Accountability behind Lambda Software.
Lambda Software is an independent software studio building practical digital products and systems with clear ownership.
Ownership and content responsibility
Lambda Software operates this site and its products, including ETF Compass. Content should be clear about who publishes it and why.
Who prepares and reviews content
Lambda Software is the organizational author and publisher of Lambda notes and product documentation. Before publication, we compare claims with deployed product behavior, available tests and stated limitations. We do not invent personal credentials, customer endorsements or outcomes.
Sources, examples and dates
For financial and other sensitive topics, we prioritize current primary or official sources, label illustrative examples and state a review date when freshness can change the meaning. When AI materially assists a draft, the page discloses it and product claims are checked against the implementation and sources. Product documentation describes the specific model; an external source defines a concept or rule but does not validate a future outcome.
Corrections and updates
Send a question or possible error through the contact form. We correct a material error on the affected page and update the review date when the substance changes. We do not change dates merely to make content appear newer.
Advertising and editorial independence
This company site remains free of ad units. If ads are later approved for ETF Compass, we keep them separate from active calculators and editorial decisions. An advertising relationship does not determine a model assumption, article conclusion or source selection.
Products
Lambda develops Zbori for business conversations and ETF Compass, an educational tool for planning personal investment scenarios. Each product has its own documentation, limitations and privacy information.
Explore ETF CompassContact
Use the contact form for a question, correction or suggestion. We do not publish invented endorsements, customer outcomes or professional qualifications.
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