My 06:30 cron has never once started at 06:30
I keep a public repo whose only job is to watch how GitHub Actions treats schedule: triggers. 18 workflows, a few deliberately pathological. The numbe…
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Monitor Your Server Health with Python and Telegram
Monitor Your Server Health with Python and Telegram tags: python, devops, monitoring, telegram Server Health Monitoring Made Easy with Python and Tele…
Knowing What’s Under the Hood Helps
I’m not a car guy. I can drive them, but I don’t know the first thing about fixing them, and not much about maintaining them. My son, on the other han…
SigNoz Hackathon
I built an AI agent system that automatically switches to a backup AI model if the main one fails. I connected every step to SigNoz so I could track r…
AgentATC
Track 3: AI & Agent Observability — "Agents of SigNoz" Hackathon (WeMakeDevs × SigNoz, July 2026) The Problem Every team at a hackathon like this …
Un-Blackboxing vLLM: Building an AI SRE Copilot & FinOps Gateway with SigNoz
Un-Blackboxing vLLM: Building an AI SRE Copilot with SigNoz When moving from external APIs (like OpenAI) to self-hosted open-source models, developers…
My LLM drift tracker flagged four regressions this week. All four were wrong.
I run a public board that probes 16 LLMs on a frozen 35-task suite, once a day, and keeps every score. When a model drops against its previous run, it…
Monitoring a SaaS in Production
In the last article , I set up a pipeline that builds, tests, and deploys the monorepo automatically. That solves getting code out safely and repeatab…
Guardrails and Policy Enforcement for OpenAI Agents - How Traccia Proves Controls Fired
Guardrails for Your OpenAI Agent But can you prove they were fleeing? You built your agent using the OpenAI Agents SDK . ✅ Input guardrail ✅ Output Sa…
Why I chose Rust over Go for an uptime monitor
I build Uptimepage, an open-source uptime monitor and status page written in Rust. People ask why Rust and not Go, since Go is the usual pick for this…
You don't need an observability stack yet
The question gets asked on r/node every few months, on r/selfhosted every few weeks, and on Hacker News whenever a Datadog invoice goes viral. Some va…
Steer by Intent, Monitor by Exception
The most expensive thing you can do with an AI agent is watch it. Not audit it. Not review its output. Watch it -- step by step, approval by approval,…
Prometheus Game Server Exporter Checklist for Player Metrics
Originally published on kuryzhev.cloud Your Prometheus dashboard says everything is green while players are rage-quitting in Discord over lag. That di…
Introducing RegionCheck: Test Endpoints from AWS, Azure, and Google Cloud Regions
Today I'm excited to launch RegionCheck , a tool for testing, monitoring, and debugging endpoints from cloud regions around the world. The idea is sim…
It works on my machine, but is it working for my users?
Every time I shipped something, the same thought hit me a few hours later: It works on my machine. It works in staging. But is it actually working for…
What Indie SaaS Founders Should Monitor Before Users Complain
Before your first 100 customers, monitoring can feel like something you will set up later. You are still building features. You are still finding posi…
I Gave My AI Agent Pipeline a Nervous System with SigNoz
A warm-up with SigNoz, before the "Agents of SigNoz" hackathon proper Table of Contents Why I'm writing this before the hackathon even starts The prob…
Track Every LLM Token in Node.js with all-llm-token-tracker
Tags (pick up to 4) node javascript openai llm (Alternates: typescript , npm , webdev ) Cover image (optional) Use a dashboard screenshot or a simple …
What is Observability into Multi-Agent Systems?
Observability into multi-agent systems means capturing internal states, communication logs, and decision paths of interacting AI agents. It goes beyon…
Stop Trusting Screenshots: Why Visual Regression Monitoring Cries Wolf (and How to Fix It)
Last month our visual-diff monitor flagged 47 changes on a client's homepage in one run. Forty-six of them were a rotating testimonial carousel that h…
The Real Cost to an Agency When a Client's Domain Silently Expires
Article image The Real Cost to an Agency When a Client's Domain Silently Expires Every digital agency owner has a nightmare scenario. It's usually not…
Observability Practices: A Hands-On Guide with Prometheus and Grafana
Introduction Modern software systems are distributed, complex, and constantly changing. When something breaks in production, you need answers fast. Th…
Why AI Agents Fail Silently — And How to Fix It A technical deep-dive into the observability gap in multi-step LLM systems
The incident that started this A team ships a customer support agent built on LangChain. The agent handles refund requests end to end — retrieves orde…
Catch LLM Schema Drift Before It Breaks Production
Your AI Returns a 200 OK. That Doesn't Mean It's Right. A problem I kept hitting while building developer tools, and what I learned trying to solve it…
Blackbox Monitoring vs Internal Metrics - The Gap Between "Healthy" and "Working"
You've probably had this incident. Dashboards are all green. CPU is fine. Memory looks good. Pods aren't restarting. Databases are healthy. But custom…
We Shipped 36 Features in 30 Days — Here's What We Built (and Learned)
On May 18 we launched Vigilmon — an uptime and website monitoring service for developers and indie makers who want to know when their sites go down be…
Drift Detection for LLM Routing: Catching Silent Model Degradation
Drift Detection for LLM Routing: Catching Silent Model Degradation It's 2am and I am staring at a routing layer I spent weeks tuning, running a though…
200 OK Is Not the Same as "It Works"
A few months ago a team I know shipped a routine Friday deploy. Every monitor stayed green all weekend. On Monday they discovered the signup form had …
Errors, traces, logs, metrics: when to reach for what
When should I reach for a log, a trace, or a metric? I hit that question constantly when I instrument code, and I watch coding agents hit it too. It s…
Power BI Visual Monitoring: Automatically Detecting Broken Visuals in Power BI Reports
Key Use Cases Power BI Visual Monitoring can be used for: power bi visual monitoring power bi report visual monitoring visual regression testing for P…