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FUSE

Ranked 6 of 10 filesystems by recommenders

Lets developers build filesystems in userspace without kernel code, valued for flexibility and portability. Critics say it is slow and hard to set up.

Lets developers build filesystems in userspace without kernel code, valued for flexibility and portability. Critics say it is slow and hard to set up.

28 people gave an opinion

recommend it
18
criticize it
10
approval share
64%
Each figure is one person. RecommendsCriticizes

Recommended in 10 of 13 months

  1. November 2025: not recommended
  2. December 2025: recommended
  3. January 2026: recommended
  4. February 2026: recommended
  5. March 2026: recommended
  6. April 2026: recommended
  7. May 2026: recommended
  8. June 2026: recommended
  9. July 2026: recommended
  10. August 2026: recommended
  11. September 2026: recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 18 people recommend itNeeds 10 or more, met.
  • 1.8 recommenders for every criticNeeds 2 to 1 or better, not met.
  • Recommended in 10 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Easy and fun to write against

    “I didn't really see the appeal until I learned how to use FUSE.”

    Comment from 18 Jan 2026 in “What is Plan 9?”

    “extremely fun and easy to write against”

    Comment from 12 Jan 2026 in “FUSE is All You Need – Giving agents access to anything via filesystems”
  • Flexible way to expose anything as files

    “can't stop thinking about what else I can filesystem”

    Comment from 12 Jan 2026 in “FUSE is All You Need – Giving agents access to anything via filesystems”

    “It mapped to a filesystem concept nearly flawlessly.”

    Comment from 8 Aug 2026 in “As a Windows user, it's a surreal way to install a program”
  • Portable across operating systems

    “so I swapped to Fuse (which I also use on Windows)”

    Comment from 9 Jan 2026 in “Native Amiga Filesystems on macOS / Linux / Windows with FUSE”

    “FUSE is great for portability, too”

    Comment from 13 Sep 2026 in “TailTalk: A modern async user space AppleTalk stack with Rust and Tokio”
  • Good fit for file-based designs

    “Could totally have FUSE over the chunks and then there is no shell emilation.”

    Comment from 4 Apr 2026 in “We replaced RAG with a virtual filesystem for our AI documentation assistant”

    “I'd either go with a FUSE-based design”

    Comment from 4 Apr 2026 in “We replaced RAG with a virtual filesystem for our AI documentation assistant”

What people warn about

Each mark is one comment

  • Slow performance compared to alternatives

    “FUSE is dog slow and it's a bad hack compared to mount anything anywhere in 9front”

    Comment from 8 Mar 2026 in “Filesystems Are Having a Moment”

    “FUSE is a phenomenal idea but anyone who has used it knows how slow it can be.”

    Comment from 23 May 2026 in “We made our filesystem 47× faster by deleting it”

    “anyone who has used it knows how slow it can be”

    Comment from 23 May 2026 in “We made our filesystem 47× faster by deleting it”
  • Requires kernel and permission trade-offs

    “It requires Fuse and giving permissions to the kernel.”

    Comment from 27 Apr 2026 in “Apple is dropping AFP/TimeCapsule support in macOS 27”

    “FUSE on Mac seems to be a kernel/permissions mess.”

    Comment from 28 Nov 2025 in “SQLite as an Application File Format”
  • Poor fit for some designs

    “using fuse as a wrapper for a REST API is ineffective and redundant”

    Comment from 12 Jan 2026 in “FUSE is All You Need – Giving agents access to anything via filesystems”

    “we used fuse and we learnt we shouldn't for a sandbox filesystem”

    Comment from 23 May 2026 in “We made our filesystem 47× faster by deleting it”

Other filesystems people recommend

The four most recommended other filesystems, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

FUSE compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
ZFS2895684%1310 yrs27 ownersApproved
Btrfs1059054%129 yrs15 owners—
ext432586%12—Approved
bcachefs281467%8—Approved
FUSEThis page181064%10——
See all 10 filesystems, ranked

What people said

All 31 comments that mention it, newest first. Each links to the original comment.

“FUSE is great for portability, too”

RecommendsComment from 13 Sep 2026 in “TailTalk: A modern async user space AppleTalk stack with Rust and Tokio”

“It mapped to a filesystem concept nearly flawlessly.”

MixedComment from 8 Aug 2026 in “As a Windows user, it's a surreal way to install a program”

“I keep trying to use it for remote systems, but also keep getting into the how to set it up pain.”

MixedComment from 1 Jul 2026 in “Show HN: Strata, real-time Markdown editor you can mount as a filesystem”

“I think what makes FUSE/FSKit great here is that agents usually only need to see the file metadata”

RecommendsComment from 22 Jun 2026 in “Git is forever. I'm building Oak anyways”

“fuse/libusb interfaces are significantly more stable that kernel internal structures”

RecommendsComment from 8 Jun 2026 in “Linux EFS File-System May Have New Maintainer, Or It Might Just Get Removed”

“we used fuse and we learnt we shouldn't for a sandbox filesystem”

CriticizesComment from 23 May 2026 in “We made our filesystem 47× faster by deleting it”

“FUSE is not slow. Our distributed file system pipes over 70 GB/a through a single mount point.”

RecommendsComment from 23 May 2026 in “We made our filesystem 47× faster by deleting it”

“anyone who has used it knows how slow it can be”

CriticizesComment from 23 May 2026 in “We made our filesystem 47× faster by deleting it”

“FUSE is a phenomenal idea but anyone who has used it knows how slow it can be.”

MixedComment from 23 May 2026 in “We made our filesystem 47× faster by deleting it”

“I am a bit dubious of the use of fuse (though it clearly works well!)”

MixedComment from 18 May 2026 in “Cutting inference cold starts by 40x with LP, FUSE, C/R, and CUDA-checkpoint”

“It requires Fuse and giving permissions to the kernel.”

CriticizesComment from 27 Apr 2026 in “Apple is dropping AFP/TimeCapsule support in macOS 27”

“it creates its own issues with snapshots/backups (fsfreeze)”

CriticizesComment from 18 Apr 2026 in “Healthchecks.io Now Uses Self-Hosted Object Storage”

“still has no working GPS support two years later.”

CriticizesComment from 12 Apr 2026 in “FusionCore ROS 2 sensor fusion replacing deprecated robot_localization”

“I'd either go with a FUSE-based design”

RecommendsComment from 4 Apr 2026 in “We replaced RAG with a virtual filesystem for our AI documentation assistant”

“Could totally have FUSE over the chunks and then there is no shell emilation.”

RecommendsComment from 4 Apr 2026 in “We replaced RAG with a virtual filesystem for our AI documentation assistant”

“if there were no resource tradeoffs, then a FUSE mount would probably be the way to go”

RecommendsComment from 3 Apr 2026 in “We replaced RAG with a virtual filesystem for our AI documentation assistant”

“100% agree a FUSE mount would be the way to go given more time and resources.”

RecommendsComment from 3 Apr 2026 in “We replaced RAG with a virtual filesystem for our AI documentation assistant”

“FUSE is actually a really cool idea”

RecommendsComment from 18 Mar 2026 on Hacker News

“FUSE is dog slow and it's a bad hack compared to mount anything anywhere in 9front”

CriticizesComment from 8 Mar 2026 in “Filesystems Are Having a Moment”

“FUSE it's a dog slow toy in comparison”

CriticizesComment from 7 Mar 2026 in “Filesystems Are Having a Moment”

“sample "drivers" in easily-modified python that are fast enough for casual use”

RecommendsComment from 6 Feb 2026 in “Things Unix can do atomically”

“with FUSE providing exceptional utility”

RecommendsComment from 19 Jan 2026 in “Prediction: Microsoft Is Going to Do the Funniest Thing Imaginable”

“I didn't really see the appeal until I learned how to use FUSE.”

RecommendsComment from 18 Jan 2026 in “What is Plan 9?”

“I've tried pipes, overlays, and FUSE to no avail.”

CriticizesComment from 14 Jan 2026 in “A 40-Line Fix Eliminated a 400x Performance Gap”

“using fuse as a wrapper for a REST API is ineffective and redundant”

CriticizesComment from 12 Jan 2026 in “FUSE is All You Need – Giving agents access to anything via filesystems”

“can't stop thinking about what else I can filesystem”

RecommendsComment from 12 Jan 2026 in “FUSE is All You Need – Giving agents access to anything via filesystems”

“it turned out to be really bad architecture”

CriticizesComment from 12 Jan 2026 in “FUSE is All You Need – Giving agents access to anything via filesystems”

“extremely fun and easy to write against”

RecommendsComment from 12 Jan 2026 in “FUSE is All You Need – Giving agents access to anything via filesystems”

“so I swapped to Fuse (which I also use on Windows)”

RecommendsComment from 9 Jan 2026 in “Native Amiga Filesystems on macOS / Linux / Windows with FUSE”

“Of course, there is stuff like FUSE that can throw a wrench into this”

MixedComment from 25 Dec 2025 in “Meta is using the Linux scheduler designed for Valve's Steam Deck on its servers”

“FUSE on Mac seems to be a kernel/permissions mess.”

CriticizesComment from 28 Nov 2025 in “SQLite as an Application File Format”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.