BKBOBBY KUMARinthe-engineers-notebook.hashnode.dev·6d ago · 9 min readWhen Personalization Meets the EdgeA modern application might need to show different experiences to different users. The same URL could display developer-focused content for one user, business-focused content for another, or different 00
NINazrul Islaminstacknothing.hashnode.dev·Sep 11 · 4 min readBuilding Dhikrly: Making Prayer Reminders Actually Reliable in an Offline-First PWAIntroduction Dhikrly (ذِكْرلي) is a daily Adhkār, Du'ā, and Ṣalāh (prayer) tracker — an offline-first Progressive Web App with cross-device sync, live at dhikrly.com. I built it solo, end-to-end: prod00
NNevin-Baliinnevinbali.hashnode.dev·Sep 11 · 4 min readBuilding DevDocAI — A Production Multi-Agent LangGraph System | Part 5 - Backend Closed Out, GitHub OAuth Working End-to-EndSeries: Building DevDocAI — A Production Multi-Agent LangGraph System Part 5 — Backend Closed Out, GitHub OAuth Working End-to-End Quick Update Short post this time — but a meaningful checkpoint. Si10
OKOnkar Kinonkark.hashnode.dev·Sep 6 · 8 min readNext.js Full-Stack Auth: Better-Auth + Drizzle ORM Guide🛠️ Pre-Flight Configuration Tech Stack: TypeScript, Next.js, PostgresDB Prerequisites: Basic understanding of next.js GitHub Repository: link Live Link - link In this guide, we will implement 00
BKBOBBY KUMARinthe-engineers-notebook.hashnode.dev·Sep 5 · 10 min readCaching: It Isn't Just a Performance ProblemWhen an application gets slower, one of the first solutions we think about is - "Let’s cache it." And often, that’s the right answer. Instead of doing the same expensive work for every request, we can00
SMSyed Muhammad Aliindevstacked.hashnode.dev·Sep 5 · 19 min readNext.js Adoption Benchmark 2026: The DataAsk ten developers whether Next.js is still "the safe choice" for a new project in 2026 and you'll get ten different, confidently-stated opinions. Half will point to X threads calling it bloated. The 00
SMSyed Muhammad Aliindevstacked.hashnode.dev·Aug 31 · 23 min readNext.js Cache Components Migration Guide (2026)You flip on cacheComponents: true expecting a quick performance win, and instead your build explodes with red errors about dynamic, revalidate, and fetchCache not being allowed anymore. Then, once tho00
SMSyed Muhammad Aliindevstacked.hashnode.dev·Aug 30 · 15 min readWhat Is Authentication? A Beginner's Guide (2026)Every time you type your email and password into a login form, something is quietly deciding whether you actually get in. That decision — proving you are who you say you are — is called authentication00
BKBOBBY KUMARinthe-engineers-notebook.hashnode.dev·Aug 29 · 7 min readThe Journey of a Request in a Next.js ApplicationWhen we build a frontend feature, we often think about what happens after the page reaches the browser. We think about components. Page ├── Header ├── ProductList ├── ProductCard └── Footer But w00
SMSyed Muhammad Aliindevstacked.hashnode.dev·Aug 29 · 23 min readS3 vs Supabase Storage vs Cloudinary (2026 Guide)You're building a Next.js app that needs to store files — user avatars, product photos, PDFs, whatever — and you hit the same wall every developer hits: where do the actual files go? For most apps, st00