Kyiv Frontend Night

Olena leads checkout UI reliability for high-traffic payment flows. She shares a pragmatic migration path to React 19, covering streaming, partial hydration trade-offs, and debugging hydration mismatches before production incidents.

Dmytro builds frontend platforms used by dozens of teams. He compares real CI timings, incremental caching strategies, and module federation implications when moving from legacy webpack to modern Rust-powered tooling.

Iryna runs a multi-brand design system used on web and mobile. Her session covers semantic tokens, theming governance, and how to keep component APIs stable while shipping fast with product teams.

Maksym focuses on frontend latency at global scale. Expect concrete optimization playbooks for LCP and INP, including image strategies, script budgets, and performance alerting integrated into release workflows.

Sofia audits enterprise UI kits and trains teams on inclusive engineering. She walks through focus management, ARIA pitfalls, and test automation patterns that prevent accessibility regressions before release.

Andrii prototypes AI-driven interface flows for security products. He shares UX guardrails for suggestions, confidence indicators, and human override patterns so AI feels helpful instead of unpredictable.

Kateryna builds tooling for multi-team repositories. She demonstrates dependency graph hygiene, typed package boundaries, and task orchestration patterns that cut local and CI feedback loops dramatically.

Roman designs distributed frontend platforms for media and SaaS products. His talk clarifies where edge rendering helps, where it hurts, and how to set resilient boundaries between server and client code.