Old and new apps, via modern coding agents by Terry Tao

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A mathematician successfully migrated 1999 Java applets to JavaScript via AI, reviving tools like honeycomb and Besicovitch set visualizers with minimal bugs. They also created new interactive visualizations for special relativity and the Gilbreath conjecture using AI, finding the process efficient and low-risk for supplementary educational tools.

Don't You Mean Extinct?

Technological shifts, like CGI in the 90s and AI today, disrupt industries but offer growth through adaptation. Programmers must evolve by mastering tools like LLMs, leveraging resources such as Karpathy's tutorials and Raschka's book, to stay relevant amid automation and code review advancements.

Show HN: Shirei, cross-platform GUI framework in native Go

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Shirei is a cross-platform Go GUI framework enabling self-contained apps for macOS, Windows, and Linux with a React-like immediate mode API, eliminating widget state management. It supports international text, flexible layouts, and offers a simple API with built-in examples for quick development.

Automation Without Understanding

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The essay warns that AI's mathematical advancements paired with U.S. declining math education risk strategic failure by eroding critical infrastructure. It proposes treating math capacity as a strategic asset and requiring formal, auditable AI reasoning.

How to Read More Books

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Replace screen time with reading, use an e-reader, read in daily moments, mix genres, and avoid distractions. Set goals, build a library, track progress, and avoid speed reading/summaries to deepen understanding.

Understanding the Odin Programming Language

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Understanding the Odin Programming Language teaches basic to advanced Odin concepts, emphasizing design rationale and practical examples, endorsed by Odin's creator and praised for clarity. Karl Zylinski, an experienced game developer and educator, updates the book with language changes and offers insights into low-level programming.

Why study Diophantine equations?

Diophantine equations explore integer solutions, revealing structures like divisibility and prime factorization. The Langlands program studies advanced Diophantine equations to uncover profound connections in number theory.

Theo de Raadt: "You've been smoking something mind altering" (2007)

Theo de Raadt criticizes x86 virtualization for adding a bug-prone kernel layer over an insecure architecture, undermining claimed security benefits. He dismisses the idea that engineers can reliably create secure virtualization layers after repeatedly failing to produce secure OSes.

The power of collaboration: How we can reduce traffic congestion

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Google's study shows rerouting 2% of trips via navigation apps in 10 US cities improved traffic speeds by 2% and reduced emissions, demonstrating scalable, low-cost congestion relief. The experiment establishes a framework for network-level traffic optimization using connected systems.

Ghostel.el: Terminal emulator powered by libghostty

Ghostel is an Emacs terminal emulator using libghostty-vt, offering modern VT features like Kitty protocols, rich underlines, and OSC 8 hyperlinks. It integrates with Emacs via Elisp and a Zig-native module, supporting shell commands, password prompts, and TRAMP remote terminals.

AI Boosts Research Careers but Flattens Scientific Discovery

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AI enhances individual scientists' productivity and career progression but narrows research diversity, risking homogeneity. Balancing personal incentives with collective scientific exploration is vital to prevent stifling innovation.

Vint Cerf, “father of the Internet”, is retiring

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Vint Cerf, co-creator of TCP/IP and retiring Google VP, emphasized standardized protocols for AI agent interoperability at a conference, while panelists discussed open-source sustainability and challenges in AI centralization. His legacy includes pioneering internet protocols and advocating for structured communication over natural language ambiguity.

Unauthenticated RCE in Motorola's MR2600 Router

The author discovered an unauthenticated Remote Code Execution (RCE) vulnerability in Motorola's MR2600 router, exploiting a flawed firmware validation process and authentication bypass in its CGI/SOAP handlers. Despite public disclosure due to Motorola's lack of response, the vulnerability impacts exposed devices, underscoring risks from outdated firmware and inadequate security checks.

Autoresearch, Claude and Constrained Optimization

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The user tested AI agents optimizing file compression via autonomous iterations, achieving measurable improvements but highlighting challenges like metric focus and cost. Results suggest AI-driven optimization potential, though real-world applications require careful metric selection and trade-off management.

Abject Praise

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It's perilous to disagree with someone as wise and thoughtful as Jeremy, but for the past fortnight his post in response to Apple's iOS 27 marketing invades my quiet moments like a cricket in the attic. "Why", I ruminate, "should someone who understands the state of play give Apple credit for doing less than the minimum while rubbishing those who have consistently done ...

Satteri: A Markdown pipeline forged in Rust for the JavaScript world

Sätteri puts flexible JavaScript plugins on top of a fast Rust Markdown / MDX engine. Best of both worlds.

Mesh LLM: distributed AI computing on iroh

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Mesh LLM enables distributed GPU pooling for OpenAI-compatible APIs, offering control, cost efficiency, and peer-to-peer networking via iroh, avoiding centralized cloud lock-in. It splits models across devices, supports private/public deployment, and uses decentralized QUIC connections for seamless, scalable inference.

Morphometrics: Introduction to the Analysis of Shape

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Morphometrics quantitatively studies form via PCA and landmark analysis, visualizing shape variation in morphospaces (theoretical/empirical). It integrates phylogenetic adjustments and functional morphology, addressing evolutionary constraints and non-functional traits like spandrels.

Lessons from the Vasa Shipwreck

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Show HN: Mindwalk – Replay coding-agent sessions on a 3D map of your codebase

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Mindwalk visualizes coding sessions as interactive night maps, showing agent activity via glowing file interactions (read/edit) in Tree/Terrain views. A local Go tool parses logs, installs securely, and serves a UI with playback, touch states, and session analysis.

Ditching Zotero for a Text File

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The user adopts BibTeX as a minimalist, portable reference manager, utilizing plain-text files and UNIX tools for efficient organization via keywords and notes. This approach bypasses GUI platforms, ensuring flexibility, version control, and seamless academic workflow integration.

A no-brainer for protecting your brain

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Alzheimer’s, a feared dementia, erodes identity and self-trust, as described by Terry Pratchett, who likened it to "unwinding" and isolation. The government’s inadequate response fails to address its devastating impact.

Protobuf-py: Protobuf for Python, without compromises

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protobuf-py is a Python-native Protocol Buffers library with full spec support, Pythonic API, and Rust acceleration, offering faster real-world performance than Google's C-based upb while avoiding runtime dependencies and global state. It addresses longstanding issues in Python Protobuf tooling by generating readable, typed code and preserving spec compliance without sacrificing usability.

TK, or the secret to effortless writing (2024)

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Using 'TK' as a placeholder maintains writing momentum and acts as a built-in checklist, preferred over alternatives like 'TODO' or 'TC' due to its distinctiveness and minimal false positives."

Nvidia, CoreWeave, and Nebius: Inside the Circular Financing of the GPU Boom

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Neoclouds like CoreWeave and Nebius grow via hyperscaler demand for AI infrastructure, leveraging Nvidia GPUs and optimizing compute utilization. However, rapid expansion relies on high debt and circular financing with Nvidia, risking sustainability amid cash flow gaps and macroeconomic pressures.

Show HN: Skillscript – A declarative, sandboxed language for tool orchestration

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AI agents repeatedly re-derive tasks via costly frontier inference, causing inefficiency and inconsistency. Skillscript addresses this by enabling agents to author reusable, auditable workflows as declarative code, ensuring safe, efficient execution with static validation and structured orchestration.

An agent in 100 lines of Lisp

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The author revisits Lisp's role in 1990s symbolic AI, now experimenting with its code-as-data feature to build a minimalist AI agent that dynamically generates and executes tools via recursion, contrasting modern fixed-agent frameworks. This approach mirrors human learning through memory-driven skill rehydration, suggesting Lisp's enduring relevance in agent design.

RISCBoy is an open-source portable games console, designed from scratch

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A Gameboy Advance-inspired RISC-V processor in Verilog for iCE40-HX8k FPGA, supporting RV32IMC and compliance tests. Requires RISC-V toolchain setup, simulation with ISIM, and PCBs for prototyping.

Croc: Securely transfer files and folders between two computers

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croc is a tool that allows any two computers to simply and securely transfer files and folders. AFAIK, croc is the only CLI file-transfer tool that does all of the following: For more information about croc, see my blog post or read a recent interview I did. You can download the latest release for your system, or install a release from the command-line: croc() { [ $# -eq 0 ] && set -- ...

Show HN: Kurvengefahr – browser CAD/CAM for pen plotters

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Browser CAM for pen plotters — handwriting, text, shapes, generative art, SVG/DXF/STL import; preview the exact toolpath and plot as G-code or live over USB.