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What is OAuth?

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💥 Read this trending post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: @geoffreylitt.com recently asked a question about OAuth on dead-Twitter:I desperately need a Matt Levine style explanation of how OAuth works. What is the historical cascade of requirements that got us to this place?There are plenty of explanations of the inner mechanical workings of OAuth, and lots of explanations about how various flows etc work, but Geoffrey is asking a different question:What I need is to understand why it is designed this way, and to see concrete examples of use cases that motivate the designIn the…

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How Lexega Turns SQL Into Signals (Deterministically) – Lexega Blog

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🚀 Check out this trending post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: If you've ever reviewed a SQL PR where "the diff is bigger than your screen", you already know the failure mode: the change looks reasonable, tests pass, but a single dangerous statement slips through because nobody can realistically inspect everything. Lexega is built around a simple idea: turn SQL into deterministic, actionable "signals" before it runs, then use policy to decide what to do with those signals. It's a guardrail layer for SQL -- a structural analysis engine that sits between "code written" and…

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Be Wary of Bluesky

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🚀 Explore this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: In 2023, Bluesky's CTO Paul Frazee was asked what would happen if Bluesky ever turned against its users. His answer: "it would look something like this: bluesky has gone evil. there's a new alternative called freesky that people are rushing to. I'm switching to freesky" That's the same argument people made about Twitter. "If it goes bad, we'll just leave." We know how that played out. The promise Bluesky is built on ATProto, an open protocol. The pitch is simple: your data is yours, your…

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I hate AI side projects – Dylan Castillo

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🔥 Explore this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: The best thing about AI is that EVERYONE can build now. The worst thing about AI is that EVERYONE can build now. I’ve worked on and shared many of my side projects over the years. I built them because they gave me a chance to learn new things, such as deploying my first web app on a VPS or running Python n the browser. Sometimes, I got new clients when some of my projects went (just a bit) viral. And, more importantly, I had fun…

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Turn Dependabot Off

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🔥 Discover this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Dependabot is a noise machine. It makes you feel like you’re doing work, but you’re actually discouraging more useful work. This is especially true for security alerts in the Go ecosystem. I recommend turning it off and replacing it with a pair of scheduled GitHub Actions, one running govulncheck, and the other running your test suite against the latest version of your dependencies. A little case study On Tuesday, I published a security fix for filippo.io/edwards25519. The (*Point).MultiScalarMult method would produce invalid results if the…

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Testing Super Mario Using a Behavior Model Autonomously (Part 1)

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🔥 Check out this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Autonomous testing is one of the most powerful approaches for exploring vast state spaces in complex systems. Rather than manually writing test cases for every scenario, autonomous systems can systematically explore millions of states, discovering edge cases that human testers would never think to check. In this two-part follow-up, we’ll continue the Super Mario Bros. testing series by implementing the autonomous testing approach presented by Antithesis, where they autonomously play and beat the game. Later in Part 2, we’ll plug in the behavior model…

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I found a Vulnerability. They found a Lawyer. | Blog

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✨ Read this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: I'm a diving instructor. I'm also a platform engineer who spends lots of his time thinking about and implementing infrastructure security. Sometimes those two worlds collide in unexpected ways. A Sula sula (Frigatebird) and a dive flag on the actual boat where I found the vulnerability - somewhere off Cocos Island. While on a 14 day-long dive trip around Cocos Island in Costa Rica, I stumbled across a vulnerability in the member portal of a major diving insurer - one that I'm personally insured through.…

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PILK #3 | Facebook is absolutely cooked

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✨ Check out this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: And I don't just mean that nobody uses it anymore. Like, I knew everyone under 50 had moved on, but I didn't realize the extent of the slop conveyor belt that's replaced us. I logged on for the first time in ~8 years to see if there was a group for my neighborhood (there wasn't). Out of curiosity I thought I'd scroll a bit down the main feed. The first post was the latest xkcd (a page I follow). The next ten posts were…

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Keep Android Open | F-Droid

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🚀 Read this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: This Week in F-Droid TWIF curated on Friday, 20 Feb 2026, Week 8 F-Droid core During out talks with F-Droid users at FOSDEM26 we were baffled to learn most were relieved that Google has canceled their plans to lock-down Android. Why baffled? Because no such thing actually happened, the plans announced last August are still scheduled to take place. We see a battle of PR campaigns and whomever has the last post out remains in the media memory as the truth, and having journalists just…

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GitHub – IronsideXXVI/Hacker-News

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🚀 Read this insightful post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: A native macOS client for Hacker News, built with SwiftUI. Browse top, new, best, ask, show, and job stories Read articles with built-in web view Ad blocking and pop-up blocking Comment threads with collapsible replies HN account login and session management Automatic updates via Sparkle Native macOS look and feel Download the latest DMG from the Releases page, open it, and drag the app to Applications. That's it — no Xcode or developer tools needed. Requires macOS 14.0 or later. For developers who want to…

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