top stories
Hacker News (Jul 2025)
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A fast 3D collision detection algorithm
257 points • comment • jul 09, 2025
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CP/M creator Gary Kildall's memoirs released as free download
256 points • comment • jul 18, 2025
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Underwater turbine spinning for 6 years off Scotland's coast is a breakthrough
256 points • comment • jul 10, 2025
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OpenAI delays launch of open-weight model
256 points • comment • jul 12, 2025
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FCC to eliminate gigabit speed goal and scrap analysis of broadband prices
256 points • comment • jul 21, 2025
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Asciinema: Record and share your terminal sessions
256 points • comment • jul 25, 2025
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Never write your own date parsing library
255 points • comment • jul 25, 2025
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Recovering from AI addiction
254 points • comment • jul 11, 2025
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Volvo delivers 5,000th electric semi
254 points • comment • jul 06, 2025
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Writing a Game Boy Emulator in OCaml (2022)
254 points • comment • jul 04, 2025
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Maru OS – Use your phone as your PC
254 points • comment • jul 29, 2025
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AI comes up with bizarre physics experiments, but they work
254 points • comment • jul 22, 2025
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EPA says it will eliminate its scientific research arm
254 points • comment • jul 18, 2025
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Artisanal handcrafted Git repositories
253 points • comment • jul 16, 2025
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Building a Personal AI Factory
253 points • comment • jul 01, 2025
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Fintech dystopia
253 points • comment • jul 29, 2025
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Radium Music Editor
252 points • comment • jul 08, 2025
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AV1@Scale: Film Grain Synthesis, The Awakening
252 points • comment • jul 03, 2025
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A technical look at Iran's internet shutdowns
251 points • comment • jul 13, 2025
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X-Clacks-Overhead
251 points • comment • jul 02, 2025
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Retro gaming YouTuber Once Were Nerd sued and raided by the Italian government
251 points • comment • jul 17, 2025
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The borrowchecker is what I like the least about Rust
251 points • comment • jul 19, 2025
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Baba Is Eval
251 points • comment • jul 03, 2025
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Claude Code is a slot machine
251 points • comment • jul 27, 2025
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Why Elixir? Common misconceptions
251 points • comment • jul 23, 2025
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A Typology of Canadianisms
251 points • comment • jul 09, 2025
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Ask HN: What are you working on? (July 2025)
251 points • comment • jul 27, 2025
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Digital vassals? French Government ‘exposes citizens’ data to US'
250 points • comment • jul 20, 2025
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My favorite use-case for AI is writing logs
250 points • comment • jul 17, 2025
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Developing our position on AI
250 points • comment • jul 23, 2025
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Axon’s Draft One is designed to defy transparency
250 points • comment • jul 11, 2025
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Weather Model based on ADS-B
250 points • comment • jul 30, 2025
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Two narratives about AI
249 points • comment • jul 24, 2025
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So you're a manager now
249 points • comment • jul 31, 2025
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Diet, not lack of exercise, drives obesity, a new study finds
248 points • comment • jul 24, 2025
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Efficient Computer's Electron E1 CPU – 100x more efficient than Arm?
248 points • comment • jul 25, 2025
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The fish kick may be the fastest subsurface swim stroke yet (2015)
248 points • comment • jul 12, 2025
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OpenAI's ChatGPT Agent casually clicks through "I am not a robot" verification
248 points • comment • jul 28, 2025
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Web fingerprinting is worse than I thought (2023)
248 points • comment • jul 24, 2025
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Bulgaria to join euro area on 1 January 2026
248 points • comment • jul 09, 2025
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What went wrong for Yahoo
248 points • comment • jul 26, 2025
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Test Results for AMD Zen 5
247 points • comment • jul 26, 2025
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In a First, Solar Was Europe's Biggest Source of Power Last Month
247 points • comment • jul 11, 2025
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The many JavaScript runtimes of the last decade
247 points • comment • jul 27, 2025
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Big agriculture mislead the public about the benefits of biofuels
247 points • comment • jul 28, 2025
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macOS Icon History
246 points • comment • jul 05, 2025
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Show HN: MCP server for searching and downloading documents from Anna's Archive
246 points • comment • jul 09, 2025
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Async Queue – One of my favorite programming interview questions
246 points • comment • jul 06, 2025
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Linux and Secure Boot certificate expiration
246 points • comment • jul 18, 2025
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Arizona resident dies from the plague less than 24 hours after showing symptoms
245 points • comment • jul 12, 2025
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Font Comparison: Atkinson Hyperlegible Mono vs. JetBrains Mono and Fira Code
245 points • comment • jul 22, 2025
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Context Rot: How increasing input tokens impacts LLM performance
244 points • comment • jul 14, 2025
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Couchers is officially out of beta
243 points • comment • jul 02, 2025
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HN Slop: AI startup ideas generated from Hacker News
242 points • comment • jul 01, 2025
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Parsing Protobuf like never before
242 points • comment • jul 17, 2025
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ICE is getting unprecedented access to Medicaid data
241 points • comment • jul 18, 2025
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Speeding up my ZSH shell
241 points • comment • jul 20, 2025
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We made Postgres writes faster, but it broke replication
240 points • comment • jul 21, 2025
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Congress moves to reject bulk of White House's proposed NASA cuts
240 points • comment • jul 16, 2025
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Backlog.md – Markdown‑native Task Manager and Kanban visualizer for any Git repo
239 points • comment • jul 06, 2025
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Against the censorship of adult content by payment processors
239 points • comment • jul 25, 2025
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Animated Cursors
239 points • comment • jul 25, 2025
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New records on Wendelstein 7-X
238 points • comment • jul 21, 2025
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2,500-year-old Siberian 'ice mummy' had intricate tattoos, imaging reveals
238 points • comment • jul 31, 2025
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Hundred Rabbits – Low-tech living while sailing the world
237 points • comment • jul 14, 2025
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Mostly dead influential programming languages (2020)
237 points • comment • jul 12, 2025
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Apple Intelligence Foundation Language Models Tech Report 2025
236 points • comment • jul 17, 2025
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Chemical process produces critical battery metals with no waste
236 points • comment • jul 27, 2025
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FP8 is ~100 tflops faster when the kernel name has "cutlass" in it
236 points • comment • jul 11, 2025
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Google's shortened goo.gl links will stop working next month
235 points • comment • jul 25, 2025
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GlobalFoundries to Acquire MIPS
235 points • comment • jul 08, 2025
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The EU could be scanning your chats by October 2025
235 points • comment • jul 29, 2025
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GLM-4.5: Reasoning, Coding, and Agentic Abililties
234 points • comment • jul 28, 2025
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Taking over 60k spyware user accounts with SQL injection
234 points • comment • jul 03, 2025
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Code-GUI bidirectional editing via LSP
234 points • comment • jul 01, 2025
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Ask HN: Any active COBOL devs here? What are you working on?
234 points • comment • jul 18, 2025
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Ruby 3.4 frozen string literals: What Rails developers need to know
234 points • comment • jul 06, 2025
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AI therapy bots fuel delusions and give dangerous advice, Stanford study finds
233 points • comment • jul 13, 2025
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Lumo: Privacy-first AI assistant
232 points • comment • jul 23, 2025
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I've launched 37 products in 5 years and not doing that again
232 points • comment • jul 21, 2025
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The Miyawaki Method of micro-forestry
231 points • comment • jul 05, 2025
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A Virginia public library is fighting off a takeover by private equity
231 points • comment • jul 10, 2025
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Malware found in official gravityforms plugin indicating supply chain breach
230 points • comment • jul 12, 2025
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The upcoming GPT-3 moment for RL
230 points • comment • jul 09, 2025
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Log by time, not by count
230 points • comment • jul 21, 2025
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The future is not self-hosted, but self-sovereign
230 points • comment • jul 27, 2025
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I saved a PNG image to a bird
229 points • comment • jul 28, 2025
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Microsoft Office is using an artificially complex XML schema as a lock-in tool
229 points • comment • jul 19, 2025
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Launch HN: K-Scale Labs (YC W24) – Open-Source Humanoid Robots
229 points • comment • jul 03, 2025
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Zig breaking change – Initial Writergate
228 points • comment • jul 04, 2025
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Terminal app can now run full graphical Linux apps in the latest Android Canary
228 points • comment • jul 25, 2025
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Techno-feudalism and the rise of AGI: A future without economic rights?
228 points • comment • jul 05, 2025
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What to build instead of AI agents
227 points • comment • jul 03, 2025
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Different Clocks
227 points • comment • jul 28, 2025
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The new literalism plaguing today’s movies
227 points • comment • jul 15, 2025
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Cloudflare starts blocking pirate sites for UK users
226 points • comment • jul 15, 2025
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Air Force unit suspends use of Sig Sauer pistol after shooting death of airman
226 points • comment • jul 24, 2025
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Functions Are Vectors (2023)
226 points • comment • jul 06, 2025
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Observable Notebooks 2.0 Technology Preview
225 points • comment • jul 29, 2025
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UK: Phone networks down: EE, BT, Three, Vodafone, O2 not working in mass outage
225 points • comment • jul 24, 2025