Open Source Telemetry.
Understand your systems.
Your system knowledge lives in a few people's heads. Plexus is where it finally lives for everyone — visual, queryable, and always up to date.
Nobody knows how
your system actually works.
The knowledge is scattered across docs, tribal memory, and a few engineers who've been around long enough. When they leave, it walks out the door. Plexus is the system understanding layer — where your whole team sees how everything fits together.
Three commands. That's it.
Send sensor data from any device — Raspberry Pi, servers, laptops, containers.
pip install plexus-agentWorks on any device with Python
plexus initPaste your API key from app.plexusaero.space
plexus send temperature 72.5That's it. Data flows to Plexus.
See your data instantly.
Every sensor value you send appears in your dashboard. Track trends, catch anomalies, understand your system.
Temperature
72.5°F
Humidity
45.2%
Pressure
1013 hPa
Stream from any Python script. View in your browser.
Visualization that scales
Render millions of data points in milliseconds. Built on WebGPU for real-time system visualization that actually performs.
Free component library. Copy-paste into your project.
Try Plexus UITwo ways to use Plexus
Start with our free visualization library, or get the full workspace for your team.
Plexus UI
GPU-accelerated visualization components for React. Handle 100k+ data points at 60fps. Built with WebGPU and WebGL2.
- 16+ chart components
- Real-time data streaming
- Zero-copy buffer updates
- MIT licensed
Plexus Workspace
The visual workspace where your team sees how the system works. Living knowledge graph. Natural language queries. Understanding that stays.
- Visual system architecture
- Living knowledge graph
- Ask questions in plain English
- Capture tribal knowledge
Ask your system anything.
CAD tools design parts. Simulation runs the math. Plexus is where you actually understand how it all fits together — and where that understanding stays when people leave.
Living Knowledge Graph
Your system knows that when this sensor fails, these three downstream components are affected. Connections update as hardware changes.
Natural Language Queries
Ask 'what depends on the thermal subsystem?' or 'show me everything affected by power bus B.' Get answers, not searches.
Tribal Knowledge Captured
The stuff that lives in senior engineers' heads — failure patterns, workarounds, why things are the way they are — finally documented and queryable.
Built for teams who build hard things
Satellites. Robots. Medical devices. Autonomous vehicles.
Complex systems where understanding matters.
Integrates With Your Stack
Connects to CAD, PLM, simulation tools. Plexus is the brain, not a replacement.
Mission-Critical Security
SOC 2, ITAR compliant. Air-gapped deployment options available.
Real-Time Updates
Knowledge graph stays current as your system evolves. No stale docs.
New Hires Onboard Fast
Stop the 6-month ramp. Give new engineers a map of the whole system on day one.
See your system whole.
Talk to us about how Plexus helps hardware teams understand their systems, onboard faster, and stop losing knowledge when people leave.