Technology person. Solving real problems using software and code. Curious learner, creative thinker, good hang.

github

Kevin Klein  • Peerlist

I developed a Python CLI app that converts PDFs to .mp3 using both online (gTTS) and offline (macOS say + ffmpeg) text-to-speech engines. I added support for chunked file processing, temporary file handling, and offline audio synthesis. The app ensures cross-platform compatibility with robust error handling and environment validation.Made this project because I needed to listen to university lesson materials on long drives, but there was no audiobook option for the PDFs.

PDF-to-Audio

I developed StreamStory, a Python and Flask application that uses Spotify’s API to visualize users’ streaming data. Think Spotify Wrapped, but for all your streaming history. I handled JSON data, implemented algorithms for sorting and filtering user information, and designed user-friendly interfaces with HTML, CSS, and JavaScript. StreamStory dynamically displays users’ top artists, songs, and albums, providing a personalized view of their all-time favorite music.Surprisingly, something like this didn't exist to view trends in your Spotify data, so I built it.