Rulcode helps developers actually understand algorithms with visualizations, step-by-step execution, dry runs, and interview-focused explanations — not just copied LeetCode answers.

Accelerate your FAANG preparation with interactive visualizations, code execution in 4+ languages, and multi-approach solutions. Master Blind 75 and 200+ algorithms visually.

Anam — The face for your agent. Interactive avatars via API.

The face for your agent. Interactive avatars via API.

Most interview prep platforms feel outdated. Rulcode is building a modern learning platform for developers who want to become better engineers — not just collect solved problems. Instead of endless grinding and copy-paste learning, Rulcode focuses on: ⚡ Clear explanations ⚡ Visual learning ⚡ Real understanding ⚡ Structured interview prep ⚡ Developer-friendly experience You can practice coding problems, learn patterns visually, and prepare for technical interviews in a cleaner and more intuitive way. We’re building Rulcode to become an all-in-one platform for: • Coding interview prep • DSA & problem solving • System Design • Low Level Design • SQL • AI-assisted coding • Code reviews • Real-world engineering concepts Our goal is simple: Help developers learn faster, understand deeper, and feel confident in interviews. Built by developers, for developers 🚀

Anam — The face for your agent. Interactive avatars via API.

The face for your agent. Interactive avatars via API.

Rulcode

Ace your technical interview with understand DSA visually.

Ace your technical interview with understand DSA visually.

rulcode.com

Previous Rulcode Launches

Previous Rulcode Launches