Understand.
Organise controlled project information and find the evidence that matters.
Vellint keeps requirements, evidence, engineering decisions, and review connected around the document your team has to deliver.
Follow a requirementOrganise controlled project information and find the evidence that matters.
Make engineering choices in context, with assumptions and open inputs visible.
Shape a reviewable narrative and preserve the history behind every revision.
One design claim, its contractual source, and the engineering judgment between them.
“The monitoring system shall maintain recording capability in the event of a single network link failure.”
Source [1] · Technical specification
A redundant network topology is proposed to maintain recording continuity following a single link failure. [1]
Redundant paths proposed. Final topology remains subject to interface confirmation.
Evidence linked · Human review required
Recording continuity after a single link failure.
The topology and interfaces. Redundant paths are an engineering proposal, not a quoted requirement.
A changed requirement starts a new review. Inspect its effect on the design decision while the earlier revision stays intact.
Recordings shall be retained for 30 days
Saved revision remains unchangedRecordings shall be retained for 60 days
Storage capacity requires reviewThe retention period changes. Review capacity and confirm the engineering response before saving a new design revision.
Bring a workflow your team knows well.