---
title: "Blog — Mehedi Hasan"
description: "Notes on building software and SaaS products — Laravel, Rust, Vue.js, and the lessons learned shipping products."
canonical_url: "https://mehedi.im/blog"
meta:
  "og:description": "Notes on building software and SaaS products — Laravel, Rust, Vue.js, and the lessons learned shipping products."
  "og:title": "Blog — Mehedi Hasan"
---

> Index of every page on this site: [llms.txt](https://mehedi.im/llms.txt)

# **Blog **

Notes on building software and SaaS products.

[Oct 23, 2026<h3>**Multi-Tenant Custom Domains, without paying for Cloudflare for SaaS**</h3>How Countdown Builder serves customer domains with their own TLS certs — Nginx stream SNI routing and Caddy on-demand TLS on a single server. · 5 min read](https://mehedi.im/blog/multi-tenant-custom-domains)

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## Sitemap

See the full [sitemap](https://mehedi.im/sitemap.md) for all pages.