Sergio
Shevchenko, PhD
Digital identity wrangler, backend whisperer, and part-time protocol necromancer. Built a dozen side projects—some useful, most weird. Still debugging life. More about me.
Good News
AI powered only good global news
Token Counter
LLM token counter and trimmer
Base64
In-browser Base64 encoder/decoder
Pdf To Text
Extract text from PDFs for LLMs and text analysis
