✓Direct Answer

No. Oyma never locks your notes into proprietary database containers, binary blobs, or obfuscated formats. Every document is saved as an open, standard CommonMark text file readable by any editor on any operating system.

The Plague of Proprietary Note Formats

Throughout the history of desktop productivity software, vendors have routinely locked user knowledge into closed, proprietary storage silos. From proprietary binary formats to encrypted local SQLite databases with custom schemas, exiting these tools frequently means losing formatting, internal links, attachments, or document revision history.

When software vendors change pricing models, deprecate platforms, or shut down cloud servers, users are left scrambling to recover years of intellectual work.

Oyma eliminates this vulnerability completely by making standard CommonMark text the primary source of truth.

The Plain Text Storage Standard

When you create a note in Oyma, what happens on your Mac NVMe drive is completely transparent:

  1. Pure CommonMark Text: The file on disk is an ordinary .md file encoded in UTF-8.
  2. Standard File Structure: If you create a note named “Product Strategy”, a file named Product Strategy.md appears directly in your chosen folder.
  3. No Embedded Binary Blobs: Media files and screenshots are saved as raw PNG, JPEG, or PDF assets inside an attachments folder rather than being encoded into proprietary database tables.
  4. Transient Cache Indexing: Oyma builds an in-memory or temporary SQLite index solely to accelerate search and backlink resolution. If that index is deleted, Oyma regenerates it from your .md files in seconds.
Storage DimensionProprietary Note ToolsOyma Open Vault
File FormatBinary archive / SQLite DBUTF-8 CommonMark (.md)
External EditingImpossible without exportOpen in VS Code, Vim, or Sublime
Tool Deprecation RiskTotal data access loss100% readable 50 years from now
Search PortabilityTrapped in vendor GUICompatible with grep, ripgrep, find
Storage PortabilityBound to vendor sync clientDirect filesystem folder on macOS

Future-Proof Knowledge Architecture

By adhering strictly to open text standards, your notes remain completely portable:

  • Decades-Long Durability: Plain text written in 1970 remains readable today; plain text written in Oyma will remain readable in 2076.
  • No Translation Layer: You never need a conversion script or export utility to read your notes.
  • Instant Scriptability: Write Python, Bash, or Ruby scripts that read, append to, or organize your notes directly from the command line.

If Oyma were to vanish tomorrow, your knowledge vault remains 100% intact, readable, and editable using any text editor on any computer.

Total Data Autonomy Across Operating Systems

Every document is stored as clean, UTF-8 encoded text on disk. If Oyma is ever closed or uninstalled, your knowledge remains 100% accessible in VS Code, Vim, TextEdit, or any future text editor for decades to come.

There are no proprietary XML schemas, binary database dumps, or encrypted containers: your intellectual property remains under your direct physical custody on standard filesystem storage.