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Photopea developer says GitHub denied DMCA takedown of cracked, ad-free clones

The creator of browser-based editor Photopea reports that AI tools are being used to strip JavaScript code from the site, remove ads, and republish it as standalone repositories on GitHub. After filing a DMCA notice on September 4, 2026, the developer received a response a month later stating GitHub could not confirm a violation of 17 U.S. Code § 1201, and is now asking the HN community for advice, including whether to pursue legal action.

Modder brings Doom to the Vectrex using custom multicart hardware

Developer Jason Kopp (ArcadeJason) has built a Doom demo for the 1982 Vectrex vector-graphics console, giving the shooter a Tron-like line-drawn look derived from the console's electron-beam display. The game runs via Kopp's Ultimate Vectrex Multicart 2 cartridge, which acts as a plug-in PC handling processing while the Vectrex's CRT renders the image and the cartridge outputs audio separately; the project also uses an SDK built by Daniel Ferrer Guerrero.

Psiphon threatens to leave Canada if Bill C-22 surveillance law passes

Psiphon, a Toronto-based anti-censorship VPN company spun out of Citizen Lab, says it will relocate out of Canada if Bill C-22 becomes law in its current form. The bill would require electronic service providers to secretly modify their systems to give police and CSIS surveillance capabilities. Psiphon, used by 20 million people monthly in countries like Iran and China, says complying would undermine the privacy protections central to its service.

Cleo Solves Complex Integral Using Golden Ratio on Math.SE

Cleo, a user on Math.SE, successfully derived a closed-form solution for a challenging integral that had stumped others, expressing it in terms of the golden ratio. Her answer was posted shortly after another user’s detailed contour integral solution, but lacked supporting proof. The community questioned the answer’s completeness due to the absence of detailed derivation.

Meta, Walmart, Stripe back new 'personal agent protocol' for AI bots

Meta, Walmart, Stripe and other companies, alongside AI startup Sierra, are publishing an open standard called the 'personal agent protocol' to govern how AI agents interact with businesses online. Sierra co-founder Bret Taylor, who is leading the effort and chairs OpenAI, said the standard aims to help companies verify whether they're dealing with an authorized personal agent or an unapproved bot. The move follows the viral rise of Meta's agent Muse and comes amid disputes like Amazon blocking Meta and Perplexity's agents and suing Perplexity over alleged site scraping.

Amazon to pay $309.5 million settlement over unprocessed refunds

Amazon has agreed to pay $309.5 million to settle a class-action lawsuit alleging it failed to properly refund customers for returned items between September 2017 and February 2025. The suit argued these practices violated Washington state law, and most eligible customers will automatically receive payouts, while others must submit claim forms with documentation.

Luca Guadagnino's 'Artificial' depicts OpenAI leaders as reckless, premieres at NYFF after Amazon dropped it

Artificial, a comedy-drama from director Luca Guadagnino about OpenAI and the AI race, premiered at the New York Film Festival starring Andrew Garfield as Sam Altman, Yuri Borisov as Ilya Sutskever, and Ike Barinholtz as Elon Musk. AmazonMGM originally held distribution rights but dropped the film this summer following Amazon's $50 billion deal with OpenAI, and indie distributor Neon subsequently picked it up.

M5 Mac mini drops user-replaceable SSD module found in M4 model

Apple's new M6 and M5 Pro Mac mini models have removed the removable NAND storage module that was present in the previous M4 Mac mini. That earlier module let users unscrew the back panel and swap in a third-party SSD up to 2TB, bypassing Apple's costly build-to-order storage upgrades. The new models look externally similar but no longer include this swappable storage slot.

Skydance to merge HBO Max, Paramount+ and Discovery+ into one streaming app

Skydance confirmed completion of its $110 billion acquisition of Warner Bros. Discovery and said its streaming services—HBO Max, Paramount+ and Discovery+—will eventually unify into a single platform. The company gave no timeline, name, or pricing details for the combined service. Skydance also recently named HBO CEO Casey Bloys as Co-Chair and Chief Content Officer of its direct-to-consumer division.

Dell Pro 3 and Pro 5 laptops highlighted as Black Friday picks for SMBs

Industry research cited by Sage shows business laptop refresh cycles have shortened to four years in 2025, making Black Friday a key buying window for small and medium-sized businesses. Analysts point to the Dell Pro 3 and Dell Pro 5 as models offering a balance of performance, battery life, display quality and security suited to varied business needs.

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