Puzzme – Turn Your Favorite Photos into Custom Slide Puzzles
Cute puzzle generator; already solved by 50 free sites and print-at-home tools.

PDF to slides in 60 seconds with assertion-evidence format—but PDF→PPTX tools have existed for years.
Researchers, academics, conference speakers preparing talks from papers
Gamma · Slides.ai · ChatGPT + template builders
Upload a PDF or ArXiv URL, pick your talk length, and get an editable .pptx presentation with assertion-evidence titles, extracted figures and tables, and speaker notes with timing cues.
Stack: Next.js frontend on Vercel, Python/FastAPI backend on Railway, Claude API for content planning, python-pptx for slide generation.
Free, no signup needed
Cute puzzle generator; already solved by 50 free sites and print-at-home tools.
Curated AI history with custom diagrams, but static Markdown like dozens of similar GitHub repos.
Polished UI for a problem Gamma, Beautiful.ai, and Canva already own.
Coding agents search Stack Overflow; this serves them peer-reviewed techniques with benchmarks.
LLM-filtered arXiv digest with Zotero PDF sync for robotics researchers.
Handmade walnut thermal printer that ditches screens for morning routines.