Table of contents Developer handbook Onboarding GitHub Process Pull request creation Code review considerations Post-code review process Monitoring strategy Dependabot Runbook Front-end Front-end Principles Toggles/Feature Flags URLs on wellcomecollection.org URL Parameters strategy Styling: rules of thumb End-of-year closure Incident management Incident Response Process Out-of-hours support Language/tool-specific notes GitHub: how do permissions work? Terraform: tagging our resources React: FC vs FunctionComponent EC2: tagging short-lived instances with a name/date NodeJS updates Auth0 wc.org and Content Api Upgrading NodeJS for CloudFront Lambda@Edge GitHub: wellcomelibrary organisation