Building a Full App with Lovable + Claude + Gemini: A Case Study
A software engineer with no fullstack/frontend experience built Earnest — a free app that helps users track bank account bonuses (open account, meet requirements, collect bonus, close it, repeat). The stack combined Lovable, Claude, and Gemini to produce a working product with over 100 real users.
Stack & Surprising Findings
- Lovable handled UI and scaffolding — got the developer from zero to a real app "embarrassingly fast."
- Claude was far better at understanding intent when the full user flow was described instead of individual features.
- Gemini served as a useful second opinion when the developer was stuck.
- The hardest part wasn't the AI itself — it was knowing what to ask for.
Results
- 19+ active promotions tracked
- $9,700+ in available bonuses tracked
- 100+ real users
- $5,000+ in bonuses earned by users so far
The app is live at earnest.lovable.app. The developer is open to sharing more about specific prompts that worked, what failed completely, and how they debugged without being able to read the code properly.
📖 Read the full source: r/ClaudeAI
👀 See Also
Running Claude Code Remote Control on a Cloud Server via RAgent
A developer deployed the open-source RAgent project to Railway to run Claude Code's Remote Control feature from a cloud server, solving the issue of laptop sleep disconnecting sessions. The setup uses a $5/month VPS as an always-on Claude Code machine accessible via the Claude mobile app.
Using Claude to Automate App Store Connect Metadata Updates for 33 Languages
An indie iOS dev used Claude (via chat) to generate a Python script that authenticates with App Store Connect API, translates metadata into 33 languages, and pushes localized 'What's New' copy — replacing hours of manual work per update.
Claude Opus 4.6 Patches 16-bit Windows Game for Modern Systems
Claude Opus 4.6 helped patch the 1999 game Tonka Construction to run on modern Windows by modifying WING32.dll to translate legacy calls, similar to how DXVK works. The fix eliminates the need for DOSBox and driver installations that previously made the game difficult to play.
Practical OpenClaw Use Cases from the LocalLLaMA Community
A Reddit post details specific ways developers are using OpenClaw for tasks like automated cold outreach, SEO content updates, social media captioning, server monitoring, and receipt processing.