Skip to main content
Pre-release

This release is a pre-release and may not be stable for production use.

Fileglancer

Github Actions Status

Fileglancer is a web application designed to allow researchers to easily browse, share, and manage large scientific imaging data using OME-NGFF (i.e. OME-Zarr). Our goal is to reduce the friction experienced by users who want to easily share their data with colleagues at their institution. Simply browse to your data, click on the Neuroglancer link, and send that link to your collaborator.

Core features:

  • Browse and manage files on network file shares (NFS) using an intuitive web UI
  • Create shareable Data Links for any file share path, allowing web-based anonymous access to your data
  • Shareable links to Neuroglancer and other viewers
  • Run Apps (compute jobs) on any infrastructure supported by py-cluster-api
  • Integration with the x2s3 proxy service, to easily share data on the internet

See the documentation for more information.

fileglancer landing page screenshot

Installation

Personal Deployment

Fileglancer can be run in a manner similar to Jupyter notebooks, by starting a web server from the command-line:

# Install from PyPI
pip install fileglancer

# Start the server
fileglancer start

This will start your personal server locally and open a web browser with Fileglancer loaded. By default, only your home directory (~/) will be browsable. You can browse and view your own data this way, but links to data will only work as long as your server is running. To share data reliably with others, you will need a persistent shared deployment.

Shared Deployments

Fileglancer is primarily intended for shared deployments on an intranet. This allows groups of users to share data easily. If you are on the internal Janelia network navigate to "fileglancer.int.janelia.org" in your web browser and login with your Okta credentials. If you are outside of Janelia, you'll need to ask your System Administrator to install Fileglancer on a server on your institution's network.

Software Architecture

Fileglancer has a React front-end and a FastAPI backend. Uvicorn is used to manage the set of FastAPI workers. Each FastAPI worker manages a worker pool of user-specific worker processes that run as the user, inspired by JupyterHub's method of spinning up individual user servers using setuid. This allows each logged in user to access their resources on the network file systems and submit jobs to a compute cluster. The backend database access is managed by SQLAlchemy, which supports many databases including Sqlite and Postgresql.

Fileglancer architecture diagram

Documentation

Metadata

Release files for fileglancer 3.3.0a5

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for fileglancer 3.3.0a5
File Size Uploaded
fileglancer-3.3.0a5.tar.gz 9.8 MB Details

Built distribution (wheel)

Table of built distributions (wheels) for fileglancer 3.3.0a5
File Interpreter ABI Platform
fileglancer-3.3.0a5-py3-none-any.whl Python 3 none any Details

Total release size: 18.2 MB

Release files / fileglancer-3.3.0a5.tar.gz

Download URL fileglancer-3.3.0a5.tar.gz
Size 9.8 MB
Tags Source
SHA-256 checksum
How to use checksums
0116b6c03802a465f58e8ced7ad2f3e4febc1d23f7487977a1cb8d5d46efd044
BLAKE2b-256 checksum
How to use checksums
879acdd37584d0ecdaba47336bf8645cc3b5509acc6b152874cf88616d0607d9
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.14.7

Release files / fileglancer-3.3.0a5-py3-none-any.whl

Download URL fileglancer-3.3.0a5-py3-none-any.whl
Size 8.4 MB
Tags Python 3
SHA-256 checksum
How to use checksums
9b4bd9e695927ea8ea8e8346086c29cc88b6ad7912dac3f4551bef918a033bdb
BLAKE2b-256 checksum
How to use checksums
854ea7c3542d3b872a78c0bbce3e392878bb73334d3e8f134a9f6f1479f521dd
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.14.7

Release history Release notifications | RSS feed

This release

3.3.0a5 This release

2 release files

3.2.1

2 release files

3.2.0

2 release files

3.1.0

2 release files

3.0.0

2 release files

2.9.1

2 release files

2.9.0

2 release files

2.8.1

2 release files

2.8.0

2 release files

2.7.0

2 release files

2.6.0

2 release files

2.5.0

2 release files

2.4.0

2 release files

2.3.2

2 release files

2.3.1

2 release files

2.3.0

2 release files

2.2.0

2 release files

2.1.2

2 release files

2.1.1

2 release files

2.1.0

2 release files

2.0.2

2 release files

2.0.1

2 release files

2.0.0

2 release files

1.1.1

2 release files

1.1.0

2 release files

1.0.0

2 release files

0.8.0

2 release files

0.7.2

2 release files

0.7.1

2 release files

0.7.0

2 release files

0.6.1

2 release files

0.6.0

2 release files

0.5.1

2 release files

0.5.0

2 release files

0.4.0

2 release files

0.3.1

2 release files

0.3.0

2 release files

0.2.0

2 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page