Prompts & templates to ship faster.

Huge open-source collection of role-style prompts ("Act as…") for ChatGPT and other LLMs, also shipped as a CSV dataset.

Browsable web front-end for the Awesome ChatGPT Prompts collection.

Anthropic's official library of optimized prompts for business and personal tasks with Claude.

Community hub in LangSmith for discovering, sharing and versioning prompts.

Prompt management platform with a community library and team versioning.

Open-source framework of crowdsourced "patterns" (prompts) for augmenting everyday tasks via CLI.

GitHub's community collection of custom instructions, prompts and chat modes for Copilot.

Collection of system prompts and tool definitions published from popular AI coding tools.

Archive of publicly surfaced system prompts from LLM-based services, for study.

Anthropic's published system prompts used in Claude apps, with release history.

Curated list of .cursorrules files to customize Cursor's AI behavior per stack.

Lovable's official guide to prompting its AI app builder effectively.

Comprehensive guide to prompting techniques, papers and model-specific tips.

Source repo with notebooks and lectures behind promptingguide.ai.

Free prompt engineering course and docs, with paid advanced courses.

Brex's practical guide to working with LLMs, from history to production tips.

Official examples and guides for common tasks with the OpenAI API.

Notebooks and recipes for building with Claude: tool use, RAG, multimodal and more.

Google's examples and guides for the Gemini API.

Microsoft's resources and scripts showing prompting strategies like Medprompt.

Gallery of deployable starters for Next.js, AI, e-commerce, SaaS and more.

Hundreds of official Next.js example apps covering integrations and patterns.

CLI scaffolding typesafe Next.js apps with tRPC, Prisma/Drizzle, Tailwind and NextAuth.

Full-featured, hackable Next.js AI chatbot template built with the AI SDK.

Official Next.js SaaS starter with Postgres, Drizzle, Stripe and auth.

Subscription SaaS starter using Stripe and Supabase (archived reference).

Free open-source SaaS boilerplate on Wasp with auth, payments, admin and AI example.

Next.js + Tailwind + shadcn/ui SaaS boilerplate with auth, multi-tenancy and i18n.

Enterprise SaaS starter with SSO, directory sync and audit logs.

Official Remix stack with SQLite, Prisma, auth and Fly.io deployment.

Opinionated Next.js starter with reusable hooks, components and auth.

Copy-paste UI blocks (dashboards, sign-in, sidebars) built with shadcn/ui.

Official directory of Astro themes and starters for blogs, docs and portfolios.

Notion's official marketplace of free and paid workspace templates.

Figma's template gallery for design, FigJam, slides and more.

Framer Marketplace of website templates, many ready to publish.

Webflow's marketplace of responsive website templates.