Technology

Advent of Code 2025: Number of puzzles reduce from 25 to 12 for the first time

Source

Hacker News

Published

Oct 26, 2025

TL;DR

AI Generated

The article discusses the changes in the Advent of Code 2025 event, where the number of puzzles has been reduced from 25 to 12 for the first time. Advent of Code is an Advent calendar of small programming puzzles for various skill levels, allowing participants to solve them in any programming language. The event serves as interview prep, training, coursework, or a competition. The organizer, Eric Wastl, emphasizes that participants don't need a computer science background to join. Additionally, the article provides tips, FAQs, and guidelines for participating in the event, emphasizing problem-solving skills and community engagement.

Read Full Article

The largest programming community on Reddit just banned all content related to AI LLMs — r/programming is prioritizing only high-quality discussions about AI

The largest programming community on Reddit, r/programming, has temporarily banned all content related to AI large language models (LLMs) to prioritize high-quality discussions about AI. The ban is a response to the overwhelming focus on LLMs, which has led to a decrease in the quality of discussions within the community. While AI discussions in general are still allowed, specific LLM-related content like news stories or guides are prohibited. This move is seen as a way to address the saturation of amateur developers in the field and maintain the community's focus on expert-level coding discussions. The decision has sparked mixed reactions within the community, with some questioning its timing and others supporting the effort to maintain quality discussions.

Tom's Hardware•

4 weeks ago

NASA engineers reprogrammed Mars helicopter's Snapdragon chip to run the rover instead, reconfiguring system from 140 million miles away — repurposes its 'ancient' unused Qualcomm 801 SoC, accurate to within 10 inches

NASA engineers have successfully reprogrammed the Snapdragon chip in the Mars helicopter to run the Perseverance rover instead, allowing it to navigate autonomously on the red planet. By repurposing the unused Qualcomm 801 SoC, the rover can now determine its location with an accuracy of 10 inches using a technology called Mars Global Localization. This innovative solution enables the rover to take panoramic photos, convert them into a bird's eye view, and compare them with satellite terrain maps to pinpoint its exact location without relying on GPS. The reprogramming of spacecraft from millions of miles away showcases NASA's remarkable engineering capabilities, with potential applications for future missions.

Tom's Hardware•

3 months ago

Microsoft confirms “eliminate C and C++” plan, translate code to Rust using AI, as Windows 11 adopts Rust and WebView2

Microsoft has revealed plans to eliminate C and C++ from its systems, including Windows 11, by 2030. The company aims to use AI to translate code to Rust, a more secure programming language. Microsoft plans to rewrite core Windows components in Rust with the help of AI, aiming to achieve this ambitious goal. The company is actively hiring developers to work on this initiative, emphasizing the use of AI to replace C and C++ code. Additionally, Microsoft is transitioning to Rust for Windows development to enhance security and has integrated Rust support for Windows APIs.

Windows Latest•

5 months ago

Hacker News

Are-we-fast-yet implementations in Oberon, C++, C, Pascal, Micron and Luon

The repository contains extra implementations of the Are-we-fast-yet benchmark suite, with separate subdirectories for each additional implementation like C++, Oberon, and Pascal. The main repository for the benchmark suite can be found at https://github.com/smarr/are-we-fast-yet. For more details on each implementation, refer to the ORIGINAL_README.md file in the repository.

Hacker News•

7 months ago