Blog
Base64 is not encryption
26 September 2026Base64 turns bytes into letters so they survive email and URLs. Anyone can reverse it in a second, which makes it a poor place to hide anything.
What a hash is for
16 August 2026A hash is a fingerprint. Change one byte of the input and the output changes completely, so it is ideal for checking that a file arrived intact.
What is new in FleetHop
22 March 2026We tidied the layout on small screens, made the developer toolbox faster to load and fixed a handful of rounding and focus bugs reported by readers.