David Sancho

I'm david. Software dev. Can't shut up. I have problems writing in English and didn't get a proper education. I speak to fast, in spanish probably faster. Love OCaml, prefer Reason. enjoy React, CSS, and the frontend part of my job. Wrote a CSS parser and a CSS type-checker.

Releasing wrangler and workerd into opam-repository probably nothing

nix people are into something, AGAIN fzakaria.com/2026/09/04/...

yesterday they were reacing over AGI and now they are competing over TypeScript rewrites to rust

I was interviewing someone with 4 years of OCaml experience, and said: "The language solved problems I didn't know I had, but the tooling invented problems I didn't know were possible"

again, in 2 sentences, how did we get from LAMP to software factory?

a weird blog post sancho.dev/blog/from-r...

about last weekend

oxcaml's real use case is game development, the stock thingy is just an excuse

pov: you are spain and you do pathetic shit online once again

Rewriting away from Rust github.com/rescript-la...

I've decided to take a break from mental health to focus on ai psychosis

it's gg to llms, nothing we can do we are cooked

2020 is going to look funny, after 2027

CSS at 0 context window > display: flex; > align-items: center; > justify-content: center; CSS after compaction > position:absolute; > left: -18.245555px; > top: -24.99999998px;; > margin-left:5.333333px; /* ajdustment */ > margin-top:…

who's the tj/sindresorhus of opencode? I need a few ideas for plugins/agents

me: I work on developer tooling wise person: wait, do you mean the migrations team? me: yeah 😢 wise person: ah, so you break everyone's build on a schedule me: yeah 😢 wise person: so nobody notices your work until it's broken me: yeah 😢 wise person: looks fun me: fml 😭

Acadia is out today! Bringing the benefits of Elm to SQLite and PostgreSQL: - Friendly error messages - Custom types for precise column data - Simple module system for easy reuse Check it out! acadia.engineering/blog/rethink...

Mandatory reminder to add the :gh-down: as an emoji to Slack so it's easier to communicate when all links to issues and prs are broken and you are mad

hey gpt, can you review the changes made by the thermo-nuclear-review, from the comments by Rabbit AI in the pr of the review of the audit of the architecture

pov: pushing for Reason

I'm mad at Cursor, it is the only code editor that I want to use, and it keeps running away from being a code editor/diff reviewer

I need a hater, a friendly hater, but a hater. Someone who I make a post or a tweet and he dms me: "this is shit" and runs away after 2 sentences. but not a generic hater, someone who understands my shit and can argue correctly from another pov

someone needs to tell you, and I'm sorry it's me. I wish it wasn't me, but: some of you, have been writing slop even before AI

Riding 4 hours in Barcelona // Riding 4 hours in Andorra

Vibes are what separate us from the llms

First youtube video, explaining next release of styled-ppx. Static CSS extraction, no more runtime! www.youtube.com/watch?v=Doh...

my youtuber era has started, video dropping soon

in 2026 you can rewrite your big project like TypeScript 7 or like bun you can choose which kind of engineer you are

LLM fatigue - from Jamison Dance blog but coined by Chad

over the moon rn, about to land one of the biggest migrations I've ever done... a PR that's been open since 11th of November ripped the emotion runtime out of styled-ppx and moved into a static extraction at compile-time. super fun to build. but the migration was a big mountain

Video of Paul-Elliot's #BOBkonf2026 talk "Undoable Monad" is now up! bobkonf.de/2026/paul-el...

If you aren't having an identity crisis as a developer right now, are you really a dev?

Kaparthy is joining Anthropic, woa

Hey! I am open for contract or full-time work as a full-stack developer. I've worked on industrial software, real estate tech, and a visual website builder. I specialize in design systems, a11y, and UX. Previously maintained PostCSS, Rollup, and SVGO. Currently building weareonhire! on Open Social

new pfp (thanks react miami and gemini!)

tradcoding

Designed by davesnx, implemented by opus oh god

this will be implicit in all we will consume, in fact, "Made entirely by humans only" is the flex