Juan 🇸🇻 Martínez (@just1n14n) 's Twitter Profile
Juan 🇸🇻 Martínez

@just1n14n

Salvadoran. Keio University PhD in Econ. Working in R&D. 🇯🇵/acc

ID: 119258721

calendar_today03-03-2010 03:31:46

6,6K Tweet

441 Followers

1,1K Following

Nat Eliason (@nateliason) 's Twitter Profile Photo

Nearly every ambitious person I know who has dived into AI is working harder than ever, and longer hours than ever. Fascinating dynamic tbh. I have NEVER worked this hard, nor had this much fun with work.

Juan 🇸🇻 Martínez (@just1n14n) 's Twitter Profile Photo

It's so good at UIUX design. Just let Sonnet create the draft and then ask Opus to pimp it. Works extremely well with the Next.js shadcn combo

François Chollet (@fchollet) 's Twitter Profile Photo

Those predicting the death of all SaaS will fare even worse They don't understand the PMF dynamics, and they don't understand the AI tailwinds

Hiro Kawanobe (@kawanobehiro) 's Twitter Profile Photo

[事例公開📣] Sansan株式会社、Figma MCPサーバー導入により製品開発プロセスを革新 prtimes.jp/main/html/rd/p… via PR TIMES こちらでもご覧いただけます👉 figma.com/ja-jp/customer… 是非、ご覧くださいませ🙇‍♂️

PFN Tech (@preferred_jp) 's Twitter Profile Photo

【ブログ】Kubernetesのpodに手元のssh/scpから気軽に接続できるようにするツール「sshpod」を公開しました tech.preferred.jp/ja/blog/ssh-ku…

Cloudflare (@cloudflare) 's Twitter Profile Photo

Time to consider not just human visitors, but to treat agents as first-class citizens. Cloudflare’s network now supports real-time content conversion to Markdown at the source using content negotiation headers. cfl.re/4ksZQ1S

Boris Cherny (@bcherny) 's Twitter Profile Photo

A huge part of this raise is Claude Code. Weekly active users doubled since January. People who've never written a line of code are building with it. Humbled to work on this every day with our team.

Juan 🇸🇻 Martínez (@just1n14n) 's Twitter Profile Photo

I asked 5.3 to fix something just before I realized that was not an issue. codex simply ignored my request and pointed out something else that was actually broken

Juan 🇸🇻 Martínez (@just1n14n) 's Twitter Profile Photo

I coded quite a lot with codex 5.3, made an app and refactored a codebase, it compacted the context a few times, and it just kept going. On the $20 plan. Fast, good quality.

Juan 🇸🇻 Martínez (@just1n14n) 's Twitter Profile Photo

I spent an afternoon making a game, and it turns out that making the game wasn't hard at all. The game sucks, and I have no idea how to make it not suck

Flea (@flea333) 's Twitter Profile Photo

Japan is so great my god, little kids walk the streets at night alone and they feel totally safe. Awesome art, movies, and literature. Beauty abounds. People are polite, respectful and kind. I confess a modicum of melancholy tho at being forbidden to enter the communal hot

Claude (@claudeai) 's Twitter Profile Photo

Introducing Claude Code Security, now in limited research preview. It scans codebases for vulnerabilities and suggests targeted software patches for human review, allowing teams to find and fix issues that traditional tools often miss. Learn more: anthropic.com/news/claude-co…

Juan 🇸🇻 Martínez (@just1n14n) 's Twitter Profile Photo

"Everyone neglects the mental energy it takes to even *think* of what it is exactly you want." The time you spend figuring out what you want is time well spent. Time spent coding is mere waste