01
Start with what the design must do
Capture requirements, risks and project intent without burying them in a spreadsheet. As the design develops, connect those constraints to the work and hardware they actually affect.
RequirementsRisksVersions
Product
Your engineering project is connected.
Your software should be too.
Nodetropy brings requirements, components, tasks, risks, costs, calculations and engineering evidence into one workspace — then preserves the relationships between them.
Requirements
REQ-014
Wing loading must remain within target
Component
CMP-021
Main wing assembly
Task
TSK-038
Validate spar sizing
Evidence
CAL-012
Beam deflection calculation
One design thread. Four different systems. Connected instead of duplicated.
A connected workflow
From first requirement to final evidence, without losing the thread.
02
Build the system around real engineering objects
Model components and subsystems, attach engineering properties, and keep the technical definition separate from procurement quantities and project costs.
ComponentsSubsystemsProperties
03
Turn engineering intent into work
Plan tasks and subtasks, use dependencies and Timeline where appropriate, and preserve the connection between the work being done and the engineering reason behind it.
TasksTimelineDependencies
04
Capture the evidence, not just the outcome
Calculations, research, tests, documents, design cycles, decisions and reviews become part of the project history — so the reasoning survives after the design changes.
NotebookCalculatorsTest evidence
Why it matters
Less archaeology. More engineering.
The value isn't another place to type information. It's being able to understand what changed, what it affects and why it exists without reconstructing the project from five disconnected tools.
Traceability that grows with the project
Move from an individual requirement or component to the surrounding tasks, risks, evidence and design context. The Traceability Map turns those relationships into an explorable graph.
Engineering data stays in the right system
Component properties remain engineering data. BOM quantities remain procurement data. Budget remains financial data. Nodetropy connects them without quietly merging their responsibilities.
A Notebook built for engineering work
Keep design logs, imported documents, research, tests, decisions, design reviews and iterations beside the entities they support instead of scattering rationale across folders and chat threads.
Calculations beside the project
Use 75+ built-in engineering calculators or create custom calculators for project-specific work, without needing a separate calculator graveyard of spreadsheets.
Versions without duplicating the whole workspace
Associate records with project versions and design cycles, then focus the workspace on the context you need while keeping the wider project history intact.
Useful at small scale, structured for large scale
Searchable link pickers, structured entity types and connected navigation are designed to stay usable as a project grows from a handful of records to hundreds.
Traceability
See the project as a system, not a stack of pages.
Nodetropy's Traceability Map visualises the relationships between project records. Filter the graph, move nodes, inspect connections and create links without forgetting the structured records underneath.
Learn about traceability →Build the project once. Keep the context.
Start with a real project on Free, then move to Pro when you need more scale, advanced Notebook workflows and deeper connected tooling.