Hackernews

• The Fed says this is a cube of $1M. They're off by half a million
• Hilbert's sixth problem: derivation of fluid equations via Boltzmann's theory
• Figma Files Registration Statement for Proposed Initial Public Offering
• Fakespot shuts down today after 9 years of detecting fake product reviews
• Why Do Swallows Fly to the Korean DMZ?
• Code⇄GUI bidirectional editing via LSP
• Feasibility study of a mission to Sedna - Nuclear propulsion and solar sailing
• Show HN: I made a 2D game engine in Dart
• Ask HN: Who is hiring? (July 2025)
• The Roman Roads Research Association
• Show HN: Spegel, a Terminal Browser That Uses LLMs to Rewrite Webpages
• I built something that changed my friend group's social fabric
• Soldier's wrist purse discovered at Roman legionary camp
• Building a Personal AI Factory
• Ask HN: Who wants to be hired? (July 2025)
• Effectiveness of trees in reducing temperature, outdoor heat exposure in Vegas
• OpenFLOW – Quickly make beautiful infrastructure diagrams local to your machine
• Australians to face age checks from search engines
• Show HN: Core – open source memory graph for LLMs – shareable, user owned
• Converting a large mathematical software package written in C++ to C++20 modules
• Victory Shoot: Hanemono in Toy Form
• Show HN: Jobs by Referral: Find jobs in your LinkedIn network
• The Hoyle State (2021)
• Graph Theory Applications in Video Games
• Swearing as a Response to Pain: Assessing Effects of Novel Swear Words
• Cua (YC X25) is hiring an engineer
• The wanton destruction of a creative-tech era
• Ask HN: Freelancer? Seeking freelancer? (July 2025)
• All Good Editors Are Pirates: In Memory of Lewis H. Lapham
• Show HN: A local secrets manager with easy backup
• Voyage of Magellan – Epilogue: Sailor of Eternal Fame
• Vibe Specs: Vibe Coding That Works
• Show HN: HackerNewt – Breadth-first exploring HN client for iOS
• The Hidden Engineering of Liquid Dampers in Skyscrapers
• America's Hot Garbage Problem
• When Did Nature Burst into Vivid Color?
• Muxio: Rust layered stream and RPC toolkit
• Using Sun Ray thin clients in 2025
• Show HN: Arch-Router – 1.5B model for LLM routing by preferences, not benchmarks
• Give footnotes the boot – alternatives to footnotes on the web
• Aesop in Words of One Syllable
• Embabel Agent Framework for the JVM
• Show HN: A continuation of IRS Direct File that can be self-hosted
• Genetic code enables zebrafish to mend damaged organs
• HN Slop: AI startup ideas generated from Hacker News
• The Palette of the Medieval North
• Show HN: I built the tool I wished existed for moving Stripe between countries
• 1KB JavaScript Demoscene Challenge Just Launched
• End of an Era
• Exploring Trichromacy through Maxwell's Color Experiment (2023)
• Superstar coders are raking it in. Others, not so much
• Grammarly acquires Superhuman
• Claude Code now supports hooks
• Slouching Towards Sensemaking
• MicroPython on M68k Mac
• GPEmu: A GPU emulator for rapid, low-cost deep learning prototyping [pdf]
• Abstraction boundaries are optimization boundaries
• Sam Altman Slams Meta's AI Talent Poaching: 'Missionaries Will Beat Mercenaries'
• 'new stars' have exploded into the night sky – both visible to the naked eye
• People Keep Inventing Prolly Trees
• Pluto is a unique dialect of Lua with a focus on general-purpose programming
• A CarFax for Used PCs; Hewlett Packard wants to give old laptops new life
• I write type-safe generic data structures in C
• PlanetScale for Postgres
• The original LZEXE (A.K.A. Kosinski) compressor source code has been released
• Cloudflare to introduce pay-per-crawl for AI bots
• Show HN: Exceptional free templates, component libraries and boilerplates
• Melbourne man discovers extensive model train network underneath house
• Pbf2sqlite: Reading OpenStreetMap into a SQLite Database
• YouTube No Translation
• Jim Boddie codeveloped the first successful DSP at Bell Labs
• Xenohumanism Against Shoggoth Belief
• The simple act of reading can be a crime in Malaysia. Here's why
• The new skill in AI is not prompting, it's context engineering
• The hidden JTAG in a Qualcomm/Snapdragon device’s USB port
• Scientists identify culprit behind biggest-ever U.S. honey bee die-off
• Tiny macOS utility that mirrors an external monitor in a resizable window
• Small language models are the future of agentic AI
• Proton joins suit against Apple for practices that harm developers and consumers
• Show HN: ToplingDB - A Persistent Key-Value Store for External Storage
• Public Signal Backups Testing
• Aging-related inflammation is not universal across human populations
• SciArena: Evaluating Foundation Models in Scientific Literature Tasks
• Printegrated Circuits: Merging 3D Printing and Electronics
• Donkey Kong Country 2 and Open Bus
• Ask HN: What Are You Working On? (June 2025)
• Cloud-forming isoprene and terpenes from crops may drastically improve climate
• First-Class Models: The Missing Productivity Revolution
• Bulk Lots of DB-19s for Sale
• The average chess players of Bletchley Park and AI research in Britain
• The White House took down nation's top climate report. Here it is
• Entropy of a Mixture
• Meta Joins Kotlin Foundation
• Show HN: TokenDagger – A tokenizer faster than OpenAI's Tiktoken
• Spending Too Much Money on a Coding Agent
• Experimental Playgrounds
• Ask HN: What's the 2025 stack for a self-hosted photo library with local AI?
• Gridfinity: The modular, open-source grid storage system
• Show HN: Open-Source International Space Station Tracker ESP32/Arduino for $20
• Creating fair dice from random objects