PDI Framework

Portable C++ device stack turning an ESP32/ESP8266/Arduino into a web portal, SSH shell, and MQTT node.

PlatformWebfree

PDI Framework is an open-source C++ device stack that turns an ESP32, ESP8266, or Arduino UNO into a device with a WiFi captive portal, web UI, MQTT client, OTA updates, and an SSH/Telnet shell with over 40 built-in commands, all out of the box. It's built for hobbyists who want working remote management and connectivity services on a microcontroller without writing that infrastructure themselves. Installed via the Arduino Library Manager, it runs entirely without any external server or cloud dependency.

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Behind the summary, Matchbox keeps a richer profile of PDI Framework - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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