LeMay Engineering Standards Manual
Travis L. Guckert
LeMay Publishing
STANDARDS
LeMay Engineering Standards Manual
Best Practices12,732 words103 chapters
Published by LeMay Publishing. 12,732 words across 103 chapters.
About This Publication
Institutional engineering standards covering code quality, documentation, deployment, and operational excellence.
Published by LeMay Publishing, a division of LeMay. Massachusetts.
ISBN: 979-8-0000-5016-3
Chapters
1LEMAY ENGINEERING STANDARDS MANUAL
2Institutional Engineering Standards for Code Quality, Documentation, Deployment, and Operational Excellence
3NOTICE
4FOREWORD
5TABLE OF CONTENTS
6CHAPTER 1: SCOPE, AUTHORITY, AND DEFINITIONS
71.1 Scope
81.2 Authority
91.3 Normative Language
101.4 Definitions
11CHAPTER 2: ORGANIZATIONAL STRUCTURE AND ENGINEERING GOVERNANCE
122.1 Engineering Organization Principles
132.2 Service Ownership
142.3 Engineering Review Boards
152.4 Architecture Review
16CHAPTER 3: CODE QUALITY STANDARDS
173.1 General Principles
183.2 Naming Conventions
193.3 Code Structure and Modularity
203.4 Error Handling and Defensive Programming
213.5 Code Review Standards
223.6 Static Analysis and Automated Quality Gates
233.7 Technical Debt Management
24CHAPTER 4: DOCUMENTATION STANDARDS
254.1 Documentation as Engineering Artifact
264.2 Code-Level Documentation
274.3 System and Architecture Documentation
284.4 Operational Runbooks
294.5 Decision Records
304.6 Documentation Review and Currency
31CHAPTER 5: VERSION CONTROL STANDARDS
325.1 Repository Structure
335.2 Branching Strategy
345.3 Commit Standards
355.4 Merge and Integration Policy
365.5 Repository Hygiene
37CHAPTER 6: TESTING STANDARDS
386.1 Testing Philosophy
396.2 Unit Testing
406.3 Integration Testing
416.4 End-to-End Testing
426.5 Performance and Load Testing
436.6 Security Testing
446.7 Test Environment Management
45CHAPTER 7: DEPLOYMENT STANDARDS
467.1 Deployment Philosophy
477.2 Continuous Integration Requirements
487.3 Continuous Delivery Pipeline Standards
497.4 Release Management
507.5 Rollback and Recovery
517.6 Infrastructure as Code
527.7 Environment Parity
53CHAPTER 8: SECURITY STANDARDS
548.1 Security as a First-Order Concern
558.2 Authentication and Authorization
568.3 Data Protection
578.4 Dependency Management and Supply Chain Security
588.5 Secrets Management
598.6 Security Incident Response
60CHAPTER 9: OPERATIONAL EXCELLENCE
619.1 Observability Standards
629.2 Logging Standards
639.3 Monitoring and Alerting
649.4 Incident Management
659.5 Post-Incident Review
669.6 Capacity Planning
679.7 On-Call Standards
68CHAPTER 10: API STANDARDS
6910.1 API Design Principles
7010.2 RESTful API Conventions
7110.3 Versioning
7210.4 Error Responses
7310.5 Rate Limiting and Throttling
7410.6 API Documentation
75CHAPTER 11: DATA STANDARDS
7611.1 Data Modeling
7711.2 Database Standards
7811.3 Data Migration
7911.4 Data Retention and Lifecycle
8011.5 Backup and Recovery
81CHAPTER 12: COMPLIANCE, AUDIT, AND CONTINUOUS IMPROVEMENT
8212.1 Standards Compliance Assessment
8312.2 Audit Procedures
8412.3 Exceptions and Waivers
8512.4 Continuous Improvement Process
8612.5 Standards Evolution
87APPENDIX A: SEVERITY CLASSIFICATION MATRIX
88Severity One — Critical
89Severity Two — Major
90Severity Three — Moderate
91Severity Four — Low
92APPENDIX B: CODE REVIEW CHECKLIST
93Correctness
94Standards Compliance
95Security
96Performance
97Documentation
98Testability
99Operational Readiness
100APPENDIX C: INCIDENT REPORT TEMPLATE
101APPENDIX D: ARCHITECTURE DECISION RECORD TEMPLATE
102REFERENCES
103INDEX OF DEFINED TERMS