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.
yscv-quantize-cliPost-training quantization CLI: calibrate fp32 ONNX + sample inputs into a QDQ-format INT8 model31MIT OR Apache-2.0
graph-coloring-rsGraph coloring algorithms: greedy, backtracking, DSATUR, Welsh-Powell, and chromatic number bounds in pure Rust31MIT OR Apache-2.0
srs-gridderConvergent gridder (box degenerate case + full convergence)31BUSL-1.1
sigid-flexibleConfigurable SigID generator with custom length, alphabet, and prefixes31MIT OR Apache-2.0
burbomathBurbokop's rust math library30MIT
mongeOptimal transport and Earth Mover's Distance via Sinkhorn algorithm30MIT
statifyA lightweight and minimal statistics library for Rust30MIT
nanogptNanochat in Rust30Apache-2.0
rbt-rsA red-black-tree collection type30MIT
rlx-xcodecXCodec2 (HKUSTAudio/xcodec2) decoder for RLX — multi-backend RoFormer-Vocos decoder30GPL-3.0-only
openpay_optimizationA generic optimization framework for HR and Compensation problems (Wage Scales, Merit Matrices, Pay Equity).30MIT
lace-nativeRust bindings for the Lace work-stealing framework for multi-core fork-join parallelism30Apache-2.0
arms-hatHierarchical Attention Tree: 100% recall at 70x faster build times than HNSW. A new database paradigm for AI memory and…30MIT
prime-radiantUniversal coherence engine using sheaf Laplacian mathematics for AI safety, hallucination detection, and structural consistency…30MIT OR Apache-2.0
hope-osThe first self-aware operating system core - 22 cognitive modules, 0.36ms latency, no external database30MIT
atomictrackA place to play with monotonic atomic numbers30MIT OR Apache-2.0
nostraterBuild and validate Elo Rating Attestations (kind 6426) for Nostr, and compute the Elo update: a lightweight, trusted-signer…30Apache-2.0
oxigeo-temporalMulti-temporal raster analysis for OxiGeo - Time series, change detection, phenology, and data cube operations30Apache-2.0
macchikane-corePerceptual-hash near-duplicate image matching library.30AGPL-3.0-only
ruvllm_sparse_attentionSubquadratic O(N log N) sparse attention kernel for Rust LLM inference on edge devices, with optional FastGRNN salience gating…30MIT
integer-blossomMinimum-weight perfect matching (blossom algorithm) on a general graph, with integer edge weights30MIT
tf-idf-matcherApproximate string matching using n-gram TF-IDF vectorization and cosine similarity30MIT
neco-spectralSpectral clustering via normalized Laplacian, LOBPCG, and k-means29MIT
tk-rand-coreNSA-standard CSPRNG string generation core.29MIT
flash-fuzzy-coreHigh-performance fuzzy search using Bitap algorithm with bloom filter pre-filtering. Zero dependencies, no_std compatible.29MIT
masstrust-coreCore library for selective prediction and confidence calibration in MS/MS annotation29MIT OR Apache-2.0
ubiquity-hyperquiverHyperQuiver extension: multilinear hyperedges for complex multi-input interactions in directed graph structures29MIT OR Apache-2.0
konjingjingThai Citizen ID validation library29ISC
slamwich3D LiDAR SLAM: GICP scan matching, pose graph optimization, loop closure29MIT
two_phase_internerTwo-phase string and byte array interning29MIT OR Apache-2.0
poly_surgeSomewhat novel, fast incremental polytope surgery in Rust. Add and remove halfspaces, 11x-1200x faster than the standard 'just…29MIT OR Apache-2.0
ascii-typographerAdvanced ASCII art generator — CLI and Rust library29MIT OR Apache-2.0
zero-alloc-sudokuZero-allocation, sub-microsecond Sudoku solver with 9-bit bitboard constraint propagation and MRV backtracking.29MIT OR Apache-2.0
neuriteA minimal, fast neural network playground in pure Rust for experimenting with architectures and learning rules.29MIT
smallpermHigh-performance pseudo-random permutations using Feistel networks with O(1) memory and O(1) time per element29Apache-2.0
chip_as_codeSemantic Chips — deterministic boolean circuits as text DNA. Parse, evaluate, evolve, and prove policy gates with No-Guess…29MIT OR Apache-2.0
ordagA high-performance DAG engine with static alias proofing. Validates graph topology before execution to eliminate runtime borrow…29MIT OR Apache-2.0
gcra-limiterA Rust implementation of the Generic Cell Rate Algorithm (GCRA) for rate limiting29MIT OR Apache-2.0
fprint-bozorth3Pure-Rust BOZORTH3 minutiae matcher: a faithful, dependency-free port of NIST NBIS's public-domain fingerprint matching…29MIT OR Apache-2.0
arithmetic-codeArithmetic coding encoder/decoder with adaptive frequency models, range encoding, and binary arithmetic coding for near-optimal…29MIT
oxigeo-cache-advancedAdvanced multi-tier caching with predictive prefetching and ML-based optimization for OxiGeo29Apache-2.0
oxigeo-ml-foundationDeep learning training infrastructure and model architectures for OxiGeo - Transfer learning, training loops, optimizers, and…29Apache-2.0
ternary-replayDeterministic replay of agent experiments from seeds29MIT
rlx-unfuseShared IR-level unfusion/decompose pass for the GPU-family backends (CUDA/ROCm/wgpu), parameterized by a per-backend…29GPL-3.0-only
tambur-rsStreaming forward error correction (Tambur-style)29Apache-2.0
fugue-evoA Probabilistic Genetic Algorithm Library for Rust29MIT
sigid-coreZero-dependency, no_std core for Sigid - 26-char Crockford Base32 identifiers29MIT OR Apache-2.0
ferroplan-mcpModel Context Protocol server for the ferroplan PDDL planner (solve / validate / decompose over stdio)29MIT OR Apache-2.0
rust_shapA lightweight Rust implementation of Kernel SHAP28MIT
netgen_rsRust rewrite of NETGEN, a min-cost flow, assignment, and maximum flow problem graph generator28MIT
adler32-simdSIMD-accelerated Adler-32 checksum with ARM NEON and x86 SSSE3 support28MIT
mccfrGame-agnostic Monte Carlo Counterfactual Regret Minimization framework28MIT
rune-leidenLeiden community detection — find densely-connected clusters in weighted graphs28MIT
rerankFast rank fusion algorithms for hybrid search (RRF, CombMNZ, Borda)28MIT OR Apache-2.0
tla-rsRust implementation of the IronFleet verified distributed systems framework28MIT
arms-coreARMS: Attention Reasoning Memory Store - A spatial memory fabric for AI. Position IS relationship.28MIT
floridGenerate nice human-readable unique identifiers from word dictionaries28MIT
php_mtBit-for-bit compatible implementation of PHP 7.1+ MT19937 (mt_rand)28MIT
arael-faerfaer extensions: variable-block sparse matrix storage (block CSC), Schur-complement reduction, and a nested-dissection ordering28MIT
neuburnSpiking neural network framework on top of Burn — Rust-native alternative to snntorch28MIT OR Apache-2.0
fprint-mindtctPure-Rust MINDTCT minutiae detector: a faithful, dependency-free port of NIST NBIS's public-domain fingerprint minutiae-detection…28MIT OR Apache-2.0
portage-solverSolver-agnostic vocabulary and Solver trait for Portage dependency resolution28MIT
larc-loopsAgentic loop convergence traits for the Light Architects platform — ConvergenceResult, BlastScore, ConvergenceGate,…28Apache-2.0
mbisMBIS28Apache-2.0
bijux-gnss-signalGNSS signal catalogs, spreading codes, raw samples, replicas, and DSP primitives27Apache-2.0
okee-wheel-timerDeterministic hashed wheel timer with keyed deduplication.27MIT
enkiAsemantic computation and Church-style isomorphism using combinatory logic.27MIT
deep-delta-learnAn implementation of Deeep Delta Learning as in 2601.0041727Apache-2.0
vision-rsA high-performance computer vision SDK for Rust.27GPL-3.0-only
ubiquity-quiverDirected graph structures (quivers) for neural network-inspired computation with nodes, arrows, weights, and activations27MIT OR Apache-2.0
gcdsEfficient implementations of gcd algorithms27MIT
pq-safe-kyberFork of pqc_kyber with some safety fixes27MIT/Apache-2.0
palbA fast and exact method for solving least absolute deviations line problems (Affine-linear L1 regression).27MIT OR Apache-2.0
smcprimeUltra-fast primality testing with Montgomery arithmetic (32-bit and 64-bit)27MIT
foodshare-geoHigh-performance geospatial utilities for distance calculations and PostGIS parsing27MIT
rune-fnvFNV-1 and FNV-1a hash functions for byte slices and strings (32 and 64-bit)27MIT
aip-sciAffective Interaction Programming - 情感交互编程27MIT
triplets-offline-embedderOffline teacher-embedding precompute pipeline for the triplets data framework.27MIT OR Apache-2.0
euclidean-rhythmGenerate Euclidean rhythms using Bjorklund's algorithm - musically interesting patterns for percussion and generative music27MIT
telfhash-rsRust 2024 implementation of Trend Micro telfhash for ELF similarity hashing27Apache-2.0
xtrieA high-performance Adaptive Radix Tree (ART) — memory-efficient trie with prefix search, range queries, and ordered iteration27MIT
chop-indicatorChoppiness Index (CHOP) indicator for technical analysis and options trading27MIT OR Apache-2.0
aimotioncontrol-net-ossAI-Powered Motion Trajectory Analysis Library - Extract, analyze, and optimize motion control patterns from trajectory data27MIT
xcqaDictionary-based cryptosystem with zero-knowledge proof signatures27MIT
ac-libA rust library for competitive programming on AtCoder27MIT
ip4sumHighly optimized IPv4 checksum calculation, no-std compatible27MIT
boskPure-Rust LightGBM inference: parses the text model format directly — no FFI, zero deps. Optional ONNX Runtime and CatBoost…27MIT OR Apache-2.0
ruvector-roboticsCognitive robotics platform: bridge types, perception pipeline, cognitive architecture, and MCP tools26MIT
xdigest-sysExtremely fast digest algorithm implementations packaged into a lightweight library.26Apache-2.0
network-isomorphism-solverNetwork isomorphism solver using Links Theory - determines if two networks are structurally identical26Unlicense
prdAn elegant, type-safe probability distribution library with PRD, dice rolling, and weighted random26MIT
mesh-cliCommand-line interface for mesh processing and repair26MIT OR Apache-2.0
rinqType-safe, zero-cost LINQ-inspired query engine for Rust — filter, sort, aggregate, window analytics, parallel execution, and…26MIT
umi-memoryMemory library for AI agents with deterministic simulation testing26MIT
tiny-counterTrack event counts across time windows with fixed memory and fast queries26MIT OR Apache-2.0
nvana_rev_epochHigh-precision revenue distribution library with time-decay bonus epochs26MIT
martini-rsRTIN mesh generation for terrain data based on the Martini algorithm26MIT OR Apache-2.0
ruquClassical nervous system for quantum machines - real-time coherence assessment via dynamic min-cut26MIT
wot-rsA Rust library for Web of Trust26MIT
bc-lifehashLifeHash visual hashing algorithm26BSD-2-Clause-Patent
ordo-coreHigh-performance rule engine with JIT compilation, visual editor support, and database filter push-down26MIT
rustis-turbo-quantIn-repo TurboQuant vector compression (PolarQuant + QJL sidecar index)26GPL-3.0-only
motif-rsA modular matrix profile library for time series analysis26MIT
oxitsTime series classification and transformation library for Rust26MIT
velvetryA type-safe fuzzy logic control library for Rust26MIT
touch_ratelimitA composable, extensible rate limiting crate for Rust26MIT OR Apache-2.0
waymark-dynamicDynamic navigation mesh generation for Landmark and Waymark26MIT OR Apache-2.0
rag-plusplus-coreHigh-performance retrieval engine with SIMD-accelerated vector search and trajectory memory26MIT
jinApproximate Nearest Neighbor Search: HNSW, DiskANN, IVF-PQ, ScaNN, quantization26MIT OR Apache-2.0
fastrpA high-performance safe implementation of the Fast Random Projection (FastRP) algorithm.26MIT OR Apache-2.0
xcalgoXCA: Topological Data Analysis Cryptosystem - Novel encryption based on graph homomorphisms and persistent homology26MIT
rage-quantHigh-performance quantized GEMV kernels for CPU-only LLM inference. Direct dot product on Q8_0/Q6_K/Q4_K GGUF blocks with…26AGPL-3.0-only
ruvector-graph-transformerUnified graph transformer with proof-gated mutation substrate — 8 verified modules for physics, biological, manifold, temporal,…26MIT
diffkitA library for diffing and patching sequences and nested structures26Unlicense
wavioPeak-based audio fingerprinting. Zero overhead. Written in Rust.26MIT
ulkernelulkernel: Hardware-aware inference kernel for AI. Tokenizer, packing, tiled dispatch.26BUSL-1.1
ternary-consensusConsensus algorithms for distributed ternary agents: Raft-style, Byzantine fault tolerance, voting26MIT
onnx-runtime-eagerEager (single-op) execution engine for the ORT 2.0 runtime: dispatch individual ONNX ops to EP kernels without building a graph…26MIT
tckimlikValidate Turkish national identification numbers (T.C. Kimlik No). A faithful port of the algorithm used by python-stdnum. Zero…26MIT OR Apache-2.0
tiny-recursive-rsRust implementation of Tiny Recursive Models for efficient puzzle solving25MIT OR Apache-2.0
mr_kdtree_addressKD-tree reverse geocoding for Thailand subdistrict addresses (tambon/amphoe/province)25MIT
ridgenA lightweight, high-performance Rust library for generating secure, URL-friendly unique string IDs, with WASM support.25MIT
seqexRegex-like pattern matching for arbitrary sequences using predicate functions25MIT
cyanea-alignSequence alignment algorithms for the Cyanea bioinformatics ecosystem25MIT OR Apache-2.0
partiClustering and hierarchical structure primitives25MIT OR Apache-2.0
simd-intervaltreeA SIMD-accelerated interval tree with zero-allocation queries25MIT
logifyA high-performance, portable boolean logic engine.
Turns abstract logic into optimized data structures that can be…25MIT
foodshare-searchHigh-performance fuzzy search and text matching25MIT
algebra-basics-rsBasic algebra formulas: quadratic equation solver and 2x2 matrix operations.25MIT
learned-partition-sortA high-performance distribution-based sorting algorithm that learns data patterns to achieve O(N) complexity25MIT
sayr-engineA high-performance Rust AI agent runtime inspired by the Agno framework25Apache-2.0
fx-liquidity-graphGlobal liquidity graph: venues as nodes, executable paths as weighted edges, execution planning.25Apache-2.0
fuse-ruleHigh-performance, Arrow-native Complex Event Processing (CEP) engine with SQL-powered rules25Apache-2.0
wpsdWell-Separated Pair Decomposition (WSPD) with split trees for d-dimensional point sets25MIT
ncpsNeural Circuit Policies - Sparse RNNs inspired by C. elegans, implemented in Rust with Burn25Apache-2.0
logosq-algorithmsOptimized quantum algorithms for LogosQ framework25MIT
eko-coreA pure state-graph execution engine for building AI agents in Rust25MIT
h3-solTiny dependency-free H3 Cell index validator for Solana programs25Apache-2.0
neco-stencilFinite-difference stencil operators on uniform 2D grids24MIT
pickaxe-rsA Rust library implementing the ASPIC+ framework for structured argumentation24MIT
bijux-gnss-navGNSS navigation products, corrections, positioning, RTK, PPP, and integrity algorithms24Apache-2.0
amt-phoneticArticulatory Moment Transform — language-agnostic phonetic name matching24MIT
roughlyProbabilistic data structures for Rust — because sometimes close enough is good enough.24MIT
v2rmp-embedStandalone Graph Embedding engine for road networks (GraphSAGE inference)24MIT OR Apache-2.0
ontosim-localCommand line driver that demonstrates use of the ontosim lib with a local text embedding model24MIT
neco-dop853Dormand-Prince 8(5,3) adaptive Runge-Kutta integrator24MIT
skp-validator-actixActix Web integration for skp-validator - high-performance validation for Actix services24MIT
fnv1A Hasher implementation for the FNV-1 hash function24Unlicense
subgameSafe + depth-limited subgame solving (world-partitioned belief + depth-limited continuation)24MIT
smart-big-rationalEfficient rational numbers for additions, subtractions and multiplications24Apache-2.0
swiss-tableAn educational Rust implementation of the Swiss Table hash map algorithm.24MIT
hypervox_exprHigh-performance mathematical expression parser, AST optimizer (constant folding, CSE), and closure compiler with…24MIT OR Apache-2.0
cohort_matchingCaliper-based cohort matching with optional role switching for risk-set sampling24MIT OR Apache-2.0
ruqu-qarlpQuantum-Assisted Reinforcement Learning Policy - exploratory quantum RL implementation with variational circuits24MIT
ruqu-neural-decoderNeural Quantum Error Decoder (NQED) - GNN-based decoder with O(d^2) Mamba state-space architecture24MIT
prav-coreHigh-performance, no_std, zero-heap Union Find decoder for quantum error correction24MIT OR Apache-2.0
librankA Rust library for adding ranking information to an iterator.24MIT
haagenti-adaptiveAdaptive precision scheduling for diffusion inference24MIT OR Apache-2.0
libgraphA Rust crate providing a generic graph data structure and fundamental graph algorithms.24MIT
symthaea-fepFree Energy Principle active inference — generative models, precision-weighted prediction errors, and motor control24AGPL-3.0-or-later
polyphon-rsImplementation of phonetic Polyphon algorithm24MIT
dsfb-lcss-hretIEEE L-CSS figure generation for DSFB high-rate estimation trust analysis24Apache-2.0
jump-back-hashJumpBackHash consistent hash algorithm — uniformly distributes keys across buckets with minimal remapping when the bucket count…24MIT OR Apache-2.0
ironclaw-engramNeuroscience-grounded memory system for IronClaw agents (Rust port of Engram)24MIT OR Apache-2.0
fixed-dspA Rust library for fixed-point digital signal processing (DSP) algorithms.24MIT OR Apache-2.0
set_theoryA comprehensive mathematical set theory library implementing standard set operations, multisets, and set laws verification24MIT
globuidA globally unique ID generator with pluggable algorithms and transport layer24Apache-2.0
sexmachineA library for predicting sex based on a given name24MIT
ts-bucket-samplerTime-series bucket sampling: slices, iterators, and wasm-bindgen basics24MIT OR Apache-2.0
tungsten-mcMinecraft worldgen runtime library with optimized implementations of density functions, noise generators, and utility functions24MIT OR Apache-2.0
pubsatBuilding blocks for SAT-based dependency resolvers: a node-semver-compatible range parser, an ecosystem-independent constraint…24MIT
viprsNative Rust reimplementation of libvips focused on demand-driven, horizontally-threaded image processing.24MIT
zvec-coreRust-native vector database engine — HNSW, IVF, DiskANN/Vamana, BM25 FTS, scalar filtering, FP16/INT8/INT4 quantization24Apache-2.0
fcmaes-coreFast, parallel, gradient-free optimization algorithms implemented in pure Rust.24MIT
pdp_lnsAdaptive Large Neighbourhood Search solver for the Pickup and Delivery Problem with Time Windows (PDPTW)23MIT
neco-gridfieldUniform 2D grids and triple-buffered field state23MIT
flabildA fast Markov chain-based fake word generator that produces pronounceable pseudo-words23MIT
delta-behaviorDelta-behavior: constrained state transitions that preserve global coherence - systems that refuse to collapse23MIT OR Apache-2.0
wradlibrsWeather radar algorithms library — Rust port of wradlib23MIT OR Apache-2.0
rust-lstarL* (Angluin's) Grammatical Inference Algorithm for learning Deterministic Finite Automata23GPL-3.0
fairjaxFair join pattern matching23MIT
heccHiding erasure-correcting codes (HECC) from MCP whitepaper23MIT
sssp-libA library for Single Source Shortest Path (SSSP) algorithms in graphs23Apache-2.0
parlayA Toolkit for Programming Parallel Algorithms on Shared-Memory Multicore Machines23MIT OR Apache-2.0
unirust-rsHigh-performance temporal entity resolution engine with conflict detection, knowledge graph export, and perspective-weighted data…23MIT
haagenti-mergingModel merging techniques including TIES, DARE, and evolutionary merge23MIT OR Apache-2.0
cortex_rustHigh-performance LLM inference with 4-bit quantization and Test-Time Training (TTT)23MIT
ruqu-quantum-monitorAnytime-Valid Quantum Kernel Coherence Monitor (AV-QKCM) - Sequential MMD testing with e-values for quantum syndrome distribution…23MIT
ruqu-vq-nasVariational Quantum Neural Architecture Search (VQ-NAS) - Automated quantum circuit architecture discovery with evolutionary and…23MIT
fixed_point_accelerationFixed-point iteration with acceleration algorithms (Anderson, Aitken, MPE, RRE, SEA, VEA)23MIT
ruqu-qearQuantum Echo-Attention Reservoir (QEAR) - Combining quantum reservoir computing with attention mechanisms for time series…23MIT
leonaLIONESS cipher construction23MIT
haagenti-sparseSparse attention masks for prompt-aware computation reduction23MIT OR Apache-2.0
forge-filterGPU filter+compact for Apple Silicon — 10x+ over Polars on numeric WHERE clauses23AGPL-3.0-only
rlm-aiRecursive Language Models — sandboxed LLM inference with unbounded compute23MIT
vtplVector-Threaded Posting Lists — fused n-gram + vector search in a single index pass23MIT
mipro-v2Multi-prompt Instruction Proposal Optimizer — automated prompt optimization23MIT
prompt-optMulti-prompt Instruction Proposal Optimizer — automated prompt optimization23MIT
geographSelf-contained DCEL (Doubly Connected Edge List) for planar graph geometry23MIT OR Apache-2.0
strjoinHigh-performance zero-allocation string join extension for Rust iterators / 针对 Rust 迭代器的高性能零临时分配字符串拼接扩展23MulanPSL-2.0