# Summary of #hplusroadmap IRC Log (Nov 4, 2009)

• Several open-source CAD projects were shared, including cam-occ, open-castcad, occray, and a surface healing tool using ACIS technology, demonstrating ongoing interest in open-source design tools for fabrication.

• A collection of LEGO models in .sldprt format was referenced, potentially useful for digital fabrication experiments, with later discussion showing progress on LEGO snapping functionality in software.

• Discussion about implementing equation-solving capabilities in SKDB (skill database) focused on materials science applications, specifically calculating yield strength of rolled steel using parameters like K and n values.

• The group discussed preparations for a presentation at the Humanity+ Summit, with a noted typo in the conference materials listing "frabratories" instead of "fabratories" (fabrication laboratories).

• Development work on packaging SKDB as a Debian package (.deb) was prioritized over website development to ensure conference attendees could easily install the software afterward.

• A YouTube video showing mechanical reduction using pantograph mills to create coin dies was shared, highlighting interest in traditional manufacturing techniques.