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Meta Research

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Menlo Park, California
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segment-anything segment-anything Public

The repository provides code for running inference with the SegmentAnything Model (SAM), links for downloading the trained model checkpoints, and example notebooks that show how to use the model.

Jupyter Notebook 54.6k 6.4k
faiss faiss Public

A library for efficient similarity search and clustering of dense vectors.

C++ 40.6k 4.5k
detectron2 detectron2 Public

Detectron2 is a platform for object detection, segmentation and other visual recognition tasks.

Python 34.6k 7.9k
fairseq fairseq Public archive

Facebook AI Research Sequence-to-Sequence Toolkit written in Python.

Python 32.2k 6.7k
fastText fastText Public archive

Library for fast text representation and classification.

HTML 26.5k 4.8k
Detectron Detectron Public archive

FAIR's research platform for object detection research, implementing popular algorithms like Mask R-CNN and RetinaNet.

Python 26.4k 5.4k

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Showing 10 of 1427 repositories

OpenApps Public
An open source environment for digital agents.

facebookresearch/OpenApps's past year of commit activity

CSS 114 23 1 7 Updated Jul 30, 2026
hydra Public
Hydra is a framework for elegantly configuring complex applications

facebookresearch/hydra's past year of commit activity

Python 10,552 MIT 925 115 (4 issues need help) 1 Updated Jul 30, 2026
projectaria_tools Public
projectaria_tools is an C++/Python open-source toolkit to interact with Project Aria data.

facebookresearch/projectaria_tools's past year of commit activity

C++ 823 Apache-2.0 122 19 17 Updated Jul 30, 2026
balance Public
The balance python package offers a simple workflow and methods for dealing with biased data samples when looking to infer from them to some target population of interest.

facebookresearch/balance's past year of commit activity

Python 763 MIT 57 10 0 Updated Jul 30, 2026
neuroai Public
Python suite for neuroscience research across all modalities.

facebookresearch/neuroai's past year of commit activity

Python 284 MIT 66 29 35 Updated Jul 30, 2026
fairchem Public
FAIR Chemistry's library of machine learning methods for chemistry

facebookresearch/fairchem's past year of commit activity

Python 2,205 491 7 21 Updated Jul 30, 2026
faiss Public
A library for efficient similarity search and clustering of dense vectors.

facebookresearch/faiss's past year of commit activity

C++ 40,622 MIT 4,476 217 61 Updated Jul 30, 2026
ocean Public
Ocean is the in-house framework for Computer Vision (CV) and Augmented Reality (AR) applications at Meta. It is platform independent and is mainly implemented in C/C++.

facebookresearch/ocean's past year of commit activity

C++ 785 MIT 93 13 2 Updated Jul 30, 2026
multicalibrated_llm_measurement Public
This repository contains replication materials for the paper "Unbiased Prevalence Estimation with Multicalibrated LLMs"

facebookresearch/multicalibrated_llm_measurement's past year of commit activity

Python 3 0 0 0 Updated Jul 30, 2026
exca Public
Exca - Execution and caching tool for python

facebookresearch/exca's past year of commit activity

Python 132 MIT 20 13 17 Updated Jul 30, 2026

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