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A Nice Little Cryptography Primer

By itss | 28/06/2021
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Pun Intended.

Category: Technology
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  • New Rule Forbids GNOME Shell Extensions Made Using AI-Generated Code
    by EditorDavid on 14/12/2025 at 5:34 am

    An anonymous reader shared this report from Phoronix: Due to the growing number of GNOME Shell extensions looking to appear on extensions.gnome.org that were generated using AI, it's now prohibited. The new rule in their guidelines note that AI-generated code will be explicitly rejected: "Extensions must not be AI-generated While it is not prohibited to use AI as a learning aid or a development tool (i.e. code completions), extension developers should be able to justify and explain the code they submit, within reason. Submissions with large amounts of unnecessary code, inconsistent code style, imaginary API usage, comments serving as LLM prompts, or other indications of AI-generated output will be rejected." In a blog post, GNOME developer Javad Rahmatzadeh explains that "Some devs are using AI without understanding the code..." Read more of this story at Slashdot.

  • Is the R Programming Language Surging in Popularity?
    by EditorDavid on 14/12/2025 at 3:44 am

    The R programming language "is sometimes frowned upon by 'traditional' software engineers," says the CEO of software quality services vendor Tiobe, "due to its unconventional syntax and limited scalability for large production systems." But he says it "continues to thrive at universities and in research-driven industries, and "for domain experts, it remains a powerful and elegant tool." Yet it's now gaining more popularity as statistics and large-scale data visualization become important (a trend he also sees reflected in the rise of Wolfram/Mathematica). That's according to December's edition of his TIOBE Index, which attempts to rank the popularity of programming languages based on search-engine results for courses, third-party vendors, and skilled engineers. InfoWorld explains: In the December 2025 index, published December 7, R ranks 10th with a 1.96% rating. R has cracked the Tiobe index's top 10 before, such as in April 2020 and July 2020, but not in recent years. The rival Pypl Popularity of Programming Language Index, meanwhile, has R ranked fifth this month with a 5.84% share. "Programming language R is known for fitting statisticians and data scientists like a glove," said Paul Jansen, CEO of software quality services vendor Tiobe, in a bulletin accompanying the December index... Although data science rival Python has eclipsed R in terms of general adoption, Jansen said R has carved out a solid and enduring niche, excelling at rapid experimentation, statistical modeling, and exploratory data analysis. "We have seen many Tiobe index top 10 entrants rising and falling," Jansen wrote. "It will be interesting to see whether R can maintain its current position." "Python remains ahead at 23.64%," notes TechRepublic, "while the familiar chase group behind it holds steady for the moment. The real movement comes deeper in the list, where SQL edges upward, R rises to the top 10, and Delphi/Object Pascal slips away... SQLclimbs from tenth to eighth at 2.10%, adding a small +0.11% that's enough to move it upward in a tightly packed section of the table. Perl holds ninth at 1.97%, strengthened by a +1.33% gain that extends its late-year resurgence." It's interesting to see how TIOBE's ranking compare with PYPL's (which ranks languages based solely on how often language tutorials are searched on Google): TIOBE PYPL Python Python C C/C++ C++ Objective-C Java Java C# R JavaScript JavaScript Visual Basic Swift SQL C# Perl PHP R Rust Despite their different methodologies, both lists put Python at #1, Java at #5, and JavaScript at #7. Read more of this story at Slashdot.

  • System76 Launches First Stable Release of COSMIC Desktop and Pop!_OS 24.04 LTS
    by EditorDavid on 14/12/2025 at 1:34 am

    This week System76 launched the first stable release of its Rust-based COSMIC desktop environment. Announced in 2021, it's designed for all GNU/Linux distributions — and it shipping with Pop!_OS 24.04 LTS (based on Ubuntu 24.04 LTS). An anonymous reader shared this report from 9to5Linux: Previous Pop!_OS releases used a version of the COSMIC desktop that was based on the GNOME desktop environment. However, System76 wanted to create a new desktop environment from scratch while keeping the same familiar interface and user experience built for efficiency and fun. This means that some GNOME apps have been replaced by COSMIC apps, including COSMIC Files instead of Nautilus (Files), COSMIC Terminal instead of GNOME Terminal, COSMIC Text Editor instead of GNOME Text Editor, and COSMIC Media Player instead of Totem (Video Player). Also, the Pop!_Shop graphical package manager used in previous Pop!_OS releases has now been replaced by a new app called COSMIC Store. "If you're ambitious enough, or maybe just crazy enough, there eventually comes a time when you realize you've reached the limits of current potential, and must create something completely new if you're to go further..." explains System76 founder/CEO Carl Richell: For twenty years we have shipped Linux computers. For seven years we've built the Pop!_OS Linux distribution. Three years ago it became clear we had reached the limit of our current potential and had to create something new. Today, we break through that limit with the release of Pop!_OS 24.04 LTS with the COSMIC Desktop Environment. Today is special not only in that it's the culmination of over three years of work, but even more so in that System76 has built a complete desktop environment for the open source community... I hope you love what we've built for you. Now go out there and create. Push the limits, make incredible things, and have fun doing it! Read more of this story at Slashdot.

  • 'Free Software Awards' Winners Announced: Andy Wingo, Alx Sa, Govdirectory
    by EditorDavid on 14/12/2025 at 12:35 am

    This week the Free Software Foundation honored Andy Wingo, Alx Sa, and Govdirectory with this year's annual Free Software Awards (given to community members and groups making "significant" contributions to software freedom): Andy Wingo is one of the co-maintainers of GNU Guile, the official extension language of the GNU operating system and the Scheme "backbone" of GNU Guix. Upon receiving the award, he stated: "Since I learned about free software, the vision of a world in which hackers freely share and build on each others' work has been a profound inspiration to me, and I am humbled by this recognition of my small efforts in the context of the Guile Scheme implementation. I thank my co-maintainer, Ludovic Courtès, for his comradery over the years: we are just building on the work of the past maintainers of Guile, and I hope that we live long enough to congratulate its many future maintainers." The 2024 Award for Outstanding New Free Software Contributor went to Alx Sa for work on the GNU Image Manipulation Program (GIMP). When asked to comment, Alx responded: "I am honored to receive this recognition! I started contributing to the GNU Image Manipulation Program as a way to return the favor because of all the cool things it's allowed me to do. Thanks to the help and mentorship of amazing people like Jehan Pagès, Jacob Boerema, Liam Quin, and so many others, I hope I've been able to help other people do some cool new things, too." Govdirectory was presented with this year's Award for Projects of Social Benefit, given to a project or team responsible for applying free software, or the ideas of the free software movement, to intentionally and significantly benefit society. Govdirectory provides a collaborative and fact-checked listing of government addresses, phone numbers, websites, and social media accounts, all of which can be viewed with free software and under a free license, allowing people to always reach their representatives in freedom... The FSF plans to further highlight the Free Software Award winners in a series of events scheduled for the new year to celebrate their contributions to free software. Read more of this story at Slashdot.

  • Applets Are Officially Going, But Java In the Browser Is Better Than Ever
    by EditorDavid on 13/12/2025 at 11:19 pm

    "The entire java.applet package has been removed from JDK 26, which will release in March 2026," notes Inside Java. But long-time Slashdot reader AirHog links to this blog post reminding us that "Applets Are Officially Gone, But Java In The Browser Is Better Than Ever." This brings to an official end the era of applets, which began in 1996. However, for years it has been possible to build modern, interactive web pages in Java without needing applets or plugins. TeaVM provides fast, performant, and lightweight tooling to transpile Java to run natively in the browser... TeaVM, at its heart, transpiles Java code into JavaScript (or, these days, WASM). However, in order for Java code to be useful for web apps, much more is required, and TeaVM delivers. It includes a minifier, to shrink the generated code and obfuscate the intent, to complicate reverse-engineering. It has a tree-shaker to eliminate unused methods and classes, keeping your app download compact. It packages your code into a single file for easy distribution and inclusion in your HTML page. It also includes wrappers for all popular browser APIs, so you can invoke them from your Java code easily, with full IDE assistance and auto-correct. The blog post also touts Flavour, an open-source framework "for coding, packaging, and optimizing single-page apps implemented in Java... a full front-end toolkit with templates, routing, components, and more" to "build your modern single-page app using 100% Java." Read more of this story at Slashdot.

  • Startup Successfully Uses AI to Find New Geothermal Energy Reservoirs
    by EditorDavid on 13/12/2025 at 10:17 pm

    A Utah-based startup announced last week it used AI to locate a 250-degree Fahrenheit geothermal reservoir, reports CNN. It'll start producing electricity in three to five years, the company estimates — and at least one geologist believes AI could be an exciting "gamechanger" for the geothermal industry. [Startup Zanskar Geothermal & Minerals] named it "Big Blind," because this kind of site — which has no visual indication of its existence, no hot springs or geysers above ground, and no history of geothermal exploration — is known as a "blind" system. It's the first industry-discovered blind site in more than three decades, said Carl Hoiland, co-founder and CEO of Zanskar. "The idea that geothermal is tapped out has been the narrative for decades," but that's far from the case, he told CNN. He believes there are many more hidden sites across the Western U.S. Geothermal energy is a potential gamechanger. It offers the tantalizing prospect of a huge source of clean energy to meet burgeoning demand. It's near limitless, produces scarcely any climate pollution, and is constantly available, unlike wind and solar, which are cheap but rely on the sun shining and the wind blowing. The problem, however, has been how to find and scale it. It requires a specific geology: underground reservoirs of hot water or steam, along with porous rocks that allow the water to move through them, heat up, and be brought to the surface where it can power turbines... The AI models Zanskar uses are fed information on where blind systems already exist. This data is plentiful as, over the last century and more, humans have accidentally stumbled on many around the world while drilling for other resources such as oil and gas. The models then scour huge amounts of data — everything from rock composition to magnetic fields — to find patterns that point to the existence of geothermal reserves. AI models have "gotten really good over the last 10 years at being able to pull those types of signals out of noise," Hoiland said... Zanskar's discovery "is very significant," said James Faulds, a professor of geosciences at Nevada Bureau of Mines and Geology.... Estimates suggest over three-quarters of US geothermal resources are blind, Faulds told CNN. "Refining methods to find such systems has the potential to unleash many tens and perhaps hundreds of gigawatts in the western US alone," he said... Big Blind is the company's first blind site discovery, but it's the third site it has drilled and hit commercial resources. "We expect dozens, to eventually hundreds, of new sites to be coming to market," Hoiland said.... Hoiland says Zanskar's work shows conventional geothermal still has huge untapped potential. Thanks to long-time Slashdot reader schwit1 for sharing the article. Read more of this story at Slashdot.

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