I'm Muhammad Ramadhani, also known as Ramadhvni and dante4rt on GitHub. I'm a full-stack engineer from Banjarmasin, Indonesia, building blockchain applications, DeFi tools, and products people use.
I ship fast, iterate often, and care about craft. My work spans smart contracts, AI applications, and consumer products. I'm exploring the intersection of crypto and consumer apps and welcome collaborations that build something useful.
Find viral food nearby, see the post that made it popular, or let one button choose lunch. A mobile-first Indonesia-wide food discovery app with a MapLibre map, OpenStreetMap auto-discovery, and weighted “Decide for me” randomizer with freshness decay. Coverage is expanding across Indonesia through a daily two-province rotation. Tech: React 19, Vite 8, MapLibre GL, Hono, Prisma 7, PostgreSQL (Supabase), Turborepo.
Two AI agents debate your next trade. The Chartist reads price action. The Floor reads crowd flow. A neutral Judge scores every argument — HP drains on weak points. Verdict lands with confidence and a direct link to Helix. Every argument must cite live Injective mainnet data or take a 60% damage penalty. No in-app trading — read-only, safe demo. Built for the Injective Solo AI Builder Sprint . Tech: Next.js, TypeScript, OpenRouter (multi-model LLM), @injectivelabs/sdk-ts, wallet-ts, Tailwind CSS, Framer Motion.
Never lose a memory again. A decentralized memory vault where you create permanent rich-text memories (with images) stored on Walrus and owned as Sui objects — with an AI companion that remembers with you. Chat naturally, Memori drafts the narrative, you sign with your wallet. Built for the Tatum x Walrus Hackathon on Sui Mainnet. Tech: Next.js 15, TypeScript, Sui Move, Walrus, Tatum RPC, @mysten/dapp-kit, Vercel AI SDK, OpenRouter, Tailwind CSS v4, Framer Motion.
What if your trading API had a brain? An AI-driven market intelligence API that turns live Injective mainnet data into actionable trading insights. Three endpoints: aggregated market overview, deep AI analysis per market, and anomaly detection for volume spikes and whale activity. 2nd Place at Ninja API Forge Hackathon 2026. Tech: Hono, TypeScript, Injective SDK, Gemini 2.5 Flash, OpenRouter, Zod.