https://luckywirasakti.web.id/blog Notes on full stack engineering, reliability, and the systems behind production software. en Mon, 13 Jul 2026 00:00:00 GMT https://luckywirasakti.web.id/blog/jurnal-ai-git-commit-assistant https://luckywirasakti.web.id/blog/jurnal-ai-git-commit-assistant Tired of staring at a blank commit message box? Jurnal reads your staged diff, plans the commit for you, and even suggests a branch name — all from the terminal, shipped as a single Go binary. Mon, 13 Jul 2026 00:00:00 GMT Go CLI AI Git Developer Tools https://luckywirasakti.web.id/blog/self-hosted-ngrok-alternative-frp-caddy https://luckywirasakti.web.id/blog/self-hosted-ngrok-alternative-frp-caddy Learn how to deploy a dynamic, multi-port tunneling service using FRP and Caddy on a low-resource VPS. Tunnel traffic securely over WSS (port 443) and automate short-lived 6-day Let's Encrypt certificates. Wed, 01 Jul 2026 00:00:00 GMT DevOps Caddy FRP Self-Hosting Security https://luckywirasakti.web.id/blog/pixelpaws-browser-tamagotchi https://luckywirasakti.web.id/blog/pixelpaws-browser-tamagotchi Missing the good old Tamagotchi days? Meet PixelPaws, a 16-bit retro virtual pet game you can play directly in your browser—no app installation, sign-ups, or accounts required. Mon, 29 Jun 2026 00:00:00 GMT project nextjs gamedev retro https://luckywirasakti.web.id/blog/building-zenflow-architecture-react https://luckywirasakti.web.id/blog/building-zenflow-architecture-react A deep dive into the architecture of ZenFlow, decoupling audio lifecycles from React components using a Web Audio singleton. Sun, 28 Jun 2026 00:00:00 GMT Architecture React WebAudio Frontend https://luckywirasakti.web.id/blog/meet-zenflow-pomodoro-extension https://luckywirasakti.web.id/blog/meet-zenflow-pomodoro-extension There is no shortage of Pomodoro timers, but most are bloated. ZenFlow replaces your New Tab with a serene environment for deep work. Sat, 27 Jun 2026 00:00:00 GMT Productivity OpenSource SideProject https://luckywirasakti.web.id/blog/scaling-multi-brand-commerce-platform https://luckywirasakti.web.id/blog/scaling-multi-brand-commerce-platform Notes on building a multi-tenant e-commerce architecture to power multiple isolated brand storefronts from a single centralized API. Fri, 26 Jun 2026 00:00:00 GMT Architecture Monorepo E-Commerce Backend https://luckywirasakti.web.id/blog/building-autonomous-ai-assistant https://luckywirasakti.web.id/blog/building-autonomous-ai-assistant A deep dive into the architecture of a custom RAG-based AI assistant using Convex, DeepSeek, and Gemini Embeddings. Sat, 20 Jun 2026 00:00:00 GMT AI RAG Convex Architecture https://luckywirasakti.web.id/blog/telegram-qr-auth-with-telebun https://luckywirasakti.web.id/blog/telegram-qr-auth-with-telebun Skip OAuth providers, email verification, and password hashing. Telegram's bot platform gives you everything you need for QR-based login — here's how to wire it up. Thu, 18 Jun 2026 00:00:00 GMT Telegram Authentication Node.js Security https://luckywirasakti.web.id/blog/hardening-vps-ssh-ufw-fail2ban https://luckywirasakti.web.id/blog/hardening-vps-ssh-ufw-fail2ban 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. Tue, 02 Jun 2026 00:00:00 GMT Security DevOps Linux Self-Hosting https://luckywirasakti.web.id/blog/deploy-app-pakai-dokploy-vps https://luckywirasakti.web.id/blog/deploy-app-pakai-dokploy-vps 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. Mon, 01 Jun 2026 00:00:00 GMT Dokploy DevOps Docker Self-Hosting https://luckywirasakti.web.id/blog/hermes-agent-telegram-bot https://luckywirasakti.web.id/blog/hermes-agent-telegram-bot 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. Sun, 31 May 2026 00:00:00 GMT AI Telegram Hermes Self-Hosting https://luckywirasakti.web.id/blog/deploy-caddy-9router-docker-compose https://luckywirasakti.web.id/blog/deploy-caddy-9router-docker-compose Catatan santai cara nge-deploy 9Router di belakang Caddy via SSH pakai Docker Compose, lengkap dengan HTTPS otomatis dan tanpa repot setting basic auth. Sat, 30 May 2026 00:00:00 GMT Docker Caddy DevOps Self-Hosting https://luckywirasakti.web.id/blog/redis-locking-for-campaign-traffic https://luckywirasakti.web.id/blog/redis-locking-for-campaign-traffic How a rule-based WhatsApp chatbot survived nationwide voucher drops without double-spending — a practical look at distributed locking and rate limiting. Sat, 18 Apr 2026 00:00:00 GMT Redis Architecture Backend https://luckywirasakti.web.id/blog/webhook-fan-out-without-tears https://luckywirasakti.web.id/blog/webhook-fan-out-without-tears Routing WhatsApp events to several subscriber apps sounds simple until one slow consumer takes everyone down. Notes on fault-tolerant fan-out. Mon, 09 Feb 2026 00:00:00 GMT Architecture Reliability https://luckywirasakti.web.id/blog/migrating-google-maps-to-openstreetmap https://luckywirasakti.web.id/blog/migrating-google-maps-to-openstreetmap A corporate platform needed maps without the per-request bill. What the migration actually involved, and where the sharp edges were. Sat, 17 Jan 2026 00:00:00 GMT Frontend Maps https://luckywirasakti.web.id/blog/hello-world https://luckywirasakti.web.id/blog/hello-world A quick introduction and a warm welcome to my personal corner of the internet. Thu, 01 Jan 2026 00:00:00 GMT Personal