Top Julia repositories on GitHub
High-performance language for scientific computing and numerical work.
Ranked by stars across 896 Julia repositories on GitHub. Refreshed daily.
- 1JuliaLang/julia★ 48,871 · ⑂ 5,794
The Julia Programming Language
- julia-language
- julia
- scientific
- hpc
- numerical
- machine-learning
- 2FluxML/Flux.jl★ 4,727 · ⑂ 621
Relax! Flux is the ML library that doesn't make you tensor
- flux
- machine-learning
- neural-networks
- deep-learning
- data-science
- the-human-brain
- 3SciML/DifferentialEquations.jl★ 3,121 · ⑂ 249
Multi-language suite for high-performance solvers of differential equations and scientific machine learning (SciML) components. Ordinary differential equations (ODEs), stochastic differential equations (SDEs), delay differential equations (DDEs), differential-algebraic equations (DAEs), and more in Julia.
- differential-equations
- differentialequations
- julia
- ode
- sde
- dae
- 4JuliaLang/IJulia.jl★ 2,890 · ⑂ 426
Julia kernel for Jupyter
- 5mitmath/computational-thinking★ 2,819 · ⑂ 497
Course 18.S191 at MIT, Fall 2022 - Introduction to computational thinking with Julia
- julia-language
- computational-thinking
- mit
- pluto-notebooks
- education
- 6MakieOrg/Makie.jl★ 2,777 · ⑂ 385
Interactive data visualizations and plotting in Julia
- julia
- plotting
- visualization
- julia-language
- gpu
- graphics
- 7jump-dev/JuMP.jl★ 2,448 · ⑂ 418
Modeling language for Mathematical Optimization (linear, mixed-integer, conic, semidefinite, nonlinear)
- optimization
- julia
- modeling-language
- linear-programming
- mixed-integer-programming
- nonlinear-programming
- 8GenieFramework/Genie.jl★ 2,408 · ⑂ 185
🧞The highly productive Julia web framework
- webframework
- web
- mvc
- full-stack
- reactive
- orm
- 9TuringLang/Turing.jl★ 2,243 · ⑂ 239
Bayesian inference with probabilistic programming.
- machine-learning
- probabilistic-programming
- julia-language
- artificial-intelligence
- bayesian-inference
- hamiltonian-monte-carlo
- 10JuliaPlots/Plots.jl★ 1,946 · ⑂ 386
Powerful convenience for Julia visualizations and data analysis
- julia
- plotting
- visualization
- julia-language
- hacktoberfest
- 11JuliaAI/MLJ.jl★ 1,928 · ⑂ 159
A Julia machine learning framework
- machine-learning
- julia
- pipelines
- tuning
- data-science
- tuning-parameters
- 12GiovineItalia/Gadfly.jl★ 1,927 · ⑂ 248
Crafty statistical graphics for Julia.
- julia
- graphics
- plotting
- ggplot2
- gadfly
- hacktoberfest
- 13probcomp/Gen.jl★ 1,843 · ⑂ 163
A general-purpose probabilistic programming system with programmable inference
- probabilistic-programming
- gen
- deep-learning
- bayesian
- computer-vision
- machine-learning
- 14JuliaData/DataFrames.jl★ 1,830 · ⑂ 372
In-memory tabular data in Julia
- julia
- data-frame
- datasets
- data
- tabular-data
- hacktoberfest
- 15SciML/ModelingToolkit.jl★ 1,639 · ⑂ 256
An acausal modeling framework for automatically parallelized scientific machine learning (SciML) in Julia. A computer algebra system for integrated symbolics for physics-informed machine learning and automated transformations of differential equations
- differential-equations
- ode
- dae
- ordinary-differential-equations
- pde
- sde
- 16FluxML/Zygote.jl★ 1,567 · ⑂ 219
21st century AD
- julia
- julia-compiler
- control-flow
- gradient
- machine-learning
- automatic-differentiation
- 17
- 18JuliaPlots/UnicodePlots.jl★ 1,536 · ⑂ 86
Unicode-based scientific plotting for working in the terminal
- plotting
- julia
- repl
- terminal
- plots
- unicode
- 19JuliaSymbolics/Symbolics.jl★ 1,514 · ⑂ 186
Symbolic programming for the next generation of numerical software
- symbolic-computing
- high-performance
- parallel-computing
- computer-algebra-system
- cas
- mathematics
- 20svaksha/Julia.jl★ 1,509 · ⑂ 204
Curated decibans of Julia programming language.
- julia
- awesome-list
- programming-language
- scientific-computing
- computer-science
- programming
- 21JuliaPy/PyCall.jl★ 1,509 · ⑂ 187
Package to call Python functions from the Julia language
- julia
- python
- interoperability
- numpy
- 22mossr/BeautifulAlgorithms.jl★ 1,426 · ⑂ 97
Concise and beautiful algorithms written in Julia
- algorithms
- machine-learning
- optimization
- sorting
- quine
- julia
- 23nealmckee/penumbra★ 1,421 · ⑂ 32
Penumbra Color Theme
- 24
- 25timholy/Revise.jl★ 1,342 · ⑂ 121
Automatically update function definitions in a running Julia session
- developer-tools
- productivity-booster
- jit
- reloading
Find Julia engineers and maintainers
The list above ranks the most-starred public Julia repositories, drawn from the public GitHub graph. Across 896 Julia repositories in the public graph, the maintainers, top contributors, and recurring committers are a powerful signal for where Julia expertise lives.
Behind every popular Juliaproject is a small group of people who actually shipped it. They’re the Juliaengineers, library authors, and infrastructure builders worth knowing - whether you’re hiring, partnering, or doing technical research.
Refolk turns this list into a search. Ask for “Julia maintainers hiring”, “contributors to Julia repos based in Europe”, or “companies whose engineers ship Julia” and Refolk returns a ranked shortlist with the commits, repos, and profiles that earned each person a spot.
How this list is built
Last refreshed: Sun, 21 Jun 2026 07:12:42 GMT
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