Share Code Instantly
in Real-Time
Open a workspace, send the link, and you're pair-programming — shared cursors, terminal and all. Runs 100+ languages in a sandbox, with nothing to install.
No account needed — pick a name and you're in
Global developer
action feed
When someone highlights a line or selects a block, everyone in the room sees it as it happens. This is what a busy workspace feels like — the cards below are a simulation of that feed.
✦ Sita highlighted App.js (Line 42)
✦ Aarav live-selected utils.js block
✦ DevJS live-highlighted App.js (Line 42)
Words we code by
Talk is cheap. Show me the code.
— Linus Torvalds
Programs must be written for people to read, and only incidentally for machines to execute.
— Harold Abelson
Code is like humor. When you have to explain it, it's bad.
— Cory House
Talk is cheap. Show me the code.
— Linus Torvalds
Programs must be written for people to read, and only incidentally for machines to execute.
— Harold Abelson
Code is like humor. When you have to explain it, it's bad.
— Cory House
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
— Martin Fowler
Simplicity is the soul of efficiency.
— Austin Freeman
The best error message is the one that never shows up.
— Thomas Fuchs
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
— Martin Fowler
Simplicity is the soul of efficiency.
— Austin Freeman
The best error message is the one that never shows up.
— Thomas Fuchs
Build with intent
Watch the network come online node by node as you scroll — and a thought to carry into your next commit.
“Every great developer was once a beginner staring at a blank file. The only way to write great code is to keep writing.”
Sync Latency vs Global Peer Connections
How Workspaces Spin Up
From a blank browser tab to running code with your team — here is what happens at each stage, and how long it takes.
Choose Tech Environment
Pick your stack and a fresh sandbox spawns in milliseconds, with 100+ runtimes pre-wired — JavaScript/Node, Python, Go, Rust, C++ and more, straight from the browser. There is no toolchain to install.
Initialize Secure Peer Link
One click mints your peer room. Local or permanent links are sealed with end-to-end AES-256 — your code never touches our servers in plaintext. Hand the private share URL to your team and you're live, with zero sign-up.
Live Pair-Programming Sync
Cursors, selections, and row highlights stay in lockstep across every peer at ~18ms. Drop line annotations, toggle edit-lockdowns, and jump on WebRTC voice, video, and screen-share channels without ever leaving the code.
Instant Compilation & Run
Hit run and code executes inside a hardened sandbox. Terminal output, stdout/stderr, stack traces, and debug logs stream back into the shared console in real time — everyone in the room sees the same result the moment it lands.
AI Copilot & Graphify Boost
An in-workspace copilot finishes lines, explains snippets, and writes tests on request. The Graphify optimizer routes completions through Groq for millisecond latency while trimming model tokens — faster suggestions, lower cost, your prompts never leave the encrypted session.
Save, Export & Share
Persist the workspace as a permanent room or spin it into a disposable ghost workspace. Export the whole project as a runnable zip, push straight to GitHub, or hand off a shareable read-only link — your code, packaged exactly how your team needs it.
Built for every coder
The same workspace bends to very different jobs: shipping with a team, learning without setup, teaching a room of students, or sharing code without leaving a name. Scroll to see each one.
const buffer = new SharedArrayBuffer(1024);
console.log("Workspace synchronized.");
// select the snippet to copy
Interactive IDE
Simulator Tour
A scripted run-through of a real session: the virtual developer opens files, writes code, runs it, and brings a second peer into the room. Scroll and the steps below light up as they happen.
Console listening...
unknown_boy
Cursor synchronization enabled
Project Setup
In Seconds
This is a workspace scaffolding itself: folders, files, then the code inside them. The editor works the way VS Code does, so there is nothing new to learn before your first run.
How to create & join a workspace
Enter your username
Land on LiveCodeShare-Pro, type a display name — you're ready to spin up a room.