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Find buildable micro SaaS ideas, build kits, launch playbooks, open-source references, and support resources.
Ideas
AI Cover Letter Generator Idea
Build a simple generator for personalized cover letters based on role, company, and user background.
Ideas
AI Customer Support Chatbot Idea
Build a small support chatbot product for docs, FAQs, onboarding, and lead capture.
Ideas
AI Fortune Telling Website Idea
Build an AI-powered fortune telling or I Ching interpretation site with free results and optional AI deep readings.
Ideas
AI Meeting Notes Summarizer Idea
Build a tool that turns meeting transcripts into summaries, action items, decisions, and shareable follow-up notes.
Ideas
AI PDF SaaS Idea
Build a PDF summarizer, translator, and Q&A SaaS with Cursor, Next.js, Supabase, and PayPal.
Ideas
AI Resume Builder Idea
Build an AI-assisted resume builder for job seekers who want faster resume drafting and editing.
Ideas
Calculator Website Idea
Build a lightweight SEO calculator website for finance, health, education, or business niches.
Ideas
Cross-border Profit Calculator Idea
Build a calculator for cross-border sellers to estimate product cost, shipping fees, taxes, PayPal fees, and profit margins.
Ideas
Image Compressor Tool Idea
Build a static-friendly tool for compressing images and converting formats with a clean one-page workflow.
Ideas
Invoice OCR Tool Idea
Build a simple invoice OCR and expense extraction tool for freelancers and small businesses.
Ideas
PDF Invoice Extractor Idea
Build a fast extractor that reads invoices from PDFs and returns supplier, totals, dates, and line-item data.
Ideas
Product Description Generator Idea
Build a generator that turns product specs into SEO-friendly descriptions for ecommerce stores and marketplaces.
Ideas
SEO Landing Page Generator Idea
Build a system for generating niche SEO landing pages with reusable layouts, internal links, and clear conversion paths.
Ideas
Small Business Document Translator Idea
Build a tool that translates invoices, contracts, quotes, and support documents for small businesses.
Ideas
YouTube Transcript Summarizer Idea
Build a lightweight tool that turns YouTube transcripts into summaries, takeaways, and repurposed notes.
Build Kits
AI Cover Letter Generator Build Kit
Build a simple generator for personalized cover letters based on role, company, and user background.
Build Kits
AI Customer Support Chatbot Build Kit
Build a small support chatbot product for docs, FAQs, onboarding, and lead capture.
Build Kits
AI Fortune Telling Website Build Kit
Build an AI-powered fortune telling or I Ching interpretation site with free results and optional AI deep readings.
Build Kits
AI Meeting Notes Summarizer Build Kit
Build a tool that turns meeting transcripts into summaries, action items, decisions, and shareable follow-up notes.
Build Kits
AI PDF SaaS Build Kit
Build a PDF summarizer, translator, and Q&A SaaS with Cursor, Next.js, Supabase, and PayPal.
Build Kits
AI Resume Builder Build Kit
Build an AI-assisted resume builder for job seekers who want faster resume drafting and editing.
Build Kits
Calculator Website Build Kit
Build a lightweight SEO calculator website for finance, health, education, or business niches.
Build Kits
Cross-border Profit Calculator Build Kit
Build a calculator for cross-border sellers to estimate product cost, shipping fees, taxes, PayPal fees, and profit margins.
Build Kits
Image Compressor Tool Build Kit
Build a static-friendly tool for compressing images and converting formats with a clean one-page workflow.
Build Kits
Invoice OCR Tool Build Kit
Build a simple invoice OCR and expense extraction tool for freelancers and small businesses.
Build Kits
PDF Invoice Extractor Build Kit
Build a fast extractor that reads invoices from PDFs and returns supplier, totals, dates, and line-item data.
Build Kits
Product Description Generator Build Kit
Build a generator that turns product specs into SEO-friendly descriptions for ecommerce stores and marketplaces.
Build Kits
SEO Landing Page Generator Build Kit
Build a system for generating niche SEO landing pages with reusable layouts, internal links, and clear conversion paths.
Build Kits
Small Business Document Translator Build Kit
Build a tool that translates invoices, contracts, quotes, and support documents for small businesses.
Build Kits
YouTube Transcript Summarizer Build Kit
Build a lightweight tool that turns YouTube transcripts into summaries, takeaways, and repurposed notes.
Open Source
Aider
Command-line AI coding tool that lets you pair-program with LLMs in your terminal.
Open Source
Browser Use
Open-source browser automation tool controlled by LLMs.
Open Source
Cline
AI coding assistant that can use your computer's tools and browser.
Open Source
Continue
Open-source AI coding assistant for VS Code and JetBrains IDEs.
Open Source
Dify
LLM application development platform for building AI apps visually.
Open Source
Flowise
Visual LLM app builder for creating AI workflows with drag and drop.
Open Source
Langflow
Visual framework for building LLM applications with LangChain.
Open Source
LlamaIndex
Data framework for connecting private data to LLMs.
Open Source
Open WebUI
User-friendly web UI for interacting with LLMs locally or via API.
Open Source
OpenHands
Open-source AI coding agent that can browse, edit, and execute code in a sandboxed environment.
Open Source
RAGFlow
Open-source RAG engine for document understanding and question answering.
Open Source
Roo Code
Open-source AI coding assistant with a focus on safety and transparency.
Cursor Rules
Best Cursor Rules for AI PDF Apps
Rules for building PDF upload + parsing apps without unsafe file handling.
Cursor Rules
Best Cursor Rules for Chrome Extensions
Rules to keep MV3 extension code organized and permissions safe.
Cursor Rules
Best Cursor Rules for Next.js SaaS
A copy-paste .cursorrules template to keep Cursor focused while building Next.js SaaS apps.
Cursor Rules
Best Cursor Rules for PayPal Subscription Apps
Rules to implement PayPal subscriptions without breaking webhooks or env safety.
Cursor Rules
Best Cursor Rules for PostgreSQL
Rules to design tables, migrations, and queries safely with Postgres.
Cursor Rules
Best Cursor Rules for SEO Landing Pages
Rules to ship SEO-friendly landing pages without random refactors.
Cursor Rules
Best Cursor Rules for Shadcn UI
Rules that make shadcn/ui edits predictable and prevent style regressions.
Cursor Rules
Best Cursor Rules for Supabase Projects
Cursor rules that prevent schema drift and keep Supabase + Next.js changes safe.
Cursor Rules
Best Cursor Rules for Tailwind CSS
Rules that keep UI edits scoped and consistent when using Tailwind.
Cursor Rules
Best Cursor Rules for Vercel Deployment
Rules to avoid common Vercel build failures and runtime config mistakes.
MCP Setups
Best Browser Automation MCP Servers
Automate QA, scraping and form flows with browser automation MCP servers.
MCP Setups
Best Database MCP Servers
Query, inspect and migrate safely with database MCP servers.
MCP Setups
Best Figma MCP Servers
Turn designs into consistent UI by connecting Figma through MCP.
MCP Setups
Best File System MCP Servers
Safe file operations via MCP with clear boundaries and permissions.
MCP Setups
Best GitHub MCP Servers
Use cases, install steps, and security notes for GitHub MCP servers.
MCP Setups
Best MCP Servers for Cursor
A practical shortlist of MCP servers that improve daily coding inside Cursor.
MCP Setups
Best MCP Servers for Developers
MCP servers that speed up real product work: code, docs, repos, and data.
MCP Setups
Best Search MCP Servers
Research and troubleshooting with search MCP servers and guardrails.
Launch Checklists
Analytics and Event Tracking Checklist
Essential analytics setup for understanding your micro SaaS.
Launch Checklists
Analytics Setup Checklist
Essential analytics and event tracking setup for understanding your micro SaaS.
Launch Checklists
First 100 Users Checklist
A practical checklist for getting your first 100 paying users.
Launch Checklists
Google Search Console Setup Checklist
Step-by-step guide to setting up Google Search Console for your micro SaaS.
Launch Checklists
Landing Page Copy Checklist
Copy checklist for high-converting micro SaaS landing pages.
Launch Checklists
Launch Checklist for Next.js SaaS
A copy-ready launch checklist covering env vars, deployment, SEO basics, analytics and post-launch monitoring.
Launch Checklists
MVP Validation Checklist
Validate your micro SaaS idea before building the full thing.
Launch Checklists
Payment Integration Checklist (Subscriptions)
A practical checklist for implementing subscriptions safely: webhooks, retries, idempotency, and testing.
Launch Checklists
PayPal Sandbox to Production Checklist
Step-by-step guide to moving PayPal from sandbox to production safely.
Launch Checklists
SaaS Pricing Page Checklist
Essential elements for a converting SaaS pricing page.
Launch Checklists
SEO Launch Checklist for a Micro SaaS
A complete SEO checklist for micro SaaS launches: titles, descriptions, sitemap, robots, keywords, schema, and indexing verification.
Launch Checklists
Supabase Auth Checklist
A complete checklist for setting up secure Supabase authentication in your micro SaaS.
Launch Checklists
Vercel Deployment Checklist
Complete checklist for deploying Next.js SaaS to Vercel without surprises.
Launch Playbooks
Add PayPal Subscriptions to Next.js with Cursor
Implementation guide for plans, checkout flow, webhook verification, and safe testing.
Launch Playbooks
Add Supabase Auth and Credits System
Guide for auth flows, gated usage, and credit-based feature access in a small SaaS.
Launch Playbooks
Build a Calculator Website for SEO Traffic
Guide for choosing a niche, structuring calculators, and publishing scalable SEO pages.
Launch Playbooks
Build a Customer Support Chatbot with Dify
Guide for using Dify as the core of a support chatbot product and wrapping it in a focused frontend.
Launch Playbooks
Build a Document Translator SaaS with Cursor
Guide for shipping a document translation MVP with uploads, language detection, and export flows.
Launch Playbooks
Build a YouTube Transcript Summarizer with Cursor
Guide for shipping a focused transcript-to-summary tool with clean UX and SEO pages.
Launch Playbooks
Build an AI PDF SaaS with Cursor, Next.js, Supabase and PayPal
Practical build guide for shipping an AI PDF product from MVP scope to launch checklist.
Launch Playbooks
Build an AI Resume Builder with Cursor
Guide for turning structured user input into resume drafts, rewritten bullets, and preview-ready output.
Launch Playbooks
Deploy a Next.js SaaS to Vercel
Guide for environment variables, preview checks, production rollout, and post-launch verification.
Launch Playbooks
Generate SEO Landing Pages with Cursor
Guide for creating repeatable landing page patterns, internal links, and FAQ-rich SEO sections.
Launch Playbooks
Test PayPal Webhooks Locally for a Next.js SaaS
Guide for replaying events locally, verifying signatures, and debugging webhook payload handling.
Launch Playbooks
Use Open Source AI Projects to Build Micro SaaS Products
Guide for choosing a repo, narrowing scope, wrapping it in a product layer, and shipping a niche MVP.
Fixes
CORS Error in Next.js API Routes — Fix Guide
Resolve origin mismatches, missing headers, local tunnel edge cases, and browser preflight failures.
Fixes
Cursor Keeps Changing Unrelated Files — How to Fix
Reduce scope creep in AI edits with clearer boundaries, smaller prompts, and safer review steps.
Fixes
Cursor Not Following Rules — How to Fix
Checklist to make sure your Cursor rules are loaded, specific, and applied to the right workspace root.
Fixes
MCP Server Not Connecting — Common Fixes
Fix MCP permissions, auth, config, path, and startup issues before changing application code.
Fixes
Next.js Environment Variables Not Working on Vercel
Review env naming, build-time vs runtime usage, and deployment configuration mistakes on Vercel.
Fixes
PayPal Webhook Not Receiving Events — Fix Guide
Debug sandbox configuration, local tunnels, event subscriptions, and signature verification issues.
Fixes
PDF Upload Fails in Next.js — Common Fixes
Debug file size limits, MIME validation, server actions, and storage integration for PDF uploads.
Fixes
Supabase Auth Redirect Not Working — Fix Guide
Fix callback URLs, cookies, site URL mismatches, and redirect handling in Next.js auth flows.
Fixes
Supabase Storage Upload Not Working — Fix Guide
Fix storage bucket policies, signed upload paths, auth state, and object permission issues.
Fixes
Vercel Build Failed in Next.js — Fix Checklist
Step-by-step checks for common build failures, env mismatches, and deployment regressions on Vercel.