevisorRust bindings for the Apple Silicon Hypervisor Framework9,294MIT OR Apache-2.0
applevisor-sysUnsafe rust bindings for the Apple Silicon Hypervisor Framework10,657MIT OR Apache-2.0
applicationapplication standard1,158MIT
application-contractsShared CRM and application contract types for the Helms platform.18MIT
application-kernelHelms application kernel — shared service runtime for Helm application modules.67MIT
application-storageHelms application storage — SurrealDB-backed persistence for Helm application state.58MIT
application-toysLightweight application primitives for async Rust — typed event bus, async trait support, and more to come18non-standard
application-toys-macrosProcedural macros for application-toys — makes async trait methods dyn-compatible via #[asynchronous]48non-standard
applicationsA cross-platform library for finding installed applications.15,219MIT
applinBackend library for the Applin™ Server-Driven UI framework25,409non-standard
applin_headlessControl an Applin™ client programmatically5,789non-standard
appliteA total, fuel-bounded UI-app language on the litelite kit: state, widgets, and event handlers that provably halt, with atomic…12Apache-2.0
applyA tiny library for chaining free functions into method call chains.631,377non-standard
apply-licenseAutomatically apply licenses to your software6,827MIT OR Apache-2.0
apply-macroThis crate is no longer maintained.26,609MPL-2.0
apply-string-argsFormat string arguments.1,360ISC
apply-user-defaultsA small utility to set macOS user defaults declaratively from a YAML file.5,146MIT OR Apache-2.0
apply_attrA syntax extension providing higher-order attributes to Rust.11,937MPL-2.0
apply_conditionallyChain and apply methods on objects conditionally.3,256MIT
apply_ifConditionally apply a closure to an item or return it5,776MIT OR Apache-2.0
apply_methodAllows you to apply any function given as a parameter to the object.4,420MIT OR Apache-2.0
apply_pubA Rust syntax extension for applying the `pub` visibility modifer to many items at once.3,480MIT
applyingApply functions in method-position.115,686MPL-2.0
appmenu-glib-translatorRust bindings for the appmenu-glib-translator library.35MIT
appmenu-glib-translator-sysFFI bindings for the appmenu-glib-translator library.130MIT
appmeshAppMesh SDK for Rust644MIT
appmobileAppRTC Mobile in Rust0MIT/Apache-2.0
apppassGenerate secure passwords for your applications.5,715MIT OR Apache-2.0
appr_dbscan_rustRust implementation of the approximated DBSCAN algorithm introduced by Gan and Tao5,923MIT OR Apache-2.0
apprentice_libA library that allows to create LLM agent applications1,873Apache-2.0
appro-eqApproximately equal traits and assertion11,925MPL-2.0
approuter-clientSelf-register with approuter (f116). Used by cochranblock, oakilydokily.129Unlicense
approvalsA simple library allowing to compare strings in unit-tests. Currently in development stage and not usable.19,748MIT
approveapiApproveAPI rust client.18,116MIT OR Apache-2.0
approveapi_openapiINTERNAL USE ONLY. OpenAPI-generated ApproveAPI rust client, used by the official client: https://crates.io/crates/approveapi.14,322MIT OR Apache-2.0
approxApproximate floating point equality comparisons and assertions.134,616,696Apache-2.0
approx-cholApproximate Cholesky factorization for graph Laplacians8,575MIT
approx-deriveExtends the approx crate by derive macros.122,787Apache-2.0
approx-eq-traitA trait for floating-point equality.1,454MIT
approx2Approximate floating point equality comparisons and assertions.1,113Apache-2.0
approx_collectionsCollections using approximate floating-point comparison2,884MIT OR Apache-2.0
approx_collections_deriveDerive macros for approx_collections313MIT OR Apache-2.0
approx_detApproximate floating point equality comparisons and assertions.2,062Apache-2.0
approx_eqA macro for comparing equality of two values up to an arbitrary error in the *relative* difference183,153MIT OR Apache-2.0
approx_intA compact representation of numbers using a tuple (u8, u8, bool) for efficient approximation and storage.4,499MIT
approx_pearson_skewPearson second skew coefficient, using micromath square root approximation1,854Apache-2.0 OR MIT
approx_shannon_entropyApproximate Shannon entropy, using micromath natural logarithm3,286Apache-2.0 OR MIT
approxeqA trait for approximate equality of types7,800MIT
approximApproximate floating point equality comparisons and assertions.37,531Apache-2.0
approximateScalable Approximate Counters860LGPL-3.0-only
approximatelyApproximately compare two any values.3,184MIT
apprtcAppRTC P2P/SFU Signaling Server in Rust2,003MIT/Apache-2.0
appsHelps you to create application launchers in gnome based desktops4,365Apache-2.0
apps-createapps开发脚手架,用于快速初始化项目3,672MIT OR Apache-2.0
appscale-cliAppScale CLI — Project scaffolding, dev server, and build tools20MIT
appscale-coreAppScale Universal Framework — Rust execution engine77MIT
appscrapsThe main appscraps application.2,669MIT
appscraps_dllA library for loading modules containing dlls into appscraps.4,135MIT
appscraps_dll_errorAllows appscraps_dll funcs to return errors.4,391MIT
appscraps_dynamic_eventA library for raising runtime events in appscraps.2,580MIT
appscraps_environmentProvides data which may be shared between appscraps modules.3,594MIT
appscraps_eventA library for binding functions to events in appscraps.3,835MIT
appscraps_moduleThe base appscraps module loader.4,598MIT
appscraps_sharedShared funcs for appscraps.2,732MIT
appscraps_staticHosts a static appscraps environment.3,081MIT
appscraps_static_utilProvides some utils to help create mutable statics with lazy_static.3,264MIT
appshots-mcpMCP server for generating ASO-optimized App Store screenshots36MIT OR Apache-2.0
appstoreconnectappstoreconnect client16,169MIT
appstreamAppstream files parser15,345MIT
appstream-glibThe sys part of the rust bindings for appstream-glib2,089GPL-3.0-or-later
appstream-glib-sysThe sys part of the rust bindings for appstream-glib2,248GPL-3.0-or-later
appsurfaceSemantic web-app model: endpoints, roles, access matrix, ownership, and multi-role replay12MIT OR Apache-2.0
appthere-colorDocument-aware color management for Rust — pure Rust ICC transforms, CMYK, soft proofing, and print-ready color policies279Apache-2.0
appthrustappthrust1,701MIT
apptoA minimal CLI tool that integrates AppImages into your desktop65MIT
apptrail-application-events-sdkApptrail Application Events SDK for Rust1,873Apache-2.0
appu_my_crateusing it to test how publishing a crate works442MIT
apputilsA lightweight Rust crate to help you build awesome tools11,022MIT
appvkekcli tool to perform security measurements on approval and allowance on target token smart contracts connected to user' wallet…4,454MIT
appwebAppWeb in Rust118MIT/Apache-2.0
appwriteAppwrite SDK for Rust901BSD-3-Clause
appwrite_openapiAUTO-GENERATED client for Appwrite. For full API documentation and tutorials go to…2,976BSD-3-Clause
appxManaging appx packages5,000Apache-2.0 OR MIT
appyDeclarative UI framework with native rendering9,812MIT
appy-macrosMacros for appy, a declarative UI framework10,382MIT
aprRust bindings for Apache Portable Runtime35,344Apache-2.0
apr-cliCLI tool for APR model inspection, debugging, and operations4,354MIT
apr-formatSovereign `.apr` model container format (read + write, v1 APRN + v2 APR\0) — zero ML/GPU/tokenizer dependencies110MIT OR Apache-2.0
apr-qa-certifyModel certification tools and README synchronization106MIT
apr-qa-cliCLI for APR model qualification testing23MIT
apr-qa-genProperty-based scenario generator for APR model qualification264MIT
apr-qa-reportPopperian report generator and MQS scoring for APR model qualification106MIT
apr-qa-runnerPlaybook executor for APR model qualification testing185MIT
apr-sysLow-level FFI bindings for Apache Portable Runtime9,721Apache-2.0
apreadAn activity pub feed reader for the command line4,391MIT
aprenderNext-generation ML framework in pure Rust — `cargo install aprender` for the `apr` CLI68,366MIT
aprender-cbtopCompute Block Top - Real-time load testing and hardware monitoring TUI250MIT OR Apache-2.0
aprender-cgpCompute-GPU-Profile: Unified performance analysis CLI for scalar, SIMD, wgpu, and CUDA workloads622MIT
aprender-commonShared utilities for the Batuta stack: formatting, system info, display helpers1,525MIT OR Apache-2.0
aprender-computeHigh-performance SIMD compute library with GPU support, LLM inference engine, and GGUF model loading (was: trueno)7,657MIT
aprender-contractsPapers to Math to Contracts in Code — YAML contract parsing, validation, scaffold generation, and Kani harness codegen for…5,308MIT
aprender-contracts-cliCLI for provable-contracts — validate, scaffold, verify, status, audit4,399MIT
aprender-contracts-macrosProc macros for compile-time contract enforcement — #[contract] attribute6,147MIT
aprender-coreNext-generation machine learning library in pure Rust8,146MIT
aprender-cuda-edgeGPU edge-case test framework — null fuzzing, shared memory probing, lifecycle chaos, quantization parity, PTX poison trapping335MIT
aprender-cuptiRust bindings for NVIDIA CUPTI profiling - ComputeBrick analysis248MIT OR Apache-2.0
aprender-dataData Loading, Distribution and Tooling in Pure Rust1,563MIT
aprender-dbGPU-first embedded analytics database with SIMD fallback and SQL query interface1,270MIT
aprender-distributeSovereign AI-grade distributed computing primitives for Rust (CPU, GPU, HPC)400MIT
aprender-explainPTX/SIMD/wgpu visualization and tracing CLI for Trueno242MIT OR Apache-2.0
aprender-fftFast Fourier Transform — Stockham auto-sort algorithm with SIMD acceleration266MIT OR Apache-2.0
aprender-gemm-codegenCompile-time GEMM microkernel code generation for trueno (sovereign, no external BLAS)7,854MIT
aprender-gpuPure Rust PTX generation for NVIDIA CUDA - no LLVM, no nvcc886MIT
aprender-graphGPU-first embedded graph database for code analysis (call graphs, dependencies, AST traversals)2,673MIT
aprender-imageGPU image processing primitives — convolution, Gaussian blur, Sobel, Canny edge detection264MIT OR Apache-2.0
aprender-mcpModel Context Protocol (MCP) server for aprender — exposes apr CLI as MCP tools1,539MIT
aprender-monte-carloMonte Carlo simulations for finance, stock market, and business forecasting650MIT
aprender-orchestrateSovereign AI orchestration: autonomous agents, ML serving, code analysis, and transpilation pipelines1,321MIT
aprender-present-cliCLI for Presentar WASM apps - serve and bundle234MIT
aprender-present-coreCore types and traits for Presentar UI framework4,352MIT
aprender-present-layoutLayout engine for Presentar UI framework608MIT
aprender-present-libWASM-first visualization and rapid application framework234MIT
aprender-present-terminalTerminal backend for Presentar UI framework with zero-allocation rendering3,516MIT
aprender-present-testTesting harness for Presentar applications337MIT
aprender-present-test-macrosProc macros for Presentar testing framework440MIT
aprender-present-widgetsWidget implementations for Presentar UI framework596MIT
aprender-present-yamlYAML manifest parser for Presentar UI framework754MIT
aprender-profilePure Rust system call tracer with source-aware correlation for Rust binaries4,555MIT
aprender-profile-coreCore tracing primitives for renacer — zero-dep span/event types for CPU-GPU pipelining instrumentation904MIT
aprender-ptx-debugPure Rust PTX debugging and static analysis tool252MIT
aprender-qa-certifyModel certification tools and README synchronization18MIT
aprender-qa-genProperty-based scenario generator for APR model qualification18MIT
aprender-quantK-quantization formats (Q4_K, Q5_K, Q6_K) for GGUF/APR model weights7,900MIT OR Apache-2.0
aprender-ragPure-Rust Retrieval-Augmented Generation pipeline built on Trueno2,130MIT
aprender-rag-cliCLI for Trueno-RAG pipeline18MIT
aprender-randCounter-based parallel RNG — Philox 4x32-10 with provable statistical properties281MIT OR Apache-2.0
aprender-registryModel, Data and Recipe Registry with full lineage tracking1,113MIT
aprender-servePure Rust ML inference engine built from scratch - model serving for GGUF and safetensors3,537MIT
aprender-shellAI-powered shell completion trained on your history1,041MIT
aprender-simulateUnified Simulation Engine for the Sovereign AI Stack714MIT
aprender-solveDense linear algebra solvers — LU, QR, SVD, Cholesky with provable contracts352MIT OR Apache-2.0
aprender-sparseSparse matrix formats and operations — CSR, COO, BSR with SIMD-accelerated SpMV/SpMM358MIT OR Apache-2.0
aprender-tensorN-dimensional tensor contractions — Einstein summation via TTGT (cuTENSOR parity)269MIT OR Apache-2.0
aprender-test-cliCLI for Probar: Rust-native testing framework for WASM games229MIT
aprender-test-deriveProc-macro crate for Probar type-safe ECS selectors (Poka-Yoke)232MIT
aprender-test-js-genNASA/DO-178B-grade Rust DSL for type-safe JavaScript generation239MIT OR Apache-2.0
aprender-test-libProbar: Rust-native testing framework with pixel coverage, TUI snapshots, and visual regression365MIT
aprender-test-showcase100% test coverage calculator showcase demonstrating Probar TUI + WASM testing217MIT
aprender-trainTraining & Optimization library with autograd, LoRA, quantization, and model merging3,945MIT
aprender-train-benchDistillation benchmarking and hyperparameter sweep tool255MIT
aprender-train-commonShared infrastructure for entrenar CLI tools1,511MIT
aprender-train-distillEnd-to-end knowledge distillation CLI1,052MIT
aprender-train-inspectSafeTensors model inspection and format conversion257MIT
aprender-train-loraLoRA/QLoRA configuration optimizer and memory planner1,101MIT
aprender-train-shellInteractive REPL for HuggingFace model exploration and distillation254MIT
aprender-train-wasmWASM bindings for Entrenar training monitor245MIT
aprender-tspLocal TSP optimization with personalized .apr models746MIT
aprender-verifyA scientific experiment into realistic provability with Rust - asymptotic test effectiveness framework294MIT
aprender-verify-mlSynthetic Data Factory for Domain-Specific Code Intelligence289MIT
aprender-vizSIMD/GPU/WASM-accelerated visualization library for data science and ML7,342MIT OR Apache-2.0
aprender-zramSIMD-accelerated LZ4/ZSTD compression engine for Linux zram devices235MIT
aprender-zram-adaptiveML-driven compression algorithm selection for trueno-zram473MIT
aprender-zram-cliCLI tool for zram device management (zramctl replacement)254MIT
aprender-zram-coreSIMD-accelerated LZ4/ZSTD compression for memory pages1,312MIT
aprender-zram-generatorsystemd generator for zram device configuration238MIT
apresMIDI Library24,219GPL-2.0-or-later
apricitySimple UI library for teaching purposes3,058MIT
apricotA apricot application1,565MIT
apricot-anchorAnchor bindings for the Apricot Rust client.1,804MIT
apricot-clientApricot client15,275MIT
aprilfools1,921MIT