YC Demo Day News

The PART Telescopes project aims to bring radio astronomy within reach of rural schools. This initiative is driven by OpenRockets, a registered global nonprofit organization. The organization is operated entirely by teenagers who are dedicated to advancing science worldwide.

DeepSeek-V4-Flash has renewed interest in large language model steering by offering a well-documented method to dynamically remove refusal behaviors directly during inference. This runtime approach is praised for preserving the model's core capabilities, allowing developers to modify model behavior on demand without permanently altering the underlying model weights.

The Erlang development team has officially released version 29.0 of the Erlang programming language and its associated Open Telecom Platform. This major update introduces new features and enhancements aimed at improving system performance and the overall developer experience. It continues to reinforce the platform's core strengths in concurrency and fault tolerance for building scalable distributed applications.

This guide details practical SQL query patterns used to detect transaction fraud, sharing exact queries to identify red flags like rapid transaction velocity and impossible geographical distances. It also highlights the use of advanced window functions to analyze merchant clusters and track unusual off-hours buying behavior.

After a student caused a campus-wide network outage by enumerating DNS records to discover and gain control of every projector and camera on campus, university IT issued a surprisingly polite warning. This lenient response to the network exploitation sparked a debate among readers regarding the appropriate disciplinary measures for students who disrupt academic infrastructure.

As Apple and Google impose increasingly strict limitations on their mobile ecosystems, users are turning to alternative smartphones to escape traditional walled gardens. This guide highlights the best non-Apple and non-Google phones currently available for consumers looking to make the switch.

A recent satirical tech commentary highlights the rampant supply chain vulnerabilities plaguing a major software package manager where malicious uploads are a frequent occurrence. Application security engineer Kevin Patel of NISC emphasizes the industry's resigned attitude toward these regular breaches, noting the frustrating lack of effective preventative measures. The piece serves as a sharp critique of the inadequate security oversight and automated publishing processes inherent in popular open-source ecosystems.

The Accelerate project introduces an embedded language specifically designed for high-performance array computations. It enables developers to efficiently parallelize complex data tasks, providing a powerful framework for optimizing computational workloads on modern hardware.

Project Gutenberg is a digital library of free eBooks that continues to improve its offerings. The platform keeps getting better by enhancing user access to its extensive catalog of literature.

The author warns that multiple companies are currently suffering from an irrational obsession with artificial intelligence that makes constructive dialogue impossible. Although the writer cannot name specific individuals to protect personal relationships, they express deep concern over the eventual fallout of this extreme industry hype.

Security researchers have uncovered a new zero-click exploit chain for the Google Pixel 10 that grants attackers full root access. Building on similar findings from the Pixel 9, this demonstrates that modern Android devices can still be completely compromised without any user interaction.

Codex is now available in the ChatGPT mobile app, enabling users to manage coding tasks on the go. This update allows developers to monitor, steer, and approve these processes in real time across various devices and remote environments.

A recent tech commentary warns that relying on traditional machine learning techniques like the classic sigmoid activation function is no longer sufficient for solving complex modern artificial intelligence challenges. The piece argues that developers and researchers must move beyond these outdated foundational models to embrace more advanced neural network architectures. Ultimately, it serves as a reality check for the industry to stop overestimating the capabilities of legacy algorithms in the current AI boom.

California lawmakers are advancing a bill that would prevent game publishers from completely shutting down online multiplayer titles. Under the proposed legislation, companies must either release a patch allowing independent play or issue refunds to consumers when official game servers are deactivated.

An article discussing DwarfStar4, a new inference runtime for the DeepSeek 4 language model requiring 96GB of VRAM, sparked humorous confusion in the comments section. Readers initially mistook the DS4 abbreviation in the title for references to the PlayStation controller, the Dark Souls 4 video game, or the Citroen DS 4 automobile.

The U.S. Department of Justice is demanding that Apple and Google reveal the personal data of over 100,000 users who downloaded the EZ Lynk Auto Agent car-tinkering app. Federal authorities are seeking to unmask these drivers in order to investigate the use of the vehicle modification software.

A new interactive project allows users to watch a neural network train itself to play the classic game Snake. While the AI can achieve near-perfect scores on a small grid, observers note that the model's performance eventually collapses. Users speculate this degradation is caused by numerical instability, flawed reward structures, or the snake getting trapped in an endless loop when it runs out of space.

The preprint server arXiv has implemented a new policy that issues a one-year ban for authors who submit papers containing hallucinated references generated by AI. The platform emphasized that under its Code of Conduct, authors remain fully responsible for all content within their submissions regardless of how the material was generated.

A new browser-based project allows users to explore Wikipedia and Wikimedia Commons through a fully functional Windows XP desktop interface. This nostalgic experience organizes the encyclopedic content into familiar folder trees and features Earth as a digital scrapbook.

Digital archivist and tech historian Jason Scott maintains the weblog ASCII to document computing history, internet culture, and digital preservation efforts. The site serves as a personal platform for his extensive research and ongoing archival projects. Readers can expect insightful commentary on the evolving technological landscape and the importance of preserving early digital media.

Privacy-focused VPN provider Mullvad is addressing a vulnerability where its exit IP addresses were predictably assigned, making users identifiable. The company is rolling out a fix that scrambles exit IP positions based on user public keys to resolve the tracking issue. This update preserves Mullvad's strategy of utilizing multiple exit IPs per server to prevent strict website rate limits and IP blocks.

A new open-source GitHub project called Image-blaster introduces an image-to-world skillset for the Claude AI model. The tool enables users to instantly generate detailed 3D environments, meshes, and sound effects from just a single input image. Developers can access and contribute to the ongoing development of the project directly on GitHub.

Radicle is an open-source, peer-to-peer code collaboration stack designed to function as a sovereign code forge. Built directly on Git, it offers developers a decentralized alternative for hosting and managing their software projects.

Showcased on Hacker News, an open-source GitHub project implements a custom nibble-oriented CPU in Verilog to build a scientific calculator. The repository documents the complete hardware design process from basic FPGA gates to a functional device and welcomes community contributions.

Several senior leaders of the open-source project Zulip and its parent company, Kandra Labs, are leaving to join Anthropic. As part of this major transition, Kandra Labs is being donated to a newly established, independent nonprofit called the Zulip Foundation.

DPhi Space's ClusterGate-2, a pure-OCaml CCSDS protocol stack featuring end-to-end-encrypted command and control and post-quantum key rotation, successfully booted in orbit aboard the Borealis satellite. This milestone establishes a highly secure foundation for space communications, with the next iteration of the technology already planned as OxCaml.

A new book about Steve Jobs' time at NeXT Computer reveals how his so-called exile actually forged the foundation of Apple's modern software architecture. The publication also provides essential context for understanding the company's upcoming CEO transition.

Start9 is expanding into hardware with a new RISC-V router powered by StartWRT, a customized fork of OpenWrt featuring a modern, simplified interface designed for non-technical users. Community members express mixed reactions, praising the accessible design but raising concerns about the startup's hardware and software risks, high pricing, and the need for real-world performance benchmarks. Furthermore, power users debate the merits of a full software fork over upstream contributions and worry that the simplified GUI might restrict access to advanced networking configurations.

The UK government has released new details and photographs of an airdrop mission to the remote island of Tristan da Cunha. Executed on 9 May 2026, the intrepid operation successfully delivered urgent medical support to the isolated territory. This logistical feat highlights the complex planning required to provide emergency aid to one of the world's most inaccessible locations.

ABC News has removed all FiveThirtyEight articles from its website, redirecting the original links to its politics homepage. This sudden takedown has drawn criticism for wiping out thousands of pages of historical data journalism and knowledge.