Hell Is Not Full's stream tools and this site include work made by others, used under their own licences. Those licences apply to those parts, and their licence texts ship with every copy of our tools.
Fonts
- Fredoka: RIBBIT's font. SIL Open Font License 1.1.
- Cascadia Mono (Microsoft), Open Sans, Barlow and Arimo: used in custom versions of our tools. SIL Open Font License 1.1.
- Anton and Barlow Condensed: used on this site. SIL Open Font License 1.1.
Words
- SCOWL (Spell Checker Oriented Word Lists), by Kevin Atkinson and contributors: the English word list RIBBIT accepts guesses from. Used under the SCOWL licence.
- wordfreq, by Robyn Speer: word-frequency data used to rank common words. The data is licensed CC BY-SA 4.0 and draws on SUBTLEX, OpenSubtitles and the Google Books Ngrams.