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Dev tools · March 14, 2026

Simulate 1000s of IoT devices fast

Realistic IoT data generator for MQTT, HTTP and TCP.

What it does

mer is a high-performance, developer-friendly IoT data generator written in Rust. 🦀 Stop waiting for physical hardware to test your infrastructure. Generate realistic, structured IoT payloads (MQTT, HTTP, TCP) in seconds. Key features: 🚀 Fast & Scalable: Simulate 1000s of devices with low footprint. 🛠️ Flexible: Custom Handlebars templates for any JSON schema. 🔒 Production-ready: Supports TLS, Auth, and Environment Variables. 📦 Cross-platform: Single binary, no dependencies.

Does the same job

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