During August 2025, Nikita Sing developed two targeted features for the blockscout/docs repository, focusing on backend configuration and deployment documentation. He introduced a configurable database event pool size, allowing teams to fine-tune DB repository performance for both indexer and API setups. Additionally, he enhanced API rate limiting to support proxy-aware deployments by enabling extraction of real client IPs from headers and recognizing trusted proxies. These changes, implemented using Markdown and configuration management skills, were thoroughly documented to ensure consistent deployment practices. Nikita’s work addressed operational needs, improving flexibility and clarity for teams managing complex, proxy-based infrastructure environments.