Developer Tools (page 2 of 6)
Workflows, languages, testing, and utilities that speed up everyday development — all aligned with privacy-first, local-first tooling.
- Web Performance Optimization: Core Web Vitals (2025)
Improve LCP, INP, CLS with real-user monitoring, image optimization, code splitting, server rendering, and field-focused debugging.
- TypeScript 5.5: New Features and Migration Guide
What's new in TS 5.5 and how to migrate safely: language features, performance, tooling, configs, and real-world examples.
- Smart Home Development: Building IoT Apps with MQTT and Node.js
End-to-end IoT app: MQTT broker, device provisioning, telemetry, control, dashboards, and security best practices.
- React Server Components: Complete Guide for Next.js 14/15
RSC architecture in Next.js: data fetching, streaming, caching, mutations, interop with client components, and migration strategies.
- React Design Patterns: Hooks, Context, and State Management
Modern React patterns: controlled components, custom hooks, context boundaries, state machines, and performance techniques for large apps.
- Progressive Web Apps: Offline-First Architecture (2025)
Service workers, caching strategies, background sync, push, storage limits, and UX patterns for resilient PWAs.
- PostgreSQL Performance Tuning: Complete Developer Guide
Indexing, query plans, caching, connection management, vacuum, and schema design—practical steps with examples and checklists.
- Platform Engineering 2025: Building Internal Developer Platforms
Golden paths, paved roads, self-service, scorecards, and product thinking for platform teams; reference architectures and templates.
- Micro-Frontends Architecture with Module Federation (2025)
Design and operate micro-frontends: composition, routing, shared state, performance, security, and org patterns using Module Federation.
- Frontend Testing Strategy: Jest, Cypress, Playwright (2025)
Testing pyramid for modern frontends: unit, integration, E2E, component tests, test data, flake reduction, and CI parallelism.