Vastlabs App vs CodeMonkey

Vastlabs is a leading destination for online courses that empowers you to grow professionally and personally. Get the app to explore our expansive library of thousands of topics with cutting-edge online video courses in Coding, Web Development, PHP, Flutter, Python, Java, Business, Marketing, SEO, SEM, Drawing, Photography, and much more.

Algorithms Arena is a game-shaped data structures and algorithms course for technical interviews and computer science study. WATCH, PREDICT, PERFORM Every lesson is powered by a deterministic execution trace. Scrub through the animation, predict the next operation, then take control of the board and perform each compare, swap, visit, or table update yourself. A COMPLETE PATTERN ROADMAP Study 17 chapters spanning Big-O, arrays and hashing, two pointers, sliding windows, stacks and queues, binary search, linked lists, trees, tries, heaps, backtracking, graphs, dynamic programming, greedy algorithms, intervals, and bit manipulation. BUILD INTERVIEW INTUITION Use daily five-minute drills scheduled from the skills that need review. Learn to recognize patterns, assemble approaches, find edge cases, check invariants, and call time and space complexity under pressure. RACE BIG-O Compare growth curves, rank complexity classes, test an operation budget, and run capped native benchmarks on your own Apple device. USE YOUR OWN DATA Supply a bounded array, graph edge list, or string. Bundled offline algorithms generate a fresh visual trace locally—your input is data, never downloaded code. MORE WAYS TO MASTER THE MATERIAL • 280 enriched seven-stage lessons • 900 animated traces across 100 canonical algorithms • 1,600 interview drills across six formats • 480 four-language complexity cases • CodeBuild token exercises and 17 chapter boss battles • Per-pattern ranks, XP, streaks, streak freezes, and crowns • Sorting Gallery and optional Game Center leaderboards • Pseudocode, Swift, Python, and JavaScript listings • Apple Pencil scratch layer on iPad and keyboard controls on Mac PRIVATE BY DESIGN Algorithms Arena has no account, no advertising, no analytics, and no tracking. Course content and progress stay on your device. The complete course works offline. One universal app for iPhone, iPad, and Mac. SUBSCRIPTION AND TERMS Pro is available as a monthly or annual auto-renewable subscription, with a seven-day annual trial for eligible new subscribers. A lifetime purchase is also available. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel in your Apple Account subscription settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.lukekevinmclaughlin.com/privacy