Ubuntu

Ubuntu is worth testing when you want the typography to feel intentional at both headline and reading sizes. In the BeauFonts catalog it is grouped as a sans serif family, with 4 listed weights: 300, 400, 500, 700. Its available range makes it useful to test across hierarchy, from a compact label through a more expressive display line.

For language coverage, the source lists cyrillic, cyrillic-ext, greek, greek-ext, latin, latin-ext. That information is useful when a design includes more than basic Latin text, but a final build should always be checked against the actual characters, punctuation, and symbols you plan to publish. Ubuntu can be explored here as a working specimen: adjust the size, compare the listed weights, and copy the generated CSS only after confirming the source license fits your use.