LOST: 'Digital Hardware Design: Why is it still so hard?' OK: (115M) 'Live Migration of Virtual Machines From the Bottom Up' OK: (131M) 'How to run a telco on free software' OK: (132M) 'Rspamd - fast opensource spam filter' OK: (138M) 'Building a peer-to-peer network for Real-Time Communication' OK: (141M) 'Vulkan in Open-Source' OK: (145M) 'Free communications with Free Software' OK: (148M) 'Applying band-aids over security wounds with systemtap' LOST: (149M) 'Libreboot - free your BIOS today!' OK: (153M) 'Micro-datacenter with Raspberry Pi and Kubernetes' OK: (161M) 'How containers work in Linux' OK: (167M) 'Mainflux' OK: (205M) 'Baobáxia - the Galaxy of Baobab Trees' PARTIAL: (139M) 'GNU Radio for Exploring Signals'