Everything — A single repository to rebuild and open-source nearly every major proprietary software application.

Analyzed by · Productivity · Office Suite · View on GitHub

What It Is

Imagine a giant digital toolbox where every common software tool you use – from Excel to Photoshop to AutoCAD – is being meticulously rebuilt from scratch, but completely open-source. That's the 'Everything' project. It's a single GitHub repository containing dozens of applications designed to be free alternatives to expensive proprietary software.

This project matters because it aims to democratize access to essential software, breaking down cost barriers and offering transparency. For businesses, it means a potential goldmine of customizable, auditable tools that can be integrated or resold without licensing headaches, killing the problem of vendor lock-in and high subscription fees.

Everything GitHub repository card

License Verdict

MIT License — Build and Sell Freely — Commercial Use Approved • No Copyleft Restrictions

The MIT license is one of the most permissive. You can use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the software. This includes using it in commercial products and services, even closed-source ones. You just need to include the original copyright and license notice.

How to Use It

To get started, you'll need Node.js installed. Clone the repository, navigate into the specific application's directory you want to run, install its dependencies, and then start the development server.

Prerequisites:

Estimated setup time: 10 minutes.

git clone https://github.com/HeyPuter/everything.git
cd everything/src/spreadsheet # Example app
npm install
npm run dev

What I'd Build With This

Niche PDF Editor for Real Estate Agents (micro-saas)

Leverage the 'PDF' app to create a specialized tool for real estate professionals. Add features like easy watermarking with agent branding, quick redaction of sensitive client info, merging multiple property documents (e.g., disclosure forms, contracts), and simple e-signature integration. This targets a specific pain point for agents dealing with many documents.

Effort: 1 Week Build Time · Target: Real Estate Agents · Pricing: $29/mo

Open-Source Creative Suite for Non-Profits (saas)

Bundle 'Photo Studio', 'Vector Studio', and 'Video Studio' into an affordable, simplified creative suite for non-profit organizations. Include templates for common non-profit needs like fundraising flyers, social media graphics for campaigns, and short explainer videos. Offer cloud storage and basic team collaboration features to make it a compelling alternative to expensive commercial suites.

Effort: 3 Months Build Time · Target: Non-Profit Organizations · Pricing: $99/mo for 5 users

On-Premise Engineering Design Hub (enterprise)

Offer a hardened, custom-deployable version of 'CAD', 'Parametric', and 'Circuits' for engineering firms or manufacturing companies. Provide enhanced security, integration with existing PLM/ERP systems, and dedicated enterprise-level support. This solution directly addresses data sovereignty and intellectual property security concerns for companies handling sensitive designs, allowing them to own their software stack.

Effort: 6 Months Build Time · Target: Engineering Firms & Manufacturers · Pricing: $50k+/year (license + support)

Sai Pavan Gopularam's Take

This repo is a goldmine if you want to build a niche SaaS by taking just one component, like the open-source CAD tool, and adding industry-specific features. You could potentially build a $5k/month business selling a specialized CAD viewer for architects who only need basic markup, bypassing expensive licenses.

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