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Tips and guides on learning vocabulary, spaced repetition, and getting the most out of Stacks.

30 June 2026

Get the most out of Stacks: add the words worth remembering

Spanish

Montaña

Spanish

Volcán

Spanish

Estratovolcán

The Spanish dictionary holds more than ninety thousand words. You don't need to add them all, and you wouldn't want to. A small core does most of the work, and that's where Stacks earns its keep. Here's how to pick the words worth adding so your daily review stays short and high-value.

28 June 2026

How to use AI to make graded reading at your level

Finding reading material at your exact level is one of the hardest parts of learning a language. Too easy and you learn nothing new. Too hard and you give up after a paragraph. Here is a workflow to generate graded readers at your level, listen to them, and remember the new words.