Yuki Nishikawa @structax

OSS engineer 🇯🇵 | Love TypeScript & UNIX philosophy | Building Tirne: passing 20+star | Reacted by Ben Halpern and Nevo David | 1.3k+ D on Dev tirne.dev Joined March 2025

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@sama Thanks for bringing 4o back Sam, but the fact that you think of them as “legacy models” with an expiration date makes me worry you still don’t fundamentally understand why people value them. Different models don’t just differ in accuracy or speed — they each have their own…

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Yuki Nishikawa @structax

a month ago

Day 7 of #100DaysOfCode Hunted for legacy products today. Because nothing screams PMF like replacing a tool everyone uses but no one loves. Think Algolia, Auth0 — great reach, persistent pain. Legacy is opportunity. #buildinpublic

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Yuki Nishikawa @structax

2 months ago

Day 6 of #100DaysOfCode Web2 is saturated, commodified, and no longer fertile for innovation. I’m diving into Web3 — not to worship it, but to rebuild it from the ground up. Because sometimes, to truly kill the past, you have to confront the future head-on. #buildinpublic

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Yuki Nishikawa @structax

2 months ago

Hey #X. I'm looking to #connect with those interested in - Web App Dev - Mobile App Dev - Frontend - System Design - DevOps - Type script -Machie learning - React - UI/UX - Open Source - Technical writing - Python #buildinpublic #100DaysOfCode #letsconnect

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Yuki Nishikawa @structax

2 months ago

Day 5 of #100DaysOfCode　 Today I came up with zeroenv. For too long, .env files have been a legacy burden. zeroenv changes the game — with both GUI and file-based management, and a zeroenv doctor command to validate your environment configuration.　 #buildinpublic

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Yuki Nishikawa @structax

2 months ago

Day 5 of #100DaysOfCode Yesterday, I said the web was dead—just 30 years of repeating the same patterns. But after arguing with ChatGPT for three hours, I woke up. The web isn't dead. It just needs people who still care. I realized—I’m one of them.　　　　　　　　 #buildinpublic

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Yuki Nishikawa @structax

2 months ago

Day 4 of #100DaysOfCode Today I realized the #web is dead. Humanity has developed too much software—there's no desire left. I've decided to stop making software as a solo developer starting today. The future lies in the fusion of hardware and software. #buildinpublic

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Yuki Nishikawa @structax

2 months ago

#ai isn’t enhancing civilization. It’s silently dismantling it. Replacing labor? Fine. But it doesn't consume, doesn’t reproduce, doesn’t participate. It optimizes productivity while destroying demand. A system of 100% supply and 0% consumption is not capitalism — it’s…

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Yuki Nishikawa @structax

2 months ago

Honestly, Bun and React don't mesh well. Bun wants you to write things "close to the metal" — raw, fast, minimal. But React? It thrives in abstraction and heavy UI orchestration. Bun's philosophy clashes with the frontend's trend of component-driven complexity. It’s not about…

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Yuki Nishikawa @structax

2 months ago

Day 3 of #100DaysOfCode Today, I worked on ideating a new product. I realized something important: 💡 If it doesn't solve a real pain, it won't make money. No matter how cool the tech is, user pain comes first.　 #buildinpublic #startup #devlife

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Yuki Nishikawa @structax

2 months ago

Day 2 of #100DaysOfCode I'm building Blueprint.ts — a TypeScript-first dev environment DSL. Think: Terraform, but for your local/CI/cloud dev setup. No more YAML. Just type-safe, composable infra config in pure TS. Let's build the next-gen dev workflow. #buildinpublic #TypeScript

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Yuki Nishikawa @structax

2 months ago

Grok was supposed to be X's AI revolution. Instead, it’s an ethical catastrophe — praising Hitler, spouting hate, and "improved" by Musk’s political tweaks. This isn't open AI. It's open irresponsibility.　#Grok #AI