Browse sourced, editorially reviewed breton articles from blas.
Looking for the best way to learn Breton (Brezhoneg)? Here is the complete breakdown of available courses, apps, and alternatives since Duolingo has no Breton course.
October 17, 2026
How the blas. browser extension reads what you are typing, why Irish and Welsh need their own rules, what runs on your device, and where the checker is still wrong.
October 1, 2026
The Celtic family broke into two branches. Goidelic kept the original kw sound, Brythonic shifted to p. Why the split happened, where each branch lives today, and how they differ.
May 7, 2026
Welsh and Breton both descend from Common Brittonic. Speaker numbers, mutation systems, vocabulary loans, and how mutually intelligible they really are.
May 7, 2026
Compare all 6 living Celtic languages side-by-side: Goidelic (Irish, Scottish Gaelic, Manx) vs Brythonic (Welsh, Breton, Cornish) family tree, map & audio.
March 6, 2026
An honest review of blas., the Celtic language app for Irish, Welsh, Scottish Gaelic, Breton, Cornish, and Manx. What it covers, what it doesn't, who it's built for, and whether it's worth your time.
February 26, 2026