Daily lobste.rs News for 2021-02-22Share22 Feb 2021 - 1 minute readPlease do not put IP addresses into DNS MX records (comments)Products vs Protocols: What Signal got right (comments)Oracle Testing (comments)New browser-tracking hack works even when you flush caches or go incognito (comments)Wildcard (comments)What’s Next for Teal, the typed dialect of Lua (comments)Comparing ahash to other hashing algorithms (comments)Scala 3.0.0-RC1 – first release candidate is here (comments)OpenBSD boots multi-user on the new Apple M1 hardware (comments)Fullscreen Exclusive Is A Lie (…sort of) (comments)