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@faun shared a link, 4 months, 3 weeks ago
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Self-replicating worm hits 180+ npm packages in (largely) automated supply chain attack

A supply chain worm called **Shai-hulud** is loose in the npm wild. It's not just lurking—it’s replicating through npm packages, lifting developer tokens, and injecting tainted versions of real, maintained libraries. Once in, it grabs GitHub secrets, flips private repos public, and piggybacks on Gi.. read more  

Self-replicating worm hits 180+ npm packages in (largely) automated supply chain attack
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@faun shared a link, 4 months, 3 weeks ago
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Experimenting with local LLMs on macOS

Running **open-weight LLMs locally on macOS**? This post breaks it down clean. It compares **llama.cpp**—great for tweaking things—to **LM Studio**, which trades control for simplicity. Covers what fits in memory, which quantized models to grab (hint: 4-bit GGUF), and what’s coming down the pipe: *.. read more  

Experimenting with local LLMs on macOS
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@faun shared a link, 4 months, 3 weeks ago
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MCP vulnerability case study: SQL injection in the Postgres MCP server

A nasty SQL injection bug in Anthropic’s now-retiredPostgres MCP serverlet attackers blow past read-only mode and run whatever SQL they wanted. The repo got archived back in May 2025—but it’s far from dead. The unpatched package still racks up21,000 NPM installsand1,000 Docker pullsevery week... read more  

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@faun shared a link, 4 months, 3 weeks ago
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GitHub Copilot Custom Chat Modes: AI Personas that Match Your Needs

GitHub Copilot Chat just jot better in **VS Code 1.101** with **Custom Chat Modes**. Devs can now drop Markdown files into their workspace to shape Copilot’s persona—tone, tools, constraints, the works. Want an AI buddy for security audits? Or a test-writing machine with zero patience for flaky cod.. read more  

GitHub Copilot Custom Chat Modes: AI Personas that Match Your Needs
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@faun shared a link, 4 months, 3 weeks ago
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How In-Memory Caching Works in Redis

Redis isn’t just a cache anymore. Sure, it still owns the in-memory speed game—with **key expiration**, **data persistence**, and **horizontal scaling** via **replication** and **clustering**. But if you're only using it to stash a few keys, you're missing the point. This thing handles **streams**,.. read more  

How In-Memory Caching Works in Redis
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@faun shared a link, 4 months, 3 weeks ago
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Building an AI Server on a Budget ($1.3K)

A developer rolled their own AI server for $1.3K—Ubuntu 24.04.2 LTS, an Nvidia RTX GPU, and a sharp eye on Tensor cores, VRAM, and resale value. The rig handles small models locally and punts big jobs to the cloud when needed. Local-first, cloud-when-it-counts... read more  

Building an AI Server on a Budget ($1.3K)
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@faun shared a link, 4 months, 3 weeks ago
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You Vibe It, You Run It?

Vibe Coding lets developers create software by chatting with AI, skipping traditional coding. But the non-determinism of AI prompts poses significant risks for reliability and maintainability, potentially leading to addiction-like dependence on this new tool. Think twice before fully embracing this .. read more  

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@faun shared a link, 4 months, 3 weeks ago
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TIOBE Programming Index News September 2025: Perl Regains the Spotlight

Perl 5 has risen to **10th place in the TIOBE Index**, increasing in popularity even though the exact reason is unknown. Perl 6, or Raku, lags behind Perl 5 in rankings and has not seen the same rise in attention. Other top languages like C and Java have experienced slight falls in rankings... read more  

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@faun shared a link, 4 months, 3 weeks ago
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Using Claude Code to modernize a 25-year-old kernel driver

A long-dead Linux kernel driver for QIC-80 tape drives just got dragged into the present—with help from **Claude Code** and a lot of tinkering. It now builds cleanly and runs as a **standalone module** on **Linux 6.8**, playing nice with modern setups like **Xubuntu 24.04**. **The bigger picture:**.. read more  

Using Claude Code to modernize a 25-year-old kernel driver
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@faun shared a link, 4 months, 3 weeks ago
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Building Agents for Small Language Models: A Deep Dive into Lightweight AI

Agent engineering with **small language models (SLMs)**—anywhere from 270M to 32B parameters—calls for a different playbook. Think tight prompts, offloaded logic, clean I/O, and systems that don’t fall apart when things go sideways. The newer stack—**GGUF** + **llama.cpp**—lets these agents run loc.. read more  

DevOpsDayLA is Southern California's premier conference focused on the human side of technology delivery. For 15 years, we've brought together SoCal practitioners who understand that great software isn't just about tools, it's about people working together effectively.

The 2026 Lens: DevOps in an AI World: You're working in a world where AI is everywhere, embedded in your tools, requested by your management, and reshaping how teams deliver software. Whether you're embracing these changes or navigating the challenges they create, your experience matters.

We're looking for stories about how you and your organizations are adapting your mindsets, processes, and team dynamics in this rapidly evolving landscape. How did your team integrate AI into existing workflows? What changed about collaboration when AI entered the picture? Where do humans remain critical in automated processes? How do you build the next generation of engineers when entry-level work is automated? What are the real implementation challenges you're facing in Southern California's entertainment, gaming, aerospace, retail, healthcare, and manufacturing companies?

What makes DevOpsDayLA different: We focus on culture, collaboration, and cross-industry implementation stories rather than pure technical deep-dives. We're all about the people and processes that make technology successful in an AI world, not the technology itself.

We especially welcome new speakers, under-represented voices, and fresh perspectives from across SoCal's diverse tech landscape.

Attending

To attend DevOps Day LA purchase a  SCALE ticket via the SCALE website. Your ticket will provide access to both events.

Sponsor

DevOpsDayLA sponsors have the opportunity to offer job opportunities, demonstrations of the latest tools, and world-class service offerings to facilitate organizations’ DevOps journey. The conference is presented with the support of the Southern California Linux Expo (SCALE). It provides a relaxed, casual, and diverse environment where experienced professionals, evangelists, agile practitioners, developers, job seekers, business executives, educators, students, and curiosity seekers can connect and attend talks on current topics.

For additional information, please contact us at los-angeles@devopsdays.org.

Speak at DevOpsDay LA

DevOpsDay LA sessions are selected through our calling for presentations for our 2026 event. We have posted a list of desired topics and best practices for submissions.

Friday, March 6, 2026 - 10:00 to 17:00