hackernews

1. LLaMA now goes faster on CPUs Total comment counts : 44 Summary The article discusses improvements made to the llamafile project, which is a local language model project started by Mozilla. The author has written new matrix multiplication kernels for llamafile, which enable it to read prompts and images faster. These improvements result in a significant increase in performance, with prompt evaluation time going anywhere between 30% and 500% faster when using certain weights on CPUs....

1. Guess my RGB Total comment counts : 57 Summary error Top 1 Comment Summary The article discusses an optimal strategy for solving a problem where you cannot see the color but only the answers when you click submit. The current strategy, called hillclimbing, suggests moving to the right until the score drops, and then moving one to the left. This strategy results in around 9 tries per slider and 27 tries per color on average....

1. Prolog language for PostgreSQL proof of concept Total comment counts : 13 Summary The article discusses the importance of feedback and states that it is taken seriously by the writer. It also mentions the PostgreSQL Prolog language handler. Top 1 Comment Summary The author shares their positive experience with Prolog, describing a project they worked on in the 1980s. They built a prototype of an air/land battle simulator using Common Lisp and later rewrote it in ExperProlog on a Mac....

1. Backdoor in upstream xz/liblzma leading to SSH server compromise Total comment counts : 94 Summary The article discusses the Open Source Software Security Wiki and provides information on mailing lists and their use. It recommends reading about mailing lists on Wikipedia and following guidelines for proper formatting of messages. Top 1 Comment Summary The apparent author of a backdoor was in communication with the person writing the article, trying to get xz 5....

1. Sam Bankman-Fried sentenced to 25 years in prison Total comment counts : 99 Summary Sam Bankman-Fried, the CEO of crypto exchange FTX, has been sentenced to 25 years in federal prison for defrauding customers and investors. His parents expressed their heartbreak and vowed to continue fighting for their son. The sentence has drawn criticism from the crypto community, who point out the disparity in punishment compared to Ross Ulbricht, the creator of Silk Road, who received a life sentence....

1. Recent ‘MFA Bombing’ Attacks Targeting Apple Users Total comment counts : 22 Summary Apple customers have recently fallen victim to elaborate phishing attacks that exploit a bug in Apple’s password reset feature. The attacks involve flooding the target’s Apple devices with system prompts, halting device use until the user responds to each prompt. The scammers then call the victim, posing as Apple support, and claim that the user’s account is under attack....

1. Radios, how do they work? Total comment counts : 24 Summary This article provides an introduction to radio communications for hobbyists. It explains the concepts of antennas and electromagnetic waves, discussing how information can be encoded and transmitted through altering wave characteristics. The article also introduces the idea of a half-wavelength dipole antenna and explains its resonant behavior. It concludes by mentioning the presence of dead zones in the antenna’s field propagation due to destructive interference....

1. Commission opens non-compliance investigations against Alphabet, Apple and Meta Total comment counts : 25 Summary error Top 1 Comment Summary The author believes that Apple’s new fee structure and terms for alternative app stores may not comply with Article 6(4) of the DMA. While some users worry that other companies will create their own stores to bypass Apple’s privacy rules, the author argues that the ability to sideload community-made apps outweighs any potential privacy losses....

1. Linux Crisis Tools Total comment counts : 27 Summary The article recommends installing “crisis tools” on Linux servers to quickly diagnose performance issues during outages. It provides a list of essential analysis tools and suggests pre-installing debugging tools like gdb(1) for immediate use. The article acknowledges that these tools may add to disk size but assures that the listed packages are relatively small. The author discusses the challenges of installing software during a production crisis and suggests that Linux distros include crisis tools in their enterprise variants to help companies respond effectively to performance outages....

1. Emad Mostaque resigned as CEO of Stability AI Total comment counts : 40 Summary Emad Mostaque has resigned as the CEO of Stability AI and from his position on the Board of Directors in order to pursue decentralized AI. Shan Shan Wong and Christian Laforte, the Chief Operating Officer and Chief Technology Officer respectively, have been appointed as interim co-CEOs. The company is actively searching for a permanent CEO to lead the next phase of growth....