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Codedive
Stop reading about algorithms. Watch them execute.
The free LeetCode visualizer. Step through 200+ problems line by line watch arrays, trees, graphs, and DP animate in real time with every variable visible. No login required.
Hey PH! 👋 I'm Rajan, the maker of codedive.
The idea came from a frustrating night staring at a Two Sum solution that I could read but not truly understand. I knew what the code said, I had no idea what it was doing.
So I built the tool I wish I had. codedive lets you step through 207+ LeetCode problems line by line, watching arrays shift, pointers move, and graphs connect in real time with every variable visible at every step.
No login. No setup. Just pick a problem and watch it move.
I built this solo over the past few months. Would love to hear which problems or data structures you'd want visualised next and any feedback on the experience. AMA! 🙏
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About Codedive on Product Hunt
“Stop reading about algorithms. Watch them execute.”
Codedive was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #112 on the daily leaderboard. The free LeetCode visualizer. Step through 200+ problems line by line watch arrays, trees, graphs, and DP animate in real time with every variable visible. No login required.
Codedive was featured in Productivity (650.7k followers), Education (78.4k followers) and Developer Tools (511.7k followers) on Product Hunt. Together, these topics include over 223.6k products, making this a competitive space to launch in.
Who hunted Codedive?
Codedive was hunted by Rajan shukla. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Rajan shukla