"Hi Product Hunt! 👋 I’m Mohit, the creator of DSAForge. The Inspiration: Like many of you, I spent years learning DSA by drawing boxes and arrows on whiteboards or trying to 'mentally simulate' how a pointer moves in a Linked List. I realized that while there are many visualizers out there, they are all static. You can click 'Insert', but you can’t write your own logic and see it play out. The Problem: Traditional platforms teach you to memorize. I wanted to build something that helps you understand. I wanted a playground where you could write a custom C++ function, hit run, and instantly see the nodes move at 60FPS. The Evolution: This started as a simple Flutter project, but it quickly became a complex engineering challenge. I had to figure out how to bridge Flutter Web with a sandboxed Node.js execution engine. I integrated Judge0 to handle multiple languages (C++, Java, Python, JS). I built a Community Logic system so that if you write a brilliant traversal algorithm, it can eventually become a button for everyone else to use. The Goal: I want DSAForge to be a living, community-driven library of logic. I’d love for you to try it out—no login required—and let me know what data structures or features you’d like to see next! Stop imagining your code. Watch it happen. I'll be here all day to answer your questions!"

DSAForge

Code it. Run it. Visualize it.

Code it. Run it. Visualize it.