Next.js SSRF from unvalidated fetch: how AI-written link-preview and proxy routes reach 169.254.169.254, and the allowlist + DNS guard that stops it.

Next.js Zod input validation for API routes: AI passes request.json() straight to your database, so any extra field sticks. The schema and the code fix.

AI fixes a Next.js CORS error with a wildcard or by reflecting any origin. What that actually exposes, and the allowlist code that fixes it properly.

AI writes a forgot-password route that leaks accounts and never expires tokens. The secure Next.js password reset flow, with real before/after code.

AI stores your JWT in localStorage, where any script can steal it. The Next.js httpOnly cookie fix, with real before/after code you can paste today.

Next.js environment variables security: why NEXT_PUBLIC_ bakes your secret key into the browser bundle, how to check in 30 seconds, and the server-route fix.

Prisma raw query SQL injection guide: your AI glued user input into $queryRawUnsafe. See the vulnerable code, the parameterized fix, and how to test it.

Firebase security rules are the only lock on your vibe-coded app's data. Replace test-mode 'if true' rules with owner-only access: code, curl test, checklist.

Next.js API rate limiting for vibe coders: why AI-generated routes let one script drain your OpenAI credits, and the Upstash fix with copy-paste code.

Next.js API route authorization guide: AI-built /api/[id] handlers let anyone read other users' data by changing one ID. Add the ownership check your AI skipped.

React dangerouslySetInnerHTML XSS: the one prop your AI uses to render user comments and markdown opens a stored XSS hole. Here's the DOMPurify fix, with code.

Next.js file upload security: why checking file.type is not validation, how attackers sneak scripts past it, and the magic-byte fix with copy-paste code.

Stripe webhook signature verification in Next.js: why an unverified webhook lets anyone fake a paid subscription, and the constructEvent fix with code.

Next.js middleware authentication is not enough on its own — attackers can skip it entirely. Learn the auth bypass AI code invites and the Data Access Layer fix, with code.

React Native secure storage guide: why EXPO_PUBLIC_ keys ship in plain text in your app bundle, plus expo-secure-store and backend proxy code to fix it.

Next.js Server Actions security guide: every use server function is a public endpoint anyone can curl. Add the auth, ownership, and Zod checks your AI skipped.

Vibe coding security guide to MCP servers: how tool poisoning steals your keys, and 6 free tools that scan, sandbox, and guard every MCP you install.

Vibe coding security guide: why AI-generated logins are dangerous, and 6 free open-source auth tools that add secure sign-in without rolling your own.

Vibe coding security guide to prompt injection: what it is, why AI apps leak data, and 6 free open-source tools that block malicious prompts before they reach your model.

Vibe coding security guide to slopsquatting: why AI suggests fake, malicious packages — and 6 free tools that block them before you run npm or pip install.

Vibe coding security guide: why an AI-built Supabase app can expose your whole database, and how to lock it down with Row Level Security in about 15 minutes.

A beginner-friendly vibe coding security guide: 6 free, open-source tools that catch leaked API keys and secrets in AI-generated code before you ship.

The best open-source RAG frameworks in 2026 — Dify, RAGFlow, LlamaIndex, Onyx, Haystack, and txtai — compared by GitHub stars, license, language, and best use.

The best open-source Firebase alternatives in 2026 — Supabase, PocketBase, Appwrite, Directus, Convex, and Nhost — compared by GitHub stars, license, and best use for vibe coders.

The best open-source tools to run LLMs locally in 2026 — Ollama, Open WebUI, llama.cpp, vLLM, LocalAI, and Jan — compared by GitHub stars, license, and best use.

The best React Native Expo template and library picks for 2026 — Expo, Ignite, Tamagui, Reanimated, NativeWind, FlashList and Obytes, ranked by GitHub stars.

The best AI code review tools of 2026 compared: PR-Agent, ChatGPT-CodeReview, Shippie, Presubmit, CodeRabbit and Greptile — open-source vs hosted, stars and licenses.

The best open-source Next.js SaaS boilerplate starter kits in 2026 — nextjs/saas-starter, ixartz, BoxyHQ, async-labs, and mickasmt — compared by stars, auth, payments, DB, and license.

The best MCP servers for vibe coding in 2026 — Context7, Playwright, GitHub, Serena, and the official Model Context Protocol servers, ranked by GitHub stars.

The best open-source AI coding agents on GitHub in 2026 — OpenCode, OpenHands, Cline, Goose, and Aider — compared by stars, license, and what each is best for.

Spec-driven development turns vague prompts into executable specs so AI coding agents ship reliable code. A 2026 guide to the workflow, Spec Kit, and Kiro.

A practical vibe coding security guide: why AI-generated code ships with vulnerabilities, the OWASP risks to watch, and a workflow to secure it before you deploy.

Learn how to prompt for vibe coding with 8 practical techniques, copy-paste prompt templates, and a 2026 comparison of Cursor, Claude Code, Copilot, and Windsurf.

The fastest way to build a backend today is to nest Hono inside Next.js. Here is the blueprint for the Best of Both Worlds setup.

A Mid-level Dev’s Blueprint for Speed: Why Next.js, Hono, Prisma, Railway, and Creem are the fastest path to production.

This is a Next.js blog template. This post walks through the basic usage.

This article covers the basics of Markdown syntax.