VaultSync / Project transparency

How VaultSync is developed and evaluated.

VaultSync is an open-source desktop backup application. Its development process includes substantial generative AI assistance, maintainer oversight, automated testing, and release-specific qualification. Those are separate facts, not a claim of certified reliability.

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AI usage disclosure

Generative AI is used substantially.

This disclosure concerns the development process, not an AI feature running inside VaultSync.

Where AI assists

Generative AI tools have been used extensively to propose, write, modify, and review portions of application code, automated tests, documentation, and development or release tooling. AI assistance is therefore more than occasional search or autocomplete.

Human ownership

The project maintainer directs priorities, makes integration and release decisions, and remains responsible for accepting, maintaining, and correcting contributions, including AI-assisted ones. AI output is not evidence that an implementation is correct.

Checks and validation

Changes are assessed using source control, code review where performed, automated .NET and script tests, platform builds, and release-specific checks. Manual test and restore evidence is recorded when performed. Consult the public PRs and release evidence to distinguish completed checks from pending work.

What the checks do not prove

Passing CI is not an independent security audit or a guarantee of future recoverability. It does not establish that every code path, operating system, installation, or restore scenario has been tested. Findings, regressions, and unresolved release gates are tracked publicly.

Primary evidence

Inspect the implementation and its limits.

Release notes and technical documentation define what is available in the current stable application. Work under development is not a shipped capability until a corresponding release qualifies and is published.

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Development diaries and release news when there is something useful to share. Your download does not require an email address. Updates are currently in English.