Laetus is an experimental product exploring how people interact with randomness, probability, and the idea of personal luck — without real-money gambling.

The platform allows users to generate virtual lottery combinations, compare them with real global lottery results, and observe long-term patterns across time, geography, and different lottery formats.

Instead of treating chance purely as entertainment, Laetus approaches it as a source of behavioral and probabilistic insight.

A distinctive aspect of the project is its development approach. Laetus was created in an AI-assisted development workflow (often described as vibe coding), where AI tools acted as a collaborative layer throughout architecture design, backend logic, data pipelines, analytics modeling, UI/UX iteration, localization, and product storytelling. This approach enabled rapid prototyping, continuous refactoring, and fast exploration of ideas that would traditionally require a larger team.

Technically, Laetus includes:

• A cross-platform mobile application built with Flutter

• A cloud backend with automated data pipelines and scrapers

• An analytics layer for probability tracking and pattern exploration

• Admin and monitoring tools for data integrity and system stability

Philosophically, Laetus is not a gambling app. It is a sandbox for exploring randomness, observing personal decision patterns, and experimenting with probability in a safe, non-financial environment.

The project also serves as a case study of how modern solo products can be built with AI as a development partner — not just a tool, but part of the creative and engineering workflow.