Projects
Selected work across AI & automation, web, mobile and security. Each project includes a full case study.
CoalTrack
Anti-fraud attendance and automatic payroll for coal-mining crews — server-decided check-ins, an append-only event log, and Indonesian-compliant payslips delivered by email and Telegram.
View case study →Vensix
An OpenAI-compatible AI gateway for the Indonesian market — one key for Claude, GPT, Gemini, DeepSeek and Kimi, metered from real upstream cost and paid from a single Rupiah balance topped up by QRIS.
View case study →Makmur Motor
An edge-native showroom and inventory CMS for a used-car dealer in Denpasar — Next.js on Cloudflare Workers with D1 and KV, so the owner manages stock, photos and sold units without touching code.
View case study →Lavelle
A digital wedding-invitation studio with a staff portal that designs, previews and publishes each invitation to its own subdomain — RSVP and guestbook backed by Supabase with row-level security.
View case study →Wedding Saving
A savings dashboard where every deposit is a real QRIS payment — verified server-side, announced by a Telegram bot, and counted exactly once — running on one Cloudflare Worker with D1.
View case study →Phishing Threat-Intel Case Files
A passive, read-only forensic dissection of a nationwide WhatsApp "free data" scam — a 506-domain network mapped, two hidden origin servers de-cloaked, and a full chain of custody ready for takedown reports.
View case study →AR Science Lab
A no-install browser AR teaching suite for primary and middle-school science — 3D magnetic fields over a printed card, animated circuits, six energy-transformation scenes, and an auto-graded quiz with a live teacher dashboard.
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