Codeground AI - AI Code Assistant
Hey HN, I built Codeground (https://codeground.ai) because I kept needing to try a small piece of code and didn't want to set up a local environment for it. It's an online playground with an inbuilt AI. One can talk to AI about their code or can ask AI about the code. It has a ton of other dev tools under one umbrella so that devs don't have to switch to N different apps again and again. And also a small gaming arcade to take a break.
Codeground AI - AI Code Assistant launched on August 26, 2025 with 8 votes, #2,487 of 8,530 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Launching CodeGround AI Assistant 🚀 that runs in your browser as a personal coding buddy. Write, debug, and run code instantly across languages with zero setup. Get smart suggestions, quick fixes, and explanations, all inside a distraction-free playground.
Free online IDE for 15+ languages, coding interviews, interactive courses with Ada, and developer tools — all in the browser.
Codeground AI is the all-in-one developer platform. Spin up cloud workspaces, run code in 15+ languages, conduct secure technical interviews and use a complete developer toolbox — all from a single browser tab. No installs. No setup. 1 def greet (name): 2 return f"hi, {name}!" 3 4 if __name__ == "__main__" : 5 print ( greet ( "world" )) | $ python main.py hi, world! Engineers from world-class companies and universities use Codeground AI What is Codeground AI? Most dev work needs an IDE, a runtime, an interview tool, live video, structured learning, micro-utilities — and the occasional mental reset. Codeground AI bundles them into one product so your tools never get in your way. A full…from codeground.ai
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