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Understanding Tool Calling in LLMs – Step-by-Step with REST and Spring AI
| Learn how to implement OpenAI-style tool calling — from raw REST to elegant Spring AI annotations. Includes real code, diagrams, and…
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 6,220 posts.
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Unmasking the Privacy Risks of Apple Intelligence
We reveal AppleStorm, our investigation into how Apple AI’s eco-system quietly transmits messages (WhatsApp, iMessage) sent via Siri to Apple servers, even when it isn’t needed to complete the task.
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How to check if your Apple Silicon Mac is booting securely
How to check your Mac is booting in Full Security, and how to read its log to verify all the key steps involved in that process.
6125
Completing a BASIC language interpreter in 2025
Completing a BASIC language interpreter in 2025 for replacing the very slow Mattel ECS BASIC for Intellivision.
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New Tool: lsds – List All Linux Block Devices and Settings in One Place
When dealing with disks and I/O things on Linux, you’d regularly run commands like lsblk, lsscsi, nvme list, etc. All of them tend to report a different set of information, so I ended up running multiple commands and correlating their output based on the device name or number. And then I had to run commands like…
6127
My Experience of building Bytebeat player in Zig
I graduated last month, and my GSoC project along with my startup work finally wrapped up. To take a proper break and enjoy some deliberate...
6128
How GNU Guile is 10x better (2021)
In Rust at Facebook by Fitzhardinge of the Mercurial team , Jeremy says that a new language must be 10x better at something than one of the (other) incumbent languages.
6129
An initial investigation into WDDM on ReactOS
ReactOS is a free, opensource reimplementation of windows
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Experiment with Gemini 2.0 Flash native image generation
Developers can now test experimental image output generation with Gemini 2.0 Flash via the Gemini API in Google AI Studio.
6131
Homegrown Closures for Uxn
For a week or so now, I've been writing niënor , a "lispy environment for uxn" . I did not want it to become a full-blown lisp but just another way of writing uxntal . Uxntal is a bit too dense for my liking, and I prefer lisp/scheme s-expression syntax. Niënor is just a compiler and a macroexpander that takes in…
6132
Learn Multiplatform Z80 Assembly Programming with Vampires
Platform Specific Series - Lets learn how the hardware of the systems work, so we can get it to do what we want... Covers Amsrad CPC,MSX,ZX Spectrum, TI-83,Enterprise 128/64 and Sam Coupe! Lesson P1 - Basic Firmware Text functions Lesson P2 - More Text Functions, Improvements... and the Sam Coupe! Lesson P3 - Bitmap…
6133
JEP 515: Ahead-of-Time Method Profiling
Improve warmup time by making method-execution profiles from a previous run of an application instantly available, when the HotSpot Java Virtual Machine starts. This will enable the JIT compiler to generate native code immediately upon application startup, rather than having to wait for profiles to be collected.
6134
Apple introduces iPad Air with powerful M3 chip and new Magic Keyboard
Apple today introduced the new iPad Air, powered by the M3 chip and built for Apple Intelligence.
6135
AI Coding assistants provide little value because a programmer's job is to think
I've long had a fraught relationship with ToDo lists, because they're very much a double edged sword, but I'm convinced that much of the problem is t ...
6136
The "Wage Level" Mirage: H-1B proposal could help outsourcers and hurt US talent
How DHS’s H-1B proposal could help outsourcers and hurt US-trained talent
6137
AI can't even fix a simple bug – but sure, let's fire engineers
Reddit discovered the funniest thing in tech this week, and it shows exactly how broken the AI narrative is. The newly released GitHub Copilot agent was given permission to make pull requests on Microsoft’s .NET runtime, and the results couldn’t be funnier. The AI confidently submitted broken code, while human…
6138
Generative AI hype peaking?
I have been a skeptic of some of the more breathless claims made for Generative AI since at least October 2023, when I participated in a panel organized by S...
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1TB Raspberry Pi SSD on sale now for $70
Unlock outstanding performance for I/O intensive applications on Raspberry Pi 5 with our most powerful SSD yet.
6141
Exploring the Fragmentation of Wayland, an xdotool adventure
In 2007, I was spending a my norther-hemisphere summer experimenting with UI automation. Born of those efforts, xdotool came into being when I separated it from another project. The goal was modest - write some scripts that execute common keyboard, mouse, and window management tasks. The first commit had only a few…
6142
Apple introduces AppleCare One
Apple today unveiled AppleCare One, a new way for customers to cover multiple Apple products with one simple plan.
6143
The Difference Between Municipal Fire Trucks and Airport Fire Trucks
Fire trucks across all environments are unique, but what key features change? Learn about the differences between municipal and airport fire trucks now.
6144
Swift and the Cute 2d game framework: Setting up a project with CMake
Cute Framework is a simple, yet powerful C/C++ framework for building 2D games using the modern GPU pipeline. While C or C++ is fine, Swift is a modern language that many developers prefer for its safety and expressiveness. In this post, we will explore how to set up a project using Cute Framework with CMake, enabling…
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Why you should delete WhatsApp and install Signal
WhatsApp is not private or secure. Please consider using Signal instead.
6148
Reflections on Sudoku, or the Impossibility of Systematizing Thought
I reflect on the Entscheidungsproblem how it relates to Sudoku solvers. It's a little weird. .
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Don't unwrap options: There are better ways (2024)
I noticed that handling the None variant of Option without falling back on unwrap() is a common papercut in Rust. More specifically, the problem arises when you want to return early from a function that returns a Result if you encounter None. It has …
6150
You Want Technology with Warts
I normally skip presentations because I prefer reading, but Building the Hundred-Year Web Service (YouTube) was worth the time. 1 1 Note that despite “htmx” featuring in the title, very little of the presentation is actually about htmx. It is about choosing and using technology in such a way that it won’t require…