Florian @fham_r
Writing ReScript and React (Native) for a living @cca_io fham.dev ::1 Joined March 2019-
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Wow, Ketryx is now officially a Series B company! It still blows my mind that we already help three of the world's top five MedTech companies to build their regulated software faster — totally looking forward to accelerate even more 🚀
Wow, Ketryx is now officially a Series B company! It still blows my mind that we already help three of the world's top five MedTech companies to build their regulated software faster — totally looking forward to accelerate even more 🚀
Love that @dhh is setting up Omarchy live on stage on a @FrameworkPuter. #RailsWorld
Missing that `Copy as markdown` button? I was, so I shipped a fix this weekend: Just type ✨ i n t o . m d / ✨ in front of any URL. Get clean, LLM-friendly markdown for any website or docs page.
Having fun exploring a new take on compositional program synthesis. The goal is to use composable abstractions (and make @fchollet happy), and obtain an exponential reduction of the state space (and make @VictorTaelin happy). The key insight: repeatedly solve simpler abstractions…
“AC this, wash dryer that, US woohoo, EU boohoo” - Why are we eating this brand-warfare from the outside about us up? Europe has the strongest precision manufacturing in the world, we have leading teams in AI, CV, robotics. Europe is a leader in Automation and Frontier Tech!…
Finally got around to trying OCaml multicore for something practical - the "find all references" command for the ReScript editor tooling. Here's a bench of it resolving references for a function in a 350k LoC / 1800 files repo: - Current (sync): 1.4s - Lwt: 1.6s - Eio: 0.55s
Omarchy 2.0 is ready!! New ISO, AUR-free installation, Chrome micro-fork, Starship prompt, new icon, and 400 other changes from 45 committers 🤘 github.com/basecamp/omarc…
React-tRace: A Semantics for Understanding React Hooks. arxiv.org/abs/2507.05234
The countdown is on! Join us in 48 hours for a special announcement about Hollow Knight: Silksong! Premiering here: youtu.be/6XGeJwsUP9c
Arch is a good distro
@fham_r @ChShersh @sabine_s_ @davesnx @teej_dv Looking good too:
This is how we get @dhh to install OCaml x.com/fham_r/status/… @sabine_s_ @davesnx @teej_dv
This is how we get @dhh to install OCaml x.com/fham_r/status/… @sabine_s_ @davesnx @teej_dv
Typed errors in ReScript (showing v12). Type system fully tracks all errors that can happen and forces you to implement them. All via the builtin result type. Clear, performant and super easy to extend/maintain. Bonus: "native" JSON decoding with regular pattern matching.
Published Alpha.2 with the JSON string changes. Now planning for my next move - A single API for all the cases 🤔 Quite a big breaking change, but definitely worth it! Or am I delusional? @rescriptlang Community, what do you think?
Published Alpha.2 with the JSON string changes. Now planning for my next move - A single API for all the cases 🤔 Quite a big breaking change, but definitely worth it! Or am I delusional? @rescriptlang Community, what do you think? https://t.co/iW4ezCq55C
The same schema from yesterday, but now in reverse. Not as optimised as I wanted (yet), but it works now!
The same schema from yesterday, but now in reverse. Not as optimised as I wanted (yet), but it works now! https://t.co/AilKkc1zdn
We are hosting a small invite-only tech meetup end of August in Vienna. Dev-focused, invite-only, in the middle of Vienna! 🔥 I will host a panel "How to vibe code to a billion dollars" The discussion will be about the shift from from vibe coding to agentic engineering we…
Yup, this migration tool for ReScript is going to be pretty cool! Check this out: 1. v12 deprecates `Js.Array2.reduce` and refers to the new `Array.reduce` 2. The new `Array.reduce` however flips the arguments (because of type inference) 3. Migration tool handles it gracefully!

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