SKSanat Kulkarniinsanatdeepmind1.hashnode.dev·Jul 9, 2025 · 5 min readContributing to Open Source: My Attempt to Improve Input Validation in fancyflagsHow it started I recently came across the fancyflags open-source project by Google DeepMind. The project is a Python library that extends absl.flags with additional structured flag types. It provides flags that correspond to the structures in Python ...00
