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u/Prize_Point_6261 · Reddit

I am a teacher and built an AI-assisted tool to make group work more transparent I teach business and use a lot of group projects. One thing that has always frustrated me is trying to figure out what each student actually contributed when most of the work happens in a shared Google Doc. Revision history just does not do it for me. So I built Collaboration Tracker at collaborationtracker.com It looks at the document activity and uses AI to help summarize individual contributions, editing p

u/dooddyman · Reddit

I launched 2 SaaS. First failed brutally. Second hit $5k MRR in 3 months. What worked and didn't. tldr: My first AI SaaS failed because I built blindly, outsourced marketing, and had no clear ICP. My second product hit $5k/mo in 3 months because I built an audience first, obsessed over SEO and distribution, and targeted a specific niche. I launched my first AI SaaS last year, kept it alive for about a year now. It's making less than $50 mrr and i'm thinking of closing it. Here's what went

@usamahameeddev · X

Built DocuMind — an AI-powered PDF Q&A tool. Upload any PDF, ask questions in plain English, get accurate answers instantly. Angular 21 + FastAPI + LangChain + ChromaDB Try it live:

BulkPicTools — 免费浏览器端图片批量处理工具，支持**工具链串联**（压缩→转格式→裁剪一次完成，无需重复上传），本地 AI 去背景/人脸模糊（WebGPU，无需 API Key），支持 200+ 张图片批量处理，文件不上传服务器。