Thomas Legrand

Ai Software Engineer Typescript + Effect • ex Data Scientist Ornikar • Co-développeur • 💻🏎⚽🎮

[Thomas Legrand @thomasd_legrand]

@thdxr Crazy to see this status quo regarding SSO in SaaS.

[Thomas Legrand @thomasd_legrand]

7 stars, already 2 external contributors, and this is the first time I've told anyone.

```
herdr plugin install DnzzL/herdr-automations
```

No toolchain. MIT. macOS + Linux. Come and try !

https://t.co/blU1WVMS0B

[Thomas Legrand @thomasd_legrand]

Every morning I retyped the same prompt: issue triage, flake hunts, a Friday digest.

Codex and Emdash showed me the shape: a prompt on a schedule.

@herdrdev is my favorite tool of the moment, and I wanted to be able to do same same with it.

🧵

[Thomas Legrand @thomasd_legrand]

It's a thin plugin, because Herdr does the hard part.

Anything herdr can start works — claude, codex, opencode, gemini — with a model and MCP servers per automation.

[Paul Gabriel ✨ @pagbrl]

Pour la troisième année consécutive j'ai eu le plaisir de travailler sur les outils de stream de @Domingo sur ce #Zevent.

Outre les stats délirantes de cette année (pic 185 dons/s), le Battle Boost imaginé par PA et @theokleman a permis cette année de lever 90ke en 6m50s.
Wow.

[Thomas Legrand @thomasd_legrand]

@elianiva_ @foldkit Awesome job ! 👏

[Thomas Legrand @thomasd_legrand]

The backend is @EffectTS_ end to end. The frontend is in React because I found out too late about @foldkit_. Same architecture discipline, one direction of data flow, no hooks.

If I'd known, Notara would've been Effect all the way down. But never say never 👀

[Thomas Legrand @thomasd_legrand]

We hit the end of Notion's free tier. We liked how Notion works — we just wanted to keep our data.

So I built the notes app you actually own.

[Thomas Legrand @thomasd_legrand]

Try it yourself, no signup. Feedback is welcome:
https://t.co/XbV4Xvs83g
https://t.co/LT0vyGUdnl

[Thomas Legrand @thomasd_legrand]

Full writeup — hardware specs, the Nix modules, both automations end to end, and where the cloud still creeps back in:
https://t.co/oVFlBEVdU3

[Thomas Legrand @thomasd_legrand]

My house used to run on 5 apps — Ikea, Sonoff, Netatmo, Tuya, Xiaomi. Everyone had to ask me which one controlled what.

So I collapsed it into one box, one config file, one dashboard with @home_assistant and #NixOs. Here's how 🧵

[Thomas Legrand @thomasd_legrand]

Favorite automation: airing the house, tuned for a Mediterranean summer. Trigger isn't "colder outside" — it's dew point, so it only opens when outside air is actually drier, not just cooler.