KOReader is a document viewer for E Ink devices. Supported fileformats include EPUB, PDF, DjVu, XPS, CBT, CBZ, FB2, PDB, TXT, HTML, RTF, CHM, DOC, MOBI and ZIP files. It’s available for Kindle, Kobo, PocketBook, Android and desktop Linux.
Researchers created a benchmark of 65 tasks to test language-model agents following long policy documents. The benchmark, which simulates real-world work environments, found most agents failed to consistently follow policies due to issues like overriding rules and losing details over time.
TurboFieldfare is a custom Swift + Metal runtime for Apple Silicon Macs that streams the Gemma 4 26B-A4B model from SSD to run text-only inference. It supports a native Mac app, CLI, and loopback OpenAI-compatible server with bounded memory use.
Scientific literature is toxic to LLM training due to dishonest and wrong content, making it hard to distinguish facts from lies. Removing scientific articles from training data improves LLM performance and reduces toxic output.
Claire, a game developer with experience on console and VR, shared her experiences with using Godot engine for VR development, including the challenges of rebuilding the core and the community PS5/PSVR2 port. She also discussed the need for a more standardized API for platform plugins and the importance of community involvement in engine development, highlighting her own efforts to create a ...
I could have terminated the title of this blog post with “App Store” but wanted to talk about something specific that came up for me today: App Store user ratings and reviews. This subject is related to yesterday’s blog post No, you curate the App Store. Despite the fact that Apple employees privately review every version of every app before developers can publish to the App Store, supposedly ...
Hunter-gatherers in Norway transported brown trout into isolated mountain lakes at least 7000 years ago for summer foraging. They likely used wooden fish traps and may have transported fish in waterskins to provide a predictable food supply.
Darktable is an open source photography workflow application that manages digital negatives and develops raw images non-destructively. It offers professional color management and GPU acceleration, with a community that welcomes input from users and developers alike.
A jailbroken Kindle can run Tailscale with improved features like SSH, proxy mode, and TUN mode, allowing it to connect to other devices on the network. A Tailscale plugin for KOReader also enables proxy interfaces for reaching content servers from the Kindle or other e-paper devices.
On this day 18 years ago I launched the Amiga Graphics Archive with the goal of creating a curated gallery with high quality and rare pixel art images made with and for the Commodore Amiga computer. As a special treat, I've added an image by Jim Sachs called Multimedia that I found in a badly scaled version, that I was able to restore pretty close to its original state. See more updates...
A vulnerability in Microsoft's Copilot for Word allows attacker-controlled instructions to be copied into documents, potentially leading to confidentiality impacts through Cross-Domain Prompt Injection Attacks (XPIAs). The attack can self-propagate across trusted document workflows, making it difficult to detect and respond to, and highlighting a broader architectural weakness in current ...
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← Back to the blog post Companion visualization to the July 2026 incident disclosure. Live credentials, hostnames and indicators are redacted or genericized; techniques shown as observed. ← Back to the blog post
GitHub has implemented several security improvements to prevent supply chain attacks, including account protection, safer workflow defaults, and credential revocation. These changes aim to disrupt and limit the impact of attacks, making GitHub's products more secure by default for open source communities and enterprises.
The user compared the performance of DuckDB and SQLite as embedded databases in the Traceway binary, finding that DuckDB writes 4x to 15x faster and serves dashboards at 100x the row count. The DuckDB build outperforms the SQLite build in all scenarios, making it the recommended choice for self-hosting the full OTel stack on a small server.
The demo scene, a digital art subculture, has a long history of creating its own tools, including assemblers, trackers, and other software, often with unique and quirky user interfaces. These tools, such as Seka, AsmOne, and ProTracker, were used to create demos, music, and graphics, and often featured peculiar designs and features that were characteristic of the scene.
To achieve ultra-low latency in SQLite, configure WAL mode, manage busy handlers, and leverage custom Virtual File System (VFS) layers, and pair WAL mode with the NORMAL pragma to prevent disk synchronization bottlenecks. Properly configuring SQLite with WAL mode, memory mapping, and transaction boundaries can handle hundreds of concurrent requests and millions of queries per day on a modest ...
PostgreSQL's MVCC design is criticized for causing write amplification, bloated tables, and delayed cleanup, but its critics often fail to consider the trade-offs and costs of alternative designs. Other databases, such as Oracle, MySQL, and MongoDB, have their own versions of MVCC that address some of the same issues but introduce new problems, highlighting the complexity and trade-offs ...
SpecForge is a tool for writing and analyzing specifications in the Lilo language, which is used for hybrid systems. It provides features like syntax highlighting, type-checking, and analysis capabilities in VSCode.
A texture-based technique evaluates Bézier curves on the GPU using fixed-function linear texture interpolation hardware for improved performance. This method extends to B-splines, NURBS, and other advanced curve types with potential efficiency gains.
TokenTown is an interactive city model of a transformer language model. It simulates token processing, attention, and output generation in real-time, with adjustable speed and pause controls.
The 2026 Cesium Developer Conference brought together our community for technically oriented sessions, visionary keynotes, panels, and an in-depth pre-conference workshop day. Watch the talks below to explore how open 3D geospatial technologies are driving innovation across AECO, aerospace and defense, gaming and simulation, and other critical workflows. Smart Construction Dashboard by ...
2 GHDL and Icarus simulate your design against a testbench; Yosys synthesizes it. All in seconds. 3 Explore interactive waveforms and a block diagram of what your code became. Click any block to see the code behind it. Structured lessons from basics to advanced, with challenges to test your understanding at every step. Story-driven HDL challenges with real testbenches, free for everyone. Pick ...
The chapter discusses implementing a Forth environment on Lisp, exploring the concepts of abstract registers, threaded code, and duality of syntax, and how these features make Forth a powerful and flexible language. The author also touches on the idea of brevity and how it relates to the productivity of programming languages, and how macros can provide a duality of syntax that allows for more ...
EFF opposes surveillance pricing, a practice where corporations charge different prices based on personal data. Banning this practice would be good for consumers, as it would prevent companies from exploiting people's personal information to charge more.
We tested the latest frontier models gpt-5.6-terra in our agent, on five modeling and simulation problems of varying difficulty. Here are the results: A container combines a model, the Dyad harness, pinned configuration, and a sealed problem. The agent derives, compiles, simulates, and verifies a model before a grader compares it with sealed ground truth. THE CONTAINERPROBLEM · ...
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A Dutch engineer has created OmnesViae, a tool that allows users to plot routes between ancient Roman cities and estimate travel times on foot or horseback. The tool uses ancient sources like the Tabula Peutingeriana and the Antonine Itinerary to calculate routes and provide detailed information on intermediate stops.
Valve is sponsoring Collabora engineers to port the open-source RADV Vulkan driver to Microsoft Windows. They are working on integrating RADV with AMD's official Windows kernel driver, requiring reverse engineering and a stable interface.
ALP is a state-of-the-art lossless compression algorithm for IEEE 754 floating-point data, exploiting decimal and high-precision patterns. It outperforms other schemes in decoding speed, compression ratio, and compression speed.
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