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132 indexed repositories · View on GitHub

DifferentialEquations.jl
Multi-language suite for high-performance solvers of differential equations and scientific machine learning (SciML) components. Ordinary ...

Julia · 3157 stars
SciMLBook
Parallel Computing and Scientific Machine Learning (SciML): Methods and Applications (MIT 18.337J/6.338J)

HTML · 2044 stars
ModelingToolkit.jl
An acausal modeling framework for automatically parallelized scientific machine learning (SciML) in Julia. A computer algebra system for ...

Julia · 1683 stars
NeuralPDE.jl
Physics-Informed Neural Networks (PINN) Solvers of (Partial) Differential Equations for Scientific Machine Learning (SciML) accelerated s...

Julia · 1228 stars
DiffEqFlux.jl
Pre-built implicit layer architectures with O(1) backprop, GPUs, and stiff+non-stiff DE solvers, demonstrating scientific machine learnin...

Julia · 926 stars
Optimization.jl
Mathematical Optimization in Julia. Local, global, gradient-based and derivative-free. Linear, Quadratic, Convex, Mixed-Integer, and Nonl...

Julia · 839 stars
OrdinaryDiffEq.jl
High performance ordinary differential equation (ODE) and differential-algebraic equation (DAE) solvers, including neural ordinary differ...

Julia · 684 stars
diffeqpy
Solving differential equations in Python using DifferentialEquations.jl and the SciML Scientific Machine Learning organization

Python · 611 stars
Catalyst.jl
Chemical reaction network and systems biology interface for scientific machine learning (SciML). High performance, GPU-parallelized, and ...

Julia · 526 stars
BlackBoxOptim.jl
Black-box optimization for Julia

Julia · 464 stars
DataDrivenDiffEq.jl
Data driven modeling and automated discovery of dynamical systems for the SciML Scientific Machine Learning organization

Julia · 430 stars
SciMLSensitivity.jl
A component of the DiffEq ecosystem for enabling sensitivity analysis for scientific machine learning (SciML). Optimize-then-discretize, ...

Julia · 396 stars
Surrogates.jl
Surrogate modeling and optimization for scientific machine learning (SciML)

Julia · 382 stars
ComponentArrays.jl
Arrays with arbitrarily nested named components.

Julia · 375 stars
Evolutionary.jl
Evolutionary & genetic algorithms for Julia

Julia · 352 stars
SciMLBenchmarks.jl
Scientific machine learning (SciML) benchmarks, AI for science, and (differential) equation solvers. Covers Julia, Python (PyTorch, Jax),...

Julia · 346 stars
DiffEqDocs.jl
Documentation for the DiffEq differential equations and scientific machine learning (SciML) ecosystem

Julia · 328 stars
DiffEqGPU.jl
GPU-acceleration routines for DifferentialEquations.jl and the broader SciML scientific machine learning ecosystem

Julia · 327 stars
NonlinearSolve.jl
High-performance and differentiation-enabled nonlinear solvers (Newton methods), bracketed rootfinding (bisection, Falsi), with sparsity ...

Julia · 309 stars
LinearSolve.jl
LinearSolve.jl: High-Performance Unified Interface for Linear Solvers in Julia. Easily switch between factorization and Krylov methods, a...

Julia · 293 stars
112 more repositories live on View on GitHub

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Clarify differences between Presentation and Content MathML Open

Difficulty 2/5 1-2 days Newbie friendliness 74/100

SciML/MathML.jl#126 · Opened Sep 17, 2026
Re-enlarge the DGM tests and tutorial now that problem generation no longer scales with parameter count Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

SciML/NeuralPDE.jl#1180 · Opened Sep 13, 2026
Unit validation crashes on causal variable `connect`: `unknowns(::BasicSymbolic)` MethodError in MTKDynamicQuantitiesExt Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

SciML/ModelingToolkit.jl#5118 · Opened Sep 12, 2026
Register Sundials 6.7.1 Open

Difficulty 1/5 Under an hour Newbie friendliness 62/100

SciML/Sundials.jl#569 · 1 comment · Opened Sep 9, 2026
Register QuasiMonteCarlo 0.4.3 Open

Difficulty 1/5 Under an hour Newbie friendliness 75/100

SciML/QuasiMonteCarlo.jl#189 · 1 comment · Opened Sep 9, 2026
Please register v0.3.0 (QuasiMonteCarlo 0.4 compat) Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

SciML/MonteCarloIntegration.jl#29 · 12 comments · Opened Sep 8, 2026
DiffEqGPU Lorenz benchmark callback is incompatible with its committed SciMLBase 3 environment Open

Difficulty 2/5 1-3 hours Newbie friendliness 90/100

SciML/SciMLBenchmarks.jl#1846 · Opened Sep 8, 2026
Docs fail with Documenter 1.18 on DMDSVD cross-reference Open

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

SciML/DataDrivenDiffEq.jl#673 · 1 comment · Opened Aug 31, 2026
Core5 parameter_handling @test_nowarn fails on LuxLib mixed-precision fallback warning Open

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

SciML/SciMLSensitivity.jl#1609 · Opened Aug 25, 2026
Repair the index page @eval block so the docs can render Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

SciML/DifferenceEquations.jl#204 · 1 comment · Opened Aug 14, 2026
QA: Extrapolation has a stale Sequential explicit import on master Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

SciML/OrdinaryDiffEq.jl#4237 · Opened Aug 13, 2026
Remove stale structural-transformation internals from strict docs Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

SciML/ModelingToolkit.jl#4943 · 2 comments · Opened Aug 11, 2026
ModelingToolkitBase discrete-system tests use SciMLBase without importing it Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

SciML/ModelingToolkit.jl#4937 · Opened Aug 11, 2026
OptimizationBase QA: JET reports _prep_grad undefined after the supplied-gradient change Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

SciML/Optimization.jl#1296 · Opened Aug 11, 2026
OptimizationManopt QA misses deprecated Manopt reexport in generated allow-list Open

Difficulty 1/5 1-3 hours Newbie friendliness 88/100

SciML/Optimization.jl#1295 · Opened Aug 11, 2026
Raise the LinearSolve 5.x floor past the ForwardDiff issquare import bug Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

SciML/ModelingToolkit.jl#4924 · Opened Aug 10, 2026
Raise BoundaryValueDiffEqMIRK floor past the RecursiveArrayTools v4 interpolation bug Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

SciML/ModelingToolkit.jl#4923 · Opened Aug 10, 2026
Raise ModelingToolkitBase DiffEqBase floor for symbolic diagnostics Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

SciML/ModelingToolkit.jl#4922 · Opened Aug 10, 2026
MTKBase compatibility-floor CI errors when Julia 1.10 inference tests unexpectedly pass Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

SciML/ModelingToolkit.jl#4911 · 1 comment · Opened Aug 9, 2026
Clean master Runic fails on InitializationProblem return Open

Difficulty 1/5 Under an hour Newbie friendliness 92/100

SciML/ModelingToolkit.jl#4908 · Opened Aug 9, 2026
Downgrade CI resolves incompatible OrdinaryDiffEqRosenbrock/Core versions Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

SciML/DiffEqCallbacks.jl#334 · Opened Aug 5, 2026
Bare-host Pkg.test() requires the external FEniCS runtime Open

Difficulty 2/5 1-3 hours Newbie friendliness 64/100

SciML/FEniCS.jl#166 · Opened Jul 22, 2026
Render analytically_integrated in the ModelingToolkitBase documentation Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

SciML/ModelingToolkit.jl#4778 · Opened Jul 17, 2026
format-check failing on master since #961: sublibrary test/runtests.jl not Runic-formatted Open

Difficulty 1/5 Under an hour Newbie friendliness 78/100

SciML/NonlinearSolve.jl#969 · Opened Jun 12, 2026
Docs build: new unresolvable @ref to SciMLBase.HomotopyProblem from HomotopySweep docstring (#962) Open

Difficulty 1/5 Under an hour Newbie friendliness 76/100

SciML/NonlinearSolve.jl#968 · 1 comment · Opened Jun 12, 2026
QA: Aqua/JET findings marked @test_broken pending fix Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

SciML/SteadyStateDiffEq.jl#134 · Opened Jun 10, 2026
QA: Aqua/JET findings marked @test_broken pending fix Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

SciML/GlobalSensitivity.jl#239 · 2 comments · Opened Jun 10, 2026
QA: Aqua/JET findings marked @test_broken pending fix Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

SciML/SciMLPublic.jl#34 · Opened Jun 10, 2026
QA: Aqua/JET findings marked @test_broken pending fix Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

SciML/FastPower.jl#52 · Opened Jun 10, 2026
QA: Aqua/JET findings marked @test_broken pending fix Open

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

SciML/IRKGaussLegendre.jl#124 · 1 comment · Opened Jun 10, 2026
QA: Aqua/JET findings marked @test_broken pending fix Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

SciML/RuntimeGeneratedFunctions.jl#128 · Opened Jun 10, 2026
QA: Aqua/JET findings marked @test_broken pending fix Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

SciML/SBMLToolkit.jl#212 · Opened Jun 10, 2026
QA: Aqua/JET findings marked @test_broken pending fix Open

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

SciML/SparseWithDenseRowColMatrices.jl#25 · 1 comment · Opened Jun 10, 2026
QA: Aqua/JET findings marked @test_broken pending fix Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

SciML/GlobalSensitivity.jl#238 · Opened Jun 10, 2026
TagBot: Manual intervention needed for releases Open

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Difficulty 1/5 Under an hour Newbie friendliness 72/100

SciML/DiffEqNoiseProcess.jl#281 · Opened Jun 8, 2026
TagBot: Manual intervention needed for releases Open

tagbot-manual

Difficulty 1/5 Under an hour Newbie friendliness 72/100

SciML/FunctionProperties.jl#51 · Opened Jun 8, 2026
Precompile workload covers only the LU path — none of the QR / lstsq / adjoint surface is precompiled Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

SciML/SparseWithDenseRowColMatrices.jl#11 · Opened May 31, 2026
Bump FlexUnits Compat entry Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

SciML/OrdinaryDiffEq.jl#3617 · Opened May 12, 2026
TagBot: Manual intervention needed for releases Open

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Difficulty 1/5 Under an hour Newbie friendliness 75/100

SciML/Static.jl#165 · Opened Apr 28, 2026
TagBot: Manual intervention needed for releases Open

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Difficulty 2/5 1-3 hours Newbie friendliness 70/100

SciML/SciMLExpectations.jl#211 · Opened Apr 27, 2026
TagBot: Manual intervention needed for releases Open

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Difficulty 1/5 1-3 hours Newbie friendliness 72/100

SciML/NBodySimulator.jl#108 · Opened Apr 27, 2026
TagBot: Manual intervention needed for releases Open

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Difficulty 1/5 Under an hour Newbie friendliness 78/100

SciML/NBodySimulator.jl#107 · Opened Apr 27, 2026
TagBot: Manual intervention needed for releases Open

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Difficulty 1/5 1-3 hours Newbie friendliness 74/100

SciML/SciMLExpectations.jl#200 · Opened Apr 6, 2026
TagBot: Manual intervention needed for releases Open

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Difficulty 1/5 Under an hour Newbie friendliness 72/100

SciML/FunctionWrappersWrappers.jl#35 · Opened Mar 30, 2026
Tanaka-Kasuga-Yamashita-Yazaki 6A-D and MikkawyEisa tableaus missing fsal and adaptiveorder Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

SciML/OrdinaryDiffEq.jl#3285 · Opened Mar 30, 2026
TestSolution is dense even if the solution itself is not Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

SciML/OrdinaryDiffEq.jl#3284 · Opened Mar 30, 2026
Re-enable downgrade CI tests Open

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

SciML/IRKGaussLegendre.jl#105 · Opened Jan 14, 2026
Downgrade CI workflow is disabled (configured for wrong branch) Open

Difficulty 1/5 Under an hour Newbie friendliness 68/100

SciML/QuantumNLDiffEq.jl#51 · Opened Jan 11, 2026
[CI Broken] Deprecated actions/cache@v1 causing all CI runs to fail Open

Difficulty 1/5 Under an hour Newbie friendliness 72/100

SciML/PubChemReactions.jl#46 · Opened Dec 30, 2025
column order on cheat sheet Open

question

Difficulty 1/5 Under an hour Newbie friendliness 68/100

SciML/Julia_Modeling_Workshop#4 · Opened Oct 22, 2025

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