CATEGORY
Simulation 1,973 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.
o0Polymodal — coordination layer for the agent era. polymodal.live25MIT OR Apache-2.0
seersdk-rsRust SDK for RBK robot TCP communication25MIT OR Apache-2.0
world_cup_simulatorA comprehensive FIFA World Cup simulator with regional qualifiers, group stage draw, and knockout rounds25MIT
jetsimFast air traffic simulator25MIT
oldies-modeldbModelDB model importer for legacy neural models in Rust25MIT OR Apache-2.0
potentialsA lightweight Rust library for classical molecular dynamics potentials, providing modular force field components (LJ, bonds,…25MIT
delta_t_simExperimental physics simulation with fixed timestep25MIT
logosq-algorithmsOptimized quantum algorithms for LogosQ framework25MIT
xavkeyboardandmousegrabberA library to capture keyboard and mouse events for Linux, macOS and Windows25MIT OR Apache-2.0
rust_physics_engineA comprehensive, zero-dependency Rust library for physics, mathematics, and engineering computation — 1,600+ validated functions…24MIT
enigmarHigh-performance Enigma Machine simulator (M3/M4) with Python bindings24MIT
web-concurrency-tester-rsA deterministic concurrency testing tool for Web/JavaScript environments using DPOR and PCT.24MPL-2.0
threes_solverA tool that attempts to find an optimal algorithm for playing Threes! by simulating millions of games (using threes_simulator)…24GPL-3.0
elegansC. elegans nervous system — 302 undifferentiated neurons develop into a functional worm brain through imaginal disc developmental…24MIT OR Apache-2.0
lumen-geometryMathematical models for tubular anatomical structures (colon, bronchi, intestines)24MIT 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
dreamwell-launcherDreamwell Launcher — bootstrapper and package manager for all Dreamwell products24Apache-2.0
logosq-noise-modelerQuantum noise modeling and simulation for LogosQ24MIT
cheesecakeMath animation engine24MIT
murmuration-routingDelay-tolerant routing evaluation toolkit: contact traces with heavy-tailed synthetic mobility and an exact foremost-journey…24MIT
resequenceTime-travel simulation engine based on Achron's Resequence engine patterns23MIT
fauxchangeExchange-in-a-box: a local options exchange simulator with realistic matching, FIX/WebSocket/REST APIs and historical replay, for…23MIT
consciousness_experimentsRustyWorm: Universal AI Mimicry Engine with Dual-Process Architecture23MIT
delta-behaviorDelta-behavior: constrained state transitions that preserve global coherence - systems that refuse to collapse23MIT OR Apache-2.0
fmi-xtaskShared helpers for FMI xtasks and tooling23MIT OR Apache-2.0
dsfb-latticeStandalone DSFB lattice and phonon toy-model demonstrator for bounded empirical studies23Apache-2.0
torqueBlockchain testing framework built on distributed systems principles23MIT OR Apache-2.0
rust-rfA Rust port of scikit-rf for RF and microwave engineering23BSD-3-Clause
dsfb-swarmDeterministic spectral residual inference demonstrator for swarm interaction networks23Apache-2.0
ruvix-qemu-swarmQEMU swarm simulation for distributed RuVix cluster testing23MIT OR Apache-2.0
logosq-hardware-integratorHardware backend integration for LogosQ quantum computing framework23MIT
theatronSimulate, evaluate, and compare MAC-level LoRa protocols under adversarial conditions23MIT OR Apache-2.0
dsfb-hretHierarchical Residual-Envelope Trust (HRET): A deterministic extension of DSFB for grouped multi-sensor fusion with correlated…23Apache-2.0
ry-physicsPhysics simulations for Ry-Dit — projectile motion, gravity, N-body simulation23MIT
sharpearenaSharpeArena — leak-free point-in-time trading-agent environment.23MIT OR Apache-2.0
enginerendererA zero-dependency offline rendering engine in pure Rust — CPU path tracing, BVH acceleration, 16-band spectral rendering, PBR…23MIT
makuDeterministic 2D danmaku pattern language and host engine23MIT
bevy_ballisticsSimulated projectiles for Bevy and Avian: real mass and velocity, continuous swept collision, energy-based penetration and…23MIT OR Apache-2.0
dsfb-srdDeterministic Structural Regime Dynamics demonstrator for trust-gated causal topology sweeps22Apache-2.0
near-evm-simREVM-based EVM transaction simulator for NEAR Chain Signatures22MIT OR Apache-2.0
rayon-ca-byondCrate that integrates basics for interaction with rayon-ca for BYOND projects, and can serve as example implementation of…22non-standard
VesselRsShared memory primitives for multi-agent orchestration22MIT
spec-mockCLI tool for spec-driven mock runtime supporting OpenAPI, AsyncAPI, and Protobuf22Apache-2.0
electrocardiogram-synthetic-data-generatorElectrocardiogram synthetic data generator Rust crate. Work in progress. Do not use in production. AI-generated code. This is…22MIT OR Apache-2.0 OR BSD-3-Clause OR GPL-2.0-only OR GPL-3.0-only
ruqu-qgat-molQuantum Graph Attention for Molecules - combines quantum mechanics with graph attention networks for molecular simulation22MIT
dreamwell-loomThe Loom — CausalIntelligenceKernel. Quantum gradient field daemon with spectral annealing, QUG adjoint, φ-scaled convergence,…22Apache-2.0
weaver-dvrWeaver DVR — Dreamwell Virtual Rasterizer API, frame types, and metaphor bindings.22Apache-2.0
echelonO(1) amortized priority queue. Adaptive Ladder Queue for heavy-tailed distributions.22MIT OR Apache-2.0
steering-functions-dubins-rsMinimal steering functions crate with Dubins and Reeds-Shepp22Apache-2.0
soil_printOutput systems for SOIL: thermo, VTP visualization, dump files, restart files22MIT OR Apache-2.0
logosq-error-mitigatorReal-time quantum error mitigation for NISQ devices22MIT
dsfb-tmtrDeterministic Trust-Monotone Temporal Recursion simulation framework22Apache-2.0
rydit-physicsPhysics module for RyDit - Projectile motion, Gravity, N-body simulation21MIT
ternary-pidTernary PID controller with anti-windup and derivative filtering for fleet governance21MIT
ferroptosis-coreEmbeddable ferroptosis biochemistry engine for cancer simulation21MIT
dsfb-oil-gasDSFB deterministic residual structuring framework for Upstream and Midstream Oil and Gas systems. A deterministic, read-only,…21Apache-2.0
dreamwell-runtimeDreamwell Runtime — cross-platform GPU-accelerated game client21Apache-2.0
dreamwell-cliDreamwell CLI — dream command for project management21Apache-2.0
sim_coreBevy-based simulation runtime primitives (modes, config, plugins) for the CortenForge stack.21Apache-2.0
dsfb-bankExecutable empirical companion for the DSFB theorem banks and paper figures21Apache-2.0
demineA minesweeper solver.21MIT OR Apache-2.0
dsfb-semiotics-engineDeterministic structural semiotics engine for residual-based meaning extraction with reproducible artifacts21Apache-2.0
rotor-rsBranchless, scalar-generic Rust port of RotorPy's single-vehicle quadrotor dynamics — golden-tested against the Python original,…21MIT
lau-agent-thermodynamicsFull thermodynamic treatment of agents — Landauer bound, Carnot efficiency, Maxwell's demon, Szilard engine, fluctuation…21MIT
polydatPolydat — generation kernel for deterministic variate generation in nb-rs (formerly nbrs-variates)21Apache-2.0
ed0oPolymodal — coordination layer for the agent era. polymodal.live20MIT OR Apache-2.0
polymodal-thinkPolymodal — coordination layer for the agent era. polymodal.live20MIT OR Apache-2.0
insight-engineSelf-iterating experimental discovery runtime — experiments breed experiments20Apache-2.0
dreamwell-modelsDreamwell quantum inference toy models — 10 experiments validating the density matrix as a differentiable computation with…20Apache-2.0
dreamwell-waymarkDreamwell Waymark v1.0.0 — official content pack templates for the Dreamwell engine20Apache-2.0
materiaChemical composition to physical material properties, from first principles.20MIT OR Apache-2.0
qzkpQuantum Zero-Knowledge Proof protocol with BB84 simulation and Aadhaar identity verification20MIT
topolaWork-in-progress free and open-source topological (rubberband) router and autorouter for printed circuit boards (PCBs)20MIT OR Apache-2.0
polymodalPolymodal — coordination layer for the agent era. polymodal.live19MIT OR Apache-2.0
morganPolymodal — coordination layer for the agent era. polymodal.live19MIT OR Apache-2.0
synch-canvasPolymodal — coordination layer for the agent era. polymodal.live19MIT OR Apache-2.0
polymodal-synchPolymodal — coordination layer for the agent era. polymodal.live19MIT OR Apache-2.0
polyversePolyverse — the shared room where humans and agents coordinate. polymodal.live19MIT OR Apache-2.0
symtropy-render-bridgeProject N-dimensional physics worlds into Bevy 3D rendering, with first-class 4D cross-section slicing (Miegakure-style). Bridge…19Apache-2.0 OR MIT
povPolymodal — coordination layer for the agent era. polymodal.live19MIT OR Apache-2.0
plugsPolymodal — coordination layer for the agent era. polymodal.live19MIT OR Apache-2.0
beingPolymodal — coordination layer for the agent era. polymodal.live19MIT OR Apache-2.0
aetelier-pulsarName reserved by IteraLabs19Apache-2.0
credit-data-simulatorCredit data pipeline simulator — Core Banking, Mapping, Rulepack, Regulator (OJK)19MIT OR Apache-2.0
symtropy-net-corePermissively-licensed core types and traits for symtropy-net.19Apache-2.0 OR MIT
dreamwell-matterDreamMatter benchmark — GPU physics materialization demo and profiler19Apache-2.0
hisab-mimamsaHisab-Mimamsa — theoretical physics engine: general relativity, quantum field theory, cosmology, and unified field models19GPL-3.0-only
gmt_dos-systems_agwsGMT DOS AGWS System19MIT
axi-dma-hdl-catAXI4-Lite bus bridge and DMA engine in hdl-cat with comp-cat-rs categorical composition19MIT OR Apache-2.0
hyperphysicsHyperreal-backed physical simulation primitives19Apache-2.0
robocomp_rapier3dRapier physics integration for robocomp19MIT OR Apache-2.0
dynbem_rsPure-Rust BEM / Pitt-Peters / Oye dynamic-inflow rotor models. No pyo3 / numpy.19MIT
rust_roboticsUmbrella crate for the RustRobotics workspace - feature-gated re-exports of all domain crates19MIT
aetelier-sdkReserved for the Aetelier platform (https://aetelier.xyz). Placeholder; the real crate ships in a later release.18Apache-2.0
aetelier-protoReserved for the Aetelier platform (https://aetelier.xyz). Placeholder; the real crate ships in a later release.18Apache-2.0
aetelier-rsReserved for the Aetelier platform (https://aetelier.xyz). Placeholder; the real crate ships in a later release.18Apache-2.0
aetelier-quantReserved for the Aetelier platform (https://aetelier.xyz). Placeholder; the real crate ships in a later release.18Apache-2.0
aetelier-agentReserved for the Aetelier platform (https://aetelier.xyz). Placeholder; the real crate ships in a later release.18Apache-2.0
aetelier-mcpReserved for the Aetelier platform (https://aetelier.xyz). Placeholder; the real crate ships in a later release.18Apache-2.0
aetelier-sentinelReserved for the Aetelier platform (https://aetelier.xyz). Placeholder; the real crate ships in a later release.18Apache-2.0
aetelier-typesReserved for the Aetelier platform (https://aetelier.xyz). Placeholder; the real crate ships in a later release.18Apache-2.0
aetelier-connectReserved for the Aetelier platform (https://aetelier.xyz). Placeholder; the real crate ships in a later release.18Apache-2.0
aetelier-telemetryName reserved by IteraLabs18Apache-2.0
aetelier-osName reserved by IteraLabs18Apache-2.0
aetelier-overseerName reserved by IteraLabs18Apache-2.0
aetelier-synthName reserved by IteraLabs18Apache-2.0
aetelier-cliName reserved by IteraLabs18Apache-2.0
aetelier-ioName reserved by IteraLabs for the Aetelier platform (https://aetelier.xyz).18Apache-2.0
aetelier-overwatchName reserved by IteraLabs18Apache-2.0
aetelier-overdexName reserved by IteraLabs18Apache-2.0
aetelier-overplexName reserved by IteraLabs18Apache-2.0
aetelier-overledgerName reserved by IteraLabs18Apache-2.0
aetelier-lakehouseName reserved by IteraLabs18Apache-2.0
ap_sitlUDP bridge and JSON message types for ArduPilot's JSON SITL backend.18MIT
symtropy-fluidSPH-based fluid dynamics primitives for N-dimensional rigid body physics.18Apache-2.0 OR MIT
philote-mdoA Rust library for building MDO analysis discipline servers using the Philote gRPC standard18Apache-2.0
collision-detectBroad-phase and narrow-phase collision detection with AABB, GJK, and EPA algorithms18MIT OR Apache-2.0
liarspingA ping server which attempts to manipulate the ping times seen by the client18MIT
evolution-ternaryEvolutionary dynamics on ternary strategy spaces18MIT
dissertation-engineComputational backbone for 'Intelligence is Models for the Negative Space' — reproduces all key figures and results from 5 laws18MIT
ternary-dynamicsTemporal dynamics of ternary agent systems — strategy evolution, phase transitions, and critical points18MIT
hyperevolutionExact-aware evolutionary and proposal-search carriers for the Hyper ecosystem18Apache-2.0
volterra-braidBraid-group analysis of active-nematic defect trajectories: detection, tracking, braid-word extraction, and topological entropy.18MIT
kv-cache-schedulerPagedAttention-style KV cache block manager for LLM inference18MIT
srs-unitsThe petekSim workspace error type (SrsError). Unit conversions moved to petektools::units.18BUSL-1.1
bevy_takFacade crate for the bevy_tak plugin family. Re-exports the core types and provides a `TakPlugins` PluginGroup that bundles…17MIT OR Apache-2.0
squish2dRobust 2D soft-body blobs: XPBD ring solver (small steps) with subsume/containment mechanics170BSD
perturbator_stat_engineDeterministic, engine-agnostic stat resolution: typed modifiers, explainable breakdowns, timed expiry, and versioned snapshots…17MIT OR Apache-2.0
pausable-tokioA fork of tokio that adds a runtime-controllable pause/resume primitive
on its clock. Drop-in replacement for tokio with a few…17MIT
epoch_rngSimple epoch‑based PRNG and configurable LCG PRNG.17MIT
hiltRenode-based hardware-in-the-loop test fixtures for embedded Rust projects17MIT OR Apache-2.0
soil_verletVelocity Verlet translational integration for SOIL simulations17MIT OR Apache-2.0
symplectic-fleetFleet state modeled as a symplectic manifold with Hamiltonian evolution, Noether conservation laws, and structure-preserving…17MIT
dirt_measure_planeGeneral-purpose measurement plane plugin for counting particle crossings and mass flow rates in DIRT simulations17MIT OR Apache-2.0
dirt_wallGeneral plane wall contact forces with Hertz repulsion for DIRT simulations17MIT OR Apache-2.0
dirt_contact_analysisDEM contact analysis: per-contact geometry output, coordination number, and fabric tensor17MIT OR Apache-2.0
dirt_fixesAtom manipulation fixes (addforce, setforce, freeze, move_linear, viscous, gravity) for DIRT17MIT OR Apache-2.0
dirt_granularGranular physics for DIRT: Hertz normal contact, Mindlin tangential friction, rotational dynamics17MIT OR Apache-2.0
zhl16A no_std Rust implementation of core Bühlmann ZHL-16 tissue loading primitives.17MIT
strategy-ecologyModels strategy species ecology in ternary agent populations using Lotka-Volterra dynamics17MIT
lotka-volterra-agentsGeneralized Lotka-Volterra dynamics for multi-agent strategy ecology17MIT
spreadsheet-engineCore engine for living AI spreadsheets — every cell can be an agent, a training job, a simulation, or a MIDI generator17MIT
consensus-raftRaft consensus protocol simulation: leader election, log replication, commitment, membership changes17MIT
robocomp_avian3dAvian physics integration for robocomp17MIT OR Apache-2.0
aether_braid_rsA zero-dependency 3-Qubit localized B-Gate simulation of the Quasicrystal Inflation Code (QIC) for topological quantum error…17MIT OR Apache-2.0
photonlayer-coreDeterministic optical-AI front end in pure Rust: a learned phase mask compresses light into task-useful sensor pixels.17MIT
rapier-viewport-pluginRapier 3D physics plugin for viewport-lib17GPL-3.0-only
rustdvPlaceholder for rustdv, a hardware verification framework in Rust — testbench components, sequences, and simulator integration —…16MIT OR Apache-2.0
soil_deformBox deformation fix (erate, vel, final) for SOIL — triaxial compression, oedometer tests16MIT OR Apache-2.0
biomimicryBiological computing engine — computation as settling in a living GRN16MIT
retinulaBiologically plausible retina model — photoreceptor, DOG ganglion cells, contrast gain control, LIF spike generation16GPL-3.0
peaq-depin-simulatorA production-grade headless DePIN node simulator for the peaq network — generates SR25519 identities, W3C DIDs, and…16MIT
conservation-matrixConservation laws in ternary agent systems — avoidance ratio, fitness convergence, ecological resilience16MIT
spark-engineLattice Confinement Fusion (LCF) physics simulation and analysis16AGPL-3.0-or-later
des-simClassical Event-Driven Simple Simulator Crate for Discrete Event System.15MIT
sonar-vision-physicsDeterministic underwater sonar physics engine — FLUX 9-opcode model15MIT
dirt_coreDiscrete Element Method simulation framework with plugin architecture15MIT OR Apache-2.0
rigid-bodyRigid body dynamics with inertia tensors, torque accumulation, and quaternion rotation15MIT OR Apache-2.0
isaac-sim-rsRust SDK for NVIDIA Isaac Sim - sensor + actuator adapters (dora, rerun) over a cxx::bridge core15MPL-2.0
cellular-automata-rsElementary cellular automata (Wolfram rules 0-255), Conway's Game of Life, Langton's Ant, and cyclic automata in pure Rust15MIT OR Apache-2.0
band-tminus-rsT-minus event simulation core for Self-Improving Band15MIT
bevy_playerBevy kinematic character controller with Avian3D physics — gravity, jump, collision-aware movement, and fall damage.15MIT
ogymComposable, type-safe reinforcement learning environments for Rust15MIT
rustsimHigh-performance agent-based modelling engine - top-level orchestration crate14MIT
soil_fixesMethod-agnostic position/velocity constraints for SOIL (e.g. pin)13MIT OR Apache-2.0
yahtzee-engineYahtzee rules, scoring, and bots: a fast heuristic and an exact optimal expected-value solver13Apache-2.0
srs-pvtPVT correlations and FVF handling (minimal: FVF-as-input)13BUSL-1.1
srs-coreOrchestration: model-first refinement loop13BUSL-1.1
hearts-engineHearts bots: heuristic and Monte Carlo strategies over an information-hygienic view12Apache-2.0
molar_ffGAFF/GAFF2 force-field atom typing for MolAR12Artistic-2.0
rtce-testkitGolden-fixture test harness for rtce consumers: fail-closed fixture iteration and tolerance assertions.12MIT OR Apache-2.0
bra0-fluxomyn flux simulation engine — deterministic discrete-event transcription of the calibrated hospital-flow model (ENGINE-SPEC v0.1;…11MIT OR Apache-2.0