Repositories list

• neuroglancer

  Public

  seung-lab/neuroglancer’s past year of commit activity
  WebGL-based viewer for volumetric data

  TypeScript

  •

  Apache License 2.0

  •359359 forks•2525 stars•9191 issues•3737 pull requests•Updated Apr 17, 2026Apr 17, 2026

• cloud-volume

  Public

  seung-lab/cloud-volume’s past year of commit activity
  Read and write Neuroglancer datasets programmatically.

  pythoncloudbig-data+ 17

  pythoncloudbig-dataserverlessnumpymatrixs3gcsmeshtensor+ 10

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •5454 forks•171171 stars•8484 issues•88 pull requests•Updated Apr 17, 2026Apr 17, 2026

• seuron

  Public

  seung-lab/seuron’s past year of commit activity
  SEUnglab neuRON pipeline

  Python

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  MIT License

  •77 forks•77 stars•11 issue•22 pull requests•Updated Apr 17, 2026Apr 17, 2026

• vqsort

  Public

  seung-lab/vqsort’s past year of commit activity
  Sort arrays with SIMD vqsort in Python

  Python

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  BSD 3-Clause "New" or "Revised" License

  •00 forks•11 star•00 issues•00 pull requests•Updated Apr 15, 2026Apr 15, 2026

• fastremap

  Public

  seung-lab/fastremap’s past year of commit activity
  Remap, mask, renumber, unique, and in-place transposition of 3D labeled images. Point cloud too.

  pythonnumpycython+ 13

  pythonnumpycythonloopingpoint-cloudpython3remapbiomedical-image-processingarray-manipulationsunique+ 6

  C++

  •

  GNU Lesser General Public License v3.0

  •99 forks•6565 stars•44 issues•11 pull request•Updated Apr 15, 2026Apr 15, 2026

• connected-components-3d

  Public

  seung-lab/connected-components-3d’s past year of commit activity
  Connected components on discrete and continuous multilabel 3D & 2D images. Handles 26, 18, and 6 connected variants; periodic boundaries (4, 8, & 6)

  pythonalgorithmcpp+ 17

  pythonalgorithmcppnumpycythonimage-processingneighborhooddecision-tree3d2d+ 10

  C++

  •

  GNU Lesser General Public License v3.0

  •4848 forks•450450 stars•1515 issues•44 pull requests•Updated Apr 13, 2026Apr 13, 2026

• ng-extend

  Public

  seung-lab/ng-extend’s past year of commit activity
  Vue

  •88 forks•55 stars•33 issues•2727 pull requests•Updated Apr 9, 2026Apr 9, 2026

• ngl_bench

  Public

  seung-lab/ngl_bench’s past year of commit activity
  Manipulating neuroglancer and unraveling connectomes is an agentic problem.

  Python

  •11 fork•00 stars•00 issues•00 pull requests•Updated Mar 23, 2026Mar 23, 2026

• KVDbClient

  Public

  seung-lab/KVDbClient’s past year of commit activity
  generic key-value database client

  Python

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  MIT License

  •00 forks•00 stars•00 issues•00 pull requests•Updated Mar 21, 2026Mar 21, 2026

• cloud-files

  Public

  seung-lab/cloud-files’s past year of commit activity
  Threaded Python and CLI client library for AWS S3, Google Cloud Storage (GCS), in-memory, and the local filesystem.

  cliclientkey-value+ 11

  cliclientkey-values3concurrencyparallelgoogle-cloud-storagebucketthreadingconcurrent+ 4

  Python

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  BSD 3-Clause "New" or "Revised" License

  •1010 forks•4444 stars•1515 issues•00 pull requests•Updated Mar 20, 2026Mar 20, 2026

• tile-transcoder

  Public
  Transfer and convert the file format of image tiles.

  Python

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  BSD 3-Clause "New" or "Revised" License

  •11 fork•33 stars•00 issues•00 pull requests•Updated Mar 20, 2026Mar 20, 2026

• messaging-client

  Public

  seung-lab/messaging-client’s past year of commit activity
  Python

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  GNU General Public License v3.0

  •11 fork•00 stars•00 issues•00 pull requests•Updated Mar 19, 2026Mar 19, 2026

• zmesh

  Public

  seung-lab/zmesh’s past year of commit activity
  Marching Cubes & Mesh Simplification on multi-label 3D images.

  pythonmeshingmarching-cubes-algorithm+ 7

  pythonmeshingmarching-cubes-algorithmmesh-generationmarching-cubesconnectomicsbiomedical-image-processingmesh-processingvolumetric-datamesh-simplification

  C++

  •

  GNU General Public License v3.0

  •99 forks•7272 stars•22 issues•11 pull request•Updated Mar 18, 2026Mar 18, 2026

• euclidean-distance-transform-3d

  Public

  seung-lab/euclidean-distance-transform-3d’s past year of commit activity
  Euclidean distance & signed distance transform for multi-label 3D anisotropic images using marching parabolas.

  pythonalgorithmcpp+ 16

  pythonalgorithmcppnumpyparallelneurosciencesigned-distance-fieldconnectomicssigned-distance-functionsdistance-transform+ 9

  C++

  •

  GNU Lesser General Public License v3.0

  •4242 forks•264264 stars•77 issues•11 pull request•Updated Mar 18, 2026Mar 18, 2026

• igneous

  Public

  seung-lab/igneous’s past year of commit activity
  Scalable Neuroglancer compatible Downsampling, Meshing, Skeletonizing, Contrast Normalization, Transfers and more.

  visualizationpythondocker+ 13

  visualizationpythondockerkubernetescloudpython3meshingconnectomicscclmulti-resolution+ 6

  Python

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  GNU General Public License v3.0

  •2424 forks•6767 stars•2727 issues•33 pull requests•Updated Mar 17, 2026Mar 17, 2026

• pyspng-seunglab

  Public

  seung-lab/pyspng-seunglab’s past year of commit activity
  pyspng fork with updated install, compression, and CLI.

  pythonpngpng-decoder+ 1

  pythonpngpng-decoderpng-encoder

  Python

  •

  Other

  •00 forks•44 stars•11 issue•00 pull requests•Updated Mar 17, 2026Mar 17, 2026

• abiss

  Public

  seung-lab/abiss’s past year of commit activity
  Affinity based image segmentation system

  C++

  •

  GNU General Public License v3.0

  •44 forks•66 stars•00 issues•22 pull requests•Updated Mar 15, 2026Mar 15, 2026

• osteoid

  Public

  seung-lab/osteoid’s past year of commit activity
  Skeleton object used for representing neurons, adjacent cells, and organelles.

  skeletongraphneuron+ 1

  skeletongraphneuronmedial-axis

  C++

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  BSD 3-Clause "New" or "Revised" License

  •22 forks•33 stars•22 issues•11 pull request•Updated Mar 13, 2026Mar 13, 2026

• compressedseg

  Public

  seung-lab/compressedseg’s past year of commit activity
  compressed_segmentation for Neuroglancer volumes. This is the PyPI package fork.

  compressionsegmentationconnectomics+ 2

  compressionsegmentationconnectomicscompression-libraryneuroglancer

  C++

  •

  Apache License 2.0

  •33 forks•44 stars•22 issues•00 pull requests•Updated Mar 12, 2026Mar 12, 2026

• DracoPy

  Public
  Python wrapper for Google's Draco mesh compression library.

  pythoncompressionmesh+ 1

  pythoncompressionmeshdraco

  C++

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  Apache License 2.0

  •3131 forks•118118 stars•1010 issues•22 pull requests•Updated Mar 12, 2026Mar 12, 2026

• crackle

  Public
  3D dense segmentation compression codec based on crack codes.

  compressioncompression-algorithmcrack-code

  compressioncompression-algorithmcrack-code

  C++

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  BSD 3-Clause "New" or "Revised" License

  •11 fork•1515 stars•1111 issues•11 pull request•Updated Mar 12, 2026Mar 12, 2026

• shard-computer

  Public
  Perform accelerated shard hash computation on numpy arrays.

  C++

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  GNU Lesser General Public License v2.1

  •00 forks•44 stars•00 issues•00 pull requests•Updated Mar 12, 2026Mar 12, 2026

• pyfqmr-Fast-Quadric-Mesh-Reduction

  Public
  Mesh triangle reduction using quadrics

  Python

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  MIT License

  •1515 forks•00 stars•00 issues•00 pull requests•Updated Mar 7, 2026Mar 7, 2026

• mapbuffer

  Public
  Serialize dict of integers to bytes and read with near zero parsing. Specialization for int to int.

  pythonmapserialization+ 5

  pythonmapserializationdictionarybinary-searchassociative-mapassociative-arrayeytzinger-binary-search

  Python

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  BSD 3-Clause "New" or "Revised" License

  •00 forks•1010 stars•33 issues•00 pull requests•Updated Mar 6, 2026Mar 6, 2026

• tem2ng

  Public
  Convert raw TEM microscope images into a neuroglancer volume.

  Python

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  BSD 3-Clause "New" or "Revised" License

  •11 fork•11 star•33 issues•00 pull requests•Updated Feb 19, 2026Feb 19, 2026

• corgie

  Public
  Command line tool for registration of very large 3D volumes.

  Python

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  Apache License 2.0

  •33 forks•1616 stars•2929 issues•55 pull requests•Updated Jan 28, 2026Jan 28, 2026

• ostd

  Public
  Ostd Skeleton format based on Linked Paths

  C++

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  BSD 3-Clause "New" or "Revised" License

  •00 forks•11 star•00 issues•00 pull requests•Updated Jan 23, 2026Jan 23, 2026

• kimimaro

  Public
  Skeletonize densely labeled 3D image segmentations with TEASAR. (Medial Axis Transform)

  pythonvoxelimage-segmentation+ 12

  pythonvoxelimage-segmentationcenterlineconnectomicsskeletonsbiomedical-image-processingskeletonizationvolumetric-datacomputer-vision-algorithms+ 5

  C++

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  GNU General Public License v3.0

  •3030 forks•200200 stars•1616 issues•00 pull requests•Updated Jan 15, 2026Jan 15, 2026

• microviewer

  Public
  Multiplatform 3D numpy image browser based viewer with voxel painting.

  3d-reconstructionbiomedical-image-processingvoxel-painting

  3d-reconstructionbiomedical-image-processingvoxel-painting

  JavaScript

  •

  GNU Lesser General Public License v2.1

  •11 fork•1616 stars•55 issues•00 pull requests•Updated Nov 19, 2025Nov 19, 2025

• dijkstra3d

  Public
  Dijkstra's Shortest Path for 6, 18, and 26-Connected 3D (Volumetric) Image Volumes

  pythoncpppathfinding+ 16

  pythoncpppathfindingpath-planninga-stardijkstra3d2ddijkstra-algorithmbiomedical-image-processing+ 9

  C++

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  GNU General Public License v3.0

  •1414 forks•8585 stars•77 issues•11 pull request•Updated Nov 5, 2025Nov 5, 2025