Worked on enhancing developer onboarding for Solana DeFi programs by delivering targeted documentation updates in the solana-foundation/solana-com repository. Focused on clarifying finance and off-chain terminology, the work involved creating well-structured Markdown documentation that defined key DeFi concepts such as automated market makers, oracles, and vaults. Collaborated cross-team to ensure terminology alignment and included guidance on signer entries and CPI signing via PDA, addressing common sources of confusion for new contributors. The documentation improvements aimed to reduce ambiguity, streamline onboarding, and promote consistency across Solana DeFi program examples, leveraging skills in DeFi, Solana, and technical writing best practices.