O(x)Caml in Space

113 yminsky 2026-05-15 11:32:37 UTC gazagnaire.org Llama Share 11

Parsimoni's Borealis project successfully deployed a pure-OCaml CCSDS protocol stack in low Earth orbit, providing end-to-end encryption and post-quantum key rotation. The project showcases OCaml's suitability for space applications due to its safety features and performance, addressing security risks and memory corruption issues in traditional C/C++ codebases.

Show HN: Find the best local LLM for your hardware, ranked by benchmarks

207 andyyyy64 2026-05-15 09:32:37 UTC github.com/andyyyy64 Llama Share 30

whichllm ranks models based on real benchmarks and evidence, not size. It chooses the best model for your hardware from merged live and frozen benchmark sources.

Explore Wikipedia Like a Windows XP Desktop

246 smusamashah 2026-05-15 09:32:37 UTC explorer.samismith.com Llama Share 62

The explorer.samismith.com website offers Wikipedia and Wikimedia Commons exploration, with features like desktop background image setting and Earth folder drag-and-drop functionality. It's an open-source project inspired by various web experiences.

Welcome to the Strip Mining Era of OSS Security

42 salsakran 2026-05-15 12:32:37 UTC metabase.com Llama Share 36

Open source software is facing a surge in security vulnerability discoveries due to high-volume, LLM-powered scanning, which will uncover many issues in public codebases. To prepare, developers should assume vulnerabilities are easily discoverable, fix issues promptly, and adopt a proactive approach to security, including frequent patching, monitoring, and access controls.

Radicle: Sovereign {code forge} built on Git

40 KolmogorovComp 2026-05-15 12:32:37 UTC radicle.dev Llama Share 4

Radicle is a decentralized, open-source code collaboration platform built on Git, allowing users to control their data and workflow. It enables censorship-resistant collaboration, local-first functionality, and easy data migration with a modular stack and various interfaces.

Removing the modem and GPS from my 2024 RAV4 hybrid

938 arkadiyt 2026-05-14 17:32:37 UTC arkadiyt.com Llama Share 483

The author removed the modem and GPS from their 2024 RAV4 Hybrid to prevent telemetry data from being sent to Toyota. This was done to improve car privacy and security, but may void parts of the warranty.

UK government replaces Palantir software with internally-built refugee system

352 cdrnsf 2026-05-14 23:32:37 UTC bbc.com Llama Share 130

A UK government department replaced a Palantir IT system with its own, saving millions of pounds. The new system is more flexible and meets high security standards, reducing reliance on external suppliers.

A few words on DS4

361 caust1c 2026-05-14 22:32:37 UTC antirez.com Llama Share 145

DwarfStar 4's popularity stems from its single-model integration and fast, large quasi-frontier model. The project will focus on quality benchmarks, coding agent, hardware setup, ports, and distributed inference.

SigNoz (YC W21, open source Datadog) Is hiring for growth and engineering roles

0 2026-05-15 12:32:37 UTC signoz.io Full Share

SigNoz Jobs

Building ML framework with Rust and Category Theory

58 adamnemecek 2026-05-15 07:32:37 UTC hghalebi.github.io Llama Share 15

Category Theory for Tiny ML in Rust is a working draft that uses category theory as an engineering tool to develop a small, explicit machine-learning system in Rust. The book is open-source and allows feedback, but commercial or organizational reuse requires written permission from the project owners.

Too dangerous or just too expensive? The real reason Anthropic is hiding Mythos

49 chbint 2026-05-15 12:51:37 UTC kingy.ai Llama Share 47

Anthropic's restricted release of Claude Mythos Preview is driven by both security concerns and compute constraints. The company's decision to limit access to the model is primarily motivated by the potential risks of its autonomous, real-time discovery and exploitation of zero-day vulnerabilities.

NanoTDB – Golang Append-Only Time Series DB

11 aymanhs72 2026-05-15 11:32:37 UTC github.com/aymanhs Llama Share 1

This embedded time-series database is designed for resource-constrained hosts, storing data in plain files with no external dependencies. It supports compression, rollups, and a small HTTP API for querying and importing/exporting data.

Details of the Daring Airdrop at Tristan Da Cunha

185 kspacewalk2 2026-05-15 04:32:37 UTC tristandc.com Llama Share 67

The UK Government sent a military team and medical supplies to Tristan da Cunha to help with a suspected hantavirus outbreak. The team parachuted in and delivered the supplies, providing much needed relief to the island's hospital team.

RTX 5090 and M4 MacBook Air: Can It Game?

635 allenleee 2026-05-14 16:32:37 UTC scottjg.com Llama Share 148

A user successfully attached an NVIDIA RTX 5090 GPU to their MacBook Air using a Thunderbolt dock and a USB-C port, but encountered several challenges including macOS not shipping with drivers for NVIDIA or AMD GPUs on Apple Silicon and limited support for different AI models. The user was able to overcome these challenges by using a Linux VM on the MacBook Air, passing through the GPU to the ...

Bitwarden scrubs 'Always free' and 'Inclusion' values from its site

39 gpi 2026-05-15 12:32:37 UTC fastcompany.com Full Share 15

Please enable JS and disable any ad blocker

Cursing the government does not fix potholes. Spray-painting them does

20 bogomil 2026-05-15 12:56:37 UTC imagenotfound.writeas.com Llama Share 18

People painted potholes on a road to draw attention to the municipality's neglect and show that citizens can effect change through action. This idea, called ARTivism, encourages people to use their creative skills to push for change without needing permission or a budget.

First public macOS kernel memory corruption exploit on Apple M5

393 quadrige 2026-05-14 18:32:37 UTC blog.calif.io Llama Share 104

Researchers shared a macOS kernel memory corruption exploit with Apple at their Cupertino office, the first to survive MIE on M5 silicon. The exploit was developed using AI and human expertise, highlighting the potential for AI to discover vulnerabilities that bypass advanced mitigations.

Gyroflow: Video stabilization using gyroscope data

119 nateb2022 2026-05-15 02:32:37 UTC github.com/gyroflow Llama Share 21

Gyroflow is a video stabilization application that uses gyroscope data to stabilize footage. It supports various cameras and video editors, including Adobe Premiere and DaVinci Resolve.

Codex is now in the ChatGPT mobile app

379 mikeevans 2026-05-14 20:32:37 UTC openai.com Llama Share 187

Codex is now in the ChatGPT mobile app, allowing users to work with Codex from anywhere. The app enables users to review, approve, and change direction on work in real-time, streamlining collaboration and productivity.

New Nginx Exploit

401 hetsaraiya 2026-05-14 17:32:37 UTC github.com/depthfirstdisclosures Llama Share 89

A critical heap buffer overflow in NGINX's ngx_http_rewrite_module allows unauthenticated RCE. Exploitation involves cross-request heap manipulation to redirect a cleanup pointer to a fake function invoking system().

The old world of tech is dying and the new cannot be born

21 speckx 2026-05-15 12:32:37 UTC baldurbjarnason.com Llama Share 0

The author discusses how the idea of a "Viking nation" is a misconception about Iceland's history and culture. They also explore how the concept of a singular revelatory event changing the world is a common theme in Western thought, but not as prevalent in other cultures. The author then delves into the concept of the technopoly, where technology is used to control and shape society, and how ...

Show HN: GlycemicGPT – Open-source AI-powered diabetes management

57 jlengelbrecht 2026-05-15 08:32:37 UTC github.com/glycemicgpt Llama Share 40

GlycemicGPT is an open source diabetes platform with AI-powered analysis that connects to CGM and insulin pumps for real-time monitoring. It's a supplementary tool for managing diabetes, not a replacement for professional medical care.

Steve Jobs Next Computer: His Forgotten Exile Years

57 rbanffy 2026-05-15 11:32:37 UTC spectrum.ieee.org Llama Share 56

Steve Jobs spent 12 years at NeXT Computer, a company that made significant advancements in software and hardware, and its legacy is the foundation for Apple's operating systems today. His time at NeXT taught him discipline and the importance of software, which he applied to Apple's success, particularly with the iPod, iPhone, and iPad.

Mullvad exit IPs are surprisingly identifying

461 RGBCube 2026-05-15 03:32:37 UTC tmctmt.com Llama Share 271

Mullvad's exit IP picking algorithm uses a seed-based RNG, not truly random numbers, allowing for correlation attacks. This means users can be deanonymized behind a VPN with >99% accuracy.

Claude for Legal

127 Einenlum 2026-05-14 21:32:37 UTC github.com/anthropics Llama Share 115

Claude for Legal is a platform that provides reference agents, skills, and data connectors for various legal workflows. It offers a customizable solution for in-house, firm, and academic legal work, with a focus on automation and efficiency.

Tesla Wall Connector bootloader bypasses the firmware downgrade ratchet

112 p_stuart82 2026-05-14 21:32:37 UTC synacktiv.com Llama Share 53

Tesla's anti-downgrade mechanism in the Wall Connector Gen 3 was bypassed by exploiting the order of operations between partition table write and slot erase, allowing an old firmware to be written to the active slot without calling routine 0x201. This vulnerability was fixed in a firmware update, but it highlights the importance of enforcing the security ratchet in the bootloader to prevent ...

Solar-based sleep patterns compared to modern norms

91 James72689 2026-05-15 04:32:37 UTC dylan.gr Llama Share 79

Past Mediterranean societies had polyphasic sleep patterns, with multiple naps and wakeful periods, influenced by the sun and seasons. The siesta, a midday nap, is a remnant of this practice still found in Greek culture, where it remains an essential part of daily life.

HDD Firmware Hacking

206 jsploit 2026-05-14 16:32:37 UTC icode4.coffee Llama Share 28

The user was working on an Xbox 360 exploit and needed to modify a hard drive's firmware to introduce a delay in read requests, but instead found a way to exploit the race condition without modifying the firmware. The user then decided to modify the firmware of various hard drives and solid state drives, including Western Digital and Samsung models, to gain a deeper understanding of how they ...

UK sovereign LLM inference

91 benjamintnorris 2026-05-15 09:32:37 UTC relax.ai Full Share 101

Redirecting from /docs to /docs/getting-started/introduction

RISC-V Router

131 janandonly 2026-05-14 20:32:37 UTC router.start9.com Full Share 75

Goal resets every {{srvModel.resetEveryAmount}} {{srvModel.resetEvery}} {{srvModel.resetEveryAmount>1?'s': ''}}