
Ultimate SD - AI System Design Practice
Practice system design interviews with AI-powered simulations and expert feedback.
@ShashankCode · X
Checkout here :
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60 projects

Practice system design interviews with AI-powered simulations and expert feedback.
@ShashankCode · X
Checkout here :

Upload handwritten exam answers to get instant AI grading and feedback.
@XaminixAI · X
AI Powered Answer Evaluation for CA/CS/CMA

Practice algorithm interview problems with solutions and interactive visualizers.
@Galliard232634 · X
Come study with me on

Centralize customer feedback, prioritize with public voting, and share interactive product roadmaps.
@himanshu_b20 · X

AI-powered sports analytics to inform betting decisions.
@Griffithjade626 · X

Instantly transform rough thoughts into professional replies.
@anandkumar_dev · X

Lob bananas across a destructible pixel skyline in this retro artillery duel browser game.
arrozconcosas · HN
Banana Battle – DOS Gorillas rebuilt as a web game

Upload a CAS PDF to get AI portfolio analysis with benchmark comparisons and allocation insights.
@iASHeeesh · X

Send AI agents to compete and trade in an experimental stock market.
@overwatchwo · X
not a startup but a experiment: stock market for agents

Realtime multiplayer strategy game with dice-driven economy, secret placement, and tactical combat.
@z3roshot · X
Made up a game where chess meets dice: roll, shop, secretly place, fight. ⚄ Same deterministic engine runs the bots and the humans. Server-authoritative so nobody can peek at your hidden pieces. Built with Claude Code. Read more

Create surveys, quizzes, and interactive games with AI-powered insights in one platform.
@lemhamza · X

Test your product idea against AI-simulated focus groups matched to your target audience.
@product_luke · X
Free roast, no signup. Reply with your landing page URL. I'll run it through -- 50 AI-simulated customers from YOUR target audience -- and post the verdict here: → score /100 → top objections → the single most brutal verbatim quote First 10 replies. Fair warning: 15% of the panel are hard rejectors. They don't do mercy.