Lärka - "LÄR språket via KorpusAnalys" - with its English equivalent "Lark" (Language Acquisition Reusing Korp) - is a freely available online platform developed in Språkbanken for learning Swedish and Swedish linguistics.

LärkaLabb, the version of Lärka under active development, currently includes:

• exercises for linguists (e.g. parts of speech)
• exercises for learners (e.g. word guessing)
• Texteval, a text difficulty evaluation for Swedish as a second (or foreign) language
• Hit-Ex, a sentence selection tool
• Cefrit, an annotation editor