Simulation 1,973 crates

mefikitHigh-performance library for unstructured mesh and field manipulation, designed for scientific computing, mesh processing, and…70MIT OR Apache-2.0ScienceSimulation aws-local-ecsLocal AWS ECS mock backed by the Docker daemon70MIT OR Apache-2.0Development tools::TestingSimulation aws-local-resourcesGeneric AWS resource store for aws-local — handles 14+ services with one SQLite table70MIT OR Apache-2.0Development tools::TestingSimulation dreamwell-audioDreamwell audio backend — playback, mixing, spatial emitters70Apache-2.0CryptographyGame engines cometsfactoryComet factory — classify, build and catalogue comets of any type: short-period, long-period, Halley-type, sungrazer,…70MITScienceSimulation mercurysMercury celestial simulation crate for the MilkyWay SolarSystem workspace70MITScienceSimulation neptunesNeptune celestial simulation crate for the MilkyWay SolarSystem workspace70MITScienceSimulation uranussUranus celestial simulation crate for the MilkyWay SolarSystem workspace70MITScienceSimulation europasEuropa celestial simulation crate for the MilkyWay SolarSystem workspace70MITScienceSimulation dreamwell-tesseractTesseract — unified quantum application container. Self-managing service orchestrator for LQTP, FQTP, Universe, QuantumCloud,…70Apache-2.0CryptographyGame engines iossIo celestial simulation crate for the MilkyWay SolarSystem workspace70MITScienceSimulation moonsMoon celestial simulation crate for the MilkyWay SolarSystem workspace70MITScienceSimulation marssMars celestial simulation crate for the MilkyWay SolarSystem workspace70MITScienceSimulation eulumdat-goniosimCPU Monte Carlo photon tracer for virtual goniophotometry69AGPL-3.0-or-laterScienceSimulation aws-local-ecrLocal AWS ECR mock backed by the Docker daemon69MIT OR Apache-2.0Development tools::TestingSimulation aws-local-elbLocal AWS ELB/ALB mock with real HTTP reverse proxy69MIT OR Apache-2.0Development tools::TestingSimulation dreamwell-chronicleDuckDB Chronoshift historical warehouse — local OLAP session storage, rewind index, Parquet export69Apache-2.0CryptographyGame engines saturnsSaturn celestial simulation crate for the MilkyWay SolarSystem workspace69MITScienceSimulation deimossDeimos celestial simulation crate for the MilkyWay SolarSystem workspace69MITScienceSimulation ocppsimA terminal OCPP-J charge point simulator.69MITCommand line utilitiesSimulation rusplay_collectorRugplay application to automatically collect rewards from multiple users68MITAsynchronousFinance blackholesfactoryBlack hole factory — create and simulate stellar, intermediate-mass, and supermassive black holes with full Kerr physics68MITScienceSimulation callistosCallisto celestial simulation crate for the MilkyWay SolarSystem workspace68MITScienceSimulation tinhorn-coreCore dice-roll semantics and 3D physics for tinhorn, a terminal dice roller.68MIT OR Apache-2.0Game developmentSimulation invariant-simSimulation harness for Invariant — campaign runners, scenario generators, Isaac Lab dry-run bridge. Part of the unified Invariant…68MITSimulation cartan-maxwellMaxwell evolution on a prescribed evolving simplicial-Riemannian (Regge) background68MITMathematicsScience oxybox-sysLow-level Rust bindings for Box2D.67MITExternal FFI bindingsGame development asteroidsfactoryAsteroid factory — classify, build and catalogue asteroids of any type: near-Earth, main belt, trojan, centaur, binary, rubble…67MITScienceSimulation neutron-diffusion-ddA high-performance neutron transport solver using the S_N (Discrete Ordinates) method with domain decomposition. Solves the 1D…67MITMathematicsScience ergo-supervisorKernel supervisor for deterministic execution, capture, and replay in the Ergo graph engine67MIT OR Apache-2.0Development toolsSimulation of_executionExecution routing, adapter contracts, simulated execution, and recovery hooks for Orderflow67MITFinanceSimulation rlevoDeep Reinforcement Learning with Evolutionary Optimization67MIT OR Apache-2.0AlgorithmsScience rlmesh-viewerInternal RLMesh crate (unstable Rust API): live debug viewer.66MIT OR Apache-2.0API bindingsScience paramlang`paramlang` is an expressive programming language helping to define parameters for your programs. `paramlang` is aimed at…66GPL-3.0-onlyConfigurationSimulation kospi200-parserZero-allocation PCAP/UDP quote parser for KOSPI 200 market data feeds.66MIT OR Apache-2.0FinanceNetwork programming operantHigh-performance SIMD-optimized reinforcement learning environments65MITGame developmentScience oxiphotonPure Rust Computational Photonics & Optical Simulation Framework65Apache-2.0ScienceSimulation oxiphysicsUnified physics engine - Bullet/OpenFOAM/LAMMPS/CalculiX replacement65Apache-2.0AlgorithmsMathematics sindrRust circuit simulator: SPICE-style MNA solver with built-in semiconductor device models. Transient, AC, DC sweep, temperature…64MIT OR Apache-2.0ScienceSimulation rpteRust Perpetual Trading Engine — A node-based perpetual trading simulation engine64MITGame developmentSimulation autoeq-roomsimRoom acoustic simulator63GPL-3.0-or-laterMathematicsScience nvme-mi-devA device-side implementation of NVMe-MI62GPL-3.0-onlyEmbedded developmentNo standard library::No dynamic allocation openscenario-rsRust library for parsing and manipulating OpenSCENARIO files62GPL-3.0-onlyParsing toolsScience::Robotics arcoAutomated Research into Computational Ontologies — a platform for discovering the conditions under which computation emerges62MITScienceSimulation avian_fdm6-DoF Flight Dynamics Model for Bevy + Avian 0.661LGPL-3.0-or-laterGame developmentScience legendreBlock-structured, deterministic, scheduler-driven PDE simulation framework61MIT OR Apache-2.0ConcurrencyMathematics matter-js-rsA Rust port of Matter.js, the 2D rigid body physics engine60MIT OR Apache-2.0Game developmentSimulation montycarloGeneric Monte Carlo simulation engine for Rust60MITAlgorithmsScience sandlA framework for building parallel execution engines with dependency management, type-safe method dispatch, and event observation.59MIT OR Apache-2.0ConcurrencyData structures varforgeSynthetic cancer sequencing test data generator59MITCommand line utilitiesScience maw-scenarioDriver-agnostic scenario plan generator for maw — shared by SG1 DST (in-process oracles) and SG2 (real-agent benchmark).58MITDevelopment tools::TestingSimulation oxigridPure Rust Energy Systems Simulation & Optimization Library58Apache-2.0AlgorithmsScience thrust-rlHigh-performance reinforcement learning in Rust with the Burn tensor backend58MIT OR Apache-2.0AlgorithmsGame development costmap2D costmaps, occupancy grids, and raycasting for robotics navigation - a Nav2 alternative in pure Rust56MIT OR Apache-2.0AlgorithmsScience astrodyn_runnerStandalone arena-state simulation harness that owns all state and drives the astrodyn pipeline — batch propagation and the Tier 3…56MIT OR Apache-2.0AerospaceScience f1-nexus-agentsNext-generation Formula 1 strategy optimization platform with AI-powered race simulation56MIT OR Apache-2.0AlgorithmsScience andamA comprehensive Rust library for cosmological calculations, visualizations and simulations56MIT OR Apache-2.0ScienceSimulation heliobenchSolar system navigation physics boundary benchmark v2.0: Saito(1977) coronal B-field multipole model, Leblanc(1998) two-component…56MITScienceSimulation gridworld-rlA deep reinforcement learning 2D gridworld environment with single- and multi-agent support.55Apache-2.0Command line utilitiesDevelopment tools::Profiling fmi-ls-busrust-fmi implementation for ls-bus55MIT OR Apache-2.0ScienceSimulation f1-nexus-physicsNext-generation Formula 1 strategy optimization platform with AI-powered race simulation55MIT OR Apache-2.0AlgorithmsScience rapier_testbed2d-f64Testbed for the Rapier 2-dimensional physics engine in Rust.55Apache-2.0Game developmentMathematics f1-nexus-weatherNext-generation Formula 1 strategy optimization platform with AI-powered race simulation55MIT OR Apache-2.0AlgorithmsScience rgrow-guiDEPRECATED: Merged into rgrow. Use rgrow with the gui feature instead.55BSD-3-ClauseScienceSimulation rnetbenchA modern, cross-platform network benchmarking tool (download, upload, latency, jitter) written in Rust.55MITCommand line utilitiesNetwork programming aetherus-remeshMesh splitting algorithm for co-planar intersection, used in MCRT simulation55MITScienceSimulation malcolm-lensLLM interpretability layer for malcolm chaos reports54MIT OR Apache-2.0Development tools::TestingScience f1-nexus-agentdbNext-generation Formula 1 strategy optimization platform with AI-powered race simulation54MIT OR Apache-2.0AlgorithmsScience rust-jplRust library for NASA JPL DE441 ephemeris: precise planetary positions for astronomy, astrophysics, and astrology applications54MITDate and timeMathematics rotastellar-computeOrbital compute planning and simulation tools54MITScienceSimulation seicheKernel-free, rapier-backed force-directed graph layout: bodies bound to node keys, themable forces (exclusion, springs,…54MIT OR Apache-2.0GraphicsSimulation dsfb-chemical-engineering-edgeDSFB deterministic, read-only residual-semiotics layer for chemical-engineering and chemometric process monitoring (CPU / edge).…53Apache-2.0Command line utilitiesScience evm-oracle-stateEVM-backed oracle state tracking and speculative update signals over evm-fork-cache53MIT OR Apache-2.0CachingCryptography::Cryptocurrencies auburn2dFast and simple 2D collision detection and physics.53MITAlgorithmsGame development swarm-abm-derive#[derive(MultiAgent)] macro for swarm-abm: heterogeneous agents without dead fields52MIT OR Apache-2.0Development tools::Procedural macro helpersSimulation satellitesfactorySatellite factory — classify, build and catalogue natural satellites for any planetary system: Solar System moons (Moon,…52MITScienceSimulation tslimeA lightweight terminal screensaver simulating slime mold growth patterns52MITCommand line utilitiesSimulation volterraCovariant active nematics simulation on Riemannian manifolds52MITMathematicsScience fphicsA pure zero-dependency rust physics and maths library that deals with mathematical conversions, and physics calculations using…52MITAlgorithmsGame development omega-hippocampusHippocampal memory system for ExoGenesis Omega - DG/CA3/CA1 circuits, pattern separation/completion, replay51MITAlgorithmsScience sagittariusasSimulation engine for Sagittarius A* — Kerr spacetime, accretion, jets, lensing, and shadow observables51MITScienceSimulation inertia-tuiA physics sandbox that runs in your terminal: rigid bodies, n-body gravity, cloth, and fluid, projected in 3D onto braille with…51MIT OR Apache-2.0Command line utilitiesSimulation noidNeural boids — flocking behavior learned by neural networks51MITScienceSimulation oxyde-emotionPlutchik-based emotion system for believable game NPCs50MIT OR Apache-2.0Game developmentSimulation auburn3dFast and simple 3D collision detection and physics.50MITAlgorithmsGame development everettA clean, zero-dependency statevector quantum simulator.49MIT OR Apache-2.0ScienceSimulation ferromotion-learnDifferentiable physics-informed learning for ferromotion — reverse-mode autodiff, PINNs, Lagrangian/Hamiltonian nets, Neural…49MIT OR Apache-2.0MathematicsScience::Robotics ad-essDistribution matching for arbitrary distributions with low rate-loss.48GPL-3.0-or-laterScienceSimulation qslib-quantumReusable quantum simulation models, solvers, and scientific conventions48Apache-2.0ScienceSimulation astrodyn_bevyBevy ECS adapter for the astrodyn orbital-dynamics gateway47MIT OR Apache-2.0AerospaceScience sirraya-qutubA quantum state-vector and density-matrix simulator in Rust, with a quantum reservoir computing module.47MITScienceSimulation ordentA physics-to-silicon synchronous router. Maps Kuramoto model dynamics to hardware for deterministic, ultra-high-speed semantic…47MIT OR Apache-2.0AlgorithmsScience necstarA stabilizer decomposition based quantum circuit simulator core library implemented in Rust.47MITScienceSimulation tensorwarpHigh-throughput concurrency framework optimized for data locality in massively parallel systems.46non-standardConcurrencyScience cortexiaComplete neural-quantum consciousness bridge framework - Computational Orchestration for Reality Transformation: EXtended…46MIT OR Apache-2.0ScienceSimulation temporal-fieldTemporal field substrate - ring buffer with decay for cognitive architectures46MIT OR Apache-2.0ScienceSimulation ennbo-pyPython bindings for ENN core algorithms46MITScienceSimulation oxictlPure Rust Real-Time Control Systems Framework46Apache-2.0AlgorithmsEmbedded development isaac-sim-doraDora-rs publisher and subscriber adapter for Isaac Sim sensor pipelines.46MPL-2.0Science::RoboticsSimulation eulumdat-rtGPU ray tracing engine for photometric simulation — wgpu compute shaders45AGPL-3.0-or-laterRenderingScience tempura-saZero-dependency simulated annealing, parallel tempering, and population annealing for Rust45MIT OR Apache-2.0AlgorithmsScience keyflowCross-platform input simulation library for keyboard, mouse and hotkeys.45MIT OR Apache-2.0API bindingsHardware support rustsim-mobilityMulti-modal mobility glue for rustsim: leg-based trips, mode transitions, shared obstacle interfaces between crowds, vehicles,…45MITScienceSimulation symthaea-coreCore primitives for Symthaea: 16,384D hyperdimensional computing, Phi engine, LTC neural dynamics, and consciousness structures.…45AGPL-3.0-or-laterAlgorithmsScience rustsim-schedulersAgent activation schedulers for rustsim45MITScienceSimulation roma_libA Rust metaheuristics framework inspired by jMetal for optimization and experimentation.45MIT OR Apache-2.0AlgorithmsScience metricchrono-consensusMinimal consensus tick-field helpers for the open-source MetricChrono core45Apache-2.0AlgorithmsScience isaac-sim-rerunRerun viewer adapter for Isaac Sim sensor pipelines.45MPL-2.0Science::RoboticsSimulation bevy_tak_coreCore types and ECS surface for the bevy_tak plugin family. Re-exports cot-proto and defines messages, components, and SystemSets…44MIT OR Apache-2.0Game developmentSimulation dsfb-ddmfDeterministic disturbance and residual-envelope Monte Carlo tooling built on top of DSFB44Apache-2.0AlgorithmsScience waymark-crowdMulti-agent crowd simulation on navigation meshes44MIT OR Apache-2.0Game developmentSimulation rustsim-ioArrow batch builders, CSV bridge, and ClickHouse writer for rustsim44MITData structuresScience thanos-sort🗿 Perfectly balanced sorting - repeatedly snaps away half the elements until one survivor remains44MITAlgorithmsRust patterns robocompBevy Plugin for Robot/Rigid-Body Composition using URDF inspired physics agnostic components. For use with editors like Blender…44MIT OR Apache-2.0Game developmentSimulation organpoolOrgan physics substrate — cardiac and respiratory simulation with autonomic modulation, respiratory sinus arrhythmia,…43MIT OR Apache-2.0ScienceSimulation ntp-hybrids-simConceptual Mars mission simulator for EANTR, ARENTP, and SF-NTR hybrid nuclear thermal propulsion.43Apache-2.0Command line utilitiesScience rustsim-pathfindingGeneric A* and grid-specific pathfinding for rustsim43MITAlgorithmsScience m-systemLindenmayer system (L-system) modeling crate for developmental biology simulations43MITScienceSimulation qcryptoolCLI simulator for quantum cryptography protocols.43MITCommand line utilitiesCryptography toroidal-noiseSingle-qubit quantum noise channels (dephasing, amplitude damping, depolarizing) with a phenomenological spectral-gap dephasing…43MITScienceSimulation hebbSpiking-neural-network substrate — pure-Rust, no I/O, embed-anywhere42Apache-2.0ScienceSimulation parametricA crate providing the trait and a derive macro to bridge complex, hierarchical data structures with optimization algorithms that…41MIT OR Apache-2.0MathematicsRust patterns rust_robotics_planningPath planning algorithms (A*, DWA, RRT, PRM, etc.) for the RustRobotics workspace41MITAlgorithmsScience::Robotics reeferOptimizing proc-macro for geometric algebra40MITMathematicsScience::Geospatial swarm-abmSpatial agent-based modeling engine: scheduling, grids/graphs/continuous space, and deterministic reproducibility40MIT OR Apache-2.0ScienceSimulation physics-toy-sandboxRemixable physics playground - Rube Goldberg machine builder for Jugar39MITGame enginesSimulation rt-app-rsA pure Rust port of rt-app, the real-time workload simulator39GPL-2.0-or-laterCommand line utilitiesSimulation interweaveStateless model checker for concurrent programs, powered by Optimal DPOR.39MITConcurrencyDevelopment tools::Testing emergent-timeCalculus of emergent / relational time: Wheeler-DeWitt timeless constraint, Page-Wootters relational clocks, entropic time,…39MITAlgorithmsScience alphastellRust CAD generator for stellarator fusion reactors: VMEC equilibria to STEP geometry for in-vessel layers and modular coils.39MITCommand line utilitiesMathematics knitDeterministic synthetic data generation toolset39MITCommand line utilitiesDevelopment tools::Testing genetic-rs-extrasExtra utilities for genetic-rs, including plotting and progress bars.39MITAlgorithmsSimulation genesis-multiversePublic crate namespace for the Genesis Protocol simulation ecosystem. Canonical metadata, experiment totals, and repository…39MITScienceSimulation rotastellar-distributedDistributed compute coordination for Earth-space AI workloads38MITConcurrencyScience tileuniverse-quantumStructured sparse GHZ/W-state representations with symbolic qubit-count labels38MITScienceSimulation smc_scan_pmtlpMTL oracle for the Scan model checker.38Apache-2.0CompilersConcurrency radio-utils-emuOpenHPSDR Protocol 1 Hermes / Hermes Lite 2 emulator38MIT OR Apache-2.0Command line utilitiesNetwork programming rust_robotics_slamSLAM algorithms (EKF-SLAM, FastSLAM, Graph SLAM, ICP) for the RustRobotics workspace38MITAlgorithmsScience::Robotics pathwise-geoRiemannian manifold SDE simulation (geodesic Euler/Milstein/SRI) on S^n, SO(n), SPD(n) via the cartan geometry library37MITMathematicsScience oxiphysics-pythonPython bindings for the OxiPhysics engine37Apache-2.0ScienceSimulation simulacraA deterministic discrete-event simulation engine for message flow across large computer networks37MITAsynchronousNetwork programming rust_robotics_mappingMapping algorithms (NDT, occupancy grid, etc.) for the RustRobotics workspace37MITAlgorithmsScience::Robotics symtropy-bevyDrop-in Bevy plugin for Phi-coupled N-dimensional physics. Builds on the permissive symtropy-bevy-core plugin, adding…36AGPL-3.0-or-laterGame enginesSimulation graph-grammarC-ABI + Rust graph-rewriting engine: deterministic and seeded-stochastic subgraph matching and rule application, ported from the…36MITAlgorithmsData structures treant-gumbelGumbel MuZero search: Sequential Halving with Gumbel noise for MCTS. Built on the treant crate.36MITAlgorithmsGame development grass_deriveProc-macros for the grass simulation framework: #[derive(ScheduleSet)] and #[derive(StageEnum)]36MIT OR Apache-2.0Simulation grass_appApp, SubApp, Plugin, and PluginGroup abstractions for the grass simulation framework36MIT OR Apache-2.0Simulation rust_robotics_localizationLocalization algorithms (EKF, UKF, Particle Filter, etc.) for the RustRobotics workspace36MITAlgorithmsScience::Robotics critphaseCritPhase: industrial-grade multi-scale physics engine featuring Newton-Raphson gap equation solver, Kibble-Zurek scaling laws,…36MITScienceSimulation ironcondorHigh-performance backtesting engine for options trading strategies with order-book-level fill simulation. Built on OptionStratLib.36MITFinanceSimulation graphwaysFast OpenStreetMap reachability, routing, and isochrones from Python, powered by Rust -- no routing server required.36MITScience::GeospatialSimulation volterra-marsMARS (Microfluidic Active Rod Suspension) presets and domain-specific extensions for volterra36MITMathematicsScience oxyboxRust bindings/API for Box2D.35MITAPI bindingsGame development grass_schedulerDependency-injection scheduler with typed resources, schedule sets, ordering, run conditions, and states35MIT OR Apache-2.0Simulation digitalA crate for simulating digital logic circuits (combinational and sequential)35MITDevelopment toolsScience nullgeo-cliCommand-line ray tracer for null geodesics in arbitrary spacetimes35MIT OR Apache-2.0ScienceSimulation rust_robotics_controlControl and path tracking algorithms for the RustRobotics workspace35MITAlgorithmsScience::Robotics grass_ioTOML config loading + simulation observability (clock, thermo, dump) for the grass simulation framework34MIT OR Apache-2.0Simulation cursorflowGenerate human-like cursor movement trajectories34MITSimulation cochlea-rsRust port of the Zilany et al. (2014) auditory periphery model34GPL-3.0ScienceSimulation smc_scan_mtlMTL oracle for the Scan model checker.34Apache-2.0CompilersConcurrency turmoil-netSimulated socket layer for testing34MITAsynchronousNetwork programming extxyz-ngextended XYZ parser (extxyz)34MIT OR Apache-2.0Simulation axicor-nodeAxicor SNN engine — BSP-lockstep orchestrator, UDP fast-path server, Night Phase daemon34MIT OR Apache-2.0ConcurrencyNetwork programming causal-triangulationsCausal Dynamical Triangulations in d-dimensions33BSD-3-ClauseAlgorithmsMathematics featherstoneRobotics dynamics engine — O(n) forward/inverse dynamics for kinematic trees, contact solvers, and time integration33Apache-2.0ScienceSimulation qmi-macroA variant of ECS where topology matters and makes us happy.32MITAlgorithmsConcurrency bevy_tak_logCoT logging sink. Bevy-free by default so the same logger can be used from non-Bevy simulations (e.g. krABMaga agent-based…32MIT OR Apache-2.0Game developmentSimulation aws-local-apiRust-based AWS service mock — drop-in LocalStack replacement on port 456632MIT OR Apache-2.0Development tools::TestingSimulation grass_multiMulti-physics orchestrator for the grass simulation framework: trait-based Physics + Coupler + CouplingStrategy for in-process…32MIT OR Apache-2.0Simulation soil_coreCore simulation infrastructure: TOML config, domain decomposition, MPI communication, atom data structures32MIT OR Apache-2.0ScienceSimulation rust_robotics_vizVisualization utilities for the RustRobotics workspace32MITAlgorithmsScience::Robotics mxmindfoxMulti-agent mood, decision and diplomacy layer for game NPCs — built on MxBS32MITGame developmentSimulation srs-uncertaintyMonte Carlo sampling, distributions, P90/P50/P10 (over static-model realizations)32BUSL-1.1MathematicsScience f1-nexus-vectorsNext-generation Formula 1 strategy optimization platform with AI-powered race simulation31MIT OR Apache-2.0AlgorithmsScience grass_mpiPure MPI abstraction: CommBackend trait, CommResource wrapper, SingleProcessComm and MpiCommBackend backends31MIT OR Apache-2.0ScienceSimulation axicor-bakerAxicor SNN engine — offline topology compiler. TOML brain DNA → binary .state/.axons memory dumps31MIT OR Apache-2.0Command line utilitiesCompilers markov_genomeLearn the properties of a FASTA sequence database and simulate sequences in a Markov process30BSD-3-ClauseScience::Bioinformatics::GenomicsScience::Bioinformatics::Sequence analysis claude-role-playTwo-agent role-play demo - Claude agents with different personas conversing29MITCommand line utilitiesSimulation multi-agent-engineA concurrent library for building multi-agent simulators with lock-free CPU/GPU hybrid execution.29MIT or Apache-2.0Simulation qsimPower grid modeling and simulation library29MITScienceSimulation ternary-replayDeterministic replay of agent experiments from seeds29MITAlgorithmsSimulation zunda_rsMolecular force-field energy evaluation and geometry minimization (UFF, Ghemical, GAFF, MM2, MMFF94). Rust port of OpenBabel's…29GPL-2.0-or-laterScienceSimulation srs-modelThe StaticModel aggregate + Monte-Carlo regeneration template (top of the geomodel DAG)29BUSL-1.1ScienceSimulation events-ledgerEvents Ledger keeping track of all events for photon interactions or signal mutations/processes28MITConcurrencyData structures slantSimulator for Large Ad hoc Network Topologies28non-standardSimulation nautilus-agentsAgentic infrastructure for the Nautilus trading engine27LGPL-3.0-or-laterAsynchronousFinance backtestliteThe stratlite verifier: a deterministic integer backtest engine plus the generate-verify-keep predicate — compile, halt within…27Apache-2.0FinanceSimulation elizaos-plugin-eliza-classicClassic ELIZA pattern matching plugin for elizaOS - no LLM required27MITSimulationText processing retireMonte Carlo retirement simulator - will you have enough?27MIT OR Apache-2.0Command line utilitiesSimulation soil_deriveDerive macro for AtomData trait in SOIL27MIT OR Apache-2.0ScienceSimulation dirt_atomPer-atom DEM data (radius, density) with pack/unpack and MaterialTable for DIRT27MIT OR Apache-2.0ScienceSimulation volterra-cgpoNephroid-confined CGPO finite-difference solver (Beris-Edwards + relaxation Stokes)27MITMathematicsScience rtceRPG theorycraft engine: game algorithms as configuration, compiled once into fast, allocation-free evaluation plans.27MIT OR Apache-2.0Game developmentSimulation antifragileAntifragile is a Rust library implementing concepts from Nassim Nicholas Taleb's antifragility theory. The library provides a…26MITFinanceMathematics prdAn elegant, type-safe probability distribution library with PRD, dice rolling, and weighted random26MITAlgorithmsMathematics agent-simAgent-first firmware SIL testing26MITCommand line utilitiesSimulation oldies-cliInteractive CLI for OldiesRules - Run legacy simulators with modern UX26MIT OR Apache-2.0MathematicsScience oldies-guiModern GUI for OldiesRules - Real-time visualization with egui26MIT OR Apache-2.0MathematicsScience mu_functionsBasic interaction and evaluation of mu-functions: computable functions described by composition, recursion and minimisation.26MIT OR Apache-2.0Simulation