How WitSlice Evaluates Cards
How study time and cognitive load help WitSlice match cards to each learner’s available time and capacity.
Custom Digital Flashcards
Create cards online and remember information via Telegram.
New Packs
100 German Adjectives for Beginners
Learn 100 German adjectives with English meanings and example sentences. Practice describing people, objects, feelings, and everyday situations.
100 Kyrgyz Adjectives for Beginners
Learn 100 Kyrgyz adjectives and descriptive expressions with English meanings and example sentences. Practice describing people, objects, feelings, and everyday situations.
German Phrases for Everyday Life and Travel
Study 55 German phrases with English explanations, translated examples and audio for greetings, shopping, food, transport and asking for help.
Italian Phrases for Everyday Life and Travel
Study 55 Italian phrases with English explanations, translated examples and audio for greetings, shopping, food, transport and asking for help.
Spanish Phrases for Everyday Life and Travel
Study 55 Spanish phrases with English explanations, translated examples and audio for greetings, shopping, food, transport and asking for help.
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Four Families of Cognitive Bias
Explore four families of cognitive bias—information overload, insufficient meaning, action pressure, and memory—and use a practical protocol to improve decisions.
Advanced REST API Design Questions
A practical guide to advanced REST API design: contracts, validation, compatibility, bulk operations, webhooks, security, product search, and comments.
Generating Packs with ChatGPT
How to generate cards in large quantities and form packs very quickly using artificial intelligence.
Languages Flashcards
German Phrases for Everyday Life and Travel
Study 55 German phrases with English explanations, translated examples and audio for greetings, shopping, food, transport and asking for help.
Italian Phrases for Everyday Life and Travel
Study 55 Italian phrases with English explanations, translated examples and audio for greetings, shopping, food, transport and asking for help.
Spanish Phrases for Everyday Life and Travel
Study 55 Spanish phrases with English explanations, translated examples and audio for greetings, shopping, food, transport and asking for help.
100 Kyrgyz Verbs with English Translations
Learn 100 Kyrgyz verbs with English meanings, example sentences, translations and illustrations. Build vocabulary for everyday actions, communication and learning.
Kyrgyz Phrases for Everyday Life and Travel
Study 55 Kyrgyz phrases with English explanations and examples for greetings, introductions, shopping, food, transport and asking for help.
Programming Flashcards
Node.js Operating System Module
Node.js File System Module
Node.js Stream Module
Node.js Cluster Module
MySQL
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MySQL