Calvin Puram worked on the polkadot-js/apps repository, focusing on backend development and API integration using TypeScript. During the month, he delivered a targeted configuration update by removing Blockops endpoints for both Polkadot and Kusama networks. This change streamlined the application’s endpoint surface, reducing reliance on external services and improving overall reliability and performance. Calvin’s approach emphasized maintainability, making the configuration cleaner and more traceable for future migrations. While the scope was limited to a single feature, the work addressed a concrete technical need by eliminating a potentially unsupported dependency, reflecting a thoughtful and pragmatic engineering contribution within a short timeframe.