From the blog

The science of
learning faster.

No fluff. Frequency-first strategy, comprehension research, and the data behind getting fluent fast.

Featured8 min read

The Power of the First 100 Words

Statistically, the first 100 words of any language account for 50% of all daily communication. Learn how to weaponize this core vocabulary for instant fluency.

Read article →
50%
of speech from 100 words
Method10 min read

Cracking the 1,500: The Real Threshold for Spanish Fluency

80%

Why 1,500 words is the magic number where comprehension flips from "guessing" to "following" — and how to get there efficiently.

Read article →
Research7 min read

How Many Spanish Words Do You Need to Be Fluent?

1,500

A direct, data-backed answer to the most-asked question in language learning. Spoiler: it's probably less than you think.

Read article →
Not just reading

Start applying it.

Create a free account and start learning the exact words that matter — ranked by real-world frequency.

Sign up free