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I Built an Open-Source AWS Cloud Security tool for solo devs & founders !

If you're a solo dev running your own AWS account with no security team, you've probably had this thought: is my IAM setup actually fine, or did I just get lucky?

  • Plexavo is an open-source AWS security tool for solo developers
  • Scans IAM, S3, EC2, and networking configurations for misconfigurations
  • Provides 0-100 security score and actionable remediation instructions

Dynamic Programming: The Matrix of Patterns

The Quest Begins (The "Why") I still remember the first time I saw a dynamic programming question pop up on a whiteboard during an interview.

  • Author recalls DP interview question with O(n²) brute force approach
  • Realization leads to understanding of linear-time DP solution via decisions at each index
  • Kadane's algorithm achieves O(n) time and O(1) space complexity for maximum subarray sum

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