Career OS

Library · Strong advantage

🧩 DSA — Pattern-First

Pattern-first problem solving. The core patterns are rebuilt natively here in Career OS.

Work these in order. Each module opens the full lesson.

1 · lesson Big-O Thinking
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2 · lesson Arrays & Hashing
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3 · lesson Two Pointers
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4 · lesson Sliding Window
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5 Stacks
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6 · lesson Binary Search
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7 · lesson Linked Lists
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8 · lesson Trees & BFS/DFS
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9 · lesson Heaps & Greedy
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10 · lesson Recursion & Backtracking
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11 Dynamic Programming — Intro
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12 Which Pattern? (capstone)
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← All tracks · Log what you learn in your Journal.