Serhii Kryvoruchko – Blog https://skryvoruchko.com/blog/ Notes on Angular, React, TypeScript, Chrome extensions and frontend architecture from eight years of shipping production apps. en How Much Does It Cost to Build a Chrome Extension in 2026? https://skryvoruchko.com/blog/chrome-extension-development-cost/ https://skryvoruchko.com/blog/chrome-extension-development-cost/ Realistic Chrome extension development costs in 2026 – price ranges by complexity, what actually drives the budget (MV3, AI, backend, store review), timelines, and the hidden maintenance costs founders forget. Thu, 09 Jul 2026 00:00:00 GMT Chrome Extensions Cost Manifest V3 Product Frontend Architecture Audit: What It Is, When You Need One, and What Good Looks Like https://skryvoruchko.com/blog/frontend-architecture-audit-guide/ https://skryvoruchko.com/blog/frontend-architecture-audit-guide/ A practical guide to frontend architecture audits – the signals that you need one, what a rigorous audit covers, what the deliverable should contain, and how to act on it. Tue, 07 Jul 2026 00:00:00 GMT Architecture Tech Leadership Performance Process AngularJS to Angular Migration: A Field Guide from a 100k-Line Production Rescue https://skryvoruchko.com/blog/angularjs-to-angular-migration-guide/ https://skryvoruchko.com/blog/angularjs-to-angular-migration-guide/ How to migrate a large AngularJS codebase to modern Angular without stopping feature delivery – strategy, sequencing, testing, and the traps I hit doing it on a production platform. Tue, 16 Jun 2026 00:00:00 GMT Angular AngularJS Migration Legacy Building an AI Chrome Extension to 10,000 Users: Manifest V3 Lessons from Upwex https://skryvoruchko.com/blog/chrome-extension-manifest-v3-ai-architecture/ https://skryvoruchko.com/blog/chrome-extension-manifest-v3-ai-architecture/ Real-world Manifest V3 architecture for AI-powered Chrome extensions: service worker lifetime, content-script isolation, store review, and LLM cost control – lessons from building Upwex. Tue, 19 May 2026 00:00:00 GMT Chrome Extensions Manifest V3 AI Architecture TypeScript at Scale: 10 Practices That Survive 100k Lines https://skryvoruchko.com/blog/typescript-tips-for-better-code/ https://skryvoruchko.com/blog/typescript-tips-for-better-code/ TypeScript practices that matter in large production codebases – strictness that pays for itself, discriminated unions, unknown at the boundaries, satisfies, branded types, and where to show restraint with generics. Wed, 08 Apr 2026 00:00:00 GMT TypeScript JavaScript Best Practices Architecture React Server Components in Practice: What Actually Changes in a Production App https://skryvoruchko.com/blog/react-server-components-explained/ https://skryvoruchko.com/blog/react-server-components-explained/ React Server Components beyond the theory – the real mental model, where the server/client boundary should sit, the caching layers that actually bite, and when RSC is the wrong tool. Tue, 17 Mar 2026 00:00:00 GMT React Server Components Next.js Performance Angular Signals in Production: From First Signal to a Signals-First Architecture https://skryvoruchko.com/blog/getting-started-with-angular-signals/ https://skryvoruchko.com/blog/getting-started-with-angular-signals/ A practical guide to Angular Signals from production experience – signal, computed and effect done right, signal inputs, RxJS interop, migration strategy for large codebases, and the pitfalls that only show up at scale. Wed, 11 Feb 2026 00:00:00 GMT Angular Signals State Management TypeScript