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Meshcore.io – Why The Split?

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🔥 Check out this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Since inception, the MeshCore development team have been working hard to build MeshCore. We’ve released more than 85 versions of the MeshCore Companion, Repeater and Room Server firmwares with support for more than 75 hardware variants. All of this has been hand crafted, by humans. We have always been wary of AI generated code, but felt everyone is free to do what they want and experiment, etc. But, one of our own, Andy Kirby, decided to branch out and extensively use Claude Code, and…

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To Protect And Swerve: NYPD Cop Has 547 Speeding Tickets Yet Remains On The Force

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🔥 Explore this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Is this public enemy #1? James Giovansanti lives and works on Staten Island. Since 2022, traffic cameras have caught his pickup truck blasting through school zones or running red lights more than 547 times in that one borough. He received 187 camera-issued tickets in 2025 alone — an average of one every other day. That record makes James Giovansanti the second-most-reckless driver in the city. Because he pilots a 4,800-pound RAM 1500 truck at more than 41 mph across the island, he poses a unique danger…

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Bitwarden CLI Compromised in Ongoing Checkmarx Supply Chain …

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💥 Check out this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Socket researchers discovered that the Bitwarden CLI was compromised as part of the ongoing Checkmarx supply chain campaign. The affected package version appears to be @bitwarden/cli2026.4.0, and the malicious code was published in bw1.js, a file included in the package contents. The attack appears to have leveraged a compromised GitHub Action in Bitwarden’s CI/CD pipeline, consistent with the pattern seen across other affected repositories in this campaign.What we know so far:Bitwarden CLI builds were affectedThe compromise follows the same GitHub Actions supply chain vector…

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Release raylib v6.0 · raysan5/raylib · GitHub

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💥 Explore this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: A new raylib release is finally ready and, again, this is the biggest raylib release ever! Thanks to the support of many amazing contributors this release comes packed with many new features and improvements, also thanks to the financial support of NLnet and the NGI Zero Commond Fund that allowed me to work on this project mostly fulltime for the past few months. Some astonishing numbers for this release: +330 closed issues (for a TOTAL of +2150!) +2000 commits since previous RELEASE (for a TOTAL…

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russellromney/honker: SQLite extension + bindings for Postgres NOTIFY/LISTEN semantics with durable queues, streams, pub/sub, and scheduler · GitHub

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✨ Read this must-read post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: honker is a SQLite extension + language bindings that add Postgres-style NOTIFY/LISTEN semantics to SQLite, with built-in durable pub/sub, task queue, and event streams, without client polling or a daemon/broker. Any language that can SELECT load_extension('honker') gets the same features. honker ships as a Rust crate (honker, plus honker-core/honker-extension), a SQLite loadable extension, and language packages: Python (honker), Node (@russellthehippo/honker-node), Bun (@russellthehippo/honker-bun), Ruby (honker), Go, Elixir, C++. The on-disk layout is defined once in Rust; every binding is a thin wrapper around the loadable extension.…

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About Us | Help us build the future of manufacturing

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🔥 Read this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: If you’re into engineering and building physical products, you probably know the sourcing grind. You email a few suppliers, wait days for quotes, answer the same questions twice (or ten times). Track everything in spreadsheets, deal with logistics, revisions, customs (you gotta love new tariffs every week), forms, reports and surprising delays.  It’s expensive, slow, tedious and painful – and it pulls you away from actual engineering work. Jiga fixes that. We connect engineers directly with vetted manufacturers, handle quoting and communication in one place,…

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Do you really want the US to “win” AI?

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💥 Explore this insightful post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: By all accounts, I should be a neofeudalist. I should love what’s happening. The AI I dreamed of my whole life is being built, engineer-type strongmen are sort of in charge, and people are saying out loud the things I have just thought. You might argue that I like it and I’m just not happy with my seat at the table. I ask myself a lot if this is true, like what if I was Elon. Would I be enjoying it then from that position?…

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Fundamental Theorem of Calculus | David Álvarez Rosa

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🔥 Check out this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: For each subinterval \([x_🔥,x_k]\), define the width \(\Delta x_k=x_k-x_⚡\), and let \(m_k\) and \(M_k\) denote the infimum and supremum of \(f\) on that subinterval. The lower and upper sums are\[ L(f,\mathcal⚡)=\sum_🔥^{n}m_k\Delta x_k, \qquad U(f,\mathcal{P})=\sum_{k=1}^{n}M_k\Delta x_k. \]We define \(f\) to be Riemann integrable2 2 Every continuous function on \([a,b]\) is Riemann integrable; so is every monotone function. The exact characterization is Lebesgue’s criterion: \(f\) is Riemann integrable iff it is bounded and continuous almost everywhere.  on \([a,b]\) iff for every \(\varepsilon>0\) there exists a partition…

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We Found a Stable Firefox Identifier Linking All Your Private Tor Identities

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🚀 Explore this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: We recently discovered a privacy vulnerability affecting all Firefox-based browsers. The issue allows websites to derive a unique, deterministic, and stable process-lifetime identifier from the order of entries returned by IndexedDB, even in contexts where users expect stronger isolation. This means a website can create a set of IndexedDB databases, inspect the returned ordering, and use that ordering as a fingerprint for the running browser process. Because the behavior is process-scoped rather than origin-scoped, unrelated websites can independently observe the same identifier and link activity…

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Robin Candau | Arch Linux now has a bit-for-bit reproducible Docker image

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🔥 Discover this must-read post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Tue, Apr 21, 2026 3-minute read As a follow-up to the similar milestone reached for our WSL image a few months ago, I’m happy to share that Arch Linux now has a bit-for-bit reproducible Docker image! This bit-for-bit reproducible image is distributed under a new “repro” tag.The reason for this is due to one noticeable caveat: to ensure reproducibility, the pacman keys have to be stripped from the image, meaning that pacman is not usable out of the box in this image. While waiting to…

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