Macsome Audiobook Converter - Convert Audible Audiobook to MP3 / AAC at up to 300x faster speed and id3 tags kept.
botwick - Build your own SMS-based text bot
TunePat Any Audiobook Converter - TunePat Any Audiobook Converter is an excellent Audible audiobook downloader designed for downloading and converting audiobooks in AA & AAX format from Audible to M4A/M4B/MP3 format.
YveBot - Smart rule-based bot. For Browser & Node.
Voice - Convert texts to audio files easily... Write your text, click export.
Rakuten RapidAPI - World's largest API Marketplace: 8000 APIs & 500k developers