Proton Drive for Linux

Hello everyone, I wanted to share this small project that I have. It's born out of a necessity that I had, because Proton doesn't ship a Linux version of the drive yet (it's apparently coming out later this year but who knows?) and all the current solutions are hacky and wonky at best. But for the time being I really needed to mount my Proton drive on my Linux machine the way I mounted it on my Mac, so I (and my faithful AI slave) did this small utility that allows you to mount your Proton Drive in a FUSE FS like if it is a local folder.It's fully written in Go because Proton's drive SDK and API libs are all in Go, and there's a community project on top of the reverse engineered proton API there too. I am not a Go developer, I know the foundations, so of course I used AI quite a lot, I am not super proud of it, but I am using it daily and testing it myself for a few months before releasing here.Hope you like it, feedbacks are welcome, just please be mindful of the person on the other side :)

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FL score

75

out of 100

Verdict

VALIDATE

high confidence

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A lightweight utility to mount Proton Drive on Linux as a local folder, solving current access limitations.

The pain

Linux users cannot natively mount Proton Drive, forcing them to rely on unreliable or complex workarounds.

The gap

No official Proton Drive Linux client exists yet, and existing solutions are unstable or hacky.

Build angle

A single developer can build and maintain this tool using Go and existing Proton Drive APIs with moderate effort.

Strengths

  • Addresses a real and specific pain point for Linux users
  • Fills a clear gap with no official alternative currently available
  • Relatively simple to build and maintain by one developer
  • Leverages existing Proton Drive SDK and community knowledge

Risks

  • Unclear if users are willing to pay or if monetization is possible
  • Official Proton Drive Linux client may reduce demand once released
  • Niche market limits growth and scalability
  • Potential technical challenges with API changes or stability

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