Enterprise Import Duty Verification Platform

Production SaaS built for PT Surveyor Indonesia. Digitizes import duty exemption verification across 13 facility types.

Next.js 16 React 19 Prisma 7 PostgreSQL 17 Claude AI Gemini AI Playwright

• ✅ Multi-role RBAC (5 roles, 10 sub-roles, 3 tiers)
• ✅ AI-powered HS code compliance checking
• ✅ Geolocation field visits with GPS tracking
• ✅ PDF/Excel generation, 10-stage CRM pipeline
• ✅ Compliant with 7+ government regulations
• ✅ In active production use

Autonomous Multi-Agent DeFi Trading System

Multi-agent LLM system with bull/bear debate pipeline, multi-chain execution, and 5-layer security architecture.

Python LangGraph LangChain web3.py Solana Docker pytest

• ✅ 4-analyst → debate → trade → risk pipeline
• ✅ Multi-chain: EVM, Solana, Hyperliquid
• ✅ 73 security mitigations across 9 threat domains
• ✅ Self-learning feedback loop with BM25 memory
• ✅ Anti-prompt injection (12 pattern detectors)
• ✅ 327+ passing tests across 40+ files

National Cooperative Data Collection Platform

Nationwide data collection & verification platform for the Ministry of Cooperatives — surveying savings & loan cooperatives across Indonesia.

Next.js React TypeScript PostgreSQL Tailwind CSS Recharts

• ✅ 38 provincial coordinators + 675 regional verifiers
• ✅ Real-time progress dashboard per province
• ✅ Data validation reducing errors by 30%
• ✅ Budget tracking & automated reports
• ✅ 100% data accuracy achieved

Corporate Governance Evaluation Platform

Digital survey platform & analytics dashboard for InJourney Group — evaluating GCG compliance across 7 subsidiaries.

Next.js React TypeScript PostgreSQL Tailwind CSS Recharts

• ✅ Dynamic survey forms with weighted scoring
• ✅ 5 governance dimensions assessment
• ✅ Executive dashboard with gap analysis
• ✅ Benchmark comparisons across subsidiaries
• ✅ Findings adopted for governance reform

Web3 Islamic Education on Solana

Helping Muslims prepare for Hajj/Umrah through VR education with blockchain-based digital ownership.

Next.js 16 Solana Metaplex Drizzle ORM Firebase Vercel

• ✅ Learn-to-Earn tokenomics (EDHA SPL token)
• ✅ NFT certificates via Metaplex Core
• ✅ DAO governance + staking (5-18% APR)
• ✅ Jupiter DEX integration
• ✅ i18n: English, Indonesian, Arabic (RTL)

Multi-Format Document Research Assistant

Full-stack RAG chatbot with hybrid search supporting PDF, Word, Excel, images, and audio.

FastAPI LangChain ChromaDB Next.js Tesseract OCR Gemini

• ✅ Hybrid BM25 + Vector retrieval (0.4/0.6)
• ✅ Multi-format: PDF, DOCX, XLSX, PPTX, images, audio
• ✅ SSE streaming with inline citations
• ✅ JWT + Google OAuth authentication
• ✅ Production deployment (Nginx + SSL)

Framework-Agnostic Testing Framework

Battle-tested template born from testing a production app with 38 pages, 60+ API routes, and 5 roles.

TypeScript Playwright GitHub Actions

• ✅ Role-based auth (login once, reuse cookies)
• ✅ SSR-aware hydration wait utilities
• ✅ Custom Markdown reporter
• ✅ Supports: Next.js, Vite, Remix, Nuxt, SvelteKit
• ✅ View Repository →

80+ AI Agent Skill Definitions

Comprehensive library of specialized skill definitions for AI coding agents — structured prompt engineering at scale.

Prompt Engineering AI Agents Knowledge Base

• ✅ 80+ skills across 8 categories
• ✅ Core, Architecture, Frontend, QA, DevOps
• ✅ Performance, Communication, Strategy
• ✅ Compatible with Claude Code & similar
• ✅ View Repository →

Production-Ready Plugin-Based Bot Scaffold

Battle-tested Telegram bot template with dynamic plugin system, async PostgreSQL, and community management features.

Python python-telegram-bot PostgreSQL AsyncIO

• ✅ Dynamic plugin handler system
• ✅ XP & leveling with daily streaks
• ✅ DM-based ticket system with staff relay
• ✅ Timed giveaways with inline buttons
• ✅ Forum topic routing & event logging
• ✅ View Repository →

Production-Ready Modular Bot Scaffold

Feature-rich Discord bot template with modular cogs, visual card generation, and full community management toolkit.

Python discord.py PostgreSQL AsyncIO Pillow

• ✅ Plug-and-play cog architecture
• ✅ XP system (message, voice, reaction, daily)
• ✅ Visual PNG cards (rank, leaderboard, welcome)
• ✅ Persistent button ticket system + transcripts
• ✅ Slash commands with app_commands
• ✅ View Repository →