# Joao Costa

URL: https://joaocosta.dev

Software engineer working professionally in embedded systems and Linux.
This is my personal corner of the internet.

## Recent posts

- [Cool dog tracker for traccar](/blog/19.md): 2026-09-22 — For a few years now, I've been self-hosting [Traccar](https://www.traccar.org/) to track my phone. There isn't a real reason for it: it's…
- [PSA: YubiKey PGP smart card reader in Linux](/blog/18.md): 2025-10-01 — Up until now, I've storing passkeys in my Bitwarden (Vaultwarden) instance. I like them, so I bought a YubiKey.
- [Yank to clipboard in fish shell's vi mode](/blog/17.md): 2025-09-30 — I don't really use/like vim's killring, so I usually just send all yanks (copies) to the system's clipboard (and paste from it as well). Vi…

- [All posts](https://joaocosta.dev/blog/index.md)

## Elsewhere

- [About me](https://joaocosta.dev/about.md)
- [My wiki](https://wiki.joaocosta.dev): cookbooks, cheat-sheets and general guides/annotations
- [GitHub](https://github.com/JoaoCostaIFG)