How i built a Real-Time Anomaly Detection Engine for Cloud Storage
As part of my HNG DevSecOps task, I built a real-time anomaly detection engine to protect a Nextcloud instance from unusual traffic spikes and potenti…
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OpenTelemetry in Production: Traces, Context, and What Actually Matters
Why OpenTelemetry Won Three years ago, the observability landscape was fragmented. Jaeger for tracing, Prometheus for metrics, Fluentd for logs, each …
Building a Smart Security Guard for Your Server 🛡️
This project is part of the HNG DevOps internship (Stage 3), and trust me, it sounds way more complicated than it actually is. Let's break it down tog…
Managing The Smarter
Ancient Intelligence Wisdom, Modern AI Debugging The General Doesn't Go to the Battlefield Two thousand years ago, military strategists solved a probl…
How I Built a Real-Time DDoS Detection Engine from Scratch
Introduction Imagine you run a cloud storage platform. Thousands of users upload files, share documents, and collaborate every day. Then one morning, …
Why Better Resource Monitor is worth a look if you want a calmer Mac menu bar monitor
If you want a Mac menu bar monitor that stays lightweight, readable, and easy to trust, Better Resource Monitor is worth a look. It is built by Alex P…
eBPF From Rust: The 34ms Ghost We Couldn’t See
When your profiler swears everything’s fast but your metrics are screaming bloody murder eBPF From Rust: The 34ms Ghost We Couldn’t See When your prof…
Monitoring Claude Code/Cowork at scale with OTel in Elastic
Elastic's InfoSec team has developed a robust monitoring pipeline for AI coding assistants like Claude Code and Cowork to address the visibility chall…
From Netdata Inspiration to SaaS MVP: Server Monitoring with Bun + Claude Code Opus 4.6
If you've ever set up Netdata , you know that feeling — hundreds of real-time charts, per-second granularity, metrics you didn't even know your kernel…
How an AI Agent Ran Up a $47,000 Bill in 11 Days (And How to Stop It)
How an AI Agent Ran Up a $47,000 Bill in 11 Days (And How to Stop It) Published by Innovative Systems Global — April 2026 In November 2025, four AI ag…
The Cheapest Way to Self-Host Beszel in 2026
Datadog charges $15/host/month. You have 5 servers. That's $75/month to see CPU graphs. Beszel does the same job with an agent that uses less than 10M…
Cost-Effective Observability: The 80/20 Stack for Startups
You Don't Need Datadog (Yet) I see startups spending $5,000/month on Datadog with 8 engineers. That's $625 per engineer per month for monitoring. At t…
Remote Server Monitoring over VPN: A Docker Approach (Part 2)
Recap: Where We Left Off In Part 1 of this series, we established our secure foundation: an encrypted L3 bridge using AmneziaWG and Docker's Network N…
I built a token cost tracker for Claude Code - and it changed the way I think about AI development
It started with a number I couldn’t explain A few months ago, I looked at my Anthropic billing dashboard and saw a number that didn’t add up. I knew r…
Network Forensics for Non-Security Teams: Why Every IT Department Needs Packet-Level Visibility
At 2:13 a.m., the helpdesk phone rang for the third time in an hour. A finance application kept freezing for users in one branch office. The server te…
Understanding OpenClaw’s Hook: The Key to Evaluating Agents Properly
Working with a tool like OpenClaw can sometimes feel like a black box, with many moving parts that make it hard to understand what is happening under …
Prometheus at Scale: Surviving the Cardinality Cliff
The Day Prometheus Fell Over Prometheus memory usage spiked from 8GB to 32GB overnight. OOM-killed. Monitoring was down for 20 minutes while we scramb…
How to Diagnose Intermittent Network Failures with Packet Capture
At 2:13 a.m., the NOC dashboard still looked healthy. CPU on the core switches was normal. Interface utilization was below 40%. SNMP polling showed no…
Detective mode: Fixing the MongoDB Aggregation pipeline
This article was written by Darshan Jayarama . It was a Friday, and I was quickly wrapping up my week, finishing the tasks that were assigned. Suddenl…
From Generic Evals to Specific Monitors: The Annotation Queue Bridge
How to turn generic evaluation metrics into a useful starting point for AI Reliability. It's common now with all the talk about AI reliability to come…
How to Use APM Tools Effectively
TL;DR APM = metrics + traces + logs — Use all three together. Auto-instrument first — Agents cover HTTP, DB, queues. Add custom tags ( order_id , cust…
The Complete Guide to API Schema Drift Monitoring in 2026
You've written your integration. The tests pass. The API docs say the response looks like this: { "user" : { "id" : 123 , "name" : "Alice" , "email" :…
Should agencies build their own website security and maintenance solutions?
Or: Why agencies shouldn't build their own Alpaca Management System. We've been talking to agency development teams for quite some time and it remains…
Your LLM Costs Spiked 400% Last Night — Here's How to Catch It in One API Call
You wake up Monday morning. Coffee in hand, you open your LLM provider's billing dashboard. The weekend total: $2,400 . Your usual weekend spend is $6…
Wireshark Is Great — Here's Why It's Not Enough for Production Networks
It was 2 AM on a Tuesday when the on-call engineer finally opened Wireshark on his laptop, plugged into a mirror port on the core switch, and started …
Incident Report: Service failure due to storage full
Yesterday, my homelab server suddenly became unresponsive. It started with a flurry of Discord notifications, the universal signal that something has …
Automation Pipeline Reliability: Why Your Workflow Breaks When Nobody Is Watching
If your deployment, sync, backup, or report workflow depends on scheduled or chained automation, automation pipeline reliability is not a nice-to-have…
Why SNMP Monitoring Misses 80% of Network Problems — And What to Use Instead
If your network monitoring strategy relies primarily on SNMP polling, you're flying blind to most of the problems that actually cause downtime, slowdo…
A TLS Certificate CLI in Rust — No OpenSSL, No Ceremony, Just a Fail-the-Build Exit Code
A TLS Certificate CLI in Rust — No OpenSSL, No Ceremony, Just a Fail-the-Build Exit Code A tiny Rust CLI that opens a TLS connection, pulls the cert c…
Remote Server Monitoring over VPN: A Docker Approach (Part 1)
The Dilemma of Remote Monitoring If you've ever tried to set up a monitoring stack for a scattered infrastructure—say, a local home server, a cheap VP…