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You have built the agent. It calls a spreadsheet via API, reads the relevant cells, and produces something useful: a variance analysis, a scenario update, a summary for a board meeting. It works. Unti
I've lost count of how many times I've seen this in production: const port = parseInt(process.env.PORT || "3000", 10) const dbUrl = process.env.DATABASE_URL if (!dbUrl) throw new Error("DATABASE_UR
Honestly, this started out of frustration. I was applying for jobs a few months back and kept doing this thing where I'd open a job description, read through it, go back to my resume, read through th
Most of the code we write can be checked against something. A tax calculator has the tax code. A JSON parser has a spec. A physics sim has reality. You write a test, you assert the expected value, and
Seriously, I am so tired of AI created design and my heart wants something cool. Also, it will stand out from other AI designs. Default HTML style is seriously good, maybe it needs small improvements
The firehose problem, typo/homoglyph matching, and where it breaks in production A lookalike domain usually sits around for days or weeks before anyone notices. Someone registers yourbrand-support.co
PagerDuty MCP Unlocks AI Agent Awareness: The Case for Controlled Escalation But here is the question most teams skip: once your agent can see everything and act on some of it, who decides
A few months ago I was deep into building Crimetube, a pipeline that turns a topic prompt into a full narrated documentary video. The whole thing runs on its own: research, script, shot planning, imag
React Context works. It's built-in, requires no dependencies, and handles many state management needs fine. It also causes the specific problem that leads developers to look for alternatives: unnecess
Automação com IA no n8n: Crie Seu Primeiro Workflow Inteligente em 10 Minutos (2026) Tags: automacao, n8n, ia, tutorial Se você já perdeu horas do seu dia fazendo tarefas repetitivas — com
Last week, while conducting a security audit for one of my side products, I felt the need to review our users' communication preferences. Instant messaging apps, which have become indispensable in our
I recently spoke with Prathyusha Ramanjaneyulu, a Senior Software Engineer at Celonis. She owns the local development component of the organization's internal developer tooling and is responsible for
Last Tuesday my AI agent sent 47 incorrect pricing emails to active customers. It took three hours before a human noticed and flagged it. By then the damage was done — three customers had already repl
The SRE Hiring Problem SRE roles are notoriously hard to fill. The intersection of software engineering, systems administration, and operational wisdom is narrow. After interviewing over 10
Earlier, I wrote about a 2 a.m. incident. Production is slow, you open psql, the cursor blinks, and your hand freezes on the very first query. I introduced pgincident as a tool that breaks that "first
AI-powered search is changing how people discover information, compare suppliers and decide which companies to contact. For many businesses, this makes one thing very clear: having a website online i
Sunday 2026-06-28. intent-mail repo, fresh Stryker baseline run. The coverage gate reported green: 69.09% line coverage. Three seconds later, mutation testing reported 24.88%. The rules engine—the cod
I was building MiniSlack, a hands-on project to learn system design and microservices, when I hit a wall in a form component. It was just three fields, but once I added client-side validation, the se
Old Light is a browser strategy game: a whole galaxy you play in a tab, with star systems to claim, an economy to grow, fleets to build, and other players (plus the AI empires that live alongside them
Your server is slow. You check the disk: $ df -h / Filesystem Size Used Avail Use% Mounted on /dev/sda1 100G 95G 0.5G 99% / Ninety-five gigabytes used. So you go looking for w