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⚡ AI Lessons
Dev.to · Anas Sheikh
🔧 Backend Engineering
1w ago
generateMetadata and Your Page Component Are Probably Querying the Same Data Twice
I wrote earlier about cache() fixing redundant database queries when multiple components in a tree...
Dev.to · Anas Sheikh
🔧 Backend Engineering
3w ago
Your MongoDB Login Query Might Be Vulnerable to a One-Line Bypass
Most developers coming from a SQL background know to worry about SQL injection instinctively, string...
Dev.to · Anas Sheikh
🔧 Backend Engineering
3w ago
unstable_cache Can Silently Serve One User's Data to a Completely Different User
I wrote about how force-caching a user-specific fetch can leak data across users. There's a second,...
Dev.to · Anas Sheikh
🔧 Backend Engineering
3w ago
revalidatePath Might Not Be Invalidating What You Think It Is
If you've ever called revalidatePath after a mutation, watched the data still show up stale on the...
Dev.to · Anas Sheikh
🔧 Backend Engineering
⚡ AI Lesson
4w ago
Your "Validated" Form Checkbox Might Always Be True, Even When It's Unchecked
Quick check, if you have any Server Action handling a checkbox, a "subscribe to newsletter," an "I...
Dev.to · Anas Sheikh
🔧 Backend Engineering
1mo ago
Next.js Automatically Dedupes fetch() Calls. Your MongoDB Queries Don't Get That for Free.
Here's something that trips up almost everyone moving from a fetch-based API to a direct MongoDB...
Dev.to · Anas Sheikh
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Filtering, and Pagination in Next.js 15 The Pattern I Actually Use
Every dashboard eventually needs the same three things. A search box, a few filters, and pagination...
Dev.to · Anas Sheikh
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Rate Limiting and API Security in Next.js 15 The Patterns I Actually Use
An API route with no rate limiting works fine right up until someone hits it a thousand times a...
Dev.to · Anas Sheikh
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
File and Image Uploads in Next.js 15 The Pattern I Actually Use
Uploading a file sounds simple until you actually build it. Validate the file type, check the size...
Dev.to · Anas Sheikh
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Authentication in Next.js 15 The Pattern I Use for Every SaaS
I used to reach for NextAuth on every project by default. Then I built a few dashboards where I...
Dev.to · Anas Sheikh
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
MongoDB + Mongoose Patterns I Use in Every Next.js Project
Every MERN project starts the same way. You copy-paste a connectDB function from an old repo. You...
Dev.to · Anas Sheikh
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
How to Use Prisma with Next.js 15 — Complete Setup Guide
Prisma is the best ORM for Next.js projects. Type-safe queries, auto-generated types, clean...
Dev.to · Anas Sheikh
🔧 Backend Engineering
⚡ AI Lesson
2mo ago
Node.js for Frontend Developers — What Nobody Explains
I spent 4 years as a frontend developer before learning Node.js. Everything confused me at...
Dev.to · Anas Sheikh
🔧 Backend Engineering
⚡ AI Lesson
2mo ago
Build Authentication in Next.js 15 From Scratch — No Libraries
Everyone reaches for NextAuth immediately. But if you want to understand how authentication actually...
Dev.to · Anas Sheikh
🔧 Backend Engineering
⚡ AI Lesson
2mo ago
How I Structure Next.js 15 API Routes for Production SaaS Apps
Most Next.js API route tutorials show you the basics. Nobody shows you how to structure them for a...
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