I did write a small program to make custom vocabularies and datasets for DeepSpeech a while back when I was messing with it: https://github.com/faissaloo/deepsp

I did write a small program to make custom vocabularies and datasets for DeepSpeech a while back when I was messing with it: https://github.com/faissaloo/deepspeech_dataset_builder https://github.com/faissaloo/deepspeech_dataset_builder It could use some TLC but it does the job.