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Tech Industry & Business

The most popular blog posts about tech industry & business on Hacker News. 417 posts.

2025
223

We're Joining OpenAI

Alex is the ultimate tool for iOS and Swift app development, empowering developers with AI for Xcode to streamline workflows, tackle complex coding challenges, and boost productivity. Discover what makes it an essential asset for modern app creation.

224

China is the manufacturing superpower

The US is the world’s sole military superpower. It spends more on its military than the ten next highest spending countries combined. China is now the world’s sole manufacturing superpower. Its production exceeds that of the nine next largest manufacturers combined. This column uses the recently released 2023 update…

231

Developers can now submit apps to ChatGPT

Developers can now submit apps for review and publication in ChatGPT, with approved apps appearing in a new in-product directory for easy discovery. Updated tools, guidelines, and the Apps SDK help developers build powerful chat-native experiences that bring real-world actions into ChatGPT.

235

How the economics of multitenancy work

CI is chaotic, bursty, spiky, and short-lived. That chaos is a nightmare unless you’re built for it. Blacksmith’s serverless CI cloud thrives on unpredictability: more customers = more noise = smoother utilization = lower costs for everyone. Multitenancy isn’t just efficient — it’s profitable. And yes, the margins are…