F-Droid 2.0

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F-Droid 2.0 is a redesigned app that offers a modern interface, improved search, and better app discovery for free and open-source Android apps. The new version simplifies the user experience while integrating with current Android patterns like Material Design.

Two-tier encryption in the UK

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The UK government ordered Apple to create a way to access encrypted iCloud data, but Apple refused, citing concerns about weakening end-to-end encryption. The UK's Investigatory Powers Act allows for such requests, but the secrecy surrounding these orders undermines democratic governance and cybersecurity.

Nokia Design Archive (2025)

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GitHub has not removed malicious imitation software after 3 weeks

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A customer found an imitation of their data wrangling software on Github, using the product name and logo without permission. The company has reported it to Github support 23 days ago with no response, prompting consideration of a DCMA takedown request.

Linux support is coming to Snapdragon X2 series

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Explore the agentic AI PCs, Googlebook laptops, Linux support and partner devices powered by Snapdragon unveiled at Snapdragon Summit 2026.

B5-BJ2 – Ice Cream Barges – Concrete Ship Constructors (2023)

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WaveDigger: Dig into wireless signals to discover their physical locations

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WaveDigger is a tool that helps find Wi-Fi access points and cell towers by their MAC addresses or network parameters. It uses Apple's location services API to query BSSID locations, built on research from the apple-corelocation-experiments project.

Ideas on modernizing the open-source desktop

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Scott Jenson, a UX expert, is calling for open-source projects to experiment with new desktop designs beyond the traditional "windows, icons, menus, pointer" (WIMP) model. He believes that the Linux desktop needs more innovation and user experience improvements.

The science of Monkey Island: can grog dissolve a metal mug that fast?

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The Secret of Monkey Island features a caustic substance called grog, which is believed to be responsible for corroding metal objects rapidly. A model was developed to estimate the chemical characteristics necessary to explain its behavior, using proton diffusion as the rate-limiting step.

Experiencing writing at our recent Chinese calligraphy workshop

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Our summer Visiting Fellow Roland Buckingham Hsiao very kindly led a workshop on Chinese calligraphy a few weeks ago, which we greatly enjoyed. It was not only an opportunity to learn but to experience, which I am finding ever more important in my own research as I know are several colleagues in our network. I wanted to use this brief post to share some pictures and thoughts (with sincere ...

Federal judge orders Texas to air condition all prisons by the end of 2029

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A federal judge has ordered Texas to air condition all of its prisons by the end of 2029, citing cruel and unusual punishment. The ruling comes after a lawsuit from inmate advocates who argued that extreme heat in Texas prisons is unconstitutional.

RAM: the forgotten history (2024)

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The history of computer memory has been overlooked, with a focus on Charles Babbage and vacuum tubes. Early memories used relays, static electricity, or sound waves to store data.

S.F. Democratic Party stands behind Flock surveillance cameras in vote

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The San Francisco Democratic Party voted to continue supporting Flock surveillance cameras, rejecting a resolution calling for increased guardrails and suspension of the contract. The decision was made despite concerns about data security and potential misuse of license plate scanning technology.

ArXiv receives multiyear commitments to support it as an independent nonprofit

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arXiv has received multimillion-dollar support from Simons Foundation International, XTX Markets, and Siegel Family Endowment to strengthen its technical infrastructure and services for researchers. The new commitments will help arXiv transition to independence as a nonprofit organization.

Enjoy Every Sandwich

When the Debugger Lies

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The author manually interacted with the Nordic Semiconductor nRF54L series' Key Management Unit (KMU) to test its functionality, discovering that it could provision and push values into key slots. However, they found that subsequent pushes to the same slot did not update the value, until they disabled memory caching in GDB.

Coulomb's law remains tricky to test at home

The newest ESP32 can run Linux and it's getting close to a Raspberry Pi

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The ESP32-S31 is a new microcontroller from Espressif with advanced features like gigabit Ethernet, USB 2.0, SD card interface and camera input. It has two 32-bit RISC-V cores running at up to 320 MHz and supports Linux single-board computer capabilities.

VSCode's SSH Agent Is Bananas (2025)

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We want to integrate our code into VSCode's remote editing feature over SSH, using a custom setup that avoids security risks. This will allow us to use large language models (LLMs) for code generation while minimizing the risk of errors and security breaches.

Contrastive Language Models

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A collaborative AI workspace, built on your company context. Build and orchestrate agents right alongside your team's projects, meetings, and connected apps.

The "Windows XP Box" (2003)

The Year of Internal Tools

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Geocodio transitioned from bash scripts to full internal apps using AI, automating processes and building tools for efficiency. They now have a system in place to maintain these tools, with principles like documentation and testing, allowing them to build long-term solutions.

Fixing the Portobello Police Station Clock

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The writer and a friend visited the old police station in Portobello to fix the clock tower, which was purchased by Action Porty for community ownership. They successfully set the time but struggled with figuring out how to control the chime mechanism.

Virtio-nvgpu: Near-native Nvidia GPU access inside a KVM guest

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A new NVIDIA GPU driver allows for near-native access to a KVM guest, enabling efficient rendering and encoding of video frames. The virtio-nvgpu system forwards ioctls between the guest and host at the driver ABI level, bypassing API-level translation entirely.

LinkedIn wins court order blocking mass scraping of user data

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A California federal judge finalized a deal between LinkedIn and two software companies requiring them to stop scraping user data on a mass scale. The firms must delete the scraped data, no longer access LinkedIn through fake accounts, and not sell or transfer the data.

Hackers influence ChatGPT and Gemini to direct users to scam centers

Dynamic Abliteration: Non-Destructive Refusal Suppression via Engram Steering

The post explores Dynamic Abliteration using Multi-Layer Steering with Engram, a non-destructive approach to controlling refusal behavior in open-weight LLMs. This method intercepts intermediate residual streams at runtime and uses a conditional memory architecture to adaptively steer the model's output.

Owners mourn spoiled food after firmware update bricks Samsung smart fridges

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Samsung's Bespoke AI line of fridges experienced issues with firmware updates, causing them to lose power and stop functioning. Hundreds of customers in Korea have reported problems, with some having to dispose of spoiled food due to the malfunctioning refrigeration functions.

Why 'What's Opera, Doc?' looks like that

What Is RLCD? The Secret Behind Jev

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Jev is a preference model that estimates calibrated distributions over actions, replacing traditional language models with a reward model. It uses Plackett–Luce and Brier training to shape utilities into decisions.