Inside PepsiCo’s digital twin revolution

Reconfiguring a factory used to mean shutting it down, making costly bets, and hoping the design worked in the real world. PepsiCo found a way around that. Rather than rely on engineering blueprints to solve the problem, the company used a specialized laser to scan...

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2026 Frikkin Lasers Challenge: Laser Bandsaw

Can you call it a bandsaw if it has neither band nor saw? [WeldingRod1] does, with his entry in the laser contest — a manually-controlled laser cutter that he’s dubbed a Laser Bandsaw. Some might quibble that it’s not actually sawing with the beam, and others will...

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The Real Bottleneck in AI Agents Is Not the Model

The AI agent demos look great. The agent navigates to a page, clicks a button, fills a form, extracts data. Clean, fluid, purposeful. Then you try to run the same task across fifty concurrent sessions, or against a site with a slightly different DOM than last week,...

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76 Blog Posts To Learn About Business Development

76 Blog Posts To Learn About Business Development

Let's learn about Business Development via these 76 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology. Business development encompasses activities and...

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Memory Just Got a Price Tag

You don't have to take my word that agentic memory is an asset. The market just repriced it in front of you. Two years ago, the running joke was that AI agents were goldfish — brilliant for one turn, blank by the next. In 2026 that joke is dead, and memory has become...

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Nobody Panic-Sells Because They’re Bad at Math

Every trading forum has the same thread, over and over: someone sells at the bottom, watches the price recover a week later, and posts something like "I knew better, I just couldn't watch it anymore." The replies are always some version of "should've done the math."...

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