U#
Index#
Reference of authoritative sources tracking unidentified anomalous phenomena (UAP, the term that replaced “UFO” in US government usage from 2022 onward), including government programs, civilian networks, declassified…
Reference of Unicode encodings, normalization forms, and operator-relevant blocks (control characters, lookalike / homoglyph attack risks, emoji, RTL marks). Pairs with ASCII for the 7-bit subset and…
Reference of SI base units, derived units, common non-SI units, prefixes, and conversion factors operators reach for in physical measurements, scientific reporting, and cross-system work.
A reference list of common User-Agent strings sorted by operating system and browser version. The operator reaches for these when emulating browsers in HTTP traffic, rotating identifiers in scrapers, or building…