Zero Downtime Release Process Guide
Minimal implementation of blue-green deployment and rollback strategy
Webhook Signature Verification Example
Node.js example for verifying callback request signatures to prevent forgery
WAF Rule Baseline Recommendations
Core WAF rule sets recommended when a website first goes live
SLO/SLI Metrics Template
Establish unified service objectives for site availability and performance
Server Load Testing and Acceptance Checklist
Verify server performance and stability before launch
Nginx Security Response Headers Configuration
Block clickjacking, MIME sniffing, and other common attacks with a few Nginx add_header lines — header reference, a safe CSP rollout path, and curl verification.
Responsive Layout Acceptance Checklist
An actionable responsive layout acceptance checklist covering breakpoints, navigation and touch targets, images, tables, typography and performance, with testing methods and FAQ.
Multi-Cloud Vendor Price Comparison Script
Compare monthly and annual cloud costs across vendors with an extensible Python script — a 2-core/4GB budget case, a price-parameter table, and data maintenance tips.
robots.txt and llms.txt Configuration Guide
Unified configuration recommendations for search engine and AI crawling strategies
Incident Postmortem Template
A unified incident postmortem structure that captures reusable improvements
Domain and Trademark Conflict Screening Guide
Quickly screen whether a domain has trademark risk before launch.
CDN Log Hit-Rate Analysis Script
Analyze CDN logs with Python to compute HIT/MISS ratios, locate high-origin-fetch URLs, and debug low cache-hit pages with a cache status field reference.
CDN Cache Key Strategy Guide
Reduce origin fetch and cache mis-hits with sensible cache keys
Backup and Restore Runbook
Daily backup and restore drill standards for databases and static resources
API Error Handling and Retry Strategy
Design unified error codes and a retry mechanism for site APIs
Tech Stack Evaluation Guide
A systematic guide to evaluate and select the right technology stack for your website project during the requirements analysis phase.