Contributions to Open Source Bug report to Apache Qpid Proton and patch. NetBSD Problem Report #53673 about failure in building Python 3.7 on Alpine Linux in Docker. NetBSD Problem Report #52178 which resulted in a patch in revision 22.214.171.124 in pkgsrc-2017Q1 branch. Pull request 424 to conda-docs. Bug report to Docker Compose. Bug report to sipp. Bug report to freebsd-ERL-build. Other contributions through mailing lists such as freebsd-current and freebsd-arm.