About This Site

Development Staging Server is a small reference site about pre-production environments: what staging servers are for, how to keep them in step with production, how to keep them private, and how code should flow into them from version control.

It is written for working developers, students learning deployment for the first time, and the person on a small team who inherited "the staging box" and wants to run it properly. The material sticks to durable practices — environment parity, configuration through the environment, least-privilege access — rather than chasing specific vendors or tools that change year to year. Where a claim rests on a standard or an authoritative publication, the page links to the primary source, such as IETF RFCs, NIST special publications, the OWASP Cheat Sheet Series, and official Git and Docker documentation.

An honest note on what this site is: the pages here are reviewed reference material, written to be accurate and current at the level of general practice. They are not professional consulting, a security audit, or a substitute for your organization's own policies. If you are hardening systems that handle sensitive data, use these pages for orientation and then work from the primary sources and your own security review process.