Data
Structures
& Algorithms
Go from zero to solving medium/hard problems independently. University-aligned, hands-on, mastery-based.
Built different,
by design
Structured Curriculum
University-aligned 6-unit DSA course building concepts progressively from fundamentals to advanced problem solving.
Integrated IDE
Monaco code editor with Python, C++, Java, JavaScript. Write, run, and test code without leaving the browser.
Mastery Gates
Prove understanding before advancing. Pass each module assessment to unlock the next chapter.
100+ Problems
Curated problems across 19 categories — exactly what top tech companies ask in coding interviews.
DSA Masterclass
A comprehensive, university-aligned DSA course covering everything from complexity analysis to graphs and hashing. Built for CS students, self-taught programmers, and anyone preparing for coding interviews at top tech companies.
Students love it
"Kernal helped me crack my campus placement at Amazon. The structured modules and integrated coding IDE made practice effortless."
"Switched from mechanical to software with zero coding background. Kernal gave me the foundation I needed, one mastery gate at a time."
"The split-screen editor is brilliant. Read theory, implement immediately. Solved 400+ problems through the question bank."