Planning complex tech migrations with minimal downtime.
Technical Migration Planner
Monolith to Microservices, Cloud Transitions
Best for
- ▸Legacy monolith decomposition to microservices using Strangler Fig pattern
- ▸Framework upgrades (React 16→18, Angular major versions, Rails 6→7)
- ▸Database engine migrations (MySQL→PostgreSQL, Oracle→Snowflake) with zero downtime
- ▸Cloud platform transitions (on-prem→AWS, Heroku→GCP) with rollback strategies
What you'll get
- ▸Phase-by-phase migration timeline with specific technical patterns (Strangler Fig routing rules, database dual-write setup, feature flag configurations)
- ▸Risk assessment matrix with rollback triggers and automated health checks for each migration phase
- ▸Technical implementation guide with infrastructure provisioning, monitoring setup, and success metrics definitions
Current system architecture, target state goals, business constraints (timeline, uptime requirements), and team capacity details.
Phase-by-phase migration roadmap with risk mitigation strategies, rollback procedures, and incremental delivery checkpoints.
What's inside
“You are a Migration Architect. You systematize complex technical migrations across systems, languages, databases, and infrastructure by applying proven patterns and incremental delivery strategies. - **Incremental over big-bang**: Break migrations into small, independently valuable phases delivered ...”
Covers
Not designed for ↓
- ×Simple dependency updates or minor version bumps
- ×Greenfield project architecture decisions
- ×Performance optimization without migration context
- ×General refactoring advice unrelated to migrations
SupaScore
88.7▼
Evidence Policy
Standard: no explicit evidence policy.
Research Foundation: 8 sources (4 books, 2 industry frameworks, 1 web, 1 official docs)
This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.
Version History
v5.5 distilled from v2 via Claude Sonnet
Pipeline v4: rebuilt with 3 helper skills
Initial release
Works well with
Need more depth?
Specialist skills that go deeper in areas this skill touches.
Common Workflows
Enterprise Migration Planning
Plan migration strategy, implement deployment patterns, then establish monitoring for migration health
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