Worked on the multiversx/mx-sdk-dapp repository, focusing on improving numeric validation and documentation clarity. Addressed a critical bug by localizing BigNumber.js configurations within the stringIsFloat function, which reduced unintended global state changes and improved floating-point validation reliability for large decimal values. Used JavaScript and TypeScript to ensure robust handling of edge cases and reproducible fixes. In addition to code improvements, clarified feature documentation by specifying that pagination item count support applies only to the AddressTable component, updating the changelog to guide integrators and maintainers. Prioritized stability, clear communication, and precise validation throughout the development and documentation process.