Blog
Field notes on building systems that hold up under real traffic — from data layer to interface.
Habis nge-deploy banyak service ke VPS, saatnya ngunci pintunya. Catatan praktis bikin user non-root, SSH key-only, firewall pakai ufw, dan fail2ban biar bot scanner nyerah duluan.
Bikin platform deploy ala Vercel di VPS sendiri pakai Dokploy. Push ke Git, app langsung jalan dengan HTTPS otomatis, tanpa bayar per seat dan tanpa vendor lock-in.
Pasang Hermes Agent dari Nous Research di server, sambungin ke Telegram, dan jadiin asisten AI yang bisa diajak ngobrol dari HP kapan aja — sambil dia kerja di VPS.
Catatan santai cara nge-deploy 9Router di belakang Caddy via SSH pakai Docker Compose, lengkap dengan HTTPS otomatis dan tanpa repot setting basic auth.
How a rule-based WhatsApp chatbot survived nationwide voucher drops without double-spending — a practical look at distributed locking and rate limiting.
Routing WhatsApp events to several subscriber apps sounds simple until one slow consumer takes everyone down. Notes on fault-tolerant fan-out.
A corporate platform needed maps without the per-request bill. What the migration actually involved, and where the sharp edges were.