During November 2024, Gijs focused on maintaining the lightninglabs/lightning-terminal repository by addressing a deprecation issue in the VS Code ESLint configuration. He updated the settings from deprecated boolean values to their string equivalents in JSON, aligning the configuration with the latest ESLint API requirements. This targeted fix ensured that ESLint integration within the VS Code extension continued to function smoothly, eliminating disruptive deprecation warnings for developers. Gijs applied a minimal, auditable change set, demonstrating attention to compatibility and developer experience. His work centered on VS Code configuration and JSON, reflecting a precise approach to maintaining essential development tooling.