Main Street Wealth · Open Source

Open-source M&A tools for lower middle-market deals in home services and the trades. Lives at opensource.mainstreetwealth.ai.

Source: github.com/samarkandiy/OpenSource.mainstreetwealth

Stack

• Next.js 15 (App Router)
• React 19
• TypeScript
• Tailwind CSS 3

Local dev

git clone https://github.com/samarkandiy/OpenSource.mainstreetwealth.git
cd OpenSource.mainstreetwealth
npm install
npm run dev

Then open http://localhost:3000.

Scripts

Script	What it does
npm run dev	Local dev server with hot reload
npm run build	Production build
npm start	Serve the production build
npm run lint	ESLint via next lint
npm run typecheck	TypeScript check without emit

Structure

app/           # routes (hub, directory, tool pages)
components/    # shared UI + calculators
lib/           # tool catalog, authors, schema, mainstreet.ai cross-link map
public/        # logo and static assets

What's in the hub

• 100-tool catalog in lib/tools.ts with 8 interactive calculators live today
• Internal cross-link layer to mainstreetwealth.ai — all 20 live main-site tools plus industry, broker, and long-tail SEO pages mapped by trade and topic
• schema.org JSON-LD on every page (Organization, WebSite, SoftwareApplication, Article, Person, FAQPage, BreadcrumbList)
• Author bylines, methodology, FAQ, and sources on every featured tool

Brand

Colors are pulled directly from the logo SVG:

Role	Hex
Violet 600 (primary)	#7d2cfb
Violet 500	#8947fc
Mint 500	#03e798
Teal 600	#02d5bb
Green 700	#00bc7b
Ink 900 (text)	#140036

Light theme only, by design — this is a trust-sensitive M&A domain where clarity beats novelty.

Contributing

• Issues: github.com/samarkandiy/OpenSource.mainstreetwealth/issues
• Discussions: github.com/samarkandiy/OpenSource.mainstreetwealth/discussions
• Contributor guide: /contribute

License

• Code: MIT
• Data: Open Data Commons Attribution (ODC-BY)
• Legal templates: CC-BY (not legal advice)

See /license-governance for the full detail.