Tech Feb 19, 2026 updated 9 min Dev Infrastructure Roundup: Native Frontend Tooling, EC2 Nested Virtualization, Tailscale Peer Relays GA, Let's Encrypt DNS-Persist-01 Covers four topics: native language migration strategy for frontend tooling, Amazon EC2 nested virtualization support, Tailscale Peer Relays GA, and the Let's Encrypt DNS-Persist-01 challenge. Frontend AWS Tailscale Let's Encrypt
