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  1. 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 54k 6.3k

  2. faiss faiss Public

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

    C++ 39.8k 4.3k

  3. detectron2 detectron2 Public

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

    Python 34.3k 7.9k

  4. fairseq fairseq Public archive

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

    Python 32.2k 6.7k

  5. fastText fastText Public archive

    Library for fast text representation and classification.

    HTML 26.5k 4.8k

  6. 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

Repositories

Showing 10 of 1370 repositories
  • neuroai Public

    Python suite for neuroscience research across all modalities.

    facebookresearch/neuroai’s past year of commit activity
    Python 25 MIT 5 0 0 Updated Apr 17, 2026
  • momentum Public

    A library for human kinematic motion and numerical optimization solvers to apply human motion

    facebookresearch/momentum’s past year of commit activity
    C++ 329 MIT 43 2 29 Updated Apr 17, 2026
  • spdl Public

    Scalable and Performant Data Loading

    facebookresearch/spdl’s past year of commit activity
    Python 381 BSD-2-Clause 22 2 (1 issue needs help) 7 Updated Apr 17, 2026
  • lagernvs Public

    Official code for "LagerNVS Latent Geometry for Fully Neural Real-time Novel View Synthesis" (CVPR 2026)

    facebookresearch/lagernvs’s past year of commit activity
    Python 306 12 4 0 Updated Apr 17, 2026
  • xformers Public

    Hackable and optimized Transformers building blocks, supporting a composable construction.

    facebookresearch/xformers’s past year of commit activity
    Python 10,423 772 363 (2 issues need help) 13 Updated Apr 17, 2026
  • AugLy Public

    A data augmentations library for audio, image, text, and video.

    facebookresearch/AugLy’s past year of commit activity
    Python 5,078 313 22 5 Updated Apr 17, 2026
  • faiss Public

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

    facebookresearch/faiss’s past year of commit activity
    C++ 39,756 MIT 4,332 225 80 Updated Apr 17, 2026
  • ReAgent Public

    A platform for Reasoning systems (Reinforcement Learning, Contextual Bandits, etc.)

    facebookresearch/ReAgent’s past year of commit activity
    Python 3,695 BSD-3-Clause 528 34 51 Updated Apr 17, 2026
  • prompt-siren Public

    A research workbench for developing and testing attacks against large language models, with a focus on prompt injection vulnerabilities and defenses.

    facebookresearch/prompt-siren’s past year of commit activity
    Python 47 MIT 18 3 10 Updated Apr 17, 2026
  • Pearl Public

    A Production-ready Reinforcement Learning AI Agent Library brought by the Applied Reinforcement Learning team at Meta.

    facebookresearch/Pearl’s past year of commit activity
    Jupyter Notebook 2,989 MIT 197 13 0 Updated Apr 16, 2026
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