JITX

JITX is software defined electronics design software that generates printed circuit board designs from code. Engineers express requirements, stackups, signal integrity targets and manufacturing rules in Python. JITX then produces schematics, board structures, routing, fencing and pin assignments, and runs checks. Its current positioning is an AI in the loop workflow for high frequency boards: an approved AI model edits the Python design code, JITX dispatches HFSS electromagnetic simulations and feeds measured results back into the next edit. The company cites a PCIe Gen 7 BGA launch optimized in five simulations as an example. It is aimed at hardware and signal integrity teams, including aerospace and other high performance electronics groups, that are limited by setup time for simulation and layout. The software runs on the customer's own computers with their own approved AI, so requirements, stackup data and proprietary rules stay in local design files. Integrations listed include KiCad, Altium, Siemens Expedition and PLM systems, and air gapped installation is supported. There are two plans. The Free and Open plan is free indefinitely for designs released under the CERN OHL Permissive v2 open source license and is not compatible with proprietary or copyleft designs. The Enterprise plan covers proprietary designs, with pricing available through sales. The company is a venture backed startup.