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An expired cert took down a subdomain on a Saturday with zero alerts. Here is the bash sweep that catches the failures hiding in plain sight. A TLS certificate on a random internal subdomain expired on a Saturday. We had great uptime checks on the main app, but nobody thought to monitor the auth sub
Anthropic shipped Claude Sonnet 5 on June 30, 2026, and the framing in the announcement is unusually blunt for a model launch: it's pitched as the most agentic Sonnet yet — a model built to make plans, drive tools like browsers and terminals, and run autonomously at a level that, a few months ago, t
The dashboard SPA fallback was returning 422 on every route that was not an API route. FastAPI kept asking for full_path as a query param. The handler declared _full_path. Same thing, I assumed. Not the same thing. FastAPI's path parameter injection requires the function parameter name to match the
Yesterday, we kicked off our physical newspaper, The Daily Context, at the AI Engineer World’s Fair with "Vector Search." Thank you to everyone who played it online! Today is Day 2 of the conference, which means Issue #2 of the newspaper is officially out on the floor. For today's puzzle, I wanted t
Christopher Nolan's latest epic is out on July 17 and the early screenings have already begun.
The retailer allegedly failed to meet requirements under the Fair Credit Reporting Act.
Field of view (FOV) is one of the most misunderstood settings in FPS games. A lot of players crank it up for "more visibility" without realizing how it actually distorts the image or how it interacts with aspect ratio. I built a calculator to handle the conversions and wanted to share the reasoning
Subtitle: Build a Python app that combines Telnyx Number Lookup with Telnyx AI Inference to qualify leads and recommend the best follow-up channel. A lead form usually gives you just enough information to create a question. Someone enters a name, an email address, maybe a phone number, and maybe a n
After building 50+ AI systems, here is what we know about agentic coding models and the burgeoning open-source AI frontier, particularly with the groundbreaking release of Meituan's LongCat-2.0. This development is poised to redefine how businesses in India and across the globe approach software eng
Una DispatchQueue es el objeto al que se le envía trabajo en GCD. No se le envían hilos, se le envían closures (bloques de código), y es la cola la que decide cómo y cuándo ejecutarlas. Una DispatchQueue es una cola FIFO (first in, first out): las tareas empiezan a ejecutarse en el orden en que se d
Generative Simulation Benchmarking for heritage language revitalization programs with embodied agent feedback loops My Learning Journey into Heritage Language AI It started with a quiet realization during a late-night coding session. I was experimenting with generative AI for language modeling, trai
MVP development has changed. A few years ago, building an MVP usually meant taking a big product idea and reducing it to the smallest possible version. A dashboard. That approach still works sometimes, but in 2026, it is no longer enough. AI tools, no-code platforms, boilerplates, templates, and cod
AI coding tools have gotten very good. But the infrastructure behind them is still weirdly inefficient. Most tools assume one provider, one lane, one billing path. That means the same expensive model or subscription ends up handling everything: reading files summarizing logs quick repo questions mul
I built a Windows computer-use MCP server in pure Go. One EXE. No Python. No Docker. It's a single 27 MB executable that gives local LLMs (Claude, Gemini, Cursor, Kiro, OpenCode, Ollama, you name it) the ability to actually use a Windows desktop. Think of it as giving an LLM a mouse, keyboard, eyes,
AWS CloudFormation speeds up infrastructure deployment with Express mode, enabling AI agents and developers to receive deployment confirmation in seconds and iterate faster. Available in all commercial Regions at no additional cost.
Microsoft announced today that it is accelerating its quantum-safe security roadmap, saying advances in quantum computing are bringing the need to replace today's encryption standards sooner than previously expected. [...]
Scammers wasted no time exploiting Venezuela's devastating earthquake, with researchers uncovering 212 newly-registered relief-themed domains in just five days. Read more in my article on the Hot for Security blog.
A new prompt injection attack dubbed "BioShocking" could trick AI-powered browsers into treating real-world risky actions as part of a fictional scenario, causing them to ignore any safety guardrails. [...]
Attackers don't need any special authentication to reach a target endpoint — they just need to know where it is.
"Agentjacking" is the latest demonstration of how easily attackers can exploit an AI agent's inability to differentiate between content and instructions.
