31 Dec 2025

feedHacker News

The rise of industrial software

Comments

31 Dec 2025 9:09am GMT

feedLinuxiac

Wishing All Linuxiac Readers a Happy, Healthy, and Bright 2026

Wishing All Linuxiac Readers a Happy, Healthy, and Bright 2026

Wishing all Linuxiac readers a happy, healthy, and peaceful 2026 filled with warmth, kindness, and (open-source) moments worth remembering.

31 Dec 2025 8:47am GMT

feedHacker News

Show HN: Use Claude Code to Query 600 GB Indexes over Hacker News, ArXiv, etc.

Comments

31 Dec 2025 7:47am GMT

feedSlashdot

Israel Deploys World's First Drone Defense Laser

Israel has operationally deployed Iron Beam, a 100,000-watt laser air-defense system capable of shooting down drones, rockets, and mortars at negligible per-shot cost. According to Tom's Hardware, it marks the first real-world deployment of a high-energy laser as part of a modern, multi-layered missile defense network. From the report: The Iron Beam is a short-range line-of-sight laser interceptor that is extremely cheap to run and, therefore, perfectly suited for intercepting low-cost, high-volume threats. According to the official Israeli announcement, Iron Beam systems have "successfully intercepted rockets, mortars, and UAVs." A complex mix of government, military, scientific, and commercial interests were responsible for the research and development of the Iron Beam laser system. Central to the Iron Beam are "an advanced laser source and a unique electro-optical targeting system, enabling the interception of a wide range of targets at an enhanced operational range, with maximum precision and superior efficiency," boasted the press release by Israel's MoD. Moreover, it works "at a negligible marginal cost, which constitutes the laser system's primary advantage." We don't get much more by way of technical details, perhaps understandably. However, Rafael Advanced Defense Systems execs heralded the system's "unique adaptive optics technology," in what it calls "the world's most advanced laser-based system for intercepting aerial threats." Its operational debut "marks the beginning of the era of high-energy laser defense," they claimed.

Read more of this story at Slashdot.

31 Dec 2025 7:00am GMT

feedHacker News

Google Opal

Comments

31 Dec 2025 3:49am GMT

feedSlashdot

Cheap Solar Is Transforming Lives and Economies Across Africa

An anonymous reader quotes a report from the New York Times: South Africans ... have found a remedy for power cuts that have plagued people in the developing world for years. Thanks to swiftly falling prices of Chinese made solar panels and batteries, they now draw their power from the sun. These aren't the tiny, old-school solar lanterns that once powered a lightbulb or TV in rural communities. Today, solar and battery systems are deployed across a variety of businesses -- auto factories and wineries, gold mines and shopping malls. And they are changing everyday life, trade and industry in Africa's biggest economy. This has happened at startling speed. Solar has risen from almost nothing in 2019 to roughly 10 percent of South Africa's electricity-generating capacity. No longer do South Africans depend entirely on giant coal-burning plants that have defined how people worldwide got their electricity for more than a century. That's forcing the nation's already beleaguered electric utility to rethink its business as revenues evaporate. Joel Nana, a project manager with Sustainable Energy Africa, a Cape Town-based organization, called it "a bottom-up movement" to sidestep a generations-old problem. "The broken system is unreliable electricity, expensive electricity or no electricity at all," he said. "We've been living in this situation forever." What's happening in South Africa is repeating across the continent. Key to this shift: China's ambition to lead the world in clean energy. The report says that more than 7 gigawatts of solar capacity have been installed in South Africa over the past five years -- about 1/10 of the country's total installed capacity (55 GW). And most of this new solar capacity is privately owned and installed by households and businesses rather than utilities. Across the continent, Chinese solar imports rose 50% in the first 10 months of 2025. Cheap Chinese solar is rapidly reshaping Africa's energy landscape from the bottom up but it's also shifting geopolitical influence, hollowing out local manufacturing opportunities, and deepening divides between those who can afford energy independence and those who can't. "The solar surge does little to address the most pressing social and economic problems of developing countries like South Africa, the need to generate new jobs for millions of young citizens," reports the NYT. "Installation labor is local, but the panels and batteries are almost all made in China." Further reading: Why Solarpunk Is Already Happening In Africa

Read more of this story at Slashdot.

31 Dec 2025 3:30am GMT

'Foreign Tech Workers Are Avoiding Travel To the US'

In an opinion piece for Computerworld, columnist Steven Vaughan-Nichols argues that restrictive visa policies and a hostile border climate under the Trump administration are driving foreign tech workers, researchers, and conference speakers away from the U.S. The result, he says, is a gradual shift of talent, events, and long-term innovation toward more welcoming regions such as Europe, Canada, and Asia. From the report: I go to a lot of tech conferences -- 13 in 2025 -- and many of those I attend are outside the U.S.; several are in London, one is in Amsterdam, another in Paris, and two in Tokyo. Wherever I went this past year, when we weren't talking about AI, Linux, the cloud, or open-source software, the top non-tech topic for non-Americans involved the sweeping changes that have occurred since President Donald J. Trump returned to office last January. The conversations generally ended with something like this: "I'm not taking a job or going to a conference in the United States." Honestly, who can blame them? Under Trump, America now has large "Keep Out!" and "No Trespassing!" signs effectively posted. I've known several top tech people who tried to come to the U.S. for technology shows with proper visas and paperwork, but were still turned away at the border. Who wants to fly for 8+ hours for a conference, only to be refused entry at the last minute, and be forced to fly back? I know many of the leading trade show organizers, and it's not just me who's seeing this. They universally agree that getting people from outside the States to agree to come to the U.S. is increasingly difficult. Many refuse even to try to come. As a result, show managers have begun to close U.S.-based events and are seeking to replace them with shows in Europe, Canada, and Asia. [...] Once upon a time, everyone who was anyone in tech was willing to uproot their lives to come to the U.S. Here, they could make a good living. They could collaborate, publish, and build companies in jurisdictions that welcome them, and meet their peers at conferences. Now, they must run a gauntlet at the U.S. border and neither a green card nor U.S. citizenship guarantees they won't be abused by the federal government. Trump's America seems bound and determined to become a second-rate tech power. His administration can loosen all the restrictions it wants on AI, but without top global talent, U.S. tech prowess will decline. That's not good for America, the tech industry or the larger world.

Read more of this story at Slashdot.

31 Dec 2025 2:02am GMT

feedLinuxiac

Shotcut 25.12 Video Editor Delivers Full 10-Bit CPU Video Processing

Shotcut 25.12 Video Editor Delivers Full 10-Bit CPU Video Processing

Shotcut 25.12 video editor introduces full 10-bit CPU video processing, expanding high-quality editing beyond GPU effects with improved transitions and compositing.

31 Dec 2025 12:23am GMT

30 Dec 2025

feedArs Technica

The science of how (and when) we decide to speak out—or self-censor

The study's main takeaway: "Be bold. It is the thing that slows down authoritarian creep."

30 Dec 2025 9:30pm GMT

Lawsuit over Trump rejecting medical research grants is settled

Settlement forces NIH to review grants previously rejected on ideological grounds.

30 Dec 2025 8:45pm GMT

DOGE did not find $2T in fraud, but that doesn’t matter, Musk allies say

Musk allies spin DOGE as having a "higher purpose" beyond federal budget cuts.

30 Dec 2025 8:30pm GMT

feedLinuxiac

2025’s Linux and Open-Source Moments That Shaped the Year

2025’s Linux and Open-Source Moments That Shaped the Year

A look back at the Linux and open-source moments of 2025 that influenced development and shaped the direction of the ecosystem.

30 Dec 2025 8:04pm GMT