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🪐 What’s happening in tech today, January 28, 2026?
The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, Yale University's Decision to Admit Women in 1969, The First Successful Internet Connection of a Mobile Phone in 2000, The Launch of Lego Bricks in 1958, and we present you with these top quality stories. From Claude Book: A Multi-Agent Framework for Writing Novels with Claude Code to What Really Determines the Speed of Your PyTorch Code?, let’s dive right in.
How to Grow Your Reach and Authority as a Writer
By @hackernoon-courses [ 4 Min read ] Build a blog that lasts. Learn how to treat your blog like a product, apply SEO + product thinking, and grow your audience in 2025. Read More.
When Building a Dating Machine Optimized Everything Except Love
By @darialittlefield [ 7 Min read ] When apps continue to surface large volumes of weak signals, users learn to do the heavy lifting themselves. Read More.
The Quiet Path to Mass Unemployment: “Snowballing Automation”
By @korovamode [ 4 Min read ] When AI reduces the cost of building automation itself, adoption accelerates as it expands. Read More.
What Really Determines the Speed of Your PyTorch Code?
By @vladsavinov [ 14 Min read ] Learn how to benchmark PyTorch and CUDA code correctly. A practical guide to measuring GPU performance using CUDA events. Read More.
Claude Book: A Multi-Agent Framework for Writing Novels with Claude Code
By @thomashoussin [ 11 Min read ] Claude Book is an orchestrated writing system using Claude Code. It uses subagents for consistency checks and a perplexity gate with rewriting against AI-slope. Read More.
🧑💻 What happened in your world this week?
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We hope you enjoy this worth of free reading material. Feel free to forward this email to a nerdy friend who'll love you for it.See you on Planet Internet! With love, The HackerNoon Team ✌️