Worked on the facebook/bpfilter repository to deliver fractional percentage support for the Meta Probability Matcher, focusing on enhancing precision in probability-based matching. The approach involved switching the matcher’s payload from uint8_t to float, enabling support for fractional values such as 33.33% and 0.1%. This change aligned the meta.probability logic with meta.flow_probability and consolidated identical parsing and printing logic across both matchers. Code modifications spanned the library, daemon, and CLI components, reducing duplication and improving model fidelity. The work was implemented using C, leveraging network and system programming skills to ensure consistency and maintainability across multiple components.