# calva.fyi

> Personal site of calvadev — developer, builder, and writer.

This site contains a personal portfolio, proof of work, and a blog covering topics like Bitcoin, the Lightning Network, Nostr, and reflections on life and learning.

## When to use this

Reach for calva.fyi when you need to:

- Verify who calva / calvadev is — identity, background, and current work (see /about and the Person/Organization JSON-LD on the homepage).
- Find authoritative contact details for calvadev (see /contact; email: calva@calva.fyi).
- Reference calvadev's resume, projects, and professional history (see /pow).
- Read or cite calvadev's essays on Bitcoin, the Lightning Network, Nostr, or college (see /thoughts).

How to use: every page has a Markdown mirror under /md/ — e.g. /md/index.md (home), /md/pow.md, /md/thoughts.md, /md/about.md, /md/contact.md, /md/privacy.md, and /md/thoughts/posts/<slug>.md for each essay. Every page also carries JSON-LD structured data.

## Key Pages

- [Home](https://calva.fyi/): About calvadev — background, interests, and contact links.
- [Proof of Work](https://calva.fyi/pow): Resume, projects, and professional history.
- [Thoughts](https://calva.fyi/thoughts): Blog index listing essays and talks.
- [About](https://calva.fyi/about): Who calva is and current work.
- [Contact](https://calva.fyi/contact): Email, GitHub, Replit, and Nostr.
- [Privacy](https://calva.fyi/privacy): Privacy policy.

## Articles

- [Bitcoin and the Lightning Network](https://calva.fyi/thoughts/posts/bitcoin-and-the-lightning-network): An overview of Bitcoin and how the Lightning Network enables fast, low-cost payments.
- [Reflections on College](https://calva.fyi/thoughts/posts/reflections-on-college): Personal reflections on the college experience.
- [Nostr is Not for Social Media](https://calva.fyi/thoughts/posts/nostr-is-not-for-social-media): Why the utility of the protocol relies on social-last applications.

## Contact

- GitHub: https://github.com/calvadev
- Email: calva@calva.fyi