CATEGORY
Algorithms 7,448 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.
terrain-forgeA modular procedural generation engine for terrain, dungeons, and maps197MIT
moine-coreLanguage-independent lattice path edit distance core for moine197MIT OR Apache-2.0
omega-snnSpiking Neural Network substrate for ExoGenesis Omega - biologically-inspired neural dynamics196MIT
crypt-ioAEAD encryption (ChaCha20-Poly1305, AES-256-GCM), hashing (BLAKE3, SHA-2), MAC (HMAC, BLAKE3 keyed), and KDF (HKDF, Argon2id) for…196Apache-2.0 OR MIT
rlx-rlFlow-map generative policies with Flow Map Q-Guidance (FMQ) and QGBS for RLX.196GPL-3.0-only
treeboostHigh-performance Gradient Boosted Decision Tree engine for large-scale tabular data195Apache-2.0
amari-rewriteAbstract and term rewriting systems for the Amari library195MIT OR Apache-2.0
prism-annFiltered approximate nearest-neighbor vector search195MIT OR Apache-2.0
rust-lodashA high-performance, type-safe Rust implementation of Lodash collection methods with zero-cost abstractions194MIT
pithanosFast, lock-free probabilistic data structures for modern Rust.194MIT
stateset-policyDeclarative policy engine for StateSet iCommerce — conditions, rules, deny-overrides, and explainable denials194MIT OR Apache-2.0
score-setA Rust library for building static weighted scoring operator sets194MIT OR Apache-2.0
geometry-adaptAdapters and registration macros for foreign point/linestring/polygon types.194BSL-1.0
mermaid-dagreA 1:1 Rust port of the dagre JavaScript graph layout library — backs mermaid-core194MIT OR Apache-2.0
rng-entropyA pure-Rust statistical test suite for pseudorandom number generators (NIST SP 800-22, DIEHARD, DIEHARDER).193BSD-2-Clause
stablepropSampling-free uncertainty propagation through neural networks (analytic Gaussian and Cauchy).193MIT OR Apache-2.0
turboswarm-coreParticle Swarm Optimization core: extensible and modular193MIT
samyama-graph-algorithmsGraph algorithms (PageRank, WCC, BFS, Dijkstra) for Samyama Graph Database193Apache-2.0
pmetal-serveOpenAI-compatible inference server for PMetal193MIT OR Apache-2.0
manifold-knnDynamic-programming k-nearest-neighbor queries over birth-ordered point clouds, with optional 3D Delaunay construction.192MIT
turboquantImplementation of Google's TurboQuant algorithm for vector quantization192MIT
crfsuite-compliant-rsPure Rust implementation of CRFsuite (Conditional Random Fields) for labeling sequential data192BSD-3-Clause
swarmkitComposable particle swarm optimization with nested searches192MIT OR Apache-2.0
gamlss-coreCore type-driven abstractions for GAMLSS modeling192MIT OR Apache-2.0
yscv-cpuCached host CPU identity and feature detection for yscv runtime dispatch192MIT OR Apache-2.0
propaga-domainsDomain implementations for the Propaga constraint solver192MIT OR Apache-2.0
kira-ls-alignerUnified short- and long-read sequence aligner written in Rust 2024. It combines minimap2-style minimizers and chaining with…192MIT
radiate-uiA Rust library for genetic algorithms and artificial evolution.191MIT
wafrift-wafmodelActive-learning WAF decompiler: reconstruct a WAF's decision boundary as an executable symbolic automaton, mine bypasses offline,…191MIT OR Apache-2.0
topological-coherenceToroidal topology primitives for LLM coherence research — Tonnetz geometry, spectral gap, attention masks, Karmonic spectral…191Apache-2.0
oxify-vectorIn-memory vector search and similarity operations for OxiFY (ported from OxiRS)190MIT OR Apache-2.0
haagenti-importanceML-guided fragment importance scoring for intelligent model loading190MIT OR Apache-2.0
phago-embeddingsEmbedding backends for Phago semantic intelligence190MIT
fx-riskRisk management engine for FX trading. Enforces position limits, calculates exposure, and performs pre-trade risk checks to…190Apache-2.0
taino-dnd-coreFramework-agnostic drag-and-drop primitives: geometry, state machine, collision.190MIT OR Apache-2.0
txtfpText fingerprinting: MinHash + LSH, SimHash, and ONNX semantic embeddings190MIT
rlx-gemmaGemma / Gemma 2 causal LMs for RLX190GPL-3.0-only
rlx-fftLearned FFT via butterfly networks — train for reference precision, run compiled on RLX backends190GPL-3.0-only
proxide-rotlibBackbone-dependent rotamer library for protein sidechain placement190MIT
geometry-deriveProcedural derive macros (e.g. #[derive(Point)]).189BSL-1.0
transfiniteTransfinite ordinal arithmetic library supporting ordinals up to epsilon-zero (ε₀) using Cantor Normal Form189MIT OR Apache-2.0
oxigaf-trainerGAF optimization pipeline — iterative denoising distillation188Apache-2.0
llm-edge-routingIntelligent routing engine for LLM Edge Agent188Apache-2.0
iqdb-buildParallel index construction, incremental updates, and merging - part of the iQDB family.188Apache-2.0 OR MIT
viterbiPure-Rust, no-unsafe convolutional encoder + Viterbi (MLSE) decoder — CCSDS inner FEC: hard & soft-decision (LLR), rate 1/2 &…188MIT OR Apache-2.0
chaiss-coreIntelligent backend AI Core mapping chess geometry organically.187Apache-2.0
sorexFormally verified full-text search with suffix arrays187Apache-2.0
moritzbrantner-math-linearDense matrix and kernel contracts bridging tensor-data and vector-analysis-core.187MIT OR Apache-2.0
t4a-cubecl-zspaceTemporary tensor4all fork of CubeCL ZSpace library187MIT OR Apache-2.0
philiprehberger-rate-limiterToken bucket, sliding window, and fixed window rate limiting186MIT
semiflowno_std Rust PDE solver: evolution equations via Chernoff approximation of operator semigroups (heat, diffusion, Schrodinger)186MIT OR Apache-2.0
sci-gaussfilt-rsA Rust implementation of the 1D Gaussian filter matching SciPy's behavior.186MIT
proxide-physicsPhysics and forcefield modules for protein structures186MIT
fountain_schemeConfigurable fountain code schemes built on fountain_engine186MIT
bessel-zerosA crate for calculating zeros of Bessel functions186MIT OR Apache-2.0
syara-xSuper YARA — extends YARA-compatible rules with semantic, classifier, and LLM-based matching185MIT
signal-smoothFrame-rate independent signal smoothing primitives (damped spring, 1-Euro, EMA, deadzone)185MIT OR Apache-2.0
disruptor-mpUltra-low-latency and high-throughput multiprocess ring-buffer substrate over SHM and mmap (LMAX Disruptor design, extended…185MIT OR Apache-2.0
rlx-gguf-convertConvert safetensors / ONNX initializer tensors into GGUF with per-tensor quantization. Useful for shrinking a model's on-disk +…185GPL-3.0-only
ghost-flowComplete machine learning framework in Rust - tensors, neural networks, 85+ ML algorithms, GPU acceleration, WASM, FFI, model…184MIT OR Apache-2.0
yscvRust computer vision and deep learning framework184MIT OR Apache-2.0
atomic_token_bucketLock-free Token Bucket algorithm implemented using atomics183MIT
wesichain-ragRust-native LLM agents & chains with resumable ReAct workflows183Apache-2.0 OR MIT
ruvector-cognitive-containerVerifiable WASM cognitive container with canonical witness chains183MIT
context-coreDeterministic context selection engine for AI agents and LLMs182Apache-2.0
frame-sentinelMulti-dimensional trust scoring and relationship management for AI systems182MIT
beaumont-linear-algebraAlgorithmic trading for quantitative financial applications181WTFPL
rlx-fdmForce density method (FDM) for RLX — pin-jointed form-finding ported from jax_fdm.181GPL-3.0-only
symbolic_regression_wasmWASM bindings for symbolic_regression (browser-friendly wrapper via wasm-bindgen).180Apache-2.0
fx-coreUltra-low-latency matching engine and lock-free order book for FX trading. Implements core order matching algorithms, trade…180Apache-2.0
surge-dispatchSurge dispatch — SCED and multi-period production cost simulation180PolyForm-Noncommercial-1.0.0
iron_safetyContent safety and moderation for AI agents179MIT
vectoria-coreEmbedded hybrid search engine core — BM25 + vector + behavioral signals179Apache-2.0
bacnet-macrosiot driver core179MIT OR Apache-2.0
rlx-embedRLX embedding runtime (BERT / NomicBERT / NomicVision)179GPL-3.0-only
rlx-lfmLiquidAI LFM2.5 runner (text) — LFM SSM LM (decode-step + state wiring)179GPL-3.0-only
lib-moduloFast modular arithmetic179Apache-2.0 OR MIT
iqdb-quantizeVector quantization (scalar, product, binary) for memory-efficient vector search - part of the iQDB family.179Apache-2.0 OR MIT
u-scheduleDomain-agnostic scheduling framework: job-shop models, dispatching rules, GA encoding, constraint programming.179MIT
ronn-graphGraph optimization and execution planning for RONN neural network runtime178MIT
ronn-onnxONNX model parsing and compatibility layer for RONN runtime178MIT
raft-ioRaft consensus and replicated-log engine for Rust. Leader election, log replication, membership changes, and snapshotting over a…178Apache-2.0 OR MIT
rustrade-backtestDeterministic backtest engine for rustrade Brains — same trait, same brain, replayed offline178MIT
rlevo-evolutionEvolutionary algorithms for rlevo (internal crate — use `rlevo` for the full API)178MIT OR Apache-2.0
oximedia-pipelineDeclarative media processing pipeline DSL — typed filter graph, node composition, and execution planning for OxiMedia177Apache-2.0
swiftletswiftlet is a high-performance text-parsing library for Rust, inspired by Python’s Lark.177MIT
ronn-providersExecution provider framework for RONN - hardware abstraction layer177MIT
mathhookHigh-performance educational computer algebra system with ergonomic Rust macros177MIT OR Apache-2.0
pr-mlGround-up implementations of neural network and SVM for classifying MNIST dataset177MIT
bm25_turboThe fastest BM25 information retrieval engine — 28K QPS on 8.8M docs177AGPL-3.0-only
u-routingVehicle routing optimization: TSP, CVRP, VRPTW with constructive heuristics, local search, GA, and ALNS.177MIT
propaga-enginePropagation engine for the Propaga constraint solver177MIT OR Apache-2.0
rlx-graniteGranite (IBM) Llama-shaped runner — STUB (PLAN.md M4)176GPL-3.0-only
wasm4pmHigh-performance process mining algorithms in WebAssembly for JavaScript/TypeScript175BUSL-1.1
rlox-nnBackend-agnostic neural network traits for rlox175MIT OR Apache-2.0
numra-statsStatistics for Numra: probability distributions, descriptive statistics, hypothesis tests (t, chi², KS, ANOVA), regression,…175LicenseRef-Numra-Academic-Research-NonCommercial
microresolveSystem 1 relay for LLM apps — sub-millisecond intent classification, safety gating, tool selection. CPU-only, continuous learning…175MIT OR Apache-2.0
iqdb-hnswHNSW approximate nearest-neighbor graph index for fast vector search - part of the iQDB family.175Apache-2.0 OR MIT
qexprTyped query expressions (query algebra) for retrieval systems.174MIT OR Apache-2.0
use-returnPrimitive quantitative return vocabulary for RustUse174MIT OR Apache-2.0
numra-signalDigital signal processing for Numra: IIR (Butterworth, Chebyshev I) and FIR design, zero-phase filtering, resampling, Hilbert…174LicenseRef-Numra-Academic-Research-NonCommercial
numra-ocpODE-constrained optimization for Numra: single and multiple shooting, collocation, adjoint sensitivity, parameter estimation for…174LicenseRef-Numra-Academic-Research-NonCommercial
rand_philoxCounter-based Philox4x32-10 RNG with a reproducibility contract: bit-identical, KAT-pinned, no_std, no float in core, RngCore…173MIT OR Apache-2.0
rbp-autotrainAutomated MCCFR training pipeline orchestration with distributed workers173MIT
bl-range-setA Rust library for working with range sets173MIT OR Apache-2.0
numra-fitCurve fitting for Numra: nonlinear least squares (Levenberg-Marquardt), weighted fits, polynomial fit and evaluation.173LicenseRef-Numra-Academic-Research-NonCommercial
geometry-io-wkbOGC Well-Known Binary (WKB) reader and writer for the geometry model.172BSL-1.0
rlx-sam2SAM 2 (Hiera) for RLX172GPL-3.0-only
tracematchHigh-performance GPS route matching and activity analysis algorithms172Apache-2.0
numra-fdeFractional differential equation solvers for Numra: L1 scheme for Caputo derivatives, with Mittag-Leffler utilities.172LicenseRef-Numra-Academic-Research-NonCommercial
numra-spdeStochastic partial differential equation solvers for Numra: Method of Lines with SDE time-stepping, white and colored noise…172LicenseRef-Numra-Academic-Research-NonCommercial
rlx-flux2FLUX.2 rectified-flow image model for RLX172GPL-3.0-only
tropical-gemm-cudaCUDA backend for tropical matrix multiplication171MIT
linhashLinear Hashing implementation.171MIT
avila-nucleusAtomic-level operations - Foundation of Avila cryptography stack171MIT OR Apache-2.0
ferrolearnA scikit-learn equivalent for Rust — re-export crate171MIT OR Apache-2.0
clay-codesClay (Coupled-Layer) erasure codes - MSR codes with optimal repair bandwidth171Apache-2.0
gridsynthRust-based synthesizer that decomposes single-qubit Z-axis rotations into Clifford+T gate sequences170MIT
argumentationFormal argumentation: Dung abstract AFs + ASPIC+ structured arguments170MIT OR Apache-2.0
solverforge-serviceJVM lifecycle management for SolverForge170Apache-2.0
mnemonist-indexANN index implementations for mnemonist — HNSW, IVF-Flat, and pluggable trait170Apache-2.0
rlx-ocrOCR engine for RLX — text detection + recognition170GPL-3.0-only
rlx-neuttsNeuTTS voice-cloning TTS — GGUF backbone + NeuCodec decoder for RLX170GPL-3.0-only
veda-rsHigh-performance parallel runtime for Rust with work-stealing and adaptive scheduling170MIT OR Apache-2.0
cyanea-mlML primitives for bio (embeddings, etc.) for the Cyanea bioinformatics ecosystem170Apache-2.0
metalforgeforge: a deterministic metaheuristic optimization substrate in Rust. Unified Problem/MultiProblem/Anneal traits; DDS, SCE-UA, DE,…170MIT OR Apache-2.0
t4a-cubecl-coreTemporary tensor4all fork of CubeCL core170MIT OR Apache-2.0
clmm-swap-mathUniswap V3 Math written in Rust, with Swap possibility169MIT
rustalign-fmindexUltrafast DNA sequence aligner using FM-index and Smith-Waterman169MIT
numra-ddeDelay differential equation solvers for Numra: method of steps with embedded Runge-Kutta and Hermite history interpolation.169LicenseRef-Numra-Academic-Research-NonCommercial
rlx-dinov2DINOv2 ViT encoder for RLX168GPL-3.0-only
rlx-sam3SAM 3 for RLX168GPL-3.0-only
rexis-graphRexis Graph - Graph-based agent orchestration with hybrid state management and memory integration168MIT
sqlitegisSQLiteGIS: PostGIS-style spatial functions for SQLite in pure Rust.168MIT OR Apache-2.0
rustalign-simdUltrafast DNA sequence aligner using FM-index and Smith-Waterman168MIT
post-cortex-embeddingsEmbedding engines (Model2Vec static + BERT via Candle + static-hash fallback) and HNSW vector database for post-cortex.…168MIT
mimirs-agentTop-level facade for MimirsWell quantum-temporal memory subsystem168MPL-2.0
use-objectiveObjective direction and objective value helpers for primitive optimization168MIT OR Apache-2.0
qae-kernelDomain-agnostic safety certification kernel for AI agents and autonomous systems167BUSL-1.1
rlx-cohereCohere Command-R runner — STUB (PLAN.md M4)167GPL-3.0-only
rlx-mistralMistral 3+ / Ministral runner — STUB (PLAN.md M4)167GPL-3.0-only
numixA fast, lightweight Rust library for math operations and numeric computations.167MIT
kizzasi-modelModel architectures for Kizzasi AGSP - Mamba, RWKV, S4, Transformer167Apache-2.0
polyphonImplementation of phonetic Polyphon algorithm167MIT
numra-ideVolterra integro-differential equation solvers for Numra: general quadrature solver plus Prony-series fast path for exponential…167LicenseRef-Numra-Academic-Research-NonCommercial
hdbscan-rsHDBSCAN clustering algorithm, compatible with scikit-learn167MIT OR Apache-2.0
oxiphysics-constraintsConstraint solvers for the OxiPhysics engine167Apache-2.0
rlx-vulkanNative Vulkan compute backend for RLX (raw `ash` + embedded SPIR-V compute kernels)167GPL-3.0-only
cmac_rustCMAC (Cerebellar Model Articulation Controller) utilities for imputing missing floating-point values166MIT OR Apache-2.0
rlx-bonsaiBonsai small-reasoning runner — STUB (PLAN.md M4)166GPL-3.0-only
merc_sabreImplements various term rewrite engines based on a set automaton matching construction.166BSL-1.0
rust-igraphPure-Rust, high-performance graph & network analysis library — 1297 APIs, zero unsafe, igraph-compatible166GPL-2.0-or-later
neco-complexLightweight complex-number foundation for FFT and solver crates166MIT
numra-integrateNumerical integration for Numra: adaptive Gauss-Kronrod, fixed Gauss-Legendre/Laguerre/Hermite, composite rules, double integrals.166LicenseRef-Numra-Academic-Research-NonCommercial
reliakit-timeoutClock-agnostic deadlines and timeouts for retries and resilience. no_std and zero-dependency.166MIT
rlx-omnicoderOmniCoder Qwen3-coder-shaped runner — STUB (PLAN.md M4)165GPL-3.0-only
oxinum-rationalExact rational numbers for OxiNum (RBig via dashu-ratio)165Apache-2.0
logicfuzzy_academicPure-Rust Fuzzy Inference System (Mamdani + TSK) with PSO optimizer — zero external dependencies165MIT
logdrainOnline Drain log-template mining with path-preserving tokenization, masks, and persistence165Apache-2.0 OR MIT
libsamplerate-rsc2rust transpiled version of libsamplerate.164BSD-2-Clause
ternlang-compressLLM-to-ternary compression pipeline — quantize float models to {-1,0,+1}, build sparse zero-index, export .tern files for…164LicenseRef-BSL-1.1
rssn-advancedThis is rssn-advanced: The next generation symbolic core of rssn.164Apache-2.0
rlx-nemoRLX — native loader for NVIDIA NeMo `.nemo` model files (tar + torch.save ckpt + YAML config).164GPL-3.0-only
andlockCount Android-style unlock patterns on n-dimensional grids163MIT OR Apache-2.0
oxicuda-pinnPhysics-Informed Neural Networks for OxiCUDA: PINN losses, Neural ODEs/SDEs (adjoint method), Neural Operators…163Apache-2.0
flow-gate-corePure-Rust implementation of the ISAC Gating-ML 2.0 gate evaluation engine — transforms, gates, and event matrices162MIT
tnormsT-norm and t-conorm families162MIT OR Apache-2.0
rlx-phiPhi 3 / Phi 4 runner on rlx-llama32 (partial RoPE, NeoX GGUF)162GPL-3.0-only
oxicuda-rlhfRLHF and alignment algorithm primitives for OxiCUDA — DPO, IPO, KTO, ORPO, SimPO, reward modelling, PPO-RLHF161Apache-2.0
oxicuda-sslSelf-supervised learning primitives for OxiCUDA: SimCLR, MoCo, BYOL, Barlow Twins, VICReg, MAE, SwAV, DINO — pure Rust, zero CUDA…161Apache-2.0
use-seedRepeatable seed helpers for primitive simulations161MIT OR Apache-2.0
force_smith_macrosforce_smith_macros is the utility crate for force_smith.161MIT
hashropeHash rope: a BB[2/7] balanced binary tree with polynomial hash metadata for O(log n) concat, split, substring hashing, and O(log…161MIT
oxicuda-annApproximate Nearest Neighbor & vector-search primitives for OxiCUDA — HNSW, IVF, Product Quantization, IVFPQ, LSH, k-NN graph,…161Apache-2.0
subms-bloom-filtersubmillisecond.com cookbook recipe - data-structures: subms-bloom-filter. A tiny zero-dependency bloom filter (FNV-1a + double…160MIT OR Apache-2.0
lineprior-cliCLI for building, evaluating, tuning, and querying lineprior prior books.160MIT OR Apache-2.0
relayrl_algorithmsIndependent / Multi-Agent Proximal Policy Optimization (PPO) Algorithms for the RelayRL framework160Apache-2.0
oxicuda-visionVision Transformer & CLIP primitives for OxiCUDA: ViT patch embedding, multi-head self-attention, CLIP contrastive learning, FPN,…159Apache-2.0
trim_liZero-copy line iterator to trim right trailing spaces and filter empty lines / 过滤空行并修剪行尾空白的零拷贝迭代器159MulanPSL-2.0
sngramSparse n-gram extraction for code search indexing159MIT
oxicuda-anomalyAnomaly detection primitives for OxiCUDA — DeepSVDD, AE/VAE reconstruction, LOF, COPOD, isolation scoring, statistical methods,…159Apache-2.0
propaga-propagatorsBuilt-in propagators for the Propaga constraint solver159MIT OR Apache-2.0
oxicuda-tabularTabular deep learning primitives for OxiCUDA — TabNet, FT-Transformer, SAINT, NODE, sparsemax, quantile normalization158Apache-2.0
beamsrchBeam search heuristic abstraction157MIT OR Apache-2.0
rlx-distributedMulti-node distributed inference (pipeline / tensor parallel) for RLX models157GPL-3.0-only
stateset-nsrNeuro-Symbolic Reasoning (NSR) framework for hybrid AI systems combining neural networks with symbolic logic157BUSL-1.1
oxicuda-recsysRecommender-system primitives for OxiCUDA — ALS/BPR/NMF, NCF, Two-Tower, DeepFM/AutoInt, SASRec/BERT4Rec, LightGCN/NGCF,…157Apache-2.0
oxicuda-geometry3d3D geometry, point-cloud, mesh, and Gaussian-splatting primitives for OxiCUDA: FPS/kNN/KD-tree,…157Apache-2.0
knowledge-runtimeBounded orchestration scaffold for semantic-memory: classification, routing, scoped entity resolution, provenance-preserving…156MIT
oxicuda-moeMixture of Experts primitives for OxiCUDA — Switch Transformer, Top-K routing, Expert Choice, Soft MoE, load balancing156Apache-2.0
oxicuda-adversarialAdversarial robustness primitives for OxiCUDA: FGSM, PGD, MIM, CW, AutoPGD attacks; TRADES, MART, randomized smoothing, certified…156Apache-2.0
rlevo-reinforcement-learningDeep reinforcement learning algorithms for rlevo (internal crate — use `rlevo` for the full API)155MIT OR Apache-2.0
oxicuda-federatedFederated learning primitives for OxiCUDA: FedAvg/FedProx/SCAFFOLD/FedAdam, differential privacy, secure aggregation,…155Apache-2.0
crypto-ratioRational number arithmetic using crypto-bigint154MIT OR Apache-2.0
vecpacA spatial indexing algorithm in Rust that maps 2D data (like maps or pixels) onto a hexagonal grid.154Apache-2.0
lux-consensusLux Consensus SDK — pure-Rust Quasar post-quantum probabilistic consensus (Wave / FPC / Photon / Focus / Quasar PQ finality via…154non-standard
myelonUltra-low-latency and high-throughput typed transport for multiprocess SHM and mmap. Layers framing, codecs, typed zero-copy, and…154MIT OR Apache-2.0
kira-bamHigh-performance BAM/SAM/CRAM toolkit written in Rust 2024. Drop-in samtools-compatible CLI…154MIT
proxide-confindConFind contact-degree algorithm — Rust/orx-parallel reimplementation of Mosaist mstcondeg154MIT
oxicuda-genGenerative AI primitives for OxiCUDA: diffusion schedulers (DDPM/DDIM/DPM-Solver++/Flow Matching), classifier-free guidance, VAE…154Apache-2.0