Espeak-ng also has extensive language rules to turn things like letter and abbreviations into pronounceable text https://github.com/espeak-ng/espeak-ng/blob/mas

Espeak-ng also has extensive language rules to turn things like letter and abbreviations into pronounceable text https://github.com/espeak-ng/espeak-ng/blob/master/dictsource/en_list https://github.com/espeak-ng/espeak-ng/blob/master/dictsourc... you can get it's ipa output with "speak-ng -q --ipa=3"