A learning platform for engineers
Master system design, algorithms, and coding patterns with interactive lessons and spaced repetition — completely free.
What makes Ryvane different
Every lesson blends markdown, syntax-highlighted code, LaTeX math, mermaid diagrams, and interactive quizzes into a single reading flow.
Quizzes automatically generate flashcards reviewed on a scientifically-proven SM-2 schedule. Study less, remember everything.
A 25-minute timer with ambient white noise lives in the sidebar. One click to enter deep work. A notification when time is up.
Block-level completion tracking, scroll progress bars, visual rings, and a course roadmap that shows exactly where you are.
Syntax-highlighted blocks with line annotations, copy-to-clipboard, and diff views. Read theory, then see it in code immediately.
How it works
Explore 20+ courses across System Design, Algorithms, Data Structures, Design Patterns and more. One click to start.
Lessons combine prose, code, math, diagrams, and quizzes into a single reading experience. Progress is saved per block.
Quizzes become flashcards. A spaced repetition algorithm schedules reviews at the optimal time. Knowledge that stays.
Free courses, no credit card, no catch. Just curiosity and a browser.