How John Rush Manages 24 Projects with an 88-Tool Tech Stack

✨Hey there, tech stackers! 🚀

🧠 Creator Stack Spotlight: John Rush’s 88-Tool System for Running 24 Projects

John Rush (@johnrush on X) is the founder and force behind MarsX, a low-code/AI IDE that enables him to single-handedly build and manage a sprawling ecosystem of over 20+ live SaaS products—a feat that recently helped him surpass $2 million in annual recurring revenue. Originally from Ukraine, John started coding at the age of 15. Today, he lives as a digital nomad, working from anywhere with internet access, and building at a speed and scale that rivals entire teams.

What sets John apart isn't just his output—it's the deeply integrated, highly efficient stack that powers it. His system is composed of 88 different paid tools, each chosen for specific reasons: redundancy, speed, enterprise flexibility, and automation. This isn’t excess for the sake of it. John intentionally duplicates tools (like uptime monitors or email platforms) to suit different client needs, performance requirements, and backup scenarios. He works with enterprise clients who require integration with tools like Microsoft Teams or Slack—and he’s prepared for both.

More than a builder, John is a systems thinker. His approach is equal parts pragmatic and visionary, blending AI, automation, and indie hacker hustle into a uniquely modern operation. For anyone interested in what solo entrepreneurship can look like at scale, John Rush is the blueprint.

This is a longer post, but it’s packed with ideas. If you're looking for a startup to build, this is a living map of what the solo founder future looks like. 👇

☁️ Hosting & Cloud Infrastructure

Used across different use cases and clients:

• DigitalOcean, AWS, Hetzner, Monovm, Google Cloud, Microsoft Azure, Heroku, Supabase – hosting, storage, DBs, and infra

• Vercel – Next.js hosting

• MongoDB – NoSQL DB

• Github – repo and team management

🧰 Web & Dev Tools

Design, build, automate, and deliver faster:

• Figma, Canva, Excalidraw – design + mockups

• Notion – docs + team wikis

• Apify, ScrapingBee, Scrappey, Serper – scraping and automation

• UploadCare, IMGIX, BunnyCDN, ScreenshotOne – images, uploads, screenshots

• FloatUI– Tailwind UI kits

🤖 AI & LLMs

Multiple LLM providers for flexibility and deep search:

• OpenAI, Anthropic, Grok – LLMs + image generation

• Pinecone – vector DB

• ChatGPT, MarsX – interface + IDE layer for building

🔒 Security, Monitoring, & Testing

Redundancy = resilience:

• Cloudflare – DDoS, DNS, caching

• New Relic, Sentry – performance + error tracking

• StatusCake, UptimeRobot – uptime monitoring

• GhostInspector, LambdaTest, Qase – E2E and visual testing

📞 Communication & Collaboration

Serving internal teams + enterprise clients:

• Zoom, Loom – video meetings + async communication

• Slack, Teams, Google Workspace – chat, email, file sharing

• Sinch Mailjet, Sendgrid, Sensorpro, Mailtrap, AWS SES, Loops – email sending and campaigns

• Twilio – SMS

• 1Password – team password management

• Hubstaff – time tracking

📢 Marketing, Sales & Customer Support

Selling, supporting, and scaling:

• Stripe, Paddle – payments

• Gumroad – digital product sales

• FirstPromoter – affiliate marketing

• Crisp, Intercom – live chat + support

• Zenvoice – Stripe invoicing

🧾 Legal, Finance & Ops

• QuickBooks, Mercury, Carta – accounting + banking + cap table

• PandaDoc – contracts and legal docs

• Ipostal – postal address management

🛠️ Publishing, Domains & Ads

• Google Play, Apple Dev Account – app distribution

• GoDaddy, Namecheap – domains

• Google Ads, Facebook Ads, X (Twitter) – paid acquisition

• BlackMagic – Twitter tools

📹 Content Creation

• Grammarly – spellcheck + grammar assist

• TL;DV, – meeting recording + video editing

🧱 Internal Products John Built & Uses Himself

• Unicorn Platform – quick sites + directories

• SeoBOT – blog/article creation

• ListingBott – SEO + directory listings

• IndexRusher – Google indexing

• Fibery – internal tool builder

🧰 TL;DR – John’s 88-Tool System

This isn’t your average stack. It’s a modular system, customized across dozens of SaaS products, marketing funnels, and enterprise integrations. Redundancy is part of the strategy—multiple monitoring tools, cloud providers, and comms platforms ensure each project runs smoothly regardless of client expectations.

Looking for your next SaaS idea? Find any tool above and ask: “What would a simpler version for solopreneurs look like?”

You can follow John on X and check out his work at marsx.dev.

Always remember,

Explore broadly

Not just SaaS or tech, but multiple disciplines.

Share ideas selflessly

Be willing to share your knowledge. Keep giving and it will come back to you.

Your stack is not going to save you.

You are. So just build.

Go crush it,

Mark

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