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fsspec

10 indexed repositories · View on GitHub

filesystem_spec
A specification that python filesystems should adhere to.

Python · 1352 stars
s3fs
S3 Filesystem

Python · 1044 stars
gcsfs
Pythonic file-system interface for Google Cloud Storage

Python · 398 stars
kerchunk
Cloud-friendly access to archival data

Python · 366 stars
adlfs
fsspec-compatible Azure Blob and Data Lake Storage (Gen2) access

Python · 211 stars
sshfs
sshfs - SSH/SFTP implementation for fsspec

Python · 89 stars
gdrive-fsspec
Google drive implementation of fsspec

Python · 51 stars
opendalfs
fsspec filesystem backed by Apache OpenDAL.

Python · 38 stars
projspec
A project about projects

Python · 24 stars
tosfs
Pythonic file-system interface for TOS（Tinder Object Storage）https://tosfs.readthedocs.io/en/latest/

Python · 17 stars

Beginner friendly Everything

Open All

Add filesystem-level option to disable implicit bucket creation in mkdir/makedirs Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

fsspec/s3fs#1045 · Opened Sep 19, 2026
Plans for the next fsspec/s3fs release? Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

fsspec/filesystem_spec#2149 · 1 comment · 1 reaction · Opened Sep 14, 2026
Expose OpenDAL service protocols through fsspec entry points Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

fsspec/opendalfs#86 · 3 comments · Opened Aug 28, 2026
Publish opendalfs to Anaconda.org Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

fsspec/opendalfs#61 · 2 comments · Opened Aug 26, 2026
PyPI no longer reports the license for this package Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

fsspec/filesystem_spec#2100 · 5 comments · Opened Aug 13, 2026
[Bug] DirCache LRU implementation fails to evict items on write and wipes cache during iteration Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

fsspec/filesystem_spec#2095 · 1 comment · Opened Aug 10, 2026
Include ServerSideEncryption in _info() output Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

fsspec/s3fs#1037 · 1 comment · Opened Jul 31, 2026
Adaptive Prefetcher on top of different cache-types Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

fsspec/filesystem_spec#2090 · 3 comments · Opened Jul 29, 2026
FileNotFoundError: [Errno 2] No such file or directory: '/.../.git/refs/tags' Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

fsspec/projspec#109 · 3 comments · Opened Jul 16, 2026
Other UIs? Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

fsspec/projspec#108 · Opened Jul 10, 2026
rm permanently deletes Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

fsspec/gdrive-fsspec#68 · Opened Jun 28, 2026
Class-scoped fixture as instance method pytest deprecations Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

fsspec/filesystem_spec#2059 · Opened Jun 24, 2026
Default cache type Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 45/100

fsspec/adlfs#553 · 4 comments · 1 reaction · Opened Jun 24, 2026
`put` with a local directory silently does nothing Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

fsspec/gdrive-fsspec#60 · 1 comment · Opened Jun 19, 2026
The _cat_file doesn't respect the header passed via user. Open

bug enhancement

Difficulty 3/5 1-2 days Newbie friendliness 58/100

fsspec/gcsfs#889 · Opened Jun 12, 2026
[Future Work] Promote DirectMemmoveBuffer into Standard Bucket Path Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

fsspec/gcsfs#888 · 2 comments · Opened Jun 12, 2026
[Feature Request] Dynamically set VARIABLE_IO_THRESHOLD in Prefetcher Open

enhancement

fsspec/gcsfs#852 · 1 comment · 1 assignee · Opened May 29, 2026
MultiZarrToZarr silently drops mismatched CF encoding (scale_factor, add_offset, _FillValue) across input files Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

fsspec/kerchunk#586 · 3 comments · Opened May 28, 2026
Link to Zenodo to gain DOI and improve citeability of this project Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

fsspec/filesystem_spec#2018 · 2 comments · Opened Apr 22, 2026
Use mv_file instead of copy + rm to implement mv Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

fsspec/filesystem_spec#2017 · Opened Apr 22, 2026
Using smb safely in multiuser environments Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

fsspec/filesystem_spec#2006 · 8 comments · Opened Apr 1, 2026
Switch to Trusted Publishing for package upload to PyPI in CI Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

fsspec/s3fs#1017 · 1 reaction · Opened Mar 26, 2026
Set a lower bound on aiohttp dependency Open

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

fsspec/s3fs#1015 · 4 comments · Opened Mar 16, 2026
Add artifact "clean" command in CLI. Open

enhancement good first issue

Difficulty 4/5 3-5 days Newbie friendliness 35/100

fsspec/projspec#74 · Opened Mar 15, 2026
Allow walk to take an integer value Open

enhancement good first issue

Difficulty 3/5 1-2 days Newbie friendliness 45/100

fsspec/projspec#69 · Opened Mar 13, 2026
find() does not support prefix= causing unnecessary full directory listing Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

fsspec/tosfs#354 · 1 comment · Opened Mar 3, 2026
MultiZarrToZarr uses first file's x/y coordinates for all inputs, causing spatial misalignment in concatenated output Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

fsspec/kerchunk#584 · 7 comments · Opened Feb 27, 2026
fs.mv() fails with AuthorizationFailure via service principal auth when storage account has network restrictions Open

investigating

fsspec/adlfs#539 · 1 comment · 1 assignee · Opened Feb 26, 2026
Equivalent to pyfilesystem2's MountFS? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

fsspec/filesystem_spec#1994 · 3 comments · Opened Feb 18, 2026
[Feature Request] Decouple read cache size and write buffer size in AbstractBufferedFile Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

fsspec/gcsfs#761 · Opened Feb 17, 2026
Create to new directory Open

good first issue

Difficulty 3/5 1-2 days Newbie friendliness 45/100

fsspec/projspec#49 · 3 comments · Opened Feb 11, 2026
Environment comparison Open

good first issue

Difficulty 5/5 Over a week Newbie friendliness 30/100

fsspec/projspec#47 · 2 comments · Opened Feb 6, 2026
Discussion: installed tools Open

question

Difficulty 5/5 Over a week Newbie friendliness 30/100

fsspec/projspec#46 · 1 comment · Opened Feb 6, 2026
too many deps for microbenchmarks Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

fsspec/gcsfs#743 · Opened Jan 12, 2026
Copying between different filesystems with unrepresentable directory structure Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

fsspec/filesystem_spec#1968 · 2 comments · Opened Jan 11, 2026
S3FileSystem.isfile() returns True for a directory-like prefix (key/prefix collision), and the result changes after calling isdir() Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

fsspec/s3fs#999 · 1 comment · Opened Jan 4, 2026
Block Cache requests the data twice for reads greater than 160MB Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

fsspec/filesystem_spec#1960 · 5 comments · Opened Dec 11, 2025
`json.decoder.JSONDecodeError` when running GithubFileSystem on pyodide/wasm Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

fsspec/filesystem_spec#1959 · Opened Dec 7, 2025
Specify azure requirements in date version Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

fsspec/adlfs#522 · 9 comments · Opened Nov 26, 2025
Rerecord cassettes/test_dbfs Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

fsspec/filesystem_spec#1949 · Opened Nov 13, 2025
Unable to Run Ray Inference model using adlfs Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

fsspec/adlfs#516 · 3 comments · Opened Nov 4, 2025
Document Microsoft OneLake support Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

fsspec/adlfs#515 · 3 comments · 2 reactions · Opened Oct 16, 2025
Support viewfs schema Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

fsspec/filesystem_spec#1927 · 13 comments · Opened Oct 2, 2025
TypeError: ClientSession._request() got an unexpected keyword argument 's3' Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

fsspec/filesystem_spec#1925 · 6 comments · Opened Sep 30, 2025
`_isdir()` does not put entry in the dircache Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

fsspec/gcsfs#702 · 3 comments · Opened Sep 23, 2025
Support argument discovery Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

fsspec/filesystem_spec#1913 · 1 comment · Opened Sep 3, 2025
memory ls/walk/find algorithms Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

fsspec/filesystem_spec#1906 · 8 comments · Opened Aug 13, 2025
rewrite in rust? Open

help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

fsspec/projspec#11 · 2 comments · Opened Aug 13, 2025
'object_version_info' does not return delete markers - running against MinIO Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

fsspec/s3fs#980 · Opened Aug 6, 2025
`HTTPFileSystem` reads an incorrect amount of data Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

fsspec/filesystem_spec#1895 · 5 comments · Opened Jul 23, 2025

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