You may have a rough sense of your level in a language. You can read some articles, follow some podcasts, hold some conversations. But if someone asked you a more concrete question — how many words do you actually know? — most people would struggle to answer. That question is harder than
I launched the Lab as a place for small language-learning tools and experiments. At first, it was mostly structure: the catalog, the filtering, the overall shell. Now it has its first real tool. There is a text difficulty checker on lab.vinidiktov.com. You paste in a text, and
Builder Diary
Not every unknown word deserves time in review. The question isn't whether a word is unfamiliar. It's whether knowing it is likely to help you again.
I’ve wanted to build a proper home for this work for a long time. Not a product site, not a blog, not another account on someone else’s platform. Just one place where I could bring together the different parts of my language-learning life — the languages, methods, tools,