11 Cybersecurity CEOs Getting the Industry’s Attention in 2026
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11 Cybersecurity CEOs Getting the Industry’s Attention in 2026

Cybersecurity’s center of gravity is shifting. Cloud infrastructure, software supply chains, AI agents, data security, and autonomous defense are creating new categories and giving a new generation of security CEOs plenty to talk about. These 11 executives stand out not necessarily because they run the largest cybersecurity companies, but because their companies and ideas are increasingly part of the industry conversation. 1. Amiram Shachar, Upwind Amiram Shachar is having a particularly con...
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So I have a weatherman, which also tells me the news

Article URL: https://dexteroot.net/posts/2026/07/so-i-have-a-weatherman-which-also-tells-me-the-news-part-1/ Comments URL: https://news.ycombinator.com/item?id=49766671 Points: 4 # Comments: 0
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Key symbols we lost to time, pt. 2: The Mac side

Article URL: https://unsung.aresluna.org/key-symbols-we-lost-to-time-pt-2-the-mac-side/ Comments URL: https://news.ycombinator.com/item?id=49768347 Points: 35 # Comments: 14
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Apple iPhone 18 Pro Camera test

Article URL: https://www.dxomark.com/apple-iphone-18-pro-camera-test/ Comments URL: https://news.ycombinator.com/item?id=49771218 Points: 26 # Comments: 29
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The Millennium Problems for Biology

Article URL: https://millenniumproblems.bio/ Comments URL: https://news.ycombinator.com/item?id=49775082 Points: 59 # Comments: 56
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Do birds have accents? the regional differences in birdsong

Article URL: https://theconversation.com/do-birds-have-accents-the-fascinating-regional-differences-in-birdsong-278108 Comments URL: https://news.ycombinator.com/item?id=49775579 Points: 32 # Comments: 2
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Mathematical Billiards (2024)

Article URL: https://structures.uni-heidelberg.de/blog/posts/2024_01_costa/index.php Comments URL: https://news.ycombinator.com/item?id=49775802 Points: 5 # Comments: 1
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Sherline Tools Is Going Out of Business

Article URL: https://toolguyd.com/sherline-tools-shutting-down-usa-production/ Comments URL: https://news.ycombinator.com/item?id=49776627 Points: 42 # Comments: 10
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One-Electron Universe

Article URL: https://en.wikipedia.org/wiki/One-electron_universe Comments URL: https://news.ycombinator.com/item?id=49776826 Points: 8 # Comments: 4
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How to Actually Prepare for a Backend Developer Interview in 2026

Most backend interview prep advice is either "grind 500 LeetCode problems" or "just build projects." Neither alone gets you hired. After mentoring freshers into backend roles, here's the actual breakdown of what interviewers test — and how to prepare for each part efficiently. 1. Language + runtime fundamentals (the fastest points to lose) For Node.js roles, interviewers almost always probe: The event loop — phases, the microtask queue, and why process.nextTick runs b...
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What Retrieval Still Hasn't Decided

Started building a reranker CLI on top of Jev for the obvious reason: get the relevant documents to the top. Ended up with three modes in jev-reranker , and one I decided not to ship. The split appeared while I was building. There are several different things I want decided about a set of search results. Is this document related to the question? Does it contain evidence I can answer from? Which part of it should I pass on? Given what I have already selected, does this add anything? All fo...
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8 Papers on the Agent Harness Progress You Need to Know

Over the past two months, a cluster of papers has appeared on arXiv from teams at Alibaba's DreamX group, Meta AI, Google Cloud, ByteDance Seed, and others — all aimed at the same target: the agent harness , the runtime layer wrapped around the model that handles context construction, state management, tool invocation, error recovery, and result verification. The term is so new it didn't have an agreed definition until recently. A researcher at Brazil's Federal Institute of Goiás published a...
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CabinClaim - a cabin-rules desk search cannot run

This is a submission for the Sanity Challenge , Path One: Ship an Agent That Queries Real Content What I Built CabinClaim is a cabin-rules desk, not a travel blog. A guest asks one question. The desk answers what is allowed in the cabin for this carrier and this travel date from dated ruleClaim documents in Sanity. It does not search the web at ask time. This only works because the content is structured. Official pages stay live at the same time and disagree: TSA p...