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LLVM

Organization

Public GitHub footprint of LLVM

@llvm
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This is the LLVM organization on GitHub for the LLVM Project: a collection of modular and reusable compiler and toolchain technologies.

43

Public repositories

45,034

Total stars

4,073

Followers

The LLVM organization on GitHub hosts a wide range of repositories focused on modular and reusable compiler and toolchain technologies. Primary programming languages include Python, C++, TypeScript, and LLVM itself. Notable projects such as llvm-project and circt exemplify its contributions to the software development community.

Top languages

Python 8HTML 7C++ 5TypeScript 3LLVM 2Markdown 2SCSS 2RPC 1

Public repositories

llvm-project

38,792

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

LLVM
Updated Jun 13, 2026

circt

2,161

Circuit IR Compilers and Tools

C++
Updated Jun 13, 2026

torch-mlir

1,842

The Torch-MLIR project aims to provide first class support from the PyTorch ecosystem to the MLIR ecosystem.

C++
Updated Jun 12, 2026

Polygeist

617

C/C++ frontend for MLIR. Also features polyhedral optimizations, parallel optimizations, and more!

C++
Updated Jun 8, 2026

clangir

586

💀💀💀 The former home of clangir incubator, now part of the official llvm-project.

LLVM
Updated May 30, 2026

llvm-test-suite

254

No description provided for this repository.

RPC
Updated Jun 12, 2026

mlir-www

99

No description provided for this repository.

Markdown
Updated May 25, 2026

llvm-zorg

92

No description provided for this repository.

Python
Updated Jun 12, 2026

eudsl

75

Embedded Universal DSL: a good DSL for us, by us

Python
Updated Jun 12, 2026

vscode-mlir

69

No description provided for this repository.

TypeScript
Updated May 21, 2026

vscode-lldb

55

No description provided for this repository.

TypeScript
Updated May 20, 2026

llvm-www

43

No description provided for this repository.

HTML
Updated Jun 12, 2026

lighthouse

41

Meta project around MLIR

Python
Updated Jun 11, 2026

llvm-lnt

36

No description provided for this repository.

Python
Updated Apr 23, 2026

clangd-www

31

No description provided for this repository.

Markdown
Updated May 13, 2026

wg-hlsl

29

HLSL Working Group documentation and task tracking.

HTML
Updated Jun 12, 2026

llvm-blog-www

27

The LLVM Project Blog

HTML
Updated Mar 26, 2026

llvm-iwg

18

The LLVM Infrastructure Working Group

Unknown Language
Updated Mar 18, 2026

offload-test-suite

17

Experimental Runtime test suite for HLSL

C++
Updated Jun 13, 2026

mlir-tcp

14

Tensor Compute Primitives: Mid-level Intermediate Representation for Machine Learning Programs

MLIR
Updated Mar 29, 2026

circt-www

13

CIRCT website

SCSS
Updated May 25, 2026

actions

13

No description provided for this repository.

TypeScript
Updated Dec 12, 2025

llvm-www-pubs

12

No description provided for this repository.

HTML
Updated May 18, 2025

llvm-project-release-prs

11

Repository for pull requests used for testing release branch backports in llvm/llvm-project

Unknown Language
Updated Jan 13, 2026

llvm.vim

10

Vim filetype support for LLVM (mirrored from llvm-project)

Vim Script
Updated Jun 1, 2026

llvm-project-staging

10

Staging repository for https://github.com/llvm/llvm-project. Used for official contributions to the LLVM project that LLVM contributors will collaboratively split up for regular patch review.

Unknown Language
Updated Jan 28, 2026

www-releases

9

No description provided for this repository.

HTML
Updated May 27, 2026

llvm-archive

8

Archive of old/discontinued llvm projects, converted from SVN.

Unknown Language
Updated Jan 28, 2026

torch-mlir-release

7

Automated releases for torch-mlir

Unknown Language
Updated Jan 14, 2026

llvm-foundation-www

7

LLVM Foundation Website

SCSS
Updated Apr 4, 2025

llvm-security-repo

5

Repo to test filing security issues

Python
Updated Jun 11, 2026

llvm-admin

4

Internal repository for LLVM admin scripts

Python
Updated May 27, 2026

llvm-bugzilla-archive

4

No description provided for this repository.

Unknown Language
Updated Mar 28, 2023

offload-golden-images

3

Golden images to compare against for rendering tests.

Unknown Language
Updated Jun 9, 2026

llvm-wgs

3

LLVM working groups documentation and task tracking.

Unknown Language
Updated May 18, 2026

bugzilla2gitlab

3

An issue migrator

Unknown Language
Updated Jan 28, 2026

llvm-project-legacy-branches

3

Miscellaneous unofficial branches and tags converted from svn.

C++
Updated Jan 28, 2026

phabricator

3

Open software engineering platform and fun adventure game

PHP
Updated Jan 28, 2026

www-new

2

Test repo for the new LLVM website

HTML
Updated Jan 14, 2026

www-template

2

No description provided for this repository.

HTML
Updated Apr 14, 2025

temp-issue-tester

2

Repository for testing GitHub issue features

Python
Updated Jul 30, 2024

elekto-config

1

No description provided for this repository.

Python
Updated Feb 10, 2026

Community.o

1

Community.o website and other resources

Unknown Language
Updated Jul 30, 2024

Frequently asked questions

What does llvm build on GitHub?

LLVM builds a collection of modular and reusable compiler and toolchain technologies on GitHub. Key projects include llvm-project, circt, and torch-mlir, which contribute to various aspects of programming language development and optimization.

Which programming languages does llvm use?

The LLVM organization utilizes several programming languages for its projects, including Python, C++, TypeScript, LLVM, HTML, and Markdown. This diverse language usage supports a wide array of development tools and technologies.

Are llvm's repositories public?

Yes, all of llvm's repositories are public on GitHub. This transparency allows developers and researchers to access, contribute to, and audit the projects, fostering collaboration and innovation within the open-source community.

Is this exposure intended?

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