Geothermal energy taps Earth's internal heat for power and heating, but its practical deployment relies on mathematical models that simulate subsurface processes, optimize extraction, and evaluate economic viability. These models transform theoretical potential into engineering solutions.
Read full article →OldRoll is a free online photo editor that lets users apply vintage camera and film aesthetics to images through browser-based tools, offering filters like Digicam, Y2K and 90s styles with adjustable lighting and texture controls, while its mobile apps rely on in‑app purchases and subscriptions for premium features.
Read full article →A detailed guide shows how to restore iChat AV’s audio and video calling on old Macs running Leopard or Snow Leopard by running a personal SNATMAP server and redirecting configuration.apple.com via /etc/hosts.
Read full article →The bitwise complement of C++'s true evaluates to true because bool is first promoted to int, complemented to –2, and then converted back to bool via boolean conversion. This straightforward rule breaks down for scoped enums with an underlying bool type, where gcc incorrectly truncates the result instead of applying boolean conversion, while Clang and MSVC follow the standard. Additionally, unscoped enums without a fixed underlying type can encounter undefined behaviour when the complemented value is cast back to the enum type.
Read full article →The article traces the development of precision engineering during the Industrial Revolution, highlighting key innovations such as John Wilkinson's boring mill, Henry Maudslay's slide rest and screw‑cutting lathe, and Joseph Whitworth's millionth‑of‑inch measurement and three‑plate method, showing how each step enabled increasingly accurate mechanical parts.
Read full article →Mitchell Hashimoto introduces OSC 7501, a terminal escape sequence that lets programs report their status—idle, working, blocked, done, or error—directly to the terminal, enabling consistent user feedback across local and remote sessions.
Read full article →President Trump has declared that anyone using the term 'Artificial Intelligence' instead of his preferred 'Super Intelligence' (SI) is an 'enemy' of the White House, backing the claim with an executive order requiring federal agencies to adopt the new terminology in official communications.
Read full article →Immigrant detainees at Georgia's Folkston ICE Processing Center hijacked the facility's own video calling software to document and share evidence of inhumane conditions, triggering a mass hunger strike and retaliatory measures from facility management.
Read full article →The Trump administration has suspended Microsoft, Adobe, and several major IT companies from a federal program that helps skilled foreign workers obtain permanent residency in the United States, accusing the firms of fraud in their use of the H-1B visa system.
Read full article →An experiment giving four AI coding agents $100 each to build a PDF editor revealed that while the agents can produce functional tools, the resulting software suffers from usability flaws that human developers would quickly catch.
Read full article →Anthony Sistilli constructed a homemade license plate reader system to monitor police vehicles, arguing it highlights surveillance concerns. After his YouTube videos gained attention, Peel Regional Police visited his home to discuss the project's implications.
Read full article →Pivot is an open‑source analytics database that runs real‑time SQL queries on Apache Iceberg and Delta Lake without data duplication, offering speed advantages over ClickHouse and DuckDB, instant scaling via object storage, and compatibility with existing open‑format ecosystems.
Read full article →Anojan Sivarasa, a 24-year-old Sri Lankan migrant worker, has been sentenced to death in Saudi Arabia for a Facebook comment deemed blasphemous, with his family reporting no contact since September 28. The case has drawn international concern as Humanists U.K. urges British government intervention while Sri Lankan officials seek a pardon.
Read full article →Video game designer Richard Garriott is preparing to regain control of the Ultima series from Electronic Arts using a provision of US copyright law that allows creators to reclaim rights after 35 years, with the transfer expected to complete in 2027.
Read full article →Pocketty is an iPhone and iPad SSH terminal that alerts you when AI agents such as Claude Code become blocked or finish a task, letting you respond from your phone with real keystrokes. It uses end‑to‑end encryption to keep notifications private and works with any SSH server, offering features like live diffs, localhost previews, and integration with the herdr agent framework.
Read full article →A Jane Street intern optimized the company's internal Aria messaging framework by implementing topic partition indexing and adaptive subtree splitting, reducing CPU usage by 30% and eliminating multi-second latency spikes in production workloads.
Read full article →This article outlines the divergent keyboard conventions between Windows and macOS, covering key names, modifier keys, symbols, shortcuts, function keys, and special character input, based on a reference guide by Marcin Wichary.
Read full article →Edi Life OS is a self-hosted web application that unifies habits, goals, Kanban, finance, focus and note-taking tools in a single dashboard and provides an optional MCP server for connecting AI assistants via natural language commands.
Read full article →At Kernel Recipes 2026, Martin Uecker discussed ongoing work to reduce undefined behavior in the C language, highlighting improvements in the evolving C2y standard while acknowledging that complete memory safety remains a long‑term goal requiring significant effort.
Read full article →As AI language models advance, mathematics students face uncertainty about pursuing academic careers. A guest post on Terence Tao's blog argues that while AI excels at organizing existing knowledge, human creativity remains essential for generating truly novel mathematical ideas, suggesting students should 'keep calm and carry on studying math'.
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