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🚀 Space Exploration
SpaceX just launched Starship V3 — its most powerful megarocket yet — into space for the 1st time in spectacular Flight 12 test (video) | Space Skip to main content
Actionable Insight
This successful maiden flight of Starship V3 marks a significant iterative step in SpaceX's ambitious deep-space architecture, pushing the boundaries of heavy-lift capability critical for future lunar and Martian missions. Such tests, regardless of full success, provide invaluable data, solidifying the private sector's pivotal role in accelerating the pace of space exploration through rapid, iterative engineering.
space.com
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401 pts
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277 comments
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by busymom0
2
⚖️ Civil Liberties
Community discussion highlights: Not surprised. Tarrant County told the US Marshals my styrofoam cooler with vomit in it was a “bomb threat” and charged me with use of a DEADLY WEAPON. Honestly. If my public defender hadn’t colluded with the Prosecution it wouldn’t be on my record today. This is going to get a lot worse before it gets better in the US. I’m a nonviolent cripple. Meanwhile a pardoned Jan 6 rioter just told a City Counsel “they should be strung up” and isn’t even being charged. Totally depends what team you’re on
Actionable Insight
This incident starkly illustrates the erosion of civil liberties, where expressing concerns about public welfare on social media can lead to arrest, raising serious questions about the scope of free speech and government overreach. Compounded by perceived disparities in legal enforcement and allegations of political bias within the justice system, such cases fuel public distrust and deepen concerns about an increasingly weaponized legal framework applied unequally across citizens.
reclaimthenet.org
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696 pts
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288 comments
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by abawany
3
📈 Business Strategy
Why Japanese companies do so many different things Why Japanese companies do so many different things The internal logic of the world’s strangest corporations Photos from Lars Tunbjörk’s “Office” series If you spend much time in American public bathrooms, or rather if you’re simply a particularly attentive patron of American public bathrooms, you’ll probably have noticed Toto’s toilets at some point or another: they’re distinguished by a quite memorable serif-font “TOTO” logo.
Actionable Insight
This piece delves into the unique business strategies of Japanese corporations, exploring the underlying cultural and historical factors that drive their often-perplexing diversification across varied industries. Unlike Western models focused on specialization, this approach highlights an internal logic that prioritizes long-term stability and resilience. It shapes a distinct form of corporate governance and market engagement.
davidoks.blog
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867 pts
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394 comments
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by d0ks
4
👾 Demoscene
Released at the Outline Demoparty in May 2026, Ommen, NL An exploration of algorithmic density in 16 bytes of x86 assembly. I learned programming as a kid on an old IBM PC with a monochrome green monitor over 30 years ago and always wanted to create a program for this system. I created well over 100 tiny intros in the last 15 years. Recently I was not too active but the fantastic "Rainbow Surf" from Plex in just 16 bytes motivated me to dig up some old dusty sketches again and get to work. The creation of this program happened with the usual tinkering around.
Actionable Insight
This submission masterfully showcases the extreme art of code golf within the demoscene, pushing algorithmic density into an incredible 16 bytes of x86 assembly. It's a testament to the author's decades of experience and the enduring inspiration found in competitive, constraint-based programming, blending retro computing nostalgia with cutting-edge optimization.
hellmood.111mb.de
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184 pts
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12 comments
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by MaximilianEmel
5
🚀 ML Engineering
Making Deep Learning go Brrrr From First Principles Making Deep Learning Go Brrrr From First Principles So, you want to improve the performance of your deep learning model. How might you approach such a task? Often, folk fall back to a grab-bag of tricks that might've worked before or saw on a tweet.
Actionable Insight
This piece targets the common frustration of optimizing deep learning models by advocating a "first principles" approach over a "grab-bag of tricks." It highlights the critical need for a foundational understanding of model mechanics and performance bottlenecks. Such a systematic perspective is essential for developing truly robust and scalable deep learning solutions, moving beyond anecdotal successes to principled engineering practices.
horace.io
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167 pts
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62 comments
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by tosh
6
🔬 Vintage Hardware
Reverse engineering circuitry in a Spacelab computer from 1980 Reverse engineering circuitry in a Spacelab computer from 1980 Spacelab was a reusable laboratory that could be carried in the cargo bay of the Space Shuttle, providing lab space for astronauts
and experiments. Spacelab was controlled by a French-built minicomputer, called the Mitra 125 MS . Unlike modern computers, this computer didn't contain a microprocessor chip.
Actionable Insight
This project offers a fascinating glimpse into the foundational era of computing and space technology, showcasing how complex systems were engineered without the benefit of integrated microprocessors. Reverse engineering such a system reveals architectures built from discrete logic components, highlighting the ingenuity and robust design practices required for critical aerospace applications of the early 1980s. Such endeavors are crucial for preserving historical technical knowledge and appreciating the remarkable evolution of computing hardware.
righto.com
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101 pts
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21 comments
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by elpocko
7
🌍 Humanitarian Tech
Shipping a Laptop to a Refugee Camp in Uganda - NotesByLex.com Shipping a Laptop to a Refugee Camp in Uganda For the last few years, while finally earning my belated Bachelor's Degree in the University of London's World Class program, I've met some amazing people from all across the world, completing their degrees after hours while balancing work, families, and other extremely challenging circumstances. But few have circumstances as challenging as Django’s. Django is a Congolese refugee living in a camp in Western Uganda.
Actionable Insight
This initiative powerfully illustrates the critical role of digital access and personal technology in empowering individuals facing extreme adversity, like refugees pursuing higher education. It underscores the significant practical challenges of bridging the digital divide in humanitarian contexts, yet also showcases how a single piece of tech can be a lifeline for learning, connection, and future opportunities.
notesbylex.com
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672 pts
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242 comments
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by lexandstuff
8
Productivity Hack 🚀
A couple of weeks ago, I decided to convert my old laptop into a writerdeck , a dedicated writing device free from the distractions of the modern internet. Lots of folks build really elaborate offline devices for this, and I'd love to do that... Right now I have no shortage of projects and the point is to get writing, so I used what I had: a six-year-old laptop which still runs great, has plenty of power, but isn't getting much use anymore. Crucially, this laptop has an excellent keyboard, and a matte screen, which makes it awesome to type on for long stretches, and functional enough in the daylight (I like to sit outside with my dog and write). Now, you could certainly just use a regular desktop OS and keep it offline, although that's easier said than done.
Actionable Insight
The "writerdeck" concept offers a clever, low-cost solution to digital distraction by repurposing existing hardware into a dedicated, single-purpose tool for creative work. This reflects a growing trend towards digital minimalism, where the deliberate limitation of technology — often via older, offline devices — serves as a powerful feature to foster deeper focus and enhance productivity, rather than constantly seeking new or more powerful multi-purpose tools.
veronicaexplains.net
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360 pts
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207 comments
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by hggh
9
🛠️ Developer Tools
I built this software to help users who need to do static code analysis for C/C++ codebase. This can help you to explore the ASTs interactively. It can replace the Clang ast dump completely and also you can search the code/ASTs in a structual way. For example you can search a function which matches specific name or number of paremeters.
Actionable Insight
This "Show HN" offers a much-needed interactive and structurally searchable alternative to the raw `Clang ast dump` for C++ AST exploration. It significantly streamlines static code analysis and understanding complex C/C++ codebases by providing a more accessible interface for tasks like refactoring or building custom analysis tools. Its ability to search based on structural properties, like function name or parameter count, marks a notable improvement in efficiency for developers working on deep code understanding.
uvic-aurora.github.io
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37 pts
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3 comments
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by leomicv
10
📚 Linguistics
Home Search pages Index to pages Random page About the author Email the author Pronunciation guide Affixes dictionary Q From Turner Hooch : Why is there a letter n at the end of the word column ? A Or, putting it another way, why it is there but not pronounced? The source of our word is the Latin columna , which had a syllable break between the m and n , so both letters were pronounced. It appeared in English like that in the fifteenth century, but it was a rather unEnglish looking (and sounding) word, and it went through a lot of changes and different spellings in the following 250 years.
Actionable Insight
This piece offers a concise yet insightful etymological journey into the word "column," vividly illustrating how language borrowing leads to phonetic and orthographic transformations over centuries. It effectively demystifies the presence of silent letters by tracing the word's adaptation from Latin, underscoring the dynamic and often "un-English" challenges faced by loanwords.
worldwidewords.org
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8 pts
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2 comments
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by jruohonen