WALS is a database of structural features of languages, including phonological, grammatical, and lexical properties.
Spec Patterns
vsTreeSource
Spec Patterns vs TreeSource
How do Spec Patterns and TreeSource compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Spec Patterns | TreeSource |
|---|---|---|
| What it is | Spec Patterns collects reusable patterns for specifying properties in finite-state verification, with explanations and examples. | TreeSource is Canada's national database on wood and tree quality, including properties of economically important species. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | — | English |
| Alternatives |
Other options to consider
Sites similar to both Spec Patterns and TreeSource.
WURM catalogs computed mineral properties, including crystal structures, calculation parameters, and spectral measurements.
Örebro’s open data page lists reusable information including supplier invoices, air quality measurements, and other public datasets.