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Your super app for programming.
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.
- Free, no signup needed
- Real Docker-isolated runtimes
- Share any session with one link
Engineers from world-class companies and universities use Codeground AI
What is Codeground AI?
Four products, one tab, zero setup.
Most dev work needs an IDE, a runtime, an interview tool and a small constellation of micro-utilities. Codeground AI bundles them into one product so your tools never get in your way.
Online IDE that just runs
A full Monaco-powered editor with syntax highlighting, autocomplete and one-click execution in 15+ languages. Hit Run, see output. That’s it.
Open the editorCloud Workspaces
Spin up persistent, container-isolated dev environments from a template or a Git repo. File tree, multi-tab editor, real terminal, live logs — pre-configured and ready to ship.
Launch a workspaceInterview Platform
Conduct fair, secure technical interviews with anti-cheat (tab tracking, focus, eye attention, copy-paste), live code collaboration, chat, timer and a structured evaluation report.
Create an interviewDeveloper Toolbox
JSON Diff, JWT Debugger, Base64, Regex Tester, Epoch Converter, JSON ↔ CSV, QR generator and more — every micro-tool you Google, in one place.
Browse all tools
How it works
From “I have an idea” to “it’s running” in 10 seconds.
Pick a stack
Choose from 15+ language and database playgrounds. Your environment is provisioned in real Docker containers.
Code in the browser
A Monaco-powered editor with autocomplete, multi-file tabs, AI assistance and a real Linux terminal alongside it.
Run, share, ship
Hit Run for instant output. Share a link, invite collaborators, or take it to interview, evaluation or production.
Languages & runtimes
Pick a stack. We boot it for you.
Every ground runs in a real, sandboxed container — not a wasm shim. So your dependencies, package managers and shell behave exactly as they do locally.
Cloud workspaces
A real dev environment, in a tab.
Launch a workspace from a template or import a Git repo. You get a multi-tab editor, a real terminal, dependency installs, persistent files and live runtime logs — already wired up.
- Import any public Git repo or start from a template
- Real Linux terminal with package managers and apt-style installs
- Run servers and view live logs without leaving the workspace
- Container-isolated, so no two workspaces collide
- Persistent files — pick up where you left off, anywhere
Interview platform
Run fair, secure technical interviews — without juggling four tabs.
A coding interview tool built by people who actually take coding interviews. Live editor, video, chat, timer and an evaluator-grade anti-cheat engine, all in one screen.
- Tab-switch, focus and copy-paste detection
- Eye-attention monitoring & full-screen enforcement
- Multi-question sessions with structured rubrics
- Live chat + collaborative editor + per-question timer
- Auto-generated evaluation report you can export and share
Developer toolbox
Stop Googling tiny tools. They live here.
Every micro-utility you reach for during a normal day, polished and kept in one neighbourhood. Free. Fast. No popups.
Codeground AI at a glance
15+Languages & runtimes
0+Code executions to date
<2sMedian run time
100%Container-isolated
Frequently asked questions
Everything you’d want to ask before signing up.
Node.js, Python 3, Java, C++, Go, Rust, TypeScript, Bash, plus full HTML/CSS/JS with live preview, and database playgrounds for MongoDB, PostgreSQL, MySQL, Redis and ClickHouse — all running in real Docker-isolated containers.
Persistent, container-isolated dev environments you can launch from a template or a Git repository. They bundle a multi-tab editor, real terminal, dependency management and a live runtime — so you can ship without installing anything locally.
Create a session, share a link, and conduct a structured live coding interview with built-in anti-cheat: tab-switch detection, window-focus tracking, copy-paste logs, attention monitoring, full-screen enforcement and a complete activity log. Code, chat and timer all live in one screen, and a structured evaluation report is generated at the end.
All execution happens in sandboxed Docker containers. Your code is not permanently stored unless you explicitly save it. Authentication uses industry-standard JWT, and private projects support access controls.
Most programs return output in under 2 seconds. Codeground runs on optimised infrastructure with concurrent execution, so multiple users — and multiple workspaces — run independently and quickly.
Open a tab. Ship something today.
Start with Python, JavaScript, Rust or any of the 15+ runtimes. The editor is already warm.