https://jonayed-hossan-gazi.github.io/tags/architecture/Recent content in Architecture on Jonayed Hossan Gazihttps://jonayed-hossan-gazi.github.io/images/site/og-default.pnghttps://jonayed-hossan-gazi.github.io/images/site/og-default.pngHugoen-usFri, 05 Jun 2026 00:00:00 +0000https://jonayed-hossan-gazi.github.io/2026/05/decade-of-compatibility/Wed, 06 May 2026 00:00:00 +0000https://jonayed-hossan-gazi.github.io/2026/05/decade-of-compatibility/Code written in 2013 still runs on Wapka today — unchanged alongside code from 2026. Here is how backward compatibility became a design principle, not an afterthought.https://jonayed-hossan-gazi.github.io/2026/05/request-router/Wed, 06 May 2026 00:00:00 +0000https://jonayed-hossan-gazi.github.io/2026/05/request-router/A single web request arrives at Wapka. It could match a legacy WAP tag page, a Lua route, or a Native App. Here is the architecture that dispatches across three eras.https://jonayed-hossan-gazi.github.io/2026/05/real-time-features/Wed, 06 May 2026 00:00:00 +0000https://jonayed-hossan-gazi.github.io/2026/05/real-time-features/Real-time chat, notifications, and live updates — running on shared hosting without dedicated servers. How Wapka handles WebSockets at scale.https://jonayed-hossan-gazi.github.io/2026/05/why-lua/Wed, 06 May 2026 00:00:00 +0000https://jonayed-hossan-gazi.github.io/2026/05/why-lua/Choosing Lua for Wapka's scripting engine wasn't a compromise. It was the only correct engineering decision for a shared hosting platform at scale.https://jonayed-hossan-gazi.github.io/2026/05/luajit-economics/Wed, 06 May 2026 00:00:00 +0000https://jonayed-hossan-gazi.github.io/2026/05/luajit-economics/Why Wapka can offer server-side scripting for free. The numbers show how Lua via PHP LuaSandbox makes compute costs near zero on shared infrastructure.