CATEGORY
Science 10,187 crates
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.
neuron-typesCore traits for AI agents in Rust — Provider, Tool, and ContextStrategy without the framework buy-in338MIT OR Apache-2.0
mlearning-studioCrate under development de mlearning.studio338MIT
fluers-runtimeThe Fluers agent harness: agent definition, sessions, skills, sandbox, events338MIT OR Apache-2.0
iqdb-distanceSIMD-accelerated distance and similarity functions for vector search - part of the iQDB family.338Apache-2.0 OR MIT
cartanRiemannian geometry, manifold optimization, and geodesic computation in Rust337MIT
datacules-agentdbSingle-file embedded database for AI agents. SQL + Vector Search + Full-Text Search + Hybrid Queries + Memory Graphs.336Unlicense
stripack-sysRaw Rust FFI bindings to STRIPACK for Delaunay triangulation on the unit sphere336MIT OR Apache-2.0
ytls-utilyolox TLS util types335Apache-2.0/MIT
oxillama-runtimeInference engine — KV cache, sampling, tokenizer bridge335Apache-2.0
cmaes-lbfgsbHigh-performance CMA-ES and L-BFGS-B optimization algorithms for constrained and unconstrained problems335MIT OR Apache-2.0
libsvm-rsFFI-free Rust implementation of LIBSVM-compatible SVM training and prediction335BSD-3-Clause
lance-context-coreMultimodal, versioned context storage for agentic workflows334Apache-2.0
moritzbrantner-text-coreShared text documents, tokenization, spans, and statistics for video-analysis.334MIT OR Apache-2.0
autoagents-onnxMinimal edge inference runtime for LLMs334MIT OR Apache-2.0
ferrolearn-clusterClustering algorithms for the ferrolearn ML framework334MIT OR Apache-2.0
lox-iturITU-R P-series atmospheric propagation models for the Lox ecosystem334MIT AND MPL-2.0
thermogramPlastic memory capsule with 4-temperature tensor states (hot/warm/cool/cold), bidirectional transitions, and hash-chained…333MIT OR Apache-2.0
powersasaSASA and molecular volume computation using Power diagrams333LGPL-3.0-or-later
voltaA PyTorch-like Machine Learning framework.332MIT
scitadel-coreCore domain models, services, and ports for the scitadel scientific-literature retrieval toolkit.332MIT OR Apache-2.0
zeph-benchBenchmark harness for evaluating Zeph agent performance on standardized datasets332MIT OR Apache-2.0
oximedia-mlSovereign ML pipelines for media — Pure-Rust ONNX inference with typed pipelines (scene classification, shot boundary detection,…331Apache-2.0
temporal-lead-solverTemporal computational lead via sublinear local solvers for diagonally dominant systems331MIT OR Apache-2.0
oxiwhisperPure Rust Whisper inference engine with minimal dependencies331Apache-2.0
fast-sdeHigh-performance Monte Carlo simulation for stochastic differential equations in quantitative finance330MIT OR Apache-2.0
gsdesignGroup sequential design330MIT
qwen3-tts-rsRust port of Qwen3 TTS - Text-to-Speech model330Apache-2.0
powerio-pkgThe .pio.json document model: one PowerIO model JSON object with explicit model kind, provenance, source maps, structured…330MIT OR Apache-2.0
zeta-reticulaHigh-performance LLM inference engine with advanced quantization and salience-based optimization329MIT OR Apache-2.0
fmlmpegAnother ffmpeg wrapper329MIT
rlx-ssmState-space model flow stages and custom IR ops (Mamba scan, Mamba1/2 step, LFM, Lightning) for RLX model runners328GPL-3.0-only
taco-interval-taA crate allowing you to obtain a threshold automaton with an (symbolic) interval abstraction applied to it. This crate is part of…328non-standard
ytls-recordyolox TLS328Apache-2.0/MIT
jepa-coreCore traits and abstractions for JEPA (Joint Embedding Predictive Architecture)328MIT
geddesA Rust library for parsing XRD pattern files328MIT
ferrotorch-xpuIntel XPU (Arc / Data Center GPU Max) backend for ferrotorch via CubeCL wgpu327MIT OR Apache-2.0
toraniko-modelFactor return estimation for the toraniko factor model327MIT
llm-test-bench-datasetsDataset management and utilities for LLM Test Bench - load, validate, and manage test datasets327MIT OR Apache-2.0
moenarch-vector-analysis-coreDense vector validation and metrics for video-analysis.327MIT OR Apache-2.0
volren-coreCore data types, camera, transfer functions, and interaction for volren-rs327MIT OR Apache-2.0
causticA General-Purpose 6D Collisionless Gravitational Dynamics Solver327GPL-3.0
xalen-ayanamsa40+ ayanamsa (sidereal precession) systems for XALEN Ephemeris327Apache-2.0
job-orchestratorAsynchronous job orchestrator for managing and routing payloads between services and computing resources with quota tracking326MIT
ftp_core_bindings_cC bindings for the FTP core calculation library326MIT OR Apache-2.0
onde-candle-coreMinimalist ML framework.326MIT OR Apache-2.0
xalen-houses18+ astrological house systems with polar region handling for XALEN Ephemeris326Apache-2.0
oxicuda-primitivesOxiCUDA Primitives - CUB-equivalent parallel GPU primitives (radix sort, scan, reduce, select, histogram)326Apache-2.0
merc_syntaxProvides an AST and Pest grammar for the mCRL2 specification language.325BSL-1.0
toraniko-utilsData utilities for the toraniko factor model324MIT
tl-gpuGPU tensor compute for ThinkingLanguage via wgpu324Apache-2.0
procrustesOrthogonal Procrustes and signed-permutation alignment via faer324MIT OR Apache-2.0
proxide-geometryGeometric algorithms for protein structures324MIT
astrodyn_mathQuaternion, Euler, geodetic, orbital-element, and LVLH math kernels for the astrodyn orbital-dynamics pipeline323MIT OR Apache-2.0
rlmesh-protoInternal RLMesh crate (unstable Rust API): protobuf definitions and generated gRPC stubs.323MIT OR Apache-2.0
codeprysm-searchSemantic code search with vector embeddings and Qdrant323MIT
ghostflow-autogradAutomatic differentiation for GhostFlow ML framework323MIT OR Apache-2.0
oxo-callModel-intelligent orchestration for CLI bioinformatics — call any tool with LLM intelligence323non-standard
mecrabA high-performance, thread-safe morphological analyzer compatible with MeCab, written in pure Rust322MIT OR Apache-2.0
inferustStatistical modeling for Rust - OLS/WLS regression, GLM, survival analysis, ARIMA/VAR, nonparametric tests, and more. A…322MIT
tenflowers-ffiPython bindings for TenfloweRS321MIT OR Apache-2.0
ghostflow-optimOptimizers for GhostFlow ML framework321MIT OR Apache-2.0
ghostflow-dataData loading utilities for GhostFlow ML framework321MIT OR Apache-2.0
ferrotorch-llamaLlama 3 / Meta LLaMA model composition and weight loading for ferrotorch320MIT OR Apache-2.0
bb-irFoundation IR types for the bytesandbrains framework — prost-generated ONNX + `bb.core` proto bindings.320AGPL-3.0-or-later
ferromicRust-accelerated population genetics toolkit with ergonomic Python bindings320MIT
simd_vectorSIMD vector types (Vec4, Vec8) for x86-64 in pure stable Rust — SSE4.1, AVX2, FMA3320MIT
sanghaSangha — sociology engine for social networks, game theory, and group dynamics320GPL-3.0-only
sheafHierarchical structure, community detection, reconciliation, and conformal prediction320MIT OR Apache-2.0
cubek-interpolateCubeK: Interpolation320MIT OR Apache-2.0
mimirs-densityDensity matrix algebra for quantum memory representation in MimirsWell320MPL-2.0
ggplot-rsA Rust implementation of ggplot2's Grammar of Graphics320MIT OR Apache-2.0
gapsmith-coreCore types for gapsmith: Model, Reaction, Metabolite, StoichMatrix, GPR.319GPL-3.0-or-later
orion-sdr-viewKeyboard-driven SDR spectrum viewer: live spectrum, persistence, and waterfall display.319MIT OR Apache-2.0
oxigdal-vrtVRT (Virtual Raster) driver for OxiGDAL - Pure Rust GDAL reimplementation319Apache-2.0
moritzbrantner-math-signal-coreShared signal-domain math for windows, frame strides, resampling, and biquad design.319MIT OR Apache-2.0
ryft-xla-sysRyft bindings for XLA.319MIT OR Apache-2.0
rustorch-coreCore tensor library for RusTorch319MIT OR Apache-2.0
kam-indexK-mer indexing with molecule-level evidence tracking319MIT
wgsl-fftGPU-accelerated FFT using Webgpu compute shaders319MIT
pocket-tts-cliCLI and API server for Pocket TTS318MIT OR Apache-2.0
oxen-serverOxen is a fast, unstructured data version control, to help version large machine learning datasets written in Rust.318non-standard
inferno-aiEnterprise AI/ML model runner with automatic updates, real-time monitoring, and multi-interface support317MIT
ghostflow-cudaCUDA backend for GhostFlow ML framework317MIT OR Apache-2.0
cognee-modelsCore domain data models (DataPoint, User, graph/vector entities) for the cognee AI-memory pipeline.317MIT OR Apache-2.0
zeph-worktreeGit worktree lifecycle management for Zeph subagents317MIT OR Apache-2.0
scirs2-wasmWebAssembly (WASM) bindings for SciRS2 - JavaScript/TypeScript interop for scientific computing316Apache-2.0
pineappl_v0Reads PineAPPL files written by PineAPPL version 0.x316GPL-3.0-or-later
oharness-coreCore types, event schema, and context-plumbing traits for open-harness316MIT OR Apache-2.0
moritzbrantner-video-analysis-ingestMedia ingest traits and source adapters for video-analysis.316MIT OR Apache-2.0
xalen-starsFixed star catalog with precession-corrected positions for XALEN Ephemeris316Apache-2.0
ferrolearn-sparseSparse matrix types for the ferrolearn ML framework316MIT OR Apache-2.0
fission-yields-dataFission Yield Data for some nuclides315GPL-3.0
moenarch-math-linearDense matrix and kernel contracts bridging tensor-data and vector-analysis-core.315MIT OR Apache-2.0
voronota-ltrVoronota-LT is an alternative version of Voronota for constructing tessellation-derived atomic contact areas and volumes.315MIT
ontologos-rdfsRDFS materialization facade over reasonable for OntoLogos315MIT OR Apache-2.0
sketching-coreShared primitives for probabilistic cardinality sketches.314MIT
flow-utilsShared algorithms and utilities for flow cytometry crates314MIT
propagators-chirhoA Rust implementation of propagator networks for constraint propagation and bidirectional computation313MIT
cerebroA blazing-fast AI memory layer that enables teams of specialized agents to collaborate through a shared cognitive architecture.313MIT
oxicuda-levelzeroOxiCUDA Level Zero — GPU compute via Intel oneAPI/Level Zero (pure Rust, libloading)312Apache-2.0
bigsmilesA BigSMILES parser for polymer and macromolecule notation311MIT
anomstreamStreaming anomaly detection toolkit — Random Cut Forest, per-feature drift, streaming sketches, SOC triage, hot-path ingress.…311Apache-2.0
unitx-coreFast unit conversion primitives with live currency rates.311MIT
oxigdal-gpuGPU-accelerated geospatial operations for OxiGDAL using WGPU311Apache-2.0
openmc-endf-8-depletion-lib-aOpenMC Depletion Chain Data from ENDF 8 (part a)311MIT
rusty-llm-juryA Rust CLI tool for estimating success rates when using LLM judges for evaluation311MIT
synwire-storageConfigurable persistent storage layout, project identity, and migration for Synwire311MIT OR Apache-2.0
vernier-maskCOCO RLE codec, polygon rasterizer, and mask kernels for the vernier evaluation library311MIT OR Apache-2.0
rankitLearning-to-rank losses and evaluation311MIT OR Apache-2.0
vr-config-generatorA robust CLI tool for generating Vital Recorder configuration files with support for various medical devices310MIT OR Apache-2.0
loess-rsLOESS (Locally Estimated Scatterplot Smoothing)310MIT OR Apache-2.0
pmetal-bridgeZero-allocation MLX bridge — standalone C++ layer that replaces mlx-rs310MIT OR Apache-2.0
thevenin-cirqParse-and-simulate convenience entry points pairing SPICE/Cirq import with the thevenin simulator310BSD-3-Clause
llm-sentinel-detectionMulti-algorithm anomaly detection engine (Z-Score, IQR, MAD, CUSUM) for LLM telemetry309Apache-2.0
rusty-geniusPublic facade for rusty-genius309MIT
onde-candle-nnMinimalist ML framework.309MIT OR Apache-2.0
cobre-mcpModel Context Protocol (MCP) server exposing Cobre operations as tools and resources for AI coding assistants309Apache-2.0
yscv-evalEvaluation metrics (mAP, MOTA, HOTA) and dataset adapters309MIT OR Apache-2.0
moenarch-image-analysis-processingCPU image processing primitives for video-analysis.308MIT OR Apache-2.0
odisFormal Concept Analysis algorithms and data structures308AGPL-3.0-only
graphcal-compilerType-safe, unit-aware, Git-friendly reactive programming language for engineering calculations308MIT OR Apache-2.0
oxihuman-exportExport pipeline for OxiHuman — glTF, COLLADA, STL, and streaming formats308Apache-2.0
resonant-filtersFIR/IIR filters and design helpers with compile-time domain safety308MIT OR Apache-2.0
easy-async-opencl3A declarative, multi-device asynchronous executor for OpenCL based on cl3.308MIT OR Apache-2.0
anomalyxanomalyx command-line contract surface: describe / schema / scan / explain308MIT OR Apache-2.0
oxicuda-rocmOxiCUDA ROCm — GPU compute via AMD HIP runtime (pure Rust, libloading)308Apache-2.0
moritzbrantner-audio-analysis-coreShared audio frame conversion, windowing, and streaming helpers for video-analysis.307MIT OR Apache-2.0
gasteiger-rsA lightweight, zero-dependency Rust crate for Gasteiger-Marsili PEOE partial atomic charge assignment.307MIT OR Apache-2.0
pluma-plugin-traitA trait defining the plugin interface for PluMA (Plugin-based Microbiome Analysis)307MIT
oxicuda-webgpuOxiCUDA WebGPU - Cross-platform GPU compute via wgpu and WGSL307Apache-2.0
voxcpm-rsPure-Rust inference for VoxCPM2 on top of the Burn framework (Vulkan + CPU).307Apache-2.0
rlx-cortexmCortex-M backend for RLX — INT8 kernels for ARMv7E-M microcontrollers (e.g. nRF52840)307GPL-3.0-only
lowe-siftA paper-oriented Rust implementation of Lowe's SIFT detector, descriptor, BBF matcher, and Hough recognition helpers.307MIT
oxibonsai-cliPure Rust 1-bit LLM inference engine for PrismML Bonsai models — CLI306Apache-2.0
dockingMolecular docking engine in Rust306Apache-2.0
oxiemlEML operator: all elementary functions from exp(x) - ln(y)306Apache-2.0
num-absurdA mathematical framework extending traditional field theory to allow division by zero in an algebraically consistent manner305MIT
minuit2Pure Rust implementation of Minuit-style parameter optimization305LGPL-2.1-or-later
bb-deriveProc-macro support for the bytesandbrains framework.304AGPL-3.0-or-later
opengolfcoachCross-platform library for calculating derived golf shot values304Apache-2.0
moritzbrantner-model-runtimeGeneric model specs, bundles, downloads, and job helpers for multimodal runtimes.304MIT OR Apache-2.0
oxihuman-viewerwgpu/WebGPU rendering adapter for OxiHuman304Apache-2.0
rl-traitsCore traits for reinforcement learning environments, policies, and agents304MIT OR Apache-2.0
candelabraDesktop-friendly GGUF LLaMA inference wrapper for Candle and Hugging Face Hub304MIT OR Apache-2.0
openarawRust reader for Agilent MassHunter .d mass spectrometry directories.304Apache-2.0
quantum-simSimple Quantum Simulator for Rust303MIT OR Apache-2.0
dreamwell-meshE2E encrypted mesh networking for Dreamwell303Apache-2.0
exg-sourceEEG source localization (MNE / dSPM / sLORETA / eLORETA) — pure Rust303GPL-3.0-only
lucid-coreReconstructive memory retrieval engine using ACT-R spreading activation303GPL-3.0
epanetSafe Rust bindings to the EPANET 2.3 water distribution network simulator303MIT
yscv-imgproc100+ SIMD-accelerated image processing operations for u8 and f32303MIT OR Apache-2.0
rig-llama-cppRig completion provider for local GGUF models via llama.cpp, with streaming, tool calling, reasoning, and multimodal (mtmd)…303MIT
oxen-cliOxen is a fast, unstructured data version control, to help version large machine learning datasets written in Rust.303non-standard
torsh-ffiForeign Function Interface bindings for ToRSh302MIT OR Apache-2.0
spectro-rsA high-performance Rust driver for X-Rite ColorMunki spectrometers302GPL-3.0
pleiades-compressionCompressed ephemeris artifact data structures and codec helpers for the pleiades astrology workspace.302MIT OR Apache-2.0
rexis-ragRexis RAG - High-performance Retrieval-Augmented Generation framework with memory-first agents, vector search, and LLM integration301MIT
cortenforgeUmbrella crate for the CortenForge stack; re-exports app-agnostic crates with feature wiring.301Apache-2.0
eennA hybrid neural-symbolic constraint solver with cognitive reasoning capabilities301MIT OR Apache-2.0
yscv-optimOptimizers (SGD, Adam, LAMB), LR schedulers, and gradient clipping301MIT OR Apache-2.0
mistralrs-kv-cacheTrait interface for compressed KV-cache implementations in mistral.rs300MIT OR Apache-2.0
oxicuda-vulkanOxiCUDA Vulkan — GPU compute via Vulkan/SPIR-V (ash runtime loader, pure Rust)300Apache-2.0
yscv-recognizeFace/object recognition with cosine matching and VP-Tree ANN300MIT OR Apache-2.0
speakers-qwen3-ttsVendored Qwen3-TTS inference backend used by the speakers crates.io packages299MIT
murk-propagatorsReference propagators for the Murk simulation framework299MIT
rusty-genius-cordSpinalCord: Message forwarding layer for rusty-genius299MIT
swarm-engine-evalEvaluation framework for SwarmEngine299MIT
murk-replayDeterministic replay and action logging for Murk simulations298MIT
kaioRust-native GPU kernel authoring framework. Write GPU compute kernels in Rust, automatically lower to PTX. Cross-platform…298MIT OR Apache-2.0
starsight-layer-4Layer 4: Layout and composition298GPL-3.0-only
ytls-typedyolox TLS rich types297Apache-2.0/MIT
rubiks-cube-representationA mathematical library for representing and analyzing Rubik's cubes using group theory and tile permutations296MIT
itihasItihas — structured world history: civilizations, eras, events, historical figures, and calendar metadata296GPL-3.0-only
kira-fastqHigh-performance FASTQ reader and writer with mmap-first design. Supports plain, gzip, and BGZF inputs/outputs; optional…296MIT
rlevo-coreCore traits and types for rlevo (internal crate — use `rlevo` for the full API)296MIT OR Apache-2.0
moritzbrantner-text-transcriptsTranscript parsing and ASR command adapters for video-analysis.295MIT OR Apache-2.0
shodh-memoryPersistent cognitive memory for AI agents and robots — Hebbian learning, knowledge graph, spatial recall. Zenoh/ROS2 native.…295Apache-2.0
rlmesh-spacesInternal RLMesh crate (unstable Rust API): space specifications and value model.294MIT OR Apache-2.0
rotastellarRust SDK for RotaStellar - Space Computing Infrastructure294MIT
intrvalGeneric intervals (ranges) library294MIT OR Apache-2.0
oxiphysics-femFinite element method for the OxiPhysics engine294Apache-2.0
use-elementSmall chemical element primitives and lookup helpers for RustUse294MIT OR Apache-2.0
vernier-partialShared wire envelope and partition policy for vernier's distributed-eval partials (ADR-0032)294MIT OR Apache-2.0
coral-blasa pure-rust safe blas implementation293MIT
flash-cliCommand-line interface for the FLASH read merging algorithm293MIT
simtrialClinical trial simulation293MIT
spvirit-toolsPVAccess client/server tools for EPICS293BSD-3-Clause
ternlang-cliCommand-line interface for ternlang — run, build, sim, fmt, repl, and compat commands for the Balanced Ternary Execution VM.292LGPL-3.0-or-later
hoomd-simulationDefine simulation models in hoomd-rs.292BSD-3-Clause
rapier3d-mjcfMuJoCo MJCF loader for the 3D rapier physics engine.291Apache-2.0
rh-cqlCQL (Clinical Quality Language) capabilities including CQL-to-ELM translation and execution291MIT OR Apache-2.0
cp-embeddingsLocal embedding generation using GTE-Qwen2-1.5B-instruct via Candle — private, on-device AI inference290AGPL-3.0
triplets-debugReusable debug/demo runners for the triplets data pipeline framework.290MIT OR Apache-2.0
operant-coreCore traits and vectorization for Operant RL library290MIT
global_digital_addressSquare-cell Web Mercator encoder/decoder for globally unique grid codes289MIT
pent_housePent-House resonance ledger engine built atop power_house cognition primitives.289non-standard
wifi-densepose-wifiscanMulti-BSSID WiFi scanning domain layer for enhanced Windows WiFi DensePose sensing (ADR-022)289MIT OR Apache-2.0
usgs-earthquake-apiA Rust client library for querying the USGS Earthquake API. Provides request validation, error handling, and data models for…288MIT
reasonkit-coreThe Reasoning Engine — Auditable Reasoning for Production AI | Rust-Native | Turn Prompts into Protocols288Apache-2.0
use-geometryFacade crate for the RustUse geometry workspace.288MIT OR Apache-2.0