Repositories list

• ApproxFunBase.jl

  Public
  Core functionality of ApproxFun

  Julia

  •

  MIT License

  •1313 forks•1313 stars•99 issues•1919 pull requests•Updated Apr 20, 2026Apr 20, 2026

• GenericFFT.jl

  Public
  A package for computing the FFT with arbitrary floating point numbers

  Julia

  •

  MIT License

  •55 forks•1616 stars•88 issues•44 pull requests•Updated Apr 20, 2026Apr 20, 2026

• MultivariateSingularIntegrals.jl

  Public

  JuliaApproximation/MultivariateSingularIntegrals.jl’s past year of commit activity
  Julia package for computing multivariate singular integrals

  Julia

  •

  MIT License

  •00 forks•00 stars•00 issues•33 pull requests•Updated Apr 20, 2026Apr 20, 2026

• FastTransforms.jl

  Public

  JuliaApproximation/FastTransforms.jl’s past year of commit activity
  :rocket: Julia package for orthogonal polynomial transforms :snowboarder:

  spinjacobiharmonics+ 10

  spinjacobiharmonicslaguerrechebyshevpaduagauntlegendresphericalnufft+ 3

  Julia

  •

  Other

  •2727 forks•280280 stars•4242 issues•1010 pull requests•Updated Apr 20, 2026Apr 20, 2026

• ApproxFunOrthogonalPolynomials.jl

  Public
  Support for orthogonal polynomial-based spaces in ApproxFun

  Julia

  •

  MIT License

  •1111 forks•44 stars•33 issues•44 pull requests•Updated Apr 20, 2026Apr 20, 2026

• ApproxFunFourier.jl

  Public

  JuliaApproximation/ApproxFunFourier.jl’s past year of commit activity
  Support for Fourier-based spaces in ApproxFun

  Julia

  •

  MIT License

  •44 forks•77 stars•11 issue•66 pull requests•Updated Apr 20, 2026Apr 20, 2026

• QuasiArrays.jl

  Public

  JuliaApproximation/QuasiArrays.jl’s past year of commit activity
  A package for representing quasi-arrays

  Julia

  •

  MIT License

  •22 forks•1111 stars•1111 issues•55 pull requests•Updated Apr 13, 2026Apr 13, 2026

• ContinuumArrays.jl

  Public

  JuliaApproximation/ContinuumArrays.jl’s past year of commit activity
  A package for representing quasi arrays with continuous indices

  Julia

  •

  MIT License

  •66 forks•3131 stars•2727 issues•66 pull requests•Updated Apr 8, 2026Apr 8, 2026

• ApproxFun.jl

  Public

  JuliaApproximation/ApproxFun.jl’s past year of commit activity
  Julia package for function approximation

  juliaapproximationpartial-differential-equations

  juliaapproximationpartial-differential-equations

  Julia

  •

  Other

  •6969 forks•558558 stars•177177 issues•88 pull requests•Updated Apr 8, 2026Apr 8, 2026

• FrameFun.jl

  Public
  Exploring practical possibilities of approximating functions with frames rather than with a basis

  Julia

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  Other

  •88 forks•2424 stars•11 issue•11 pull request•Updated Apr 7, 2026Apr 7, 2026

• BasisFunctions.jl

  Public

  JuliaApproximation/BasisFunctions.jl’s past year of commit activity
  A collection of methods for manipulating various well-known types of basis functions and recombining them into more general dictionaries

  Julia

  •

  Other

  •33 forks•1414 stars•00 issues•00 pull requests•Updated Apr 7, 2026Apr 7, 2026

• DomainIntegrals.jl

  Public

  JuliaApproximation/DomainIntegrals.jl’s past year of commit activity
  A package for computing integrals over domains like they are defined in DomainSets.jl.

  Julia

  •

  MIT License

  •22 forks•2222 stars•11 issue•00 pull requests•Updated Apr 7, 2026Apr 7, 2026

• GridArrays.jl

  Public

  JuliaApproximation/GridArrays.jl’s past year of commit activity
  GridArrays associates an array of grid points with a domain

  Julia

  •

  MIT License

  •11 fork•55 stars•00 issues•00 pull requests•Updated Apr 7, 2026Apr 7, 2026

• DomainSets.jl

  Public
  A Julia package for describing domains as continuous sets of elements

  Julia

  •

  MIT License

  •1212 forks•7979 stars•1818 issues•00 pull requests•Updated Apr 7, 2026Apr 7, 2026

• FunctionMaps.jl

  Public

  JuliaApproximation/FunctionMaps.jl’s past year of commit activity
  A package to represent scalar and vector-valued functions

  Julia

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  MIT License

  •00 forks•11 star•00 issues•22 pull requests•Updated Apr 6, 2026Apr 6, 2026

• ClassicalOrthogonalPolynomials.jl

  Public
  A Julia package for classical orthogonal polynomials and expansions

  Julia

  •

  MIT License

  •99 forks•5050 stars•2323 issues•99 pull requests•Updated Apr 2, 2026Apr 2, 2026

• ApproxFunSingularities.jl

  Public
  Support for spaces with singularities in ApproxFun

  Julia

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  MIT License

  •22 forks•33 stars•11 issue•44 pull requests•Updated Mar 31, 2026Mar 31, 2026

• FastGaussQuadrature.jl

  Public
  Julia package for Gaussian quadrature

  julianumerical-integrationgauss-quadrature

  julianumerical-integrationgauss-quadrature

  Julia

  •

  MIT License

  •4444 forks•320320 stars•1818 issues•22 pull requests•Updated Mar 30, 2026Mar 30, 2026

• MultivariateOrthogonalPolynomials.jl

  Public

  JuliaApproximation/MultivariateOrthogonalPolynomials.jl’s past year of commit activity
  Supports approximating functions and solving differential equations on various higher dimensional domains such as disks and triangles

  Julia

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  Other

  •66 forks•2121 stars•2121 issues•1212 pull requests•Updated Feb 24, 2026Feb 24, 2026

• SingularIntegrals.jl

  Public
  A Julia package for computing singular integrals

  Julia

  •

  MIT License

  •44 forks•77 stars•55 issues•33 pull requests•Updated Dec 22, 2025Dec 22, 2025

• RecurrenceRelationshipArrays.jl

  Public
  A Julia package for caching solutions to recurrence relationships

  Julia

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  MIT License

  •00 forks•22 stars•00 issues•11 pull request•Updated Dec 16, 2025Dec 16, 2025

• PiecewiseOrthogonalPolynomials.jl

  Public
  A Julia package for piecewise spectral methods such as p-FEM

  Julia

  •

  MIT License

  •33 forks•77 stars•77 issues•77 pull requests•Updated Dec 15, 2025Dec 15, 2025

• SemiclassicalOrthogonalPolynomials.jl

  Public

  JuliaApproximation/SemiclassicalOrthogonalPolynomials.jl’s past year of commit activity
  A Julia repository for semiclassical orthogonal polynomials

  Julia

  •

  MIT License

  •33 forks•88 stars•1313 issues•44 pull requests•Updated Nov 27, 2025Nov 27, 2025

• FastTransformsForwardDiff.jl

  Public
  A Julia package to support forward-mode auto-differentiation for fast transforms

  Julia

  •

  MIT License

  •44 forks•1414 stars•22 issues•11 pull request•Updated Nov 12, 2025Nov 12, 2025

• HarmonicOrthogonalPolynomials.jl

  Public
  A Julia package for working with spherical harmonic expansions

  Julia

  •

  MIT License

  •22 forks•2525 stars•1010 issues•11 pull request•Updated Oct 24, 2025Oct 24, 2025

• EquilibriumMeasures.jl

  Public
  Calculate equilibrium measures from potentials

  Julia

  •

  MIT License

  •11 fork•22 stars•22 issues•2121 pull requests•Updated Mar 27, 2025Mar 27, 2025

• AnnuliOrthogonalPolynomials.jl

  Public

  JuliaApproximation/AnnuliOrthogonalPolynomials.jl’s past year of commit activity
  Julia

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  MIT License

  •00 forks•11 star•11 issue•22 pull requests•Updated Mar 24, 2025Mar 24, 2025

• SpectralTimeStepping.jl

  Public
  Time-stepping methods with spectral bases in space

  Julia

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  MIT License

  •22 forks•44 stars•11 issue•00 pull requests•Updated Feb 12, 2025Feb 12, 2025

• ApproxFunExamples

  Public

  JuliaApproximation/ApproxFunExamples’s past year of commit activity
  Examples for using ApproFun.jl

  Jupyter Notebook

  •

  MIT License

  •77 forks•2525 stars•55 issues•11 pull request•Updated Jan 9, 2025Jan 9, 2025

• RecurrenceRelationships.jl

  Public

  JuliaApproximation/RecurrenceRelationships.jl’s past year of commit activity
  A Julia package for solving three-term recurrence relationships

  Julia

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  MIT License

  •11 fork•22 stars•00 issues•00 pull requests•Updated Jan 2, 2025Jan 2, 2025