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Background Jobs in Next.js: Inngest vs Trigger.dev vs BullMQ (2026)

Every Next.js SaaS needs background jobs. Compare Inngest, Trigger.dev v3, and BullMQ with real production code — retries, observability, long-running tasks, and when to use each.

May 20, 202615 min read

The Tech Stack I'd Use to Build a SaaS in 2026 (And Exactly Why)

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The Tech Stack I'd Use to Build a SaaS in 2026 (And Exactly Why)

Every architecture decision for a production SaaS — framework, database, ORM, auth, payments, deployment. Opinionated, battle-tested, and explained with real tradeoffs.

May 19, 202616 min read

Tutorials

Zod Complete Guide: Runtime Type Validation in TypeScript (2026)

Master Zod 3 — the TypeScript-first schema validation library. Covers primitives, objects, transformations, refinements, API validation, and integration with tRPC, Hono, and React Hook Form.

May 19, 202613 min read

Tutorials

Astro 5 Complete Guide: Build Faster Content Sites (2026)

Build fast, content-first sites with Astro 5: islands architecture, Content Collections API, SSR, server actions, Tailwind, and deploy to Vercel or Netlify.

May 18, 202614 min read

Tutorials

Turborepo Monorepo Guide: From Zero to Production (2026)

Set up a Turborepo monorepo with shared packages, remote caching, and CI/CD. Covers workspaces, pipelines, TypeScript configs, and GitHub Actions.

May 12, 202612 min read

Tutorials

Biome vs ESLint vs Prettier: Replace Both with One Tool (2026)

Biome replaces ESLint and Prettier in one install, zero config, and runs 10-100x faster. Here's a complete migration guide with real benchmarks and when to stick with ESLint.

May 11, 202611 min read

Tutorials

Docker + Next.js Production Guide (2026)

Deploy Next.js 15 to production with Docker: multi-stage builds, standalone output, health checks, Compose, and real-world best practices that actually work.

May 6, 202613 min read

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Build a WhatsApp AI Chatbot with n8n and Claude API (2026)

Step-by-step tutorial to build a WhatsApp AI chatbot using n8n, Meta's WhatsApp Business Cloud API, and Claude. No code, real automation.

April 27, 202614 min read

Tutorials

Stripe Payments in Next.js 15 (App Router) — Complete Tutorial 2026

Add Stripe payments to a Next.js 15 app from scratch. Checkout, webhooks, subscriptions, customer portal, and middleware for access control.

April 27, 202613 min read

Tutorials

Build a Production REST API with Spring Boot 3 and Java 21 (2026)

Step-by-step guide to a complete CRUD REST API with Spring Boot 3, Java 21, PostgreSQL, validation, exception handling, and Docker. No toy examples.

April 20, 202612 min read

Tutorials

Spring Boot + Claude API Integration Guide (2026)

Complete guide to integrating Claude API into Spring Boot apps — streaming responses, chat history, service patterns, and production-ready error handling.

April 17, 202610 min read

Tutorials

Angular 21: Zone.js Is Gone and Signals Are Now the Default

Angular 21 removes Zone.js by default and makes Signals the primary reactivity model. Here's what changes, what to migrate, and how to update your apps.

April 15, 202611 min read

Tutorials

Tailwind CSS v4 Migration Guide: Everything That Changed

Tailwind CSS v4 is a complete rewrite. CSS-first config, no more tailwind.config.js, new class names, 5-10x faster builds. Here's how to migrate without breaking your project.

April 11, 202610 min read

TypeScript 6.0 Breaking Changes: The Complete Migration Guide

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TypeScript 6.0 Breaking Changes: The Complete Migration Guide

TypeScript 6.0 is out. strict on by default, ES5 gone, classic module resolution removed. Here's every breaking change and exactly how to fix each one.

April 10, 202611 min read

Tutorials

How to Self-Host n8n on a VPS from Scratch (2026)

Stop paying $50/mo for n8n Cloud. Set up your own n8n instance on a $6/mo VPS — domain, Docker, Nginx, SSL, and your first automation. Full step-by-step guide.

April 9, 202612 min read

Tutorials

TypeScript Is Rewriting in Go: 8x Faster and What Developers Need to Know

TypeScript 6.0 ships new defaults that will break your build. Plus: Microsoft is rewriting the compiler in Go for 8x faster performance. Here's everything you need to know.

April 8, 20268 min read