Building the
Meta-OS for Code.
We didn't just build an editor. We built a synchronized reality where ideas turn into software at the speed of thought.
Our Core Mission
Software development is inherently collaborative, yet our tools have remained siloed. We code in isolation, push to remote repositories, and wait for reviews. The feedback loop is broken.
Nexus changes this paradigm. We believe in "Multiplayer by Default". Every keystroke, every cursor movement, every terminal command should be shared state.
By leveraging Conflict-free Replicated Data Types (CRDTs) and edge-computed ephemeral runtimes, we've removed the barrier between "my machine" and "our code".
The Engine Under the Hood
A deep dive into the distributed systems that power Nexus. We combine real-time websocket layers with containerized execution environments.
Liveblocks & Yjs (CRDT)
We use Yjs, a high-performance CRDT, to manage shared state. This allows multiple users to edit the same document simultaneously without conflicts. Updates are merged mathematically, ensuring eventual consistency across all clients.
Ephemeral Docker Runtimes
When you run code, we spin up a micro-VM (using Firecracker or Docker) in milliseconds. This provides a secure, isolated environment for execution. Stdout/Stderr streams are piped back to the frontend via WebSockets.
Presence & Awareness
Our awareness protocol broadcasts cursor positions, selections, and user states (online/offline) at 60fps. This creates the feeling of physical presence in the digital room.
VS Code in the Cloud
We didn't just build a text area. We integrated the Monaco Editor (the same core as VS Code) to provide a familiar, powerful environment.
- IntelliSense & Autocomplete
- Syntax Highlighting for 50+ languages
- Multi-cursor support built-in
- Minimap & Code Folding
Integrated Whiteboarding
Code doesn't exist in a vacuum. You need to diagram architectures, draw flows, and wireframe UIs. We integrated tldraw directly into the workspace.
Switch between Code and Canvas instantly. Your drawings are synchronized in real-time with the same low-latency engine that powers the editor.
Built-in Conferencing
Stop context switching to Zoom or Google Meet. We've embedded a high-quality video and audio conferencing layer right into the IDE.
- Low-latency WebRTC streams
- Screen sharing capabilities
- Spatial audio ready
- Integrated chat with code snippets
The Horizon
Our roadmap for the future of development.
Global Mesh Network
Reducing latency to <30ms worldwide via edge relay nodes.
AI Agent Integration
Autonomous coding agents that can refactor entire files.
Mobile IDE
Full-featured coding environment on iPadOS and Android Tablets.
Enterprise On-Prem
Self-hosted instances for air-gapped security environments.
Meet the Builders
Engineers building tools for engineers.
Technical FAQ
Is Nexus scalable?
Yes. Our Docker orchestration layer scales horizontally. We can handle thousands of concurrent containers per cluster.
How secure is the collaboration?
All WebSocket traffic is encrypted via WSS. Room access is token-gated and verified against our IAM system.
Can I self-host Nexus?
The Enterprise plan offers a self-hosted Docker image that you can deploy to your own AWS/GCP VPC.