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✨ Read this must-read post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Earlier this year, I opened Linear to find that Tuomas, our CTO, had assigned an issue to me, titled “CI costs are high.” While I was at it, he also wanted me to make CI faster.Agents have made it exponentially faster to ship code, but validating those changes hasn’t quite kept up at the same rate. Every PR still has to pass through CI, so as development accelerates, CI becomes a bottleneck, driving up infrastructure costs and leaving developers and agents waiting longer for feedback.In…

🔥 Check out this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Shortwave radios offer a way to connect one location on Earth to practically anywhere else with minimal infrastructure. But these radios come with some drawbacks—a significant one being that, unlike satellite communications, their transmission rates for digital data are typically measured in just hundreds of bits per second. Peter Bloom Peter Bloom is the founder of Rhizomatica, a nonprofit that works with remote, indigenous, and off-grid communities around the world to build shortwave and cellular-communication infrastructure. Peter Bloom is the founder of Rhizomatica, a…

🔥 Check out this trending post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Foremerge is the open-source coordination protocol for coding agents, built above Git. Agents keep isolated worktrees while sharing intent, semantic claims, dependencies, provisional ChangeSets, decisions, validation, and provenance. Tell your agent to install → Done → See collisions before they land Paste one line into Claude Code, Codex, or Cursor It installs Foremerge and wires itself up Every agent sees what the others are about to change, even in separate worktrees Status: Foremerge 0.5.0 is a pre-1.0, local-first MVP. The CLI, JSON API, MCP…

💥 Read this trending post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: L1 instruction cache L1 data cache L2 cache Minimum clock Maximum clock M6 E-core 160KB 128KB 8MB shared between 6-core cluster 1,010 MHz 2,908 MHz M6 P-core 128KB 64KB 20MB split between P- and S-cores 1,440 MHz 4,788 MHz M6 Super core 192KB 96KB 20MB split between P- and S-cores 1,440 MHz 4,788 MHz The M6 gets additional GPU cores for the first time since the M2, increasing the count from 10 cores to 12. These cores include improved versions of the integrated neural accelerators…

💥 Read this insightful post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: ZuckOff, a free Bluetooth detection app built by 30-year-old Polish developer Pawel Szydlowski, will tell you whether there is a pair of smart glasses in the room with you. In its launch month, it was reportedly downloaded by over 5,000 people on Apple’s App Store. As of writing, it had been downloaded 1,000 times on the Google Play Store.Meta’s smart glasses have had a hefty share of scrutiny over the past few months. Unsolicited filming is a growing public safety concern, with venues like schools…

🚀 Explore this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: English Français Deutsch Italiano 日本語 한국어 Português (Brasil) 简体中文 Español Русский العربية Türkçe Polski English · Français · Deutsch · Italiano · 日本語 · 한국어 · Português (Brasil) · 简体中文 · Español · Русский · العربية · Türkçe · Polski 👓 Know when a camera is in the room Camera glasses announce themselves over Bluetooth. ZuckOff listens for that and tells you when Ray-Ban Meta, Oakley Meta, Snap Spectacles or similar hardware is nearby. Nothing leaves your phone and there is no account. Flags camera…

🔥 Explore this insightful post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Build on Bitcoin. Inside Rust. A Bitcoin full-node project for developers exploring typed Rust integration, node-owned indexing, and familiar Bitcoin interfaces. Run locally. Inspect the contracts. Share one reproducible result. Getting started · Documentation · Contributing · Benchmarks and limitations Bitcoin Core is the most successful implementation of Bitcoin. Its conservatism, stability, and compatibility discipline are major reasons for that success. Over time, however, those safeguards also shape which changes are practical: existing boundaries accumulate dependencies, and implementation choices harden into assumptions that Bitcoin consensus…