Walk With Me

Nicholas Nethercote has published a new installment of his recurring guide to improving the performance of the Rust compiler, rustc. The post walks through practical contributions from September 2026, profiling work, and the techniques that have yielded speedups. It continues his long-running series, which developers and Rust project contributors follow for guidance on how to start optimizing the compiler themselves.

A review of the Shimano Bicycle Museum has been published, offering readers an account of the cycling components giant's museum dedicated to bicycle history and technology. The piece walks through the exhibits and what visitors can expect. Cycling enthusiasts are sharing the write-up as a guide for anyone considering a visit to the museum in Japan.

The founder of an AI company has described a working routine in which 34 AI agents, rather than human employees, carry out the company's work. Their day reportedly revolves around Diet Coke, DoorDash deliveries and so-called 'Claude walks' — strolls taken while working with the Claude AI assistant. The account is drawing attention as a striking example of one-person companies relying almost entirely on AI labor.

Uttarakhand's economy has grown from about 2.54 lakh crore rupees to 4.27 lakh crore rupees, a report by Dainik Jagran explains how the hill state's finances changed. The piece walks through the drivers behind the state's expanding gross state domestic product and what the jump means for development, employment and public spending in the region.

About 1,000 union workers at Duquesne Light walked off the job after contract negotiations stalled, in a stoppage described by one side as having a 'big hill to climb' toward resolution. The strike affects the utility serving Pittsburgh and western Pennsylvania, and raises questions about power service reliability and how long talks will take to resume.

Nearly 1,000 union workers at Duquesne Light Company have walked off the job in western Pennsylvania, launching a strike at the utility that supplies electricity to Pittsburgh and surrounding areas. The walkout involves the company's largest union workforce, raising concerns about potential impacts on electric service for customers across the region as negotiations between labor and management stall.

A nationwide general strike is scheduled in Italy for 2 October, expected to disrupt train services and schools across the country. Workers are due to walk out for the day, with commuters and families advised to plan for cancellations and reduced services in public transport and education.

Reuters has published an explainer setting out why the European Central Bank is unlikely to intervene to support France amid mounting concerns over the country's fiscal and political situation. The piece walks through the ECB's mandate limits and the reasoning behind expectations that no rescue-style support will materialise for France's debt troubles.

Gandhi Jayanti, marking the birth of Mahatma Gandhi on 2 October, prompts reflections on his autobiography. A detail drawing attention: as a law student in London, Gandhi recorded every omnibus fare, stamp and newspaper he bought, striking his balance every evening before bed. Commenters say the habit feels surprisingly modern, noting that seeing his full spending picture led him to change rooms and walk to save money.

A researcher has broken the code of an encrypted Napoleonic-era military letter addressed to Marshal Auguste de Marmont, which had gone unread for 217 years. The write-up walks through how the cipher was cracked and what the decrypted briefing reveals about wartime communications of the period, drawing interest from history and cryptography enthusiasts alike.

The Eclectic Light Company has published a guide explaining how to copy macOS login keychains in a way that keeps them unlockable on another account or machine. The article walks through the relevant password and keychain files and the conditions under which copied keychains can still be opened. Mac users and administrators discussing secure migration of saved passwords are sharing the piece.

A group of faith leaders has walked 96 miles from Adelanto to Los Angeles, completing a multi-day march through Southern California. The pilgrimage began at the Adelanto immigration detention facility and is being framed as a call for humane treatment of immigrants and detention reform. Organisers say the route was chosen to draw attention to conditions faced by people held in detention centres inland, ending their march in the Los Angeles area.