Notes from the workshop
Practical changes we make to how we build — methodology, tooling, and lessons from shipping web apps with clients.
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Read full articleSharpening our Next.js platform playbook
We standardized starter kits for auth, edge-ready middleware, and preview deployments so client projects begin closer to production.
Read full articleCore Web Vitals as a release gate
Lighthouse CI and Real User Monitoring hooks are now part of our default pipeline; budgets fail builds before regressions reach stakeholders.
Read full articleWhy we reach for React Server Components carefully
RSC shines for content-heavy and streaming UX, but we define boundaries explicitly for apps that rely heavily on client-only APIs.
Read full articleDesign ↔ engineering pairing blocks
Two-hour weekly sessions between Scarlet engineers and client designers cut rework by aligning states, empty modes, and accessibility early.
Read full articleDeep dive
Five expanded stories from our product workshop
Additional sections with visuals that unpack our engineering decisions, delivery experiments, and practical lessons.
Engineering notes
How we reduced dashboard latency in production
A deep dive into state boundaries, route-level code splitting, and rendering isolation in real products.
- Render profiling
- Bundle segmentation
- Cache strategy updates
Delivery journal
What changed in our product sprint system
We updated planning rituals to tighten scope clarity and speed up stakeholder feedback cycles.
- Scope contracts
- Daily async reporting
- Decision snapshots
Architecture story
Designing robust multi-region frontend surfaces
Patterns we use to keep mission-critical experiences stable when infra and APIs are noisy.
- Regional fallback design
- Graceful degradation
- Cross-region cache strategy
Security update
Practical defaults for sensitive enterprise workflows
A checklist we apply when products include user roles, billing, and internal operations tooling.
- Permission boundaries
- Sensitive event logging
- Audit-ready flows
Team culture
Collaboration patterns that protect shipping speed
How product and engineering teams communicate decisions without slowing delivery.
- Decision memo rituals
- Async-first handoffs
- Lightweight ceremonies