2015 Software Infrastructure for Sustained Innovation (SI2) Principal Investigators Workshop nsffigshare admin 2018 <p>The 2015 SI2 PI workshop had five strategic objectives that aligned with the broader SI2 program goals: <br></p><p> </p><p>(1) serve as a focused forum for PIs to share technical information with each other and with NSF Program Officers; (2) explore innovative topics emerging within software communities; (3) discuss emerging best practices across the supported software projects; (4) stimulate thinking regarding new ways of achieving software sustainability; and, (5) gather shared experiences in an online web portal. </p><div><br></div>