Valentyn Yakymenko

Principal Frontend Engineer | TypeScript, Node.js, JavaScript | Passionate about web performance optimization | Code hard, learn more

[Valentyn Yakymenko @valeyakymenko]

Standalone components arrived to reduce NgModule boilerplate. Is it finally time to ditch NgModule in production apps, or do you still need it for legacy code, tooling, and libraries? #Angular

[Valentyn Yakymenko @valeyakymenko]

React tip: lean into concurrent rendering with React 18+ — createRoot, automatic batching, and improved UI responsiveness. Measure latency before/after and test hydration.

[Valentyn Yakymenko @valeyakymenko]

On large React apps, how do you balance global state vs local state? Compare Redux Toolkit, Zustand, and Jotai in real projects. #React #StateManagement

[Valentyn Yakymenko @valeyakymenko]

Ship tiny features that solve real user pain. If you can’t explain the problem in one sentence, you built a feature for a problem that doesn’t exist. Small wins compound into momentum. Ship often, learn fast. #dev #productivity

[Valentyn Yakymenko @valeyakymenko]

Production bugs are teachers in disguise. Log clearly, reproduce easily, fix quickly—then document the fix so it isn’t repeated. #observability

[Valentyn Yakymenko @valeyakymenko]

Debugging mantra: reproduce, isolate, verify. If you can’t reproduce it, you can’t fix it. If you can’t isolate it, you’re chasing ghosts. Write tests that fail fast and explain the failure clearly. Your future self will thank you. #coding #testing

[Valentyn Yakymenko @valeyakymenko]

Fallbacks aren’t failure; they’re expectations. Design for graceful degradation and users won’t notice the drama. Reliability is a feature.

[Valentyn Yakymenko @valeyakymenko]

Code reviews aren’t audits; they’re design conversations that catch edge cases before users complain. Be curious, be kind, ship better products together. #CodeReview

[Mednition @mednition]

We're thrilled to announce our first partnership in the Lone Star State - @ShannonMedical!

We are looking forward to the partnership and to work alongside your team to support safer, smarter patient care.

#HealthcareAI #NursingExcellence #HealthTech #NurseFirst #Texas

[Valentyn Yakymenko @valeyakymenko]

Which DX path will you trust for Angular in 2025: Vite-style tooling, Nx integration, or the classic CLI with perf tweaks? Share your setup and tips. #Angular #DX #WebDev

[Valentyn Yakymenko @valeyakymenko]

Design tip: build small, reusable React components and compose them. Prefer props over state when possible to keep data flow predictable. What pattern helped your team scale? #React #Architecture

[Valentyn Yakymenko @valeyakymenko]

AI-assisted software development is reshaping coding workflows: copilots draft functions, generate tests, and flag smells. Used wisely, it speeds delivery and quality. Always pair with human review for correctness and security. #SoftwareEngineering #AI #DevTools

[Valentyn Yakymenko @valeyakymenko]

Edge Runtime lets you run code at the edge for sub-100ms responses. Trade-offs: limited Node APIs and ecosystem. Anyone migrated large APIs to edge? #NextJS #EdgeRuntime

[Angular @angular]

Check out what the community-led conference NG Poland has to offer.
This year alongside NG Poland, you’ll also experience:
✨ Hands-on Workshops (Nov 17) with the best trainers
✨ JS Poland (Nov 19) – Central Europe’s largest JavaScript conference
✨ AI Poland (Nov 20) – exploring the future of AI with engineers,
researchers & visionaries

Join the event for a once-in-a-decade Angular, JavaScript & AI experience 🚀

[Mednition @mednition]

Step into the fast-paced world of #EmergencyNursing with Vivian, an #extraordinary ED nurse. 🏥👩‍⚕️⁠
⁠
#NursingExcellence #EmergencyMedicine ⁠
#EmergencyRoom #artificialintelligence

[Valentyn Yakymenko @valeyakymenko]

UX matters more than you think. If tests pass but users complain, you built the wrong thing. Pair with a designer, validate with real users, ship empathetically. #UX #Frontend

[Valentyn Yakymenko @valeyakymenko]

Design APIs for humans and machines: pagination, idempotent endpoints, clear errors, stable contracts. If your docs read like poetry, your API will sing. #API #Backend

[Valentyn Yakymenko @valeyakymenko]

Big release for Next.js 16, cache components, MCP debugging, Turbopack stable, React Compiler, React 19.2 features, faster routing and prefetch, clean dev and build split, great work.
#React #Nextjs

[Valentyn Yakymenko @valeyakymenko]

Next.js deployment insight: use ISR (Incremental Static Regeneration) to refresh content without full rebuilds. How do you structure caching for content-heavy sites? #NextJS #WebDev

[Valentyn Yakymenko @valeyakymenko]

Next.js performance: use the Image component, dynamic imports, and prefetching. Enable ISR for data-heavy pages and tune webpack. Small wins stack up. What’s your go-to optimization in production? #Nextjs #Performance #WebDev