Local media repository with git sync

Problem Context

Users need a way to store and sync media files (photos, videos, documents) across their home PC and phone without relying on cloud services. They want automatic, versioned backups that work offline and over LAN, but existing tools either require manual transfers, use the cloud, or are too technical to set up.

Pain Points

Current solutions force users to either manually copy files between devices (time-consuming and error-prone), use corporate cloud storage (untrusted and not offline-first), or set up complex self-hosted tools like Nextcloud or Syncthing (which lack mobile UIs or git versioning). Users also struggle with file conflicts, missing updates, and reorganizing files across devices without breaking sync.

Impact

Wasted time (5+ hours/week on manual syncs), frustration from broken workflows, and risk of losing or duplicating files. For creatives or power users, this disrupts productivity and adds unnecessary stress. The lack of a simple, offline-first solution forces them to accept suboptimal workarounds.

Urgency

This problem is urgent because users cannot rely on cloud services for privacy or offline access, and manual syncs are unsustainable as file collections grow. Without a dedicated tool, they risk data loss, version conflicts, or simply giving up on keeping files in sync—leading to fragmented, hard-to-manage storage.

Target Audience

Tech-savvy home users, photographers, videographers, small creative teams, and power users who manage large media libraries across multiple devices. Also includes privacy-conscious individuals who avoid cloud storage and self-hosting novices who want a simpler alternative to Nextcloud or Syncthing.

Solution Approach

A lightweight, offline-first media repository that syncs files over LAN using git-style versioning. Users get a single tool to manage, version, and access their files from any device—without cloud dependency. The product combines a desktop app (Windows/Linux) with a mobile app, offering automatic syncs, conflict resolution, and a built-in file gallery for easy browsing.

Key Features

1. Automatic LAN sync: Files update in real-time across devices when connected to the same network, with manual sync options for when LAN isn’t available.
2. Mobile file gallery: A user-friendly app to browse, preview, and manage media files on phones—no need to dig through raw git commands.
3. Conflict resolution: Detects and merges changes when the same file is edited on multiple devices, with clear prompts for user input.

User Experience

Users install the desktop app on their PC and the mobile app on their phone. Files in a designated folder are automatically synced over LAN, with changes appearing instantly on both devices. The mobile app lets them browse files as if they were on their PC, with preview thumbnails for media. If conflicts arise (e.g., a file is edited on both devices), the app guides them through resolving it. No manual transfers or cloud uploads are needed.

Differentiation

Unlike Syncthing (no versioning/mobile UI) or Nextcloud (requires a server), this tool is designed from the ground up for offline-first, LAN-only sync with git versioning and a mobile-friendly interface. It avoids the complexity of self-hosting while providing more control than cloud services. The combination of these features—especially the mobile gallery—makes it uniquely suited for power users who want simplicity without sacrificing functionality.

Scalability

Starts with individual users syncing 2–3 devices, then expands to small teams (e.g., families or creative studios) with shared repositories. Premium features like advanced conflict resolution, team collaboration, and cross-device search can be added later. The product can also integrate with external storage (e.g., NAS) for users who later invest in a home lab.

Expected Impact

Users save 5+ hours/week on manual syncs and eliminate the risk of data loss or version conflicts. Creatives and power users regain control over their media libraries, with the ability to access, edit, and organize files seamlessly across devices. For teams, it enables collaborative workflows without cloud dependency, reducing friction in shared projects.