
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
all alternatives →
- HHHt – HTTPie Clone in Rust2021 · github.com · ▲251
- DJDistributed JMAP and IMAP Servers in Rust2022 · github.com · ▲190
I am happy to announce Stalwart JMAP [1], an open-source JSON Meta Application Protocol server that aims to be scalable, robust and secure. Some of its key features are: - JMAP Core, JMAP Mail and JMAP over WebSocket full compliance. - IMAP4 rev2/1 support via Stalwart IMAP, an imap-to-jmap proxy [2]. - Scalable and fault tolerant: consensus over Raft, node autodiscovery over gossip and read-only replicas. - RocksDB backend with full-text search support in 17 languages. - OAuth 2.0 authorization code and device authorization flows. - Domain Keys Identified Mail (DKIM) message signing. -…
- ΜAµTT – A new faster MQTT broker2017 · github.com · ▲115
MCP-stama – An ultra-fast Rust MCP server with no dependencies24d ago · github.com · ▲73An ultra-fast, single-binary MCP server written in Rust as a lightweight alternative to Node.js/Python. - StamManif/mcp-stama
- AHA hash array-mapped trie implementation in C2023 · github.com · ▲171
Long-simmering side project that is finally ready to see the light. HAMTs are a cool persistent data structure and implementing one has been a lot of fun. Beyond the code, there is likely some value in the extensive and largely complete implementation docs; basic benchmarks are linked in the README, too. Kind of aiming to be "the libavl for HAMTs". That is obviously a high and aspirational bar but a distinct possibility if it stirs up a little interest and/or contribution. Anyways, it's time for this to go out, collect feedback and maybe even some use outside of toy projects. Let me…
More dev tools this month
the category →



The first open-source price index for GPU compute
Dev tools · 10d ago · getcomputable.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com

Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com
Launched alongside, March 2026
the whole month →

Switch from ChatGPT to Claude with import memory feature
AI · Mar 2026 · claude.com


