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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 53.3k 6.2k

  2. faiss faiss Public

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

    C++ 38.9k 4.2k

  3. detectron2 detectron2 Public

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

    Python 34k 7.9k

  4. fairseq fairseq Public

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

    Python 32.1k 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 1329 repositories
  • fairchem Public

    FAIR Chemistry's library of machine learning methods for chemistry

    facebookresearch/fairchem’s past year of commit activity
    Python 1,925 423 35 31 Updated Jan 30, 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++ 288 MIT 32 3 18 Updated Jan 30, 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 35 MIT 13 2 5 Updated Jan 30, 2026
  • threadweaver Public

    The implementation for ThreadWeaver Adaptive Threading for Efficient Parallel Reasoning in Language Models

    facebookresearch/threadweaver’s past year of commit activity
    Python 17 1 0 0 Updated Jan 30, 2026
  • CUTracer Public

    A dynamic binary instrumentation tool for tracing and analyzing CUDA kernel instructions.

    facebookresearch/CUTracer’s past year of commit activity
    Python 26 MIT 3 15 0 Updated Jan 30, 2026
  • habitat-sim Public

    A flexible, high-performance 3D simulator for Embodied AI research.

    facebookresearch/habitat-sim’s past year of commit activity
    C++ 3,497 MIT 509 202 (14 issues need help) 57 Updated Jan 30, 2026
  • DCPerf Public

    DCPerf benchmark suite for hyperscale cloud applications

    facebookresearch/DCPerf’s past year of commit activity
    Python 228 MIT 64 11 19 Updated Jan 29, 2026
  • faiss Public

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

    facebookresearch/faiss’s past year of commit activity
    C++ 38,931 MIT 4,203 228 61 Updated Jan 30, 2026
  • SlowFast Public

    PySlowFast: video understanding codebase from FAIR for reproducing state-of-the-art video models.

    facebookresearch/SlowFast’s past year of commit activity
    Python 7,275 Apache-2.0 1,291 424 (1 issue needs help) 21 Updated Jan 29, 2026
  • spdl Public

    Scalable and Performant Data Loading

    facebookresearch/spdl’s past year of commit activity
    Python 362 BSD-2-Clause 21 2 (1 issue needs help) 7 Updated Jan 30, 2026
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