Papalingo
language·app · open beta
Spaced-repetition language app built around how grown-ups actually study. Mostly Portuguese ⇄ everything.
LiveOpen Beta
◆ Character ◆
Lv. ∞CLASS Developer
SUBCLASS Tsundere Dev
LEVEL too many
LOCATION Brazil
GUILD -
LANGS pt · en
I like old games and hard problems. Get in contact if you want to talk about those.
◆ Codex · Journal ◆
TravaLive: a browser extension to watch lives in sync
Watching the World Cup on YouTube knocks you out of sync with your friends. That is why I made TravaLive.
Revisiting: a beginner's CLI tour, four years on
I wrote a CLI intro back in 2022. The fundamentals still hold; the toolbox around them has gotten a lot better.
Revisiting: analyzing Twitter's trending topics
I built a hashtag co-occurrence network from Twitter trends in 2021. The Twitter API is dead now, but the method survived the platform.
Revisiting: Brazil's airline network, before and after
I compared Brazil's domestic flight network in 2019 vs 2020 to see how COVID reshaped it. The 2-year snapshot was incomplete. The full 2019-2025 story is much weirder.
◆ Inventory · Active ◆
Aledria
knowledge system for AI · closed beta
Knowledge platform for AI agent coordination
Live
◆ Quest Log ◆
- Ship Papalingo stage: in progress main quest
- Finish Aledria closed beta stage: in progress main quest