AI Game Dev Diary: Vibe Coding Progress Tracker

The Problem

The r/ClaudeAI post about building a fishing game entirely with AI (2,647 upvotes, 249 comments, now in week 3) shows a massive audience following AI-assisted game development journeys. AI Game Dev Diary is a structured devlog platform where 'vibe coders' — people building games with AI tools like Claude — document weekly progress with screenshots, AI prompt logs, and playable builds, creating a serialized content format that audiences follow like a show.

Target Audience

Non-technical creators using Claude, ChatGPT, or Cursor to build games and apps, and the audiences who follow their progress

Monetization Angle

Free to publish; $8/mo Creator Pro for custom domain, email subscriber list, and embedded playable builds; 10% revenue share on tip jar

Recommended Tech Stack

Why Now

The 'vibe coding' movement exploded in early 2025 with Claude Artifacts and Cursor enabling non-coders to build games, creating a new content genre with no dedicated publishing platform yet.

MVP Scope

A simple weekly devlog publisher where creators post a title, description, screenshots, and a link to their Claude Artifact — with a public profile page showing all past entries in chronological order.

AI Angle

AI can auto-generate a weekly progress summary by analyzing the diff between this week's and last week's Claude Artifact code, highlighting what changed.

Primary Risk

Retention risk: creators may abandon their projects after a few weeks (as most vibe coding projects do), causing the content feed to go stale and audiences to disengage.

Validation Checklist

• Comment on the fishing game r/ClaudeAI thread asking if the creator would use a dedicated devlog platform
• Post in r/ClaudeAI and r/vibecoding asking 'Where do you document your AI game dev progress week by week?'
• Find the top 10 multi-week AI game dev threads on Reddit and DM creators offering a free beta account
• Build a single static devlog page for the fishing game creator (with their permission) and share it in r/ClaudeAI to measure engagement

Who Would Pay For This

Likely buyers are people already trying to solve this problem with manual workarounds. Start with Non-technical creators using Claude, ChatGPT, or Cursor to build games and apps, and the audiences who follow their progress and validate urgency before adding secondary features.

First 10 Users

Find the first 10 users by searching for recent complaints around "vibe coding game dev" in Reddit, developer communities, GitHub issues, and niche Slack or Discord groups. Offer a concierge version first: manually solve the workflow for a few users, then automate only the repeated steps.

Why This Idea Has Legs

• Sourced from real discussions and complaints across Reddit and social media
• Cross-checked against recurring demand signals in the IdeaGenius archive
• Difficulty rated Easy — buildable by a solo developer or small team
• Clear monetization path from day one

Generate Your Full Project Spec

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