How to Build an Offline-First PWA in 2026: Service Workers and IndexedDB Guide
Build an offline-first progressive web app in 2026 — service worker caching strategies, IndexedDB storage, background sync, and installability done properly.
Author
MD Rafikul Islam
MD Rafikul Islam is a software developer and editor of TechPulse. He writes about developer tools, hardware, AI, and practical technology decisions. Some articles are based on cited documentation and analysis rather than hands-on testing; readers should check each article for sources and testing disclosures. Corrections are welcome at rony.yf25@gmail.com.
407 articles published
Best VPS Hosting for Developers 2026: Hetzner vs DigitalOcean vs Vultr vs Linode
We compared the best VPS hosting for developers in 2026 — real price per core, network performance, bandwidth limits, support quality, and who each provider suits.
How to Fix MODULE_NOT_FOUND Error After Deploying Node.js to Production
Fix Node.js MODULE_NOT_FOUND errors that only appear in production — case sensitivity, devDependencies, native modules, Docker layers, and path resolution.
Is AI-Assisted Coding Making Developers Worse in 2026? An Honest Look
Is relying on AI coding assistants degrading developer skill in 2026? What the evidence suggests, which skills atrophy, and how to use AI without hollowing out.
How to Implement Server-Sent Events in Node.js and React in 2026: Complete Guide
Implement Server-Sent Events (SSE) with Node.js and React in 2026 — streaming responses, reconnection, proxy buffering, auth, and when to use SSE over WebSockets.
Best Self-Hosted Alternatives to SaaS Tools 2026: Tested and Compared
The best self-hosted alternatives to popular SaaS tools in 2026 — password managers, analytics, git hosting, storage, and monitoring, with honest maintenance costs.
How to Fix ‘psql: FATAL: role does not exist’ PostgreSQL Error
Fix PostgreSQL's 'FATAL: role does not exist' error — why psql picks the wrong username, creating roles correctly, and Docker and macOS specifics.
Do Employers Actually Care About Your GitHub Contributions in 2026?
Do hiring managers really look at GitHub in 2026? What they check, what they ignore, when a profile helps, and what to do if yours is empty.
How to Migrate a Production Database Without Downtime in 2026: Complete Guide
Run zero-downtime database migrations in 2026 — expand-contract pattern, backfilling safely, avoiding table locks, dual writes, and rollback strategy.
Best Terminal Emulators for Developers 2026: Ghostty vs WezTerm vs Alacritty vs Warp
We compared the best terminal emulators for developers in 2026 — startup speed, GPU rendering, config format, multiplexing, and which one to actually use.