AlgorithmXlr8.io

Himanshu Singour

About this app

AlgorithmXlr8.io helps software engineers prepare for coding interviews in a structured, step by step way. Learn the concepts, follow a clear path and keep your progress in sync with the AlgorithmXlr8.io website.

DATA STRUCTURES AND ALGORITHMS
• Learn DSA pattern by pattern, from basics to advanced topics
• Every topic explains the idea first, then the brute force, then the optimized approach
• Clear dry runs, complexity analysis and code in Java, C++ and Python
• Mark topics as done and pick up exactly where you left off

SYSTEM DESIGN (HIGH LEVEL DESIGN)
• Scalability, caching, databases, queues, load balancing and more
• Real architectures explained in simple language with diagrams
• Trade offs you are expected to discuss in system design interviews

LOW LEVEL DESIGN
• Object oriented design, design patterns and SOLID principles
• Classic LLD interview problems broken down step by step

ENGINEERING NEWSLETTER AND ARTICLES
• Stories of how real companies build and scale their systems
• Research papers explained for working engineers
• Save articles and read newsletters even when you are offline

BUILT FOR DAILY PRACTICE
• Short reels that explain one concept at a time
• Search across topics, articles and newsletters
• Notifications for new articles and newsletters
• Light and dark mode for comfortable reading

ONE ACCOUNT, EVERY DEVICE
Your progress syncs with the AlgorithmXlr8.io website, so you can study on your phone during the day and continue on your laptop in the evening.

FREE AND PREMIUM
Many topics, articles and newsletters are free. A membership unlocks the complete DSA, System Design and Low Level Design content.

Questions or feedback? Write to [e-mail]

What’s new

Small improvements and bug fixes.
- The free plan now shows a few ads in the feed.
- Subscribers see no ads.
- The app asks for notification permission when you first open it, so you hear about new articles and reels right away.