Case Studies
Real problems solved, real results delivered
1.3 billion reads → microseconds
Problem
SvelteKit app with 500k daily database reads growing to unsustainable levels.
Solution
Identified N+1 queries, implemented Turso embedded replicas, optimized subqueries.
Results
- Reduced from 1.3 billion to manageable levels
- 11 million row subquery eliminated
- Microsecond response times with embedded replicas
@testing-library → vitest-browser-svelte
Problem
Svelte 5 broke existing testing setup. Team blocked on component testing.
Solution
Migrated from @testing-library/svelte to vitest-browser-svelte with real browser testing.
Results
- Full Svelte 5 compatibility
- Real browser testing (no JSDOM)
- Published migration guide used by community
Claude Code skills ecosystem
Problem
AI coding assistants lack domain-specific knowledge for Svelte development.
Solution
Built Claude Code skills system with Svelte documentation integration.
Results
- 5+ published MCP servers
- Claude skills CLI used by others
- 10x faster development with AI assistance
225KB savings
Problem
Bloated JavaScript bundles causing slow initial loads.
Solution
Audit and removal of unused dependencies, code splitting, lazy loading.
Results
- 225KB reduction in bundle size
- Faster Time to Interactive
- Improved Core Web Vitals