Worked on the openclaw/openclaw repository to enhance backend reliability by addressing queue management under unreliable network conditions. Focused on error handling and queue management using TypeScript, the developer implemented an exponential backoff strategy for the announce queue drain, which increases the delay between retries after consecutive failures and resets upon success. This approach prevents infinite retry loops and reduces the risk of retry storms when gateway rejections occur, directly improving system stability and availability. The work involved a targeted, incremental bug fix rather than new feature development, prioritizing robust network interaction patterns without impacting user-facing functionality or performance.