Eclipse 4diac vs Particle Web IDE

Eclipse 4diac is free software for developing with IEC 61499 function blocks and C++. It runs on Linux, macOS, and Windows and includes firmware debugging. The environment supports protocols including OPC UA, OPC DA, HTTP, MQTT, RS232 serial, FMI, TSN, FBDK/IP, Modbus, openPOWERLINK, and Arrowhead. Listed boards include Raspberry Pi, BeagleBone Black, PLC01A1, Revolution Pi, Wago PFC200, PiFace Digital 2, µMIC.200, Bosch Rexroth PLC, and Lego Mindstorms EV3. Deployment targets include Windows and Linux, including ARM systems, plus NetOS, eCos, rcX, vxWorks, and freeRTOS. The deployment scope also names PLCs and embedded devices. This gives developers a free environment with named language support, communication protocols, hardware options, and runtime targets. Desktop use spans the three listed operating systems, while deployment options extend into embedded and industrial environments. Eclipse 4diac is available from the project website at eclipse.dev/4diac.

Particle Web IDE is a browser-based development environment for Particle device platforms. It supports C and C++, firmware debugging, and deployment to Particle devices running Particle Device OS. The supported boards exclude Tracker One and Tracker SoM, and the IDE does not include a device simulator. The Free plan costs nothing, billed forever, and covers 100 devices and 100K Data Operations per month. Basic costs $299 a month per block and includes 100 devices and 720K Data Operations per month per block. Plus costs $599 a month per block, with 100 devices and 5M Data Operations per month per block. Professional and Enterprise use custom pricing: Professional lists premium support options, while Enterprise lists customized Data Operations packages. The available plans therefore specify different device and monthly Data Operations allowances, with custom-priced options for tailored packages or support. Particle Web IDE is web-only.