Tools
These are the browser tools and small products you can open today. Sayo, CrossAgent Lab, and Browserly share one vertical-products entry.
AI Code Health Check
Paste a public GitHub repo and get a five-dimension health score for AI-written frontend code. Open it and use it now.
Whistle transcription
Transcribe a whistle in the browser. Open it and use it now.
Xiaohongshu cover maker
Make a Xiaohongshu cover in the browser. Open it and use it now.
Speaker diarization
Mark who is speaking, and when, in a recording. Open it in the browser.
Party planning checklist
Plan a party with an interactive checklist, budget, and timeline. Open it and use it now.
Habit tracker printable
Track habits on weekly or monthly grids with streaks, then print a clean sheet.
Free LLM Models
Genuinely free AI models that can call tools, re-checked daily with live probes.
Prompt library
Prompts I still reuse for coding, writing, and research.
Projects
Small products, extensions, and experiments I have built or am still building.