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DevKit Market

Production-ready Next.js starter kits and SaaS boilerplates with auth, Stripe billing, and dashboards already wired up — plus free, no-signup developer tools that paste cleanly into Claude or Cursor. Buy once, own it forever. No subscriptions, no seat counts.

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  4. .env Boilerplate Generator

.env Boilerplate Generator

Generate a complete environment variable file for your Next.js stack. Pick from 25+ popular services, apply a preset, and copy the result.

100+ services
10 stack presets
Download .env.example

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2 of 100 selected

Essentials

Database

Authentication

Payments

Email

AI

Storage

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Queues

.env.example5 variables
# App Essentials
NEXT_PUBLIC_APP_URL="http://localhost:3000"
NEXT_PUBLIC_APP_NAME="My SaaS"
NODE_ENV="development"

# PostgreSQL / Prisma
DATABASE_URL="postgresql://user:password@localhost:5432/dbname?schema=public"
DIRECT_URL="postgresql://user:password@localhost:5432/dbname?schema=public"

Pro tip: Never commit your .env file to version control. Save this output as .env.example in your repo, and create a real .env.local with your actual keys (added to .gitignore).

Related Tools

More workbench essentials to speed up your build.

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Shadcn/UI Component Previewer

Live preview of shadcn/ui components with instant copy-paste code. Browse rendered components and grab snippets.

Open tool

Next.js Project Structure Generator

Select your stack and instantly get a production-ready folder structure. Copy the entire scaffold in one click.

Open tool

Prisma Schema Generator

Describe your data model visually and get a valid, production-ready Prisma schema file instantly.

Open tool

Developer Kits

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$79
one-time payment

SaaS Starter Pro

Complete SaaS foundation with auth, Stripe billing, team management, admin dashboard, and RBAC. Launch in days.

Next.jsStripe
View kit

Next.js Blog Kit

Free

MDX-powered blog with full SEO, dark mode, RSS feed, reading time, and syntax highlighting. Deploy to Vercel in one click.

Auth Boilerplate

$39

Magic link, OAuth (Google, GitHub), 2FA, password reset, and RBAC. Built with Clerk and Next.js — fully production-hardened.

Developer Guides

All guides →
Tutorial
13 min

How To Build a High-Converting SaaS Landing Page with Next.js 15

Build a high-converting SaaS landing page with Next.js 15 — hero, pricing, CTAs, trust signals, App Router architecture, technical SEO, and Core Web Vitals tuning.

Engineering Guide
Read guide

How To Build a Developer Blog with Next.js 15 and MDX (Complete 2026 Guide)

Tutorial
14 min

The Complete Next.js SEO Checklist (2026 Edition)

Guide
15 min
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