// real-time coding interviews
One focused room: a shared editor with live cursors, sandboxed execution, chat, and an AI assistant that hints and grades. Built for real technical interviews.
def two_sum(nums, target):
seen = {}
for i, n in enumerate(nums)Niranjan:
if target - n in seen:
return [seen[target-n], i]
seen[n] = i[ 01 ] how it works
Spin up an interview room, pick a language, and you are the interviewer. No setup, no installs.
Your candidate joins from any browser — instantly synced into the same editor.
Write code together with live cursors, run it in a sandbox, and let the AI assist and grade.
[ 02 ] capabilities
Multiple cursors, presence and typing on a shared CRDT document — Docs-smooth, for code.
Run 5 languages in a sandbox with CPU, memory and time limits. No network. No filesystem.
Generate problems and hints, then grade correctness, complexity and code quality.
Paste, tab-switch and blur tracking, distilled into a live focus score for the interviewer.
Every snapshot, message and run captured — replay the session like a commit history.
Monaco with syntax, autocomplete and theming across Java, Python, JS, C++ and Go.
[ 03 ] faq
No. They open the invite link in any modern browser and start coding immediately.
// ready when you are