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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 53.1k 6.2k

  2. faiss faiss Public

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

    C++ 38.7k 4.2k

  3. detectron2 detectron2 Public

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

    Python 33.9k 7.9k

  4. fairseq fairseq Public

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

    Python 32.1k 6.6k

  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 1318 repositories
  • 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++ 274 MIT 31 1 6 Updated Jan 12, 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 29 MIT 10 3 10 Updated Jan 12, 2026
  • fairseq2 Public

    FAIR Sequence Modeling Toolkit 2

    facebookresearch/fairseq2’s past year of commit activity
    Python 1,108 MIT 133 101 36 Updated Jan 12, 2026
  • matrix Public

    Matrix (Multi-Agent daTa geneRation Infra and eXperimentation framework) is a versatile engine for multi-agent conversational data generation.

    facebookresearch/matrix’s past year of commit activity
    Python 254 MIT 37 4 4 Updated Jan 12, 2026
  • textseal Public

    Codebase for generation-time and post-hoc text watermarking, as well as watermark radioactivity detection.

    facebookresearch/textseal’s past year of commit activity
    Python 32 MIT 3 0 0 Updated Jan 11, 2026
  • drzero Public

    Dr. Zero Self-Evolving Search Agents without Training Data

    facebookresearch/drzero’s past year of commit activity
    Python 3 0 0 0 Updated Jan 11, 2026
  • pyvrs Public

    Python interface for https//github.com/facebookresearch/vrs.

    facebookresearch/pyvrs’s past year of commit activity
    C++ 50 Apache-2.0 17 0 1 Updated Jan 11, 2026
  • DCPerf Public

    DCPerf benchmark suite for hyperscale cloud applications

    facebookresearch/DCPerf’s past year of commit activity
    Python 225 MIT 62 10 19 Updated Jan 11, 2026
  • vrs Public

    VRS is a file format optimized to record & playback streams of sensor data, such as images, audio samples, and any other discrete sensors (IMU, temperature, etc), stored in per-device streams of timestamped records.

    facebookresearch/vrs’s past year of commit activity
    C++ 404 Apache-2.0 65 0 0 Updated Jan 10, 2026
  • xformers Public

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

    facebookresearch/xformers’s past year of commit activity
    Python 10,257 756 359 (2 issues need help) 9 Updated Jan 10, 2026
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