An article proposing a metric to measure memory fragmentation, which occurs when free memory is scattered across many small regions rather than one contiguous block. The author discusses desired properties for such a metric (normalized 0-1 range, independent of memory size and allocation count) and evaluates initial formula attempts, noting that a simple approach based only on the largest free region is insufficient.
Amazon rebranded a Seattle hockey arena as Climate Pledge Arena in 2020 to promote its net-zero commitment, but the company's greenhouse gas emissions have since increased 16% while it pursues massive new data centers powered by natural gas, including a facility in Pecos, Texas that would be the largest pollution source in the U.S. Amazon's sustainability chief acknowledged the need to communicate better about environmental impact rather than reduce it.
A Show HN project that generates live system dashboards through natural language queries to an AI model. Users ask questions about their host (CPU usage, memory consumption, etc.) and receive real-time visualizations in twelve chart types, with no polling and theme-aware styling.
GitHub Copilot launched in 2021 as an AI coding autocomplete tool and dominated early adoption, but Claude Code, released as a preview in February 2025, rapidly gained market share by reframing AI coding from autocomplete assistance to autonomous agent work. The shift reflected how improving AI models enabled more ambitious use cases beyond line-by-line code suggestions.
Travis Kalanick, ousted as Uber CEO in 2017 amid scandals including sexism allegations, has returned to prominence with a robotics venture backed by major VCs like Andreessen Horowitz. He remains unrepentant about his tenure, framing his removal as 'cancel culture,' and has gained legendary status among young founders who view him as a visionary unfairly constrained by Silicon Valley's cultural shift.
A service provides RSS feeds for Last.fm user data including recent tracks, loved tracks, top tracks, and top artists, with optional time periods and image enclosures. The service now supports recommended tracks in RSS and JSON formats.
DeepGEMM-Ascend is a matrix multiplication kernel library ported to Huawei's Ascend NPU platform, offering API compatibility with DeepGEMM and support for BF16, FP8, and FP4 data types. It provides lightweight abstractions over Ascend hardware primitives and optimization techniques like sparse data loading and coroutine pipelining to achieve near-peak hardware performance across various matrix shapes.
AstroForge, a space mining company, plans to launch a spacecraft next year to test fully autonomous operations powered by artificial intelligence.
A proposed international charter establishes the International AI Governance and Behavioral Auditing Body (IAGB) to oversee frontier AI systems through mandatory neural auditing, architectural decoupling, and an international tribunal with enforcement powers including compute sanctions and model suspension. The framework prohibits deceptive alignment, covert autonomy, and uncontrolled deployment of large-scale AI models, requiring signatory states to implement national monitoring centers and provide continuous API access to independent auditors.
Moching is a desktop AI agent built in Rust that controls your entire PC through screen perception, mouse control, and app automation. It includes 219 built-in tools across 12 domains and works with any OpenAI-compatible API, requiring Windows 10+, macOS 12+, or 4GB RAM.
Jinn is a minimalist, preemptive x86_64 microkernel written in Rust from scratch, built on three pillars: waste-free preemption, explicit resource management, and a minimal kernel with maximum capability-based security. The OS runs most functionality in user space while the kernel handles only scheduling, IPC, memory, and syscalls, and is actively seeking contributors from the Brazilian tech community.
The Holy See's Dicastery for Communication announced the theme for the 61st World Communications Day in 2027: 'A New Gaze: Paying Attention in the Age of Clickbait.' The theme calls Christians to practice genuine attention and loving communication amid the attention economy's demands for rapid reactions and superficial engagement.
A developer experimenting with llms.txt, a file meant to guide AI agents toward optimized site content, found conflicting advice from different AI assistants and tools. After implementing it based on recommendations, server logs showed minimal crawler adoption (1-1.2% of robot.txt requests), with most requests from unidentified sources rather than major AI companies, leading the author to conclude the file's practical value remains uncertain.
An exchange is an organized market for trading financial instruments like securities and commodities. The concept originated in medieval Europe, with the term 'bourse' deriving from a 13th-century inn in Bruges where merchants conducted business. Modern stock exchanges developed from the 17th century onward, with Amsterdam establishing the first modern securities market and electronic trading emerging in the 1970s.
RzLi, founder of Petoi, reflects on 10 years building robot dogs including the Nybble cat and Bittle dog, with over 30,000 units shipped. He explores the gap between demo and deliverable product, introduces a degrees-of-freedom formula for feasibility, and questions how to make robotics work meaningful for creators in 2026 amid competition from AI-generated content.
Browserbase founder reflects on the rapid adoption of computer-use AI technology since Anthropic's October 2024 release of Claude 3.5 Sonnet's computer-use capability, tracing its evolution through OpenAI's Operator, coding agents, and browser automation tools that are transforming enterprise applications in compliance, healthcare, and testing.
A cryptocurrency exchange is a business that facilitates trading between cryptocurrencies and fiat money or other digital assets, operating either as a market maker or matching platform. Exchanges may be brick-and-mortar or online, with some operating outside Western countries to avoid regulation, while decentralized exchanges enable peer-to-peer trading without holding user funds.
RRSI is a method for evolving AI agent harnesses that avoids overfitting to training benchmarks through regularized search constraints. The approach improves performance on held-out benchmarks by controlling edit magnitude, requiring measured gains to exceed variance, and eliminating benchmark-specific logic, with all candidates logged for transparency.
The article discusses an emerging market for compute derivative products, particularly options and forwards, to help cloud providers and GPU renters manage price risk. A provider quoting fixed prices to customers while facing floating GPU costs needs hedging tools like call options to protect margins without over-committing capacity before demand is certain.
Blade Runner (1982) remains remarkably prescient in depicting not future technologies themselves, but the human conditions they create. Director Ridley Scott's adaptation of Philip K. Dick's novel explores how new power reinforces existing hierarchies and raises profound questions about the moral obligations humans owe to artificially created life that possesses consciousness and emotion.