Author

Sana Khalid

I’m Sana, a digital storyteller who blends creativity with strategy to craft content that inspires action. I specialize in building narratives that resonate with readers and brands alike. When I’m not writing, I’m usually exploring new ideas through podcasts and books.

26 Articles

Sana Khalid

The Article Collection

Articles By Sana Khalid

Showing 1–9 of 26 articles

  • Cloud Migration Rollback Plans: Rehearse Recovery Before Cutover

    Cloud Migration Rollback Plans: Rehearse Recovery Before Cutover

    Table of Contents: Separate migration rollback from disaster recovery · Identify checkpoints and the last reversible point · Resolve what happens to post-cutover writes · Read-only windows and continuing transactions · Reconciliation after either recovery route · Rehearse the decision log in a safe setting · Record cutover evidence and unresolved exceptions · Agree recovery responsibilities before the migration

    By Sana Khalid
  • Webhook Retries and Idempotency: Prevent Duplicate Business Actions

    Webhook Retries and Idempotency: Prevent Duplicate Business Actions

    Table of Contents: Decide which business effect must happen once · Delivery, processing and business effects are different · Record the event before choosing the next action · Handle two workers receiving the same event · Plan retries without hiding failed work · Use an event-and-effect replay matrix · Test duplicate, delayed and out-of-order deliveries · Agree ownership before connecting the systems

    By Sana Khalid
  • Software Development Discovery Phase: What Happens Before Coding Starts?

    Software Discovery Phase: What Happens Before Coding Starts?

    Table of Contents: How does software discovery differ from product discovery and planning? · What should change after effective discovery? · What happens during the software discovery process? · 1. Define the problem and success measures · 2. Understand stakeholders and users · 3. Gather requirements and define scope · 4. Explore user flows and interactions · 5. Investigate technical feasibility, integrations and data · 6. Establish architecture and security boundaries · 7. Prepare estimates, roadmap and backlog · Which risks should discovery expose? · What deliverables should a discovery phase produce? · How much discovery does a project need? · When is a software project ready for development?

    By Sana Khalid
  • Programmatic SEO: When It Works, Risks and Implementation Strategy

    Programmatic SEO: When It Works, Risks and Implementation Strategy

    Table of Contents: How does programmatic SEO differ from other approaches? · When is programmatic SEO a good opportunity? · How should keyword patterns and search demand be validated? · What data and template design create genuine page value? · How should URLs and internal links work at scale? · How do you control crawling and indexing? · What implementation architecture should you use? · What quality controls prevent scaled mistakes? · How should you launch, measure and maintain pages? · What is the practical implementation checklist?

    By Sana Khalid
  • Mobile App Backend Architecture: APIs, Databases, Auth and Scaling

    Mobile App Backend Architecture: APIs, Databases, Auth and Scaling

    Table of Contents: Does every mobile app need a backend? · How does the mobile app API work? · REST and GraphQL compared · How should authentication and security work? · Which database architecture suits a mobile app? · Where do files, caches and background jobs fit? · Should you use a custom backend or managed services? · How do you scale and operate a mobile backend? · How should architecture vary by app type? · How do you design the backend before development?

    By Sana Khalid

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