Fonts in this folder

andy-script.woff2   "Andy Script": a glyph subset of Leckerli One, renamed because the original names are reserved.
                    Copyright (c) 2011 Gesine Todt (www.gesine-todt.de), with Reserved Font Names "Leckerli". SIL Open Font License 1.1.
andy-slab.woff2     "Andy Slab": a glyph subset of Alfa Slab One, renamed because the original name is reserved.
                    Copyright 2016 The Alfa Slab One Project Authors (http://www.jmsole.cl | info@jmsole.cl), with Reserved Font Name "Alfa Slab". SIL Open Font License 1.1.

Both are Modified Versions under the license: only the glyph set, hinting and names changed; the letter shapes are the designers' own.
The full license and both copyright notices are in OFL.txt in this folder. The original fonts are at https://github.com/google/fonts.
The new names do not suggest that the designers endorse this site.