ZXFont -ZX Spectrum-

 by Matthew Begg

  

Written by Matthew Begg for the 2023 BASIC 10-liner competition

 The Sinclair Spectrum has a fixed font stored in ROM, but there is a trick that allows the computer to use custom fonts. This is a font editor written in just ten lines of BASIC code that lets the user create their own fonts and save them to tape for use in their own BASIC programs.

Download, here

Source: https://bunsen.itch.io/zxfont-by-matthew-begg