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Rik Arends builds 3D flyable visualizer for 2.5M lines of code, plans to sell it

Makepad creator Rik Arends built a 3D navigable tool that renders up to 2.5 million lines of source code at over 120 frames per second, initially requiring 21GB of RAM before optimizations to indexing and streaming compression brought usage down to 3.5GB. He also tested loading Chromium's 51-million-line codebase, which took about 60 seconds.

Gigabyte's Radeon RX 9070 GRE hits record-low $499 at Newegg

AMD's Gigabyte Gaming Radeon RX 9070 GRE, a 12GB RDNA 4 graphics card, has dropped to $499 at Newegg through a promotional email code, matching its lowest price ever recorded and undercutting its $569.99 list price by $70. The card uses a cut-down Navi 48 chip with 48 compute units and 220W power draw, delivering strong 1080p and solid 1440p gaming performance in prior benchmarks.

Flow Neuroscience's at-home depression headset gets FDA clearance for US sale

Swedish company Flow Neuroscience has launched a prescription-only wearable device in the US designed to treat depression through daily brain stimulation at home. Worn on the forehead for 30 minutes a day and paired with a companion app, the headset delivers low-intensity electrical current to the brain's left frontal lobe, an area linked to mood regulation. The device received FDA approval in December and joins a growing category of consumer neurotech products that read or stimulate brain activity.

Voicemod launches Key Pocket dongle for real-time voice changing on phones

Voicemod has released the Key Pocket, a USB-C hardware dongle that lets Android and iOS users apply real-time voice changing and sound effects during calls, streaming, or mobile gaming. It works as an external audio bridge, routing microphone input through Voicemod's app before passing it to other apps like Fortnite, Discord, or calling apps, sidestepping mobile OS restrictions on altering live mic audio. It costs $99.90 alone or $129.90 bundled with a lifetime Voicemod Pro license.

Y Combinator startup Lingo.dev opens remote senior content engineer role

Lingo.dev, a localization engineering platform that graduated from Y Combinator and secured venture funding, is hiring a senior content engineer to work remotely from anywhere. The role covers writing, publishing and distributing content daily across blogs, newsletters, social platforms and ad channels, while also owning SEO and AI-visibility metrics. Candidates are expected to automate repetitive tasks using AI tools and scripting to maintain a consistent publishing pace.

Microsoft rushes out-of-band fix for bugs in record September Windows patch

Microsoft has released an emergency out-of-band update to correct problems introduced by its September Patch Tuesday release, which fixed nearly 1,000 vulnerabilities but broke folder sharing on Hyper-V Linux virtual machines, disrupted Remote Desktop Services sessions, and caused issues with some USB audio devices. The new fix covers Windows 11 versions 26H1, 25H2, and 24H2, along with Windows Server 2025, 2022, and 2012 R2, plus LTSC editions of Windows 10.

Nature briefing highlights new brain-reading BCI and reading's cognitive benefits

A new brain-computer interface has for the first time simultaneously decoded a paralyzed user's intended speech and movement, converting brain signals into on-screen text while animating a personalized avatar within seconds, according to a Nature Neuroscience study. Separately, a review published in Psychological Medicine finds that reading for pleasure correlates with structural brain changes, better mental health, and lower risk of cognitive decline, with benefits strongest when reading starts young and is enjoyable rather than obligatory.

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