# Karthik Krishnan > Personal portfolio of Karthik Krishnan. Software projects, experiments, GitHub contributions, and a visual diary. ## Public content - [Profile and selected projects](https://karthikkrishnan.in/portfolio.html): Accessible HTML with project websites and source repositories. - [Portfolio in Markdown](https://karthikkrishnan.in/portfolio.md): The same profile and project information without JavaScript. - [Interactive homepage](https://karthikkrishnan.in/): The complete visual portfolio. - [GitHub profile](https://github.com/krthik20050): Original public source repositories. ## Discovery - [Sitemap](https://karthikkrishnan.in/sitemap.xml) - [Crawler policy](https://karthikkrishnan.in/robots.txt) The site is free to read. Optional support is available on the homepage. Payment APIs are not content sources.