Published on

Daily Tech News - 2026-07-25

Authors

In the rapidly evolving tech landscape, today's news brings a vibrant mix of AI advancements, Linux ecosystem insights, and critical software development discussions.

The AI frontier continues its relentless expansion, with AMD making significant strides in challenging NVIDIA's CUDA dominance, as detailed in "AMD Advancing AI 2026." The concept of "Agentic AI" is also gaining traction, with discussions spanning its role in automating code writing and testing, showcased in "Building an AI Coding Agent," and its applications at varying scales. Experts are highlighting the "Kubernetes moment" for open-weight AI, emphasizing the need for an open ecosystem, and pondering AI's fundamental nature as "oil, not God"—a resource to be harnessed rather than revered. Supporting this AI wave are crucial infrastructure discussions like optimizing "Vector Search When RAM Gets Too Expensive" and comprehensive explanations of "Vector Databases." Furthermore, the UK AISI and CAISI have released a preliminary assessment of "Kimi K3's Cyber Capabilities," underscoring the growing scrutiny of advanced AI models.

Meanwhile, the Linux world remains a hub of innovation and deep technical dives. "The Fedora 45 Sausage Factory" offers a fascinating look into the distribution's build process, while "Being Linux Torvalds" reflects on the legacy of its creator. Practical guides such as "Task-centered iproute2 user guide" and explorations into the "Anubis" kernel patch highlight continuous efforts to refine the operating system. Even niche challenges like sharing "Proxmox -> Share your host's Bluetooth with a VM over the network" are being tackled by the community.

Software development best practices and language specifics are also prominent, with a thought-provoking piece on "Writing a (valid) C program without main()." Crucially, "Memory Safety Absolutists" champion robust coding, often associated with languages like Rust, and "Safe Database Rollback Starts Before Deployment" stresses proactive strategies for managing schema changes. For aspiring developers, "3 Best Books to Learn Java Programming for Beginners" offers guidance.

Finally, networking and digital security are evolving, with "DMARCbis Is Here" announcing critical changes to email authentication standards, and "The Anatomy of an IPv4 Address (Part I)" breaking down foundational network concepts. Privacy concerns are also addressed with a comparison of "Best Email Providers with IMAP" and a look at potential restrictions on "Android May Soon Restrict On-Device ADB." These narratives collectively paint a picture of an industry focused on both groundbreaking innovation and the meticulous refinement of its underlying technologies and processes.

Can AMD break the CUDA Moat? AMD Advancing AI 2026

Can AMD break the CUDA Moat? AMD Advancing AI 2026 Up to 105% Equity Rebate Discounts for OpenAI, Agentic Kernel Generation, Improvement in Software Quality, Unstable Internal Development Clusters, He...

  • Keywords: encouragingly amd, succeed amd, improve amd, optimistic amd, amd advancing, amd better, amd finally, amd innovation, considering amd, amd support
  • Source: newsletter.semianalysis.com

Building an AI Coding Agent: Automating Code Writing and Testing

Imagine a world where a developer no longer worries about mundane coding tasks — from writing boilerplate code to conducting extensive testing — an AI coding agent takes care of it all. Exploiting art...

  • Keywords: ai tools, testing ai, ai agent, automate testing, testing automated, development ai, ensuring ai, automation, ai development, automated testing
  • Source: collabnix.com

11 Laws That Quietly Run Your Engineering Team

11 Laws That Quietly Run Your Engineering Team There is a set of old adages that get passed around as motivational-poster material: Parkinson's Law, Occam's Razor, the 80/20 rule. Most of them were co...

  • Keywords: law work, laws systems, parkinson law, systems incentives, law, work forcing, law psychology, deadlines deliberate, law written, laws
  • Source: devops-daily.com

The Fedora 45 Sausage Factory

The Fedora 45 Sausage Factory This is a walkthrough of how Fedora turns source code and packages into the artifacts you download and install. It follows the a package from a packager’s git push to a c...

  • Keywords: fedora production, fedora releases, package fedora, fedora builds, modifications fedora, fedora build, build fedora, fedora update, isos fedora, fedora repository
  • Source: supakeen.com

Open-weight AI is having its Kubernetes moment. Let's not ruin it

Open-weight models are becoming the foundation for the next AI ecosystem. The US should compete in it, not wall itself off. I have seen a version of this story before. In 2013 I co-founded Mesosphere,...

  • Keywords: kubernetes platform, kubernetes, kubernetes production, kubernetes contributors, kubernetes compete, run kubernetes, growth kubernetes, accumulated kubernetes, exact kubernetes, operations kubernetes
  • Source: tobi.knaup.me

Writing a (valid) C program without main()

Most programming languages start execution from a main() function. Go has func main() , Java has public static void main() , and C has int main() . So why did I pick C for this tutorial? C is the clos...

  • Keywords: gcc assembler, assembly gcc, compiler assembler, gcc command, runtime gcc, gcc os, executable kernel, compiler, run gcc, compile gcc
  • Source: labs.iximiuz.com

Show HN: Proxmox -> Share your host's Bluetooth with a VM over the network

TL;DR: Bluetooth passthrough to a Proxmox VM fails for Intel onboard chips (BE200, AX210, AX211 - by hardware design, no setting fixes it) and is unreliable on gaming distros like ChimeraOS and Bazzit...

  • Keywords: proxmox bluetooth, bluetooth vm, linux bluetooth, bluetooth chips, machine bluetooth, proxmox vm, bluetooth passthrough, working bluetooth, host bluetooth, bluetooth be200
  • Source: github.com

Being Linux Torvalds

(This blog post was adapted from the transcription obtained from my YouTube video at https://www.youtube.com/watch?v=l6lxgYeVZqs) When Linus Torvalds developed the first Linux kernel, he had studied t...

  • Keywords: unix kernel, kernels written, writing kernel, linux kernel, kernels, kernel everybody, developed linux, kernel, scratch kernels, projects kernels
  • Source: antirez.com

How to Optimize Vector Search When RAM Gets Too Expensive: On-Disk vs. In-Memory ANN Indexes

In this article I would like to dive into the details of what actually makes semantic search fast and efficient: approximate nearest neighbor (ANN) algorithms, what different options exist, and their...

  • Keywords: search overhead, efficiently search, retrieval speed, efficient search, fast retrieval, speed search, search fast, search latency, search algorithms, defines search
  • Source: towardsdatascience.com

Task-centered iproute2 user guide

Task-centered iproute2 user guide

Overview of iproute2

iproute2 is the Linux networking toolkit that replaced legacy tools (ifconfig , vconfig , brctl , route , arp etc.). Those tools are only kept...

  • Keywords: iproute2 commands, iproute commands, iproute2 linux, iproute2 official, overview iproute2, iproute2 built, iproute2 mainly, iproute linux, called iproute2, iproute2
  • Source: baturin.org

Vector Databases Clearly Explained

Vector Databases Clearly Explained The mental model that makes vector databases click. Build AI Apps with MongoDB Presented by MongoDB Looking to stay ahead of the curve on AI? MongoDB AI Learning Hub...

  • Keywords: vector database, vector databases, database vector, search vector, search database, ai mongodb, databases search, mongodb ai, vector search, vectors searchable
  • Source: blog.levelupcoding.com

Who does Anubis actually stop?

Who does Anubis actually stop? Published 2026-07-09 on Farid Zakaria's Blog I have been working on a patch to the Linux kernel to support $ORIGIN for the interpreter (PT_INTERP ) via bpf in binfmt_mis...

  • Keywords: anubis http, anubis fetch, anubis targets, does anubis, anubis stop, anubis actually, use anubis, adopted anubis, deploying anubis, anubis
  • Source: fzakaria.com

Digital Intelligence: Why Humanity Created What It Does Not Understand

Concept & Architecture: Gemini (Google DeepMind) Written by: Claude (Anthropic) Prologue. Cheating What Happened On 11 May 2026 a preprint appeared, prepared jointly by academic groups — Berkeley, the...

  • Keywords: exploitgym ai, ai agents, ai security, google deepmind, deepmind written, exploit development, autonomous exploit, embedded agent, execution infrastructure, ai
  • Source: singularityforge.space

3 Best Books to Learn Java Programming for Beginners

For a beginner, it's essential to learn the basics of Java before diving into lambda expression and other stuff. Head First Java will give you a head start in Java programming by first explaining what...

  • Keywords: learn java, java beginners, basics java, guide java, book java, java books, java book, start java, books java, head java
  • Source: java67.com

Best Email Providers with IMAP: A 2026 Comparison

Most major email providers support IMAP, but the details matter more than the checkmark. Zoho Mail removed IMAP from its free plan. Proton Mail only offers it through a bridge application on paid plan...

  • Keywords: imap gmail, webmail imap, imap email, imap mail, imap smtp, imap outlook, supports imap, imap fastmail, imap mailboxes, mail imap
  • Source: copahost.com

DMARCbis Is Here: What Changed in the New DMARC and What to Do to Your Records

DMARCbis Is Here: What Changed in the New DMARC and What to Do to Your Records For eleven years, every DMARC record you ever wrote was based on an informational document. RFC 7489, published in 2015,...

  • Keywords: dmarcbis changed, existing dmarc, dmarc records, dmarcbis existing, dmarc record, dmarcbis replaces, understanding dmarc, publishing dmarc, dmarcbis protocol, new dmarc
  • Source: devops-daily.com

Agentic AI at Two Different Scales: Nanbeige4.2-3B and Laguna S2.1

Agentic AI at Two Different Scales: Nanbeige4.2-3B and Laguna S2.1 The Weekly Kaitchup #152 Hi everyone, In this edition of The Weekly Kaitchup, I’m looking at two of the week’s most interesting relea...

  • Keywords: agentic workloads, agentic capabilities, agentic ai, capable agentic, agent workloads, workloads nanbeige4, ai different, architecture nanbeige4, approaches agentic, using agentic
  • Source: kaitchup.substack.com

Android May Soon Restrict On-Device ADB

Early Warning Before we dive in, please note that this is not an official Google announcement. Instead, this is based on a recent, ongoing feature request on Google IssueTracker, in which a comment by...

  • Keywords: adb exploitation, adb comment, adb traffic, adb connections, adb connection, adb enabled, adb client, adb adb, device adb, adb intended
  • Source: kitsumed.github.io

The Fluid Simulator That Doesn’t Solve the Fluid Equations

I generated it without solving a single fluid equation. Instead, this Lattice Boltzmann Method (LBM) simulation treats fluid as what it actually is at the microscopic level: a statistical distribution...

  • Keywords: lattice boltzmann, boltzmann method, multiphase simulations, simulation navier, fluid simulation, lbm simulation, boltzmann equation, boltzmann form, velocity lattice, computational viscosity
  • Source: towardsdatascience.com

General Resolution: LLM Usage in Debian

General Resolution: LLM usage in Debian

  • Time Line

  • Proposal A Proposer

  • Proposal A Seconds

  • Proposal A

  • Proposal B Proposer

  • Proposal B Seconds

  • Proposal B

  • Proposal C Proposer

  • Proposal C S...

  • Keywords: proposal debian, guidelines debian, preamble proposal, _what_is_debian disclaimers, proposal proposer, proposal seconds, proposal time, debian contributors, debian llm, seconds proposal

  • Source: debian.org

Safe Database Rollback Starts Before Deployment

Safe Database Rollback Starts Before Deployment How to deploy schema changes without painting yourself into a corner. Everybody explains how to migrate a database. Add a column. Create an index. Renam...

  • Keywords: schema rollback, database rollback, reverting schema, rollback database, schema migration, application rollback, data rollback, deploy schema, reverting database, schema changes
  • Source: newsletter.systemdesignclassroom.com

Memory Safety Absolutists

Memory Safety Absolutists When seeing the title of this post, I bet in some people's minds, the first thought was "Rust devs!". This connection is not unfounded. Rust devs tend to be passionate about...

  • Keywords: rust memory, rust unsafe, rust safe, vulnerabilities rust, rust programmers, rust vulnerabilities, rust developers, rust devs, safety rust, secure rust
  • Source: itsallaboutthebit.com

The Anatomy of an IPv4 Address (Part I)

The Anatomy of an IPv4 Address (Part I) How an IPv4 address is built, what a subnet mask does, and how a device determines the network it belongs to. Hi Friends, Welcome to the 183rd issue of the Poly...

  • Keywords: address ipv4, address subnet, ip addresses, ip addressing, engineer ipv4, ipv4 address, ip protocol, addressing ip, subnet devices, understanding addresses
  • Source: newsletter.francofernando.com

UK AISI / Caisi Preliminary Assessment of Kimi K3's Cyber Capabilities

The UK Artificial Intelligence Security Institute (UK AISI) and the U.S. Center for AI Standards and Innovation (CAISI) (UK AISI / CAISI) conducted a joint evaluation of Moonshot AI’s latest model, Ki...

  • Keywords: cyber capabilities, cyber capability, ai standards, cyber evaluations, capability models, benchmark exploitbench, exploit development, development exploitbench, cis exploitbench, cyberattacks autonomously
  • Source: nist.gov

AI is Oil, Not God

AI is Oil, Not God I trust the market over ghost stories Hi friends 👋, Happy Saturday! The past couple of days have been a technology business strategy nerd’s Super Bowl plus a Pro-Progress Person’s S...

  • Keywords: models enterprise, tech strategy, compete models, open models, models jensen, strategy letter, business strategy, technology business, smart companies, believe models
  • Source: notboring.co

Hotmail IMAP Settings: Servers, Ports and Setup Guide

To add a Hotmail or Outlook.com account to a mail client using IMAP, use outlook.office365.com on port 993 with SSL/TLS for incoming mail, and smtp-mail.outlook.com on port 587 with STARTTLS for outgo...

  • Keywords: hotmail outlook, connect hotmail, imap hotmail, connections hotmail, hotmail imap, add hotmail, settings hotmail, accounts hotmail, hotmail incoming, hotmail account
  • Source: copahost.com

IMAP Password: What It Is, How to Find It and How to Reset It

Your IMAP password is your email account password. There is no separate “IMAP password” to create or discover — when a mail app asks for one, it wants the same password you use to sign in to your webm...

  • Keywords: imap password, password imap, webmail imap, password email, mail password, email password, password mail, imap account, password gmail, reset imap
  • Source: copahost.com

Supervised fire-and-forget in Go

Supervised fire-and-forget in Go Table of contents These days, unmanaged go func() calls don’t appear as often as they used to in the early days of Go. At this point, everyone knows Dave Cheney’s maxi...

  • Keywords: func tasks, func calls, task func, tasks func, task deferred, task queue, unsynchronized func, func handler, worker goroutine, func task
  • Source: rednafi.com

What Is an IMAP Account? How It Works and What You Need

An IMAP account is simply an email account that your mail app connects to using IMAP — a protocol that keeps your messages stored on the mail server and mirrors them on each device. Read a message on...

  • Keywords: imap smtp, imap account, account imap, accounts imap, using imap, imap server, imap protocol, imap vs, imap password, imap messages
  • Source: copahost.com

Pi 0.82.1

Claude Opus 5 — Available on Anthropic and Amazon Bedrock with adaptive thinking (including xhigh), inference profiles, and prompt caching. See Providers. Anthropic gateway bearer auth — ANTHROPIC_AUT...

  • Keywords: anthropic_auth_token, anthropic_auth_token bearer, anthropic_auth_token authenticates, auth anthropic_auth_token, inherited anthropic_auth_token, authorization bearer, message renderers, bearer auth, authenticates anthropic, gateway bearer
  • Source: pi.dev

“imap.gmail.com Is Not Responding”: Why It Happens and How to Fix It

If your mail app shows “The mail server imap.gmail.com is not responding,” the cause in 2026 is almost always authentication — not a wrong port or a disabled setting. Google now requires OAuth (“Sign...

  • Keywords: gmail suddenly, gmail retired, connecting gmail, gmail imap, imap gmail, gmail account, connection gmail, gmail stop, gmail mail, supports gmail
  • Source: copahost.com

The new rules of context engineering for Claude 5 generation models

The new rules of context engineering for Claude 5 generation models We removed over 80% of Claude Code's system prompt for more advanced models. How to apply the lessons we learned to your own context...

  • Keywords: prompt models, prompt context, context prompt, general prompts, claude prompt, prompt claude, context engineering, prompt skills, instructions claude, prompt heavily
  • Source: claude.com

ARC-AGI Leaderboard

ARC-AGI-3 Leaderboard Understanding the Leaderboard ARC-AGI has evolved from its first versions (ARC-AGI-1 and 2) which measured passive fluid intelligence, to ARC-AGI-3 which challenges AI agents to...

  • Keywords: agi leaderboard, agi challenges, leaderboard arc, reasoning capabilities, ai agents, arc agi, leaderboard understanding, intelligence arc, understanding leaderboard, ai
  • Source: arcprize.org

MouthPad: A Tongue-Controlled Touchpad

The world’s first hands-free touchpad. The mouth is a new interface. MouthPad translates small, natural movements into cursor control, clicks, scrolling, and dragging. No hands. No wires. Worn discree...

  • Keywords: using mouthpad, capabilities mouthpad, devices mouthpad, touchpad mouth, mouthpad device, mouthpad equipped, mouthpad app, interface mouthpad, mouthpad custom, ios mouthpad
  • Source: augmental.tech

New research: The high cost of stale ERP data | Blog | Fivetran

Enterprise resource planning (ERP) systems are the lifeblood of enterprises and are a key requirement for managing core business processes. The data collected by an ERP system is also widely used to o...

  • Keywords: erp data, erp systems, keeping erp, erp solutions, planning erp, erp vendors, erp access, access erp, erp widely, erp professionals
  • Source: fivetran.com

Rauno's Field Notes #2

Vercel Project Cards I started by tweaking the padding and co-located information to reduce the vertical space occupied by each card. Some data was also omitted, for example we realised that we don't...

  • Keywords: project cards, project card, card widget, context menus, card shortcut, cards occupy, grid context, cards rows, context menu, rows card
  • Source: rauno.me