Developer builds LaTeX conversion business in 7 days using Claude Pro

A developer documented building a complete business in 7 days using Claude Pro for $23.60. The service, called The LaTeX Lab (thelatexlab.com), converts Word documents to LaTeX for PhD students and researchers submitting to journals.
Project timeline and components
Day 1 - Research and go-to-market plan: Claude researched the market, competitors, pricing, and customer pain points. The developer estimated this saved about $500 in consulting fees and a week of manual research.
Days 2-3 - AI agent development: Built an AI-assisted formatting pipeline as the core service delivery system. The developer valued this component at $5,000+ if outsourced.
Days 4-5 - Custom WordPress theme: Created a production-level WordPress theme from scratch, not using templates. Achieved page speed scores of 96 on desktop and 80 on mobile. For comparison, most premium WordPress themes score 60-70 on mobile. Estimated value: $1,000-$2,000.
Day 6 - SEO-optimized copy: Wrote all website copy with search intent in mind, including target keyword research, FAQs with schema markup, and meta titles/descriptions for every page. Estimated value: $800-$1,500.
Day 7 - QA, optimization, and launch: Tested everything, fixed edge cases, and deployed the live site.
Business context
The service targets a niche market of approximately 10,000 potential customers worldwide who need Word-to-LaTeX conversion for journal submissions. The developer identified pain points including weeks lost to LaTeX errors, automated tools breaking equations, and inconsistent freelancers.
Developer notes
The developer emphasized that Claude doesn't do everything perfectly and still requires human oversight: "You still need to know what you're doing. You still need to QA everything. You still need a brain." However, with clear ideas and effective prompting, the leverage can be significant.
Total estimated value of work completed: $7,200-$8,200 across research, AI agent development, theme building, and copywriting.
📖 Read the full source: r/ClaudeAI
👀 See Also

User Deploys AI Assistant 'Elvis' on VPS for Project Management Tasks
A developer spent three days setting up an AI assistant called 'Elvis' on a Linux VPS, integrating it with Microsoft Teams, JIRA, Asana, and email systems. The assistant successfully handled project management tasks including reading emails, extracting requirements, updating change requests, and coordinating with team members.

Claude Code Enables New Grad to Build Real-Time Multiplayer Game Solo
A new grad with no formal SWE experience used Claude Code to build imageclash.net, a real-time multiplayer party game with serverless GPU autoscaling, mobile-first controller UX, and R2-based image lifecycle management.

Reddit user shares Claude Code setup for portfolio projects
A developer describes their transition from a manual Claude.ai workflow to a structured Claude Code approach using file-based memory and CLAUDE.md files for planning and documentation.

IT Engineer's Experience with AI-Assisted Development Reveals Common Pitfalls
An IT engineer with systems and automation background shares their journey using AI for full-stack development, detailing specific architectural problems that emerged as applications grew, including excessive client-side data handling, poor separation of concerns, and security issues.