AI Rules Pack for modern FE Development

What it does

Every time you open a new Next.js project in Cursor, you spend the first hour correcting outdated patterns. useEffect instead of Server Components. tailwind.config.js that doesn't exist in v4, middleware.ts that's deprecated in Next.js 16, the list goes on. This rules pack fixes that. 15+ rules compatible with Cursor, Claude Code and OpenAI Codex — covering Next.js 16, React 19, Tailwind v4, shadcn/ui, your choice of auth/DB, and more. One command. Four questions. Your AI knows your stack.

Stop repeating yourself to AI. Get 15+ opinionated rules for Next.js 16 App Router, React 19, Tailwind v4, shadcn/ui, testing, and production readiness. Compatible with Cursor, Claude Code, and OpenAI Codex. Ready in 60 seconds.

• 
  21st.dev2025 · 21st.dev · ▲1,211

  I originally built this app to organize and reuse interesting React + Tailwind components I came across on Twitter, inspired by the shadcn/ui approach. Later, a friend started contributing their own components, and it got me thinking—this could grow into something bigger, like an NPM for design engineers to share and use components. Would love to hear your thoughts!

• 
  AI Rules - Next.js, Tailwind, SupabaseMar 2026 · 0toprod.dev · ▲2

  Stop fixing the same AI coding mistakes. 400+ tested rules.

• 
  Tailwind Studio2024 · ecomoto.io · ▲927

  Style your React app so fast

• 
  Tailwind UI Templates2022 · tailwindcss.com · ▲444

  Beautiful Next.js templates built by the Tailwind CSS team.

• 
  Reweb2025 · reweb.so · ▲88

  The AI visual builder for Next.js, Tailwind & shadcn/ui

• 
  Next.js 16Oct 2025 · nextjs.org · ▲417

  Performance results of AI coding agents on Next.js

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 18d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 18d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 20d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 21d ago · stillwet.art

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 30d ago · world.pixverse.video

• 
  Beam.win▲378

  Run AI agents on one Mac and use its windows on another

  AI · 4d ago · beam.win

• 
  Brew ▲900

  Like Claude design for email marketing

  AI · May 2026 · brew.new

• 
  Kilo Code for VS Code▲896

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

• 
  StoreClaw▲806

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

• 
  PollyReach▲795

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

• 
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• 
  Files.md – Open-source alternative to Obsidian▲730

  🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md

  Dev tools · May 2026 · github.com