DEV Community: Sameer Saleem

Claude Code vs. Cursor vs. Aider: The 2026 Battle for Your Terminal and IDE

Sameer Saleem — Wed, 25 Mar 2026 11:31:41 +0000

By March 2026, the question is no longer "Should I use AI to code?" but "Which AI agent should own my workflow?" The landscape has split into three distinct powerhouses: Cursor (the integrated experience), Aider (the precise pair programmer), and the newcomer that changed everything, Claude Code (the terminal-native agent).

If you’re wondering which tool should be your "Daily Driver" in 2026, this guide breaks down the strengths, the "Computer Use" capabilities, and the exact scenarios where each shines.

1. The Contenders: High-Level Overview

In 2026, we categorize these tools by how much "agency" they have over your file system and environment.

Feature	Cursor	Aider	Claude Code
Interface	Full IDE (VS Code Fork)	Terminal CLI	Terminal Agent + Shell
Agentic Level	High (Composer Mode)	Medium (Chat-to-Edit)	Extreme (Autonomous Shell)
Best For	Feature Building	Refactoring / Git Sync	Debugging & Infra
MCP Support	Native (Built-in)	Plugin-based	Deep Integration

2. Cursor: The "Vibe Coding" King

Cursor remains the gold standard for developers who want a seamless, visual experience. In 2026, its Composer mode has evolved into a "Project Architect" that can scaffold entire full-stack features while you watch the UI update in real-time.

The 2026 Edge: Cursor’s "Shadow Workspace" indexing. It pre-computes your entire codebase's logic so it can predict your next move before you finish the prompt.
When to use it: When you are building new UI features or working on complex layouts where you need to see the code and the file tree simultaneously.
The Downside: It can be "too heavy" for quick terminal tasks or server-side debugging.

3. Aider: The Git-Centric Surgeon

Aider has carved out a massive following among senior devs who value precision and "Code DNA" preservation. It is a terminal-based tool that excels at editing existing files and automatically committing changes with perfect commit messages.

The 2026 Edge: Architect Mode. Aider now uses a two-step process: high-level reasoning first, followed by a surgical "coding" model to apply the diffs. It is legendary for its low hallucination rate in complex refactors.
When to use it: For refactoring large logic blocks or working within a strict Git workflow where you want every AI change to be a discrete, well-documented commit.

4. Claude Code: The Terminal-Native Agent

The newest titan in the ring, Claude Code, isn't just a code editor—it’s a Shell Agent. It doesn't just write code; it runs your tests, fixes the 404 error it finds in your logs, and uses "Computer Use" to verify the fix in a headless browser.

The 2026 Edge: Autonomous Debugging. Claude Code can say, "I noticed the build failed; I'm going to read the error log, check the documentation for that library via the web, and apply a patch." It is the only tool that feels like a true Junior Engineer sitting at your desk.
When to use it: For complex debugging, environment setup, and infra-work. If you have a bug that spans five files and a database config, Claude Code is the one to call.

5. The 2026 Decision Matrix: Which one when?

Case A: "I need to build a new Dashboard page with 3 charts."

Winner: Cursor. Use the visual interface to drag and drop components and let the AI handle the Tailwind/React boilerplate.

Case B: "I have a legacy bug in my Auth middleware that I can't find."

Winner: Claude Code. Give it the command claude "find why the JWT is expiring early and fix it". It will run the server, trace the logs, and find the culprit autonomously.

Case C: "I need to migrate my entire DB schema from Prisma to Drizzle."

Winner: Aider. Its ability to handle massive search-and-replace refactors with surgical precision makes it the safest bet for high-stakes migrations.

🚀 The "Secret Sauce": CLAUDE.md and .cursorrules

In 2026, the real pros are using Hybrid Workflows. They use Cursor for the UI and keep a Claude Code session open in the integrated terminal for the "heavy lifting" like running migrations or writing E2E tests.

Regardless of your choice, ensure you have a CLAUDE.md or .cursorrules file in your root directory. This acts as the "Memory" for these agents, telling them:

"We use Functional Components only."
"Always use Zod for validation."
"Never use localStorage; use cookies."

What was your win this week?

Sameer Saleem — Tue, 10 Mar 2026 07:17:18 +0000

The Ultimate Guide to GraphQL + Apollo Server (2026 Edition)

Sameer Saleem — Tue, 10 Mar 2026 05:59:10 +0000

In 2026, the debate between REST and GraphQL has settled into a powerful synergy. Apollo Server 4 (and its latest minor updates) has moved toward a "GraphOS-native" approach, focusing on extreme performance, native TypeScript ESM support, and a streamlined middleware system.

If you're building a data-rich application in 2026, you don't just want an API; you want a self-documenting, type-safe Supergraph. Here is how to build it from scratch.

1. The Architecture: Schema-First in 2026

Modern Apollo development emphasizes a Schema-First workflow. You define the "shape" of your data in GraphQL SDL (Schema Definition Language), and Apollo ensures your resolvers match that shape perfectly.

2. Project Initialization (ESM & TS)

In 2026, Node.js strictly follows ECMAScript Modules (ESM). We'll set up a project that leverages top-level await and native TypeScript execution.

mkdir apollo-server-2026
cd apollo-server-2026
npm init -y
npm pkg set type="module"
npm install @apollo/server graphql
npm install -D typescript tsx @types/node
npx tsc --init

3. Defining the Schema

Create src/schema.ts. In 2026, we lean heavily into Custom Scalars and Namespacing to keep large graphs maintainable.

export const typeDefs = `#graphql
  type User {
    id: ID!
    username: String!
    email: String!
    posts: [Post!]!
  }

  type Post {
    id: ID!
    title: "String!"
    content: String
    author: User!
  }

  type Query {
    users: [User!]!
    user(id: ID!): User
    posts: [Post!]!
  }

  type Mutation {
    createPost(title: "String!, content: String, authorId: ID!): Post!"
  }
`;

4. Crafting High-Performance Resolvers

Resolvers in 2026 are all about avoiding the N+1 problem. We use context to inject data sources or loaders.

// src/resolvers.ts
export const resolvers = {
  Query: {
    users: async (_, __, { dataSources }) => {
      return dataSources.db.users.findMany();
    },
    user: async (_, { id }, { dataSources }) => {
      return dataSources.db.users.findOne(id);
    },
  },
  User: {
    posts: async (parent, _, { dataSources }) => {
      // 2026 Best Practice: Use a DataLoader here to batch requests
      return dataSources.db.posts.findByAuthorId(parent.id);
    },
  },
  Mutation: {
    createPost: async (_, args, { dataSources }) => {
      return dataSources.db.posts.create(args);
    },
  },
};

5. Launching the Standalone Server

Apollo Server 4's startStandaloneServer is the fastest way to get a production-ready endpoint with built-in CORS and body parsing.

// src/index.ts
import { ApolloServer } from '@apollo/server';
import { startStandaloneServer } from '@apollo/server/standalone';
import { typeDefs } from './schema.js';
import { resolvers } from './resolvers.js';

const server = new ApolloServer({
  typeDefs,
  resolvers,
});

// The 'context' function runs for every request
const { url } = await startStandaloneServer(server, {
  listen: { port: 4000 },
  context: async ({ req }) => ({
    token: req.headers.authorization,
    // Inject your DB client (Prisma/Drizzle) here
    dataSources: { db: myDatabaseClient },
  }),
});

console.log(`🚀  Server ready at: ${url}`);

6. Integrating with Next.js (App Router)

If you're using Next.js 15+, you'll use the @apollo/experimental-nextjs-app-support library to bridge the gap between Server Components and your GraphQL API.

// src/app/ApolloClient.ts (2026 Setup)
import { HttpLink } from "@apollo/client";
import { registerApolloClient, ApolloClient, InMemoryCache } from "@apollo/experimental-nextjs-app-support";

export const { getClient } = registerApolloClient(() => {
  return new ApolloClient({
    cache: new InMemoryCache(),
    link: new HttpLink({
      uri: "http://localhost:4000",
    }),
  });
});

🚀 What’s New in Apollo (2026 Docs)?

Apollo MCP (Model Context Protocol): 2026 introduces native support for AI agents. You can now expose your GraphQL schema as "Tools" for LLMs to query directly.
Declarative Cache IDs: You no longer need to manually write merge functions for complex types; Apollo 4.x now handles object identity through @id directives in the schema.
Zero-Config Persisted Queries: To prevent "Query Injection" attacks, Apollo now supports automatic persisted queries (APQ) out of the box, reducing bandwidth and increasing security.
Native @defer support: You can now stream slow-loading parts of your query (like a user's post history) while the main user profile renders instantly.

Pro-Tip: Use Apollo Studio Explorer (accessible via your server URL) to test your queries. In 2026, it includes AI-powered "Query Suggestions" that write your fragments for you based on your component needs.

The Ultimate Guide to Stripe + Next.js (2026 Edition)

Sameer Saleem — Tue, 24 Feb 2026 07:36:28 +0000

In 2026, the "best way" to handle payments in Next.js has shifted. With the maturity of Server Actions, Embedded Checkout, and the React 19 integration in Next.js 15+, the friction of building a secure, high-conversion payment flow is at an all-time low.

This guide skips the legacy API routes and focuses on the high-performance, Server-Action-first architecture recommended for 2026.

1. The 2026 Lifecycle: Embedded vs. Hosted

Stripe now strongly pushes Embedded Checkout. Unlike the old redirect, it uses an iframe or a web component that lives inside your Next.js page, keeping your user on your domain while offloading all PCI compliance to Stripe.

2. Modern Project Setup

We’ll initialize a Next.js project with the App Router and the latest Stripe SDKs.

npx create-next-app@latest my-store-2026 --typescript --tailwind --app
cd my-store-2026
npm install stripe @stripe/stripe-js @stripe/react-stripe-js

3. Secure Environment Variables

Never expose your STRIPE_SECRET_KEY. In 2026, Next.js environment variables are strictly enforced.

# .env.local
STRIPE_SECRET_KEY="sk_test_51..."
NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY="pk_test_51..."
STRIPE_WEBHOOK_SECRET="whsec_..."

4. The Server Action Pattern

In the 2026 docs, Server Actions are the standard for creating Checkout Sessions. This eliminates the need for /api/checkout folders.

Create src/app/actions/stripe.ts:

"use server";

import { stripe } from "@/lib/stripe";
import { headers } from "next/headers";

export async function createCheckoutSession(priceId: string) {
  const origin = (await headers()).get("origin");

  const session = await stripe.checkout.sessions.create({
    ui_mode: 'embedded', // This enables the 2026 Embedded UI
    line_items: [{ price: priceId, quantity: 1 }],
    mode: 'subscription',
    return_url: `${origin}/return?session_id={CHECKOUT_SESSION_ID}`,
  });

  return { clientSecret: session.client_secret };
}

5. Implementing Embedded Checkout

The EmbeddedCheckout component from @stripe/react-stripe-js provides a seamless "no-redirect" experience.

Create src/components/CheckoutForm.tsx:

"use client";

import { loadStripe } from "@stripe/stripe-js";
import { EmbeddedCheckoutProvider, EmbeddedCheckout } from "@stripe/react-stripe-js";
import { createCheckoutSession } from "@/app/actions/stripe";

const stripePromise = loadStripe(process.env.NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY!);

export default function CheckoutForm({ priceId }: { priceId: string }) {
  // We fetch the clientSecret via the Server Action
  const fetchClientSecret = async () => {
    const { clientSecret } = await createCheckoutSession(priceId);
    return clientSecret as string;
  };

  return (
    <div id="checkout">
      <EmbeddedCheckoutProvider stripe={stripePromise} options={{ fetchClientSecret }}>
        <EmbeddedCheckout />
      </EmbeddedCheckoutProvider>
    </div>
  );
}

6. Critical: The 2026 Webhook Handler

Even with Server Actions, Route Handlers are still required for Webhooks because Stripe needs a static URL to "ping" when a payment succeeds.

Create src/app/api/webhook/route.ts:

import { stripe } from "@/lib/stripe";
import { headers } from "next/headers";

export async function POST(req: Request) {
  const body = await req.text();
  const signature = (await headers()).get("stripe-signature")!;

  let event;

  try {
    event = stripe.webhooks.constructEvent(
      body,
      signature,
      process.env.STRIPE_WEBHOOK_SECRET!
    );
  } catch (err: any) {
    return new Response(`Webhook Error: ${err.message}`, { status: 400 });
  }

  // Handle the event
  if (event.type === "checkout.session.completed") {
    const session = event.data.object;
    // 2026 Practice: Trigger a background sync or email service
    console.log(`💰 Payment confirmed for ${session.id}`);
  }

  return new Response(null, { status: 200 });
}

🚀 What's New in the 2026 Stripe Docs?

Link Authentication Element: Automatically detects if a user has a "Link" account (Stripe's 1-click checkout) and pre-fills their details, increasing conversion by up to 10%.
Adaptive Pricing: Now natively supported in Checkout Sessions—Stripe automatically shows the price in the user's local currency based on their IP.
Enhanced Tax ID Collection: You can now toggle tax_id_collection: { enabled: true } directly in the session creation to handle global B2B tax compliance without extra logic.

Pro-Tip: For local testing, use the Stripe CLI. Run stripe listen --forward-to localhost:3000/api/webhook to simulate successful payments on your local machine.

The Ultimate Guide to OAuth with Express.js (2025 Edition)

Sameer Saleem — Fri, 23 Jan 2026 10:45:20 +0000

To build a secure, industry-standard authentication system in 2026, you must use the Backend for Frontend (BFF) pattern. This approach ensures that sensitive tokens (Access/Refresh tokens) are never exposed to the browser's JavaScript, mitigating XSS risks.

Core Principles

Use OpenID Connect (OIDC): Prefer openid-client over Passport.js for better OIDC compliance and PKCE support.
PKCE (Proof Key for Code Exchange): Always use PKCE, even for confidential server-side clients.
Secure Sessions: Use server-side sessions (e.g., Redis) and encrypted HttpOnly cookies.

The Codebase

Dependencies:
npm install express express-session openid-client dotenv

Implementation (app.js):

require('dotenv').config();
const express = require('express');
const session = require('express-session');
const { Issuer, generators } = require('openid-client');

const app = express();

// 1. Secure Session Configuration
app.use(session({
  name: '__Host-auth-session',
  secret: process.env.SESSION_SECRET,
  resave: false,
  saveUninitialized: false,
  cookie: {
    httpOnly: true,
    secure: process.env.NODE_ENV === 'production',
    sameSite: 'lax',
    maxAge: 24 * 60 * 60 * 1000 // 24 hours
  }
}));

let client;

// 2. OIDC Client Discovery & Setup
async function initializeOidc() {
  const issuer = await Issuer.discover(process.env.OIDC_ISSUER);
  client = new issuer.Client({
    client_id: process.env.CLIENT_ID,
    client_secret: process.env.CLIENT_SECRET,
    redirect_uris: [process.env.REDIRECT_URI],
    response_types: ['code']
  });
}

// 3. Login Route (Initiate PKCE)
app.get('/login', (req, res) => {
  const code_verifier = generators.codeVerifier();
  const code_challenge = generators.codeChallenge(code_verifier);

  req.session.code_verifier = code_verifier;

  const authUrl = client.authorizationUrl({
    scope: 'openid email profile',
    code_challenge,
    code_challenge_method: 'S256',
  });

  res.redirect(authUrl);
});

// 4. Callback Route (Exchange Code for Tokens)
app.get('/callback', async (req, res) => {
  try {
    const params = client.callbackParams(req);
    const tokenSet = await client.callback(process.env.REDIRECT_URI, params, {
      code_verifier: req.session.code_verifier,
    });

    // Store tokens in session, NOT in browser storage
    req.session.tokens = tokenSet;
    req.session.user = tokenSet.claims();

    res.redirect('/dashboard');
  } catch (err) {
    console.error('OAuth Callback Error:', err);
    res.status(500).send('Authentication failed');
  }
});

// 5. Protected Route Example
app.get('/dashboard', (req, res) => {
  if (!req.session.user) return res.status(401).send('Unauthorized');
  res.send(`Welcome, ${req.session.user.email}`);
});

initializeOidc().then(() => {
  app.listen(3000, () => console.log('BFF Server running on http://localhost:3000'));
});

Environment Variables (`.env`)

OIDC_ISSUER=https://your-provider.com
CLIENT_ID=your_client_id
CLIENT_SECRET=your_client_secret
REDIRECT_URI=http://localhost:3000/callback
SESSION_SECRET=a_very_long_random_string_here

Summary of Security Measures

Authorization Code Flow + PKCE: Prevents authorization code injection and interception.
No Tokens in Frontend: The frontend only sees a session cookie; the Express server handles the raw Access/Refresh tokens.
Dynamic Discovery: Using Issuer.discover ensures your app stays compatible with provider updates (key rotation, endpoint changes).

Beyond the Syntax: The Anatomy of a High-Impact Developer’s Daily Routine

Sameer Saleem — Mon, 19 Jan 2026 11:14:09 +0000

There is a common myth that a developer’s day is 8 hours of frantic typing against a black-and-green terminal. Whether you are a Junior pushing your first PR or a Senior Architect balancing three system designs, the reality is much more nuanced.

The "Daily Life" of a successful developer isn't just about writing code; it’s about managing cognitive load, communication, and constant evolution.

1. The "Deep Work" Window (AM)

Most high-impact developers protect their mornings. This is when your brain is freshest for complex logic.

Junior Perspective: This is your time to struggle productively. Try to solve the bug for 30 minutes before asking for help.
Senior Perspective: This is when you tackle the "Gordian Knots" of the architecture or perform deep-dive code reviews that ensure the codebase stays maintainable.

Pro Tip: Turn off Slack/Teams. The "context switching tax" can cost you up to 40% of your productive time.

2. The Art of the Stand-up (The Sync)

The Daily Stand-up isn't a status report for a boss; it’s a strategy session for a team.

What to say: "Yesterday I finished X. Today I’m working on Y. I’m blocked by Z."
The Professional Edge: Don’t just list tasks. Highlight risks. If you think a feature will take longer than planned, the stand-up is the time to raise the flag, not the day of the deadline.

3. Communication is the Real "Hard Skill"

As you progress from Junior to Senior, you’ll notice a shift: you spend less time talking to computers and more time talking to humans.

Documentation: If you solve a weird bug, write it down in the Wiki.
Mentorship: Seniors use their afternoons for 1:1s or pair programming, helping Juniors bypass the "invisible" hurdles of the environment.

4. The "Maintenance" Phase (PM)

Afternoons are often for the "shallow" but necessary tasks:

Answering emails and Slack messages.
Updating Jira/Trello tickets.
Continuous Learning: The industry moves fast. Whether it's reading a technical blog, watching a tutorial, or experimenting with a new framework, professional developers bake "sharpening the saw" into their daily schedule.

5. Shutting Down (The Clean Exit)

The best developers know how to leave work at work.

The "Brain Dump": Write down exactly where you left off. It makes starting tomorrow 10x easier.
Physical Boundary: Close the laptop. Close the IDE. Your brain needs the "cool down" period to prevent burnout.

Closing Thoughts

Whether you are on Day 1 or Year 10, the goal is the same: Consistency over Intensity. Coding is a marathon, not a sprint. The best daily routine is the one that allows you to be a great developer today and a healthy human tomorrow.

What does your "Deep Work" window look like? Let’s discuss in the comments!

The Ultimate Guide to Drizzle ORM + PostgreSQL (2025 Edition)

Sameer Saleem — Tue, 13 Jan 2026 07:21:53 +0000

While Prisma dominated the last few years, 2025 is the year of Drizzle ORM. If you’re looking for a lightweight, "serverless-first" ORM that feels like writing raw SQL but provides world-class TypeScript autocompletion, this guide is for you.

1. Project Initialization

We’ll set up a modern Node.js environment using TypeScript. Drizzle is designed to be extremely thin, making it perfect for Edge functions and standard Node backends alike.

mkdir drizzle-postgres-2025
cd drizzle-postgres-2025
npm init -y
npm install typescript tsx @types/node --save-dev
npx tsc --init

2. Install Drizzle and PostgreSQL Driver

Drizzle doesn't use a heavy Rust engine. It’s just TypeScript. We’ll use the postgres package (the fastest JS client) and drizzle-kit for migrations.

npm install drizzle-orm postgres
npm install -D drizzle-kit

3. Configure Your Connection

Create a .env file to hold your PostgreSQL connection string. Whether you’re using Neon, Supabase, or a local Docker instance, the format remains:

DATABASE_URL="postgresql://user:password@localhost:5432/my_db"

4. Define Your Schema in TypeScript

Unlike Prisma, which uses a custom .prisma language, Drizzle uses pure TypeScript. This means you can use functions and variables inside your schema definitions.

Create src/db/schema.ts:

import { pgTable, serial, text, boolean, integer, timestamp } from 'drizzle-orm/pg-core';

export const users = pgTable('users', {
  id: serial('id').primaryKey(),
  name: text('name').notNull(),
  email: text('email').unique().notNull(),
  createdAt: timestamp('created_at').defaultNow(),
});

export const posts = pgTable('posts', {
  id: serial('id').primaryKey(),
  title: text('title').notNull(),
  content: text('content'),
  published: boolean('published').default(false),
  authorId: integer('author_id').references(() => users.id),
});

5. Generate and Push Migrations

Drizzle Kit reads your TypeScript schema and generates the SQL for you.

Create a drizzle.config.ts in your root:

import { defineConfig } from 'drizzle-kit';

export default defineConfig({
  schema: './src/db/schema.ts',
  out: './drizzle',
  dialect: 'postgresql',
  dbCredentials: {
    url: process.env.DATABASE_URL!,
  },
});

Now, run the migration to sync your DB:

npx drizzle-kit push

6. Instantiate the Client

Create src/db/index.ts. Drizzle is lightweight enough that you don't usually need a complex singleton pattern, but it's good practice for hot-reloading:

import { drizzle } from 'drizzle-orm/postgres-js';
import postgres from 'postgres';
import * as schema from './schema';

const queryClient = postgres(process.env.DATABASE_URL!);
export const db = drizzle(queryClient, { schema });

7. Performing Type-Safe CRUD

Drizzle gives you two ways to query: SQL-like (for those who love SQL) and Relational Queries (for those who love the Prisma API).

The "Prisma-like" way (Relational):

import { db } from './db';

async function main() {
  // Create a user with a post
  const newUser = await db.insert(users).values({
    name: 'Dev Reader',
    email: 'hello@dev.to',
  }).returning();

  // Fetch users with their posts (The "Prisma" feel)
  const allUsers = await db.query.users.findMany({
    with: {
      posts: true,
    },
  });

  console.log(allUsers);
}

main();

🚀 What Makes Drizzle the 2025 Choice?

Zero Code-Gen: You don't need to run npx generate every time you change a field. Your TypeScript types are always in sync with your schema automatically.
The "Edge" Advantage: Because Drizzle has no heavy binary engine, it starts up in milliseconds on Vercel Functions or Cloudflare Workers.
Drizzle Studio: Just like Prisma Studio, run npx drizzle-kit studio to get a beautiful browser-based UI to explore your PostgreSQL data.
SQL Power: If you need to write a complex window function or a specific PostgreSQL extension query, Drizzle stays out of your way and lets you write SQL while still providing types for the result.

Pro-Tip: If you are migrating from Prisma, check out the drizzle-kit introspect command. It can look at your existing database and automatically generate the Drizzle TypeScript schema for you!

Mocking Your Postgres DB Doesn't Have to Suck

Sameer Saleem — Tue, 06 Jan 2026 11:50:23 +0000

We’ve all been there: you’re building a beautiful Express API, but your frontend looks like a ghost town because your database is empty. You spend 20 minutes manually typing test@test.com into TablePlus just to see if your CSS breaks.

Stop doing that.

By combining Faker.js with Prisma, we can create a "Reset Button" for our local environment that wipes the junk and seeds 100+ realistic records in seconds.

The Stack

Database: PostgreSQL
ORM: Prisma
Mocking: @faker-js/faker
Server: Express + TypeScript

1. Install the Secret Sauce

You don’t want Faker in your production bundle. Keep it in devDependencies.

npm install @faker-js/faker --save-dev

2. The "Nuke & Pave" Script

Create a file at prisma/seed.ts. This script does two things: it cleans the database (to prevent unique constraint errors) and populates it.

import { PrismaClient } from '@prisma/client';
import { faker } from '@faker-js/faker';

const prisma = new PrismaClient();

async function main() {
  console.log("⚡ Starting database refresh...");

  // --- THE REMOVER ---
  // Note: Delete 'many' in order of dependency (Posts first, then Users)
  await prisma.post.deleteMany();
  await prisma.user.deleteMany();
  console.log("🧹 Database wiped.");

  // --- THE SEEDER ---
  const userCount = 10;

  for (let i = 0; i < userCount; i++) {
    await prisma.user.create({
      data: {
        email: faker.internet.email(),
        name: faker.person.fullName(),
        avatar: faker.image.avatar(),
        posts: {
          create: [
            { title: faker.lorem.sentence(), content: faker.lorem.paragraphs(2) },
            { title: faker.lorem.sentence(), content: faker.lorem.paragraphs(2) },
          ],
        },
      },
    });
  }

  console.log(`✅ Success! Seeded ${userCount} users with posts.`);
}

main()
  .catch((e) => { console.error(e); process.exit(1); })
  .finally(async () => { await prisma.$disconnect(); });

3. Wire it into Package.json

Prisma has built-in support for seeding. Add this to your package.json so you can trigger the refresh with one command.

{
  "name": "my-express-api",
  "prisma": {
    "seed": "ts-node prisma/seed.ts"
  },
  "scripts": {
    "db:seed": "prisma db seed"
  }
}

4. Why This Wins

Scalability Testing: Want to see how your Express middleware handles 5,000 users? Just change userCount to 5000 and run the script.
Zero Manual Entry: No more "asdfghjkl" names in your UI. You get real names, real emails, and real paragraphs.
Sanitizing Dev: Every time you run npm run db:seed, you start with a predictable, clean state.

The Result in Express

Now, when you hit your GET /users endpoint, your UI will actually look like a real product:

app.get('/users', async (req, res) => {
  const users = await prisma.user.findMany({ include: { posts: true } });
  res.json(users); // Now returns a rich, realistic dataset!
});

Wrap Up

Setting up a seeder takes 5 minutes, but it saves hours of manual data entry over the life of a project. It’s the difference between guessing if your UI works and knowing it does.

Happy hacking! 🚀

The Great ORM Pivot: Why Teams are Moving to Drizzle in 2025

Sameer Saleem — Tue, 30 Dec 2025 04:48:35 +0000

The narrative around database access has reached a breaking point. For years, we prioritized Developer Experience (DX) above all else, which made Prisma the undisputed king. But in 2025, as the industry moves toward Edge Functions and Serverless-first architectures, a new priority has emerged: Performance at the "Cold Start."

We are seeing a silent migration. Teams aren't leaving Prisma because it's bad; they are leaving because the infrastructure of the web has changed.

The Problem: The "Rust Binary" Tax

To understand why developers are pivoting, we have to look at how these tools interact with your server.

The Prisma Approach: Prisma uses a powerful query engine written in Rust. It’s robust and safe, but it’s a "heavy" binary. In a long-running server, this doesn't matter. In a Serverless function that wakes up for 50ms to serve a request, that extra 10MB binary adds "cold start" latency that users feel.
The Drizzle Shift: Drizzle is "TypeScript-native." There is no binary. It is essentially a thin, type-safe wrapper around raw SQL. The bundle size is measured in kilobytes, not megabytes.

How the "SQL-First" Workflow Operates

Unlike the "Schema-first" world where you learn a new language (PSL), the Drizzle workflow feels like writing TypeScript that is the database.

The Schema: You define tables using standard TypeScript objects. No code generation step is required to get types; they are inferred instantly.
The Query: If you know SQL, you know Drizzle. You write db.select().from(users), and it maps directly to a single SQL query.
The Performance: Because it doesn't abstract the SQL away, you can use complex JOINs and CTEs that Prisma historically struggled to optimize.

Why This Shift is "Invisible"

The transition to Drizzle is often hidden behind the scenes of popular "vibe coding" tools and meta-frameworks. Many 2025 starters like T3 Stack v2 or Epic Web have swapped their default from Prisma to Drizzle to ensure they work natively on Cloudflare Workers and Bun.

Note: The danger here is that Drizzle requires you to understand SQL. If your team treats the database as a "black box," the lack of abstraction might actually slow you down.

How to Decide in 2025

If you are starting a new project today, the choice usually comes down to your deployment target:

Stay with Prisma if: You are building a massive enterprise app on a traditional VPS (like AWS EC2 or DigitalOcean) and you value the "Battery Included" ecosystem (Prisma Studio, Pulse, and top-tier migrations).
Pivot to Drizzle if: You are deploying to the Edge (Vercel, Netlify, Cloudflare) and every millisecond of cold start time impacts your conversion rate.

The Bottom Line

The "DX vs. UX" debate has finally hit the database layer. In 2025, "good enough" performance is no longer enough for the Edge. Drizzle isn't just a trend; it's a response to the technical requirements of modern cloud computing.

The ORM you choose is no longer just about how fast you can write the code—it’s about how fast your users can run it.

#typescript #drizzleorm #prisma #serverless #webdev2025

Beyond the Autocomplete: Mastering Agentic Workflows in 2025

Sameer Saleem — Wed, 24 Dec 2025 11:19:19 +0000

We use the term "Agentic Shift" because developers are being nudged into a new type of workflow—one where the AI doesn't just suggest a snippet, but operates as an invisible extra "pair of hands" on the codebase. There is no manual copy-pasting or basic autocomplete here; instead, the developer approves an agent to navigate, test, and refactor code autonomously.

The Evolution: From Suggestion to Action

To understand the impact of agentic workflows, it helps to look briefly at how AI assistance in coding has evolved.

The Past (Autocomplete): You type a function name, and the IDE suggests the body. It’s local, passive, and requires you to drive every line.
The Present (Agentic): You provide a high-level intent (e.g., "Migrate the authentication logic to use the new provider"), and the agent identifies the files, runs the build to check for errors, and presents a completed PR.

How the "Agentic Workflow" Operates

This isn't traditional "coding" in the sense of manual syntax entry. The process follows a specific cycle that feels more like orchestration than typing:

The Intent: The developer provides a goal.
The Discovery: The agent crawls the repository to understand dependencies—often seeing things the dev might have missed.
The Iteration: The agent writes code, encounters a linter error, reads the error, and fixes its own mistake before the human even sees it.
The Approval: The human reviews the "plan" or the final diff, essentially acting as the final gatekeeper for the system.

Why This Shift is "Invisible"

The danger (and the beauty) of this transition is that it can happen silently. Many teams are moving toward "Vibe Coding"—where the focus is on the architecture and the "feel" of the software, while the underlying plumbing is handled by agents.

However, this creates a new set of risks. If a developer isn't paying attention, an agent might introduce "invisible" technical debt or security vulnerabilities that look like valid code but fail under specific edge cases.

How to Navigate the Agentic Era

Just as security experts recommend regular audits, developers in 2025 must adapt their habits:

Audit Your Agents: Regularly review the PRs and changesets generated by your autonomous tools. Don't let the speed of delivery mask a lack of understanding.
Context Engineering: Treat your documentation and .cursorrules as the primary codebase. If the agent has bad context, it will produce bad results.
Verification over Creation: Shift your mental energy from how to write a function to how to verify that the agent’s output meets the architectural requirements.

The Bottom Line

The design pattern of software development has changed. Any platform that combines high-speed code generation with low-visibility autonomous actions gives us a massive productivity boost—but it also gives us more to manage.

The "Agentic Shift" may feel like magic, but the consequences of losing oversight are real. In 2025, being a "senior" developer isn't about how fast you type, but how well you can direct the ghosts in the machine.

#dev2025 #aiagents #softwareengineering #vibecoding #productivity

The Ultimate Guide to Prisma ORM + PostgreSQL (2025 Edition)

Sameer Saleem — Mon, 22 Dec 2025 12:01:40 +0000

1. Project Initialization

Start by setting up your Node.js environment with TypeScript. We use tsx for modern, fast execution.

mkdir prisma-postgres-2025
cd prisma-postgres-2025
npm init -y
npm install typescript tsx @types/node --save-dev
npx tsc --init

2. Install Prisma and PostgreSQL Driver

In 2025, it is highly recommended to install the official PostgreSQL adapter for better performance in serverless and edge environments.

npm install prisma --save-dev
npm install @prisma/client @prisma/adapter-pg pg

3. Initialize Prisma

Run the following to generate your boilerplate. This creates the prisma/schema.prisma file and a .env file.

npx prisma init --datasource-provider postgresql

4. Configure Your Connection

Open your .env file. PostgreSQL connection strings follow this format:

# Format: postgresql://USER:PASSWORD@HOST:PORT/DATABASE?schema=public
DATABASE_URL="postgresql://postgres:mypassword@localhost:5432/mydb?schema=public"

5. Define Your Modern Schema

In prisma/schema.prisma, define your models. As Allyn noted, these act as the "proxy" to your database.

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
}

generator client {
  provider = "prisma-client-js"
}

model User {
  id    Int     @id @default(autoincrement())
  email String  @unique
  name  String?
  posts Post[]
}

model Post {
  id        Int     @id @default(autoincrement())
  title     String
  content   String?
  published Boolean @default(false)
  author    User    @relation(fields: [authorId], references: [id])
  authorId  Int
}

6. Apply Migrations

Use Prisma Migrate to push your schema to PostgreSQL. This creates the actual tables and generates your type-safe client.

npx prisma migrate dev --name init

7. Instantiate the Client (Singleton Pattern)

To prevent "Too many connections" errors in PostgreSQL (especially during development with hot-reloading), use this singleton pattern:

// db.ts
import { PrismaClient } from '@prisma/client'

const globalForPrisma = global as unknown as { prisma: PrismaClient }

export const prisma = globalForPrisma.prisma || new PrismaClient()

if (process.env.NODE_ENV !== 'production') globalForPrisma.prisma = prisma

8. Performing CRUD Operations

Now you can write fully type-safe queries. Prisma handles the PostgreSQL JOINs and relations automatically.

import { prisma } from './db'

async function run() {
  // Create a user and a post in one transaction
  const user = await prisma.user.create({
    data: {
      email: 'hello@dev.to',
      name: 'Dev Reader',
      posts: {
        create: { title: 'Learning Prisma in 2025' }
      }
    }
  })

  // Read: Fetch all users and include their posts
  const allUsers = await prisma.user.findMany({
    include: { posts: true }
  })

  console.log(JSON.stringify(allUsers, null, 2))
}

run()

🚀 What’s New for PostgreSQL in 2025?

Rust-Free Engine: Prisma 6/7 moved to a TypeScript-based engine. This means faster cold starts and smaller Docker images when deploying your Postgres app.
TypedSQL: You can now write raw SQL in .sql files, and Prisma will generate TypeScript types for them—giving you the power of raw SQL with the safety of an ORM.
Prisma Studio: As mentioned by Allyn, run npx prisma studio to get a visual dashboard of your PostgreSQL data. It’s the easiest way to debug your records without a separate DB manager.

Pro-Tip: If you are using a hosted PostgreSQL provider like Supabase or Neon, ensure you use their "Connection Pooling" strings in your .env to handle high traffic efficiently.

DEV Community: Sameer Saleem

Claude Code vs. Cursor vs. Aider: The 2026 Battle for Your Terminal and IDE

1. The Contenders: High-Level Overview

2. Cursor: The "Vibe Coding" King

3. Aider: The Git-Centric Surgeon

4. Claude Code: The Terminal-Native Agent

5. The 2026 Decision Matrix: Which one when?

Case A: "I need to build a new Dashboard page with 3 charts."

Case B: "I have a legacy bug in my Auth middleware that I can't find."

Case C: "I need to migrate my entire DB schema from Prisma to Drizzle."

🚀 The "Secret Sauce": CLAUDE.md and .cursorrules

What was your win this week?

The Ultimate Guide to GraphQL + Apollo Server (2026 Edition)

1. The Architecture: Schema-First in 2026

2. Project Initialization (ESM & TS)

3. Defining the Schema

4. Crafting High-Performance Resolvers

5. Launching the Standalone Server

6. Integrating with Next.js (App Router)

🚀 What’s New in Apollo (2026 Docs)?

The Ultimate Guide to Stripe + Next.js (2026 Edition)

1. The 2026 Lifecycle: Embedded vs. Hosted

2. Modern Project Setup

3. Secure Environment Variables

4. The Server Action Pattern

5. Implementing Embedded Checkout

6. Critical: The 2026 Webhook Handler

🚀 What's New in the 2026 Stripe Docs?

The Ultimate Guide to OAuth with Express.js (2025 Edition)

Core Principles

The Codebase

Environment Variables (.env)

Summary of Security Measures

Beyond the Syntax: The Anatomy of a High-Impact Developer’s Daily Routine

1. The "Deep Work" Window (AM)

2. The Art of the Stand-up (The Sync)

3. Communication is the Real "Hard Skill"

4. The "Maintenance" Phase (PM)

5. Shutting Down (The Clean Exit)

Closing Thoughts

The Ultimate Guide to Drizzle ORM + PostgreSQL (2025 Edition)

1. Project Initialization

2. Install Drizzle and PostgreSQL Driver

3. Configure Your Connection

4. Define Your Schema in TypeScript

5. Generate and Push Migrations

6. Instantiate the Client

7. Performing Type-Safe CRUD

🚀 What Makes Drizzle the 2025 Choice?

Mocking Your Postgres DB Doesn't Have to Suck

The Stack

1. Install the Secret Sauce

2. The "Nuke & Pave" Script

3. Wire it into Package.json

4. Why This Wins

The Result in Express

Wrap Up

The Great ORM Pivot: Why Teams are Moving to Drizzle in 2025

The Problem: The "Rust Binary" Tax

How the "SQL-First" Workflow Operates

Why This Shift is "Invisible"

How to Decide in 2025

The Bottom Line

Beyond the Autocomplete: Mastering Agentic Workflows in 2025

The Evolution: From Suggestion to Action

How the "Agentic Workflow" Operates

Why This Shift is "Invisible"

How to Navigate the Agentic Era

The Bottom Line

The Ultimate Guide to Prisma ORM + PostgreSQL (2025 Edition)

1. Project Initialization

2. Install Prisma and PostgreSQL Driver

3. Initialize Prisma

4. Configure Your Connection

5. Define Your Modern Schema

6. Apply Migrations

7. Instantiate the Client (Singleton Pattern)

8. Performing CRUD Operations

🚀 What’s New for PostgreSQL in 2025?

Environment Variables (`.env`)