Filesystem GitHub Repositories (2026) · Open Source Tools

Extremely fast tool to remove duplicates and other lint from your filesystem

A lightweight, high-performance file size utility that converts bytes to human-readable strings. Zero dependencies. 100% test coverage.

Nydus - a reliable, high-performance on-demand load filesytem framework for container image and data distribution.

Just like System.Web.Abstractions, but for System.IO. Yay for testable IO access!

Microsoft Build Accelerator

A cross-platform abstract/virtual filesystem framework with many built-ins filesystems for .NET

Provides a fake file system that mocks the Python file system modules.

the file filesystem: mount semi-structured data (like JSON) as a Unix filesystem

MicroCeph is snap-deployed Ceph with built-in clustering

Tool and framework for securely reading untrusted USB mass storage devices.

Go io/fs.FS filesystem implementations for various URL schemes

JuiceFS CSI Driver

Smart Tree: not just a tree, a philosophy. A context-aware, AI-crafted replacement for 20+ tools with MEM8 quantum compression, semantic search, AST-smart editing, and partnership memory. Crafted with care by human + AI—accept no knock-offs.

macOS GUI for anylinuxfs

A modern, responsive web management console for RustFS distributed file system, built with Next.js 16 (App Router) + React 19 + TypeScript + Tailwind CSS v4 + shadcn/ui.

Library and binaries for the reading, creating, and modification of SquashFS file systems

Quickly and securely share files from Windows, Linux, Mac to Android devices using wifi.

🦖 Raptor: Realtime Abstracted Path Tree Observer

Encrypted file vault that lives entirely in your browser — no server, no account. Convenient local desktop with a clinical level of paranoia.

Open, pluggable shared filesystem: FUSE clients, one authority, any S3 bucket