Strata

The term strata has several distinct meanings depending on the context:

1. Property Ownership (Strata Title)

In many regions, particularly Australia, Canada (notably British Columbia), and parts of Asia, strata refers to a legal framework for multi-unit property ownership.

• How it works: Individuals own a specific unit (often called a "lot" or "strata lot"), such as an apartment, townhouse, or condo, and share collective ownership of "common property" (e.g., hallways, lobbies, pools, gardens, and driveways).
• Governance: Owners are typically part of an "owners corporation" or "strata corporation" that manages the property, collects fees (strata levies) for maintenance, and enforces bylaws.
• Distinction: It is defined by its legal structure rather than the type of building; it can apply to residential, commercial, or mixed-use developments.

2. Geology and Science

Strata (the plural of stratum) refers to parallel horizontal layers of materials—such as sedimentary rock or soil—that are naturally deposited one on top of another. The study of these layers is known as stratigraphy.

3. Culinary

In American cuisine, a strata is a layered casserole dish typically made with a mixture of bread, eggs, cheese, and other ingredients. It is similar to a savory bread pudding or frittata and is often prepared in advance.

4. Technology

Strata is also the name of an open-source local AI inference engine. It is designed to run large language models (such as Qwen3.8-Flash-Next) on consumer hardware by optimizing how model components are loaded into GPU VRAM and system memory.

5. General Usage

In a broader social or academic sense, the term can refer to a class or level within a hierarchy—for example, "strata of society," referring to groups of people with similar social or economic status.