The bottleneck might be the air in the room
Discussions highlight air quality as a potential bottleneck in decision-making and meetings, with suggestions for outdoor walks and CO2 monitoring.
821 points · 468 comments · Add your take →
Top Hacker News Stories – July 4, 2026 (Summarized)
Recent discussions on Hacker News highlight several notable developments in the tech industry. Fable has successfully ported the classic real-time strategy game Command and Conquer Generals to macOS, iPhone, and iPad, expanding its reach across Apple devices. Meanwhile, concerns about GPT-5.5's performance have emerged, with users noting that reasoning-token clustering may be causing degradation. Additionally, security vulnerabilities continue to be a focus, as a flaw allowing attackers to exfiltrate private YouTube videos has been reported, raising awareness about privacy risks in online platforms.
Command and Conquer Generals natively ported to macOS, iPhone, iPad using Fable
A port of Command and Conquer Generals was achieved for macOS, iPhone, and iPad using Fable, with contributions from the community including EA releasing source…
678 points · 288 comments · Add your take →
Maybe you should learn something
Discussions on the value of learning and talent, with some emphasizing lifelong learning as a key skill.
479 points · 208 comments · Add your take →
GPT-5.5 Codex reasoning-token clustering may be leading to degraded performance
Users discuss potential performance issues with GPT-5.
367 points · 152 comments · Add your take →
Explanation of everything you can see in htop/top on Linux (2019)
Users discuss the limitations of htop/top in showing system metrics like power consumption.
292 points · 63 comments · Add your take →
Leaking YouTube creators' private videos
A security flaw involving YouTube private videos was discussed, highlighting how attackers can exfiltrate video data through prompt injection and phishing techn…
253 points · 395 comments · Add your take →
Potential session/cache leakage between workspace instances or consumer accounts
Discussions revolve around potential session or cache leakage issues, with some skepticism about the likelihood and causes.
232 points · 135 comments · Add your take →
Zig: All Package Management Functionality Moved from Compiler to Build System
Zig has moved package management from the compiler to the build system, sparking discussions on language ecosystems and build tools.
230 points · 106 comments · Add your take →
Better Models: Worse Tools
Discussions focus on the limitations of current AI models and tools, with concerns about proprietary software, non-determinism, and model reliability.
224 points · 81 comments · Add your take →
Scientists reverse brain aging, with a nasal spray
198 pts, 86 comments
198 points · 86 comments · Add your take →
Jellyfish can heal wounds in minutes. Scientists want their secrets
Scientists are studying how jellyfish can heal wounds rapidly, but details remain unclear.
191 points · 43 comments · Add your take →
“Beyond the limit”: Satellites and mirrors in space pose threat to the night sky
Discussions focus on the impact of satellite constellations like SpaceX's Starlink on astronomy and the night sky, with concerns about light pollution and space…
189 points · 318 comments · Add your take →
Agentic coding notes
Fable is now API-only, affecting how users run it, with some using it in loops for tasks like bug fixing.
177 points · 83 comments · Add your take →
Follow London Trains in 3D
A 3D London train visualization uses 2D paths over buildings, with some comments on realism and source models.
156 points · 62 comments · Add your take →
Verizon is about to break our Gizmo watches
153 pts, 120 comments
153 points · 120 comments · Add your take →
As downtown Seattle offices empty, city facing years of 'zombie' towers
153 points · 213 comments · Add your take →
Astrophysicists Puzzle over Webb’s New Universe
153 points · 127 comments · Add your take →
Synthesis is harder than analysis
152 points · 41 comments · Add your take →
Fable created novel 4D splat format
151 points · 60 comments · Add your take →
David Beazley – Programming Courses
149 points · 36 comments · Add your take →
MSI Center – How to gain SYSTEM privileges in seconds
146 points · 65 comments · Add your take →
Google Books (or similar) all book scans – $200k bounty (2025)
144 points · 350 comments · Add your take →
Canada's only watchmaking school still ticking after 80 years
138 points · 151 comments · Add your take →
Dolosse – a South African invention used over the world
134 points · 40 comments · Add your take →
Soatok's Informal Guide to Threat Models
126 points · 49 comments · Add your take →
Historic Photos of NASA's Cavernous Wind Tunnels
115 points · 28 comments · Add your take →
The Common Lisp Cookbook – LispWorks Review
108 points · 0 comments · Add your take →
Meta data center water discharges suspended for contaminating water supply
99 points · 80 comments · Add your take →
Airplane Boneyards List and Map
97 points · 16 comments · Add your take →
In-browser programmable robot simulator
84 points · 7 comments · Add your take →
Drone Autonomy (2021)
83 points · 18 comments · Add your take →
The LLVM Compiler Infrastructure
80 points · 20 comments · Add your take →
BareMetal RAM Dumper – Bare-metal x86 tool for Cold Boot Attack experiments
72 points · 44 comments · Add your take →
2026 Unslop AI-Written Fiction Contest Results
66 points · 149 comments · Add your take →
The Reports of Jim Carrey's Death Are a Failure Mode
63 points · 40 comments · Add your take →
Rob Pike – 'Concurrency Is Not Parallelism' [video] (2012)
63 points · 41 comments · Add your take →
Plein Air
62 points · 10 comments · Add your take →
Where are the good search engines for mathematical formulas?
56 points · 16 comments · Add your take →
Curveball
55 points · 12 comments · Add your take →
Windows CE Dreamcast Community Edition (wince-dc)
55 points · 31 comments · Add your take →
How working memory could give rise to consciousness
54 points · 68 comments · Add your take →
But Nothing Has Changed on Our Side
53 points · 13 comments · Add your take →
A 2048-spin bulk acoustic wave Ising machine for number partitioning and Sudoku
48 points · 15 comments · Add your take →
Microsoft GDID telemetry includes full browsing and gaming history
46 points · 6 comments · Add your take →
Australian influencer Lily Jay's tangled web of AI manipulation
45 points · 6 comments · Add your take →
A martian rock has lots of carbon on it, and it's not clear why
43 points · 9 comments · Add your take →
California bans 'sell by' labels, hoping to cut food waste
38 points · 75 comments · Add your take →
Be a Hikikomori for Science
36 points · 2 comments · Add your take →
Game Boy Advance Dev: Logging to the Console
36 points · 4 comments · Add your take →
Happy Independence Day
36 points · 10 comments · Add your take →
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