# Julia Lang Repository Maintainers

A comprehensive list of the main current active maintainers of the Julia Language repository (active in the last 2 years), including their GitHub profiles and primary areas of responsibility.

## Core Compiler & Runtime

- **Jeff Bezanson**, https://github.com/JeffBezanson, Core Compiler & Language Design
- **Jameson Nash**, https://github.com/vtjnash, Core Compiler & Runtime
- **Keno Fischer**, https://github.com/Keno, Core Compiler, Debugger & Language Design
- **Gabriel Baraldi**, https://github.com/gbaraldi, Core Compiler & Runtime
- **Cody Tapscott**, https://github.com/topolarity, Core Compiler
- **Yichao Yu (yuyichao)**, https://github.com/yuyichao, LLVM & Codegen
- **Shuhei Kadowaki**, https://github.com/aviatesk, Type Inference, Compiler Optimizations & JET.jl

## Parser & Frontend

- **Claire Foster**, https://github.com/c42f, Parser and Lowering

## Package Manager & Releases

- **Kristoffer Carlsson**, https://github.com/KristofferC, Pkg and Releases
- **Stefan Karpinski**, https://github.com/StefanKarpinski, Pkg
- **Ian Butterworth**, https://github.com/IanButterworth, Pkg

## REPL & User Interface

- **Timothy (tecosaur)**, https://github.com/tecosaur, REPL & StyledStrings

## Arrays & Linear Algebra

- **Matt Bauman**, https://github.com/mbauman, Arrays & Broadcasting
- **Jishnu Bhattacharya**, https://github.com/jishnub, LinearAlgebra

## Numerical & Mathematical Functions

- **Steven G. Johnson**, https://github.com/stevengj, Numerical Functions & Math
- **Oscar Smith**, https://github.com/oscardssmith, Numerical Functions & Performance

## Memory Management & Garbage Collection

- **Diogo Netto**, https://github.com/d-netto, Garbage Collector
- **Lilith Orion Hafner**, https://github.com/LilithHafner, Performance & Sorting

## GPU & Parallel Computing

- **Tim Besard**, https://github.com/maleadt, CUDA.jl & GPU Computing
- **Valentin Churavy**, https://github.com/vchuravy, GPU, HPC & Distributed Computing

## Build System, Deployment & Infrastructure

- **Mosè Giordano**, https://github.com/giordano, BinaryBuilder & Artifacts
- **Dilum Aluthge**, https://github.com/DilumAluthge, CI & Infrastructure

## Multithreading & HPC

- **Erik Schnetter**, https://github.com/eschnett, Multithreading & HPC
- **Nathan Daly**, https://github.com/NHDaly, Runtime & Multithreading

## Other Core Contributors

- **Jakob Nissen**, https://github.com/jakobnissen, Core Contributor (various areas)

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**Notes:**
- This list includes maintainers who have been actively contributing to JuliaLang organization repositories in the last 2 years
- This includes the main julia repo as well as other repos in the JuliaLang org (e.g., Pkg.jl)
- Many maintainers contribute across multiple domains, and the areas listed represent their primary responsibilities
- The Julia community includes hundreds of active contributors beyond those listed here
- For the most current information, see the [JuliaLang GitHub organization](https://github.com/JuliaLang)