Personal blog, served by GitHub Pages (Jekyll, minimal theme).
Create a file in _posts/ named YYYY-MM-DD-some-title.md with front matter:
---
layout: post
title: "Your title"
date: 2026-06-17
---
Body in markdown.
Commit and push to main. GitHub builds and publishes automatically within a minute or two. Live at https://churi12.github.io
No local build needed. To preview locally (optional) you would need Ruby + bundle exec jekyll serve, but pushing is enough.