How to Write an Incident Postmortem in 2026 (With Template)
A postmortem turns an outage into something your team learns from instead of repeats. Here is the structure, why blameless matters, and a template you…
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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…
Manage OTel Collectors at Scale with OpAMP
If you run more than a handful of OpenTelemetry Collectors, you already know the pain: a config change means SSHing into boxes, redeploying DaemonSets…
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…
Protect Your Python Bots From Failing Over and Over Again
Stop Your Python Bots From Crashing: Complete Reliability Guide Every bot crashes eventually — a malformed API response, a rate limit, a dependency th…
Building Telemetry Tracker: An Open-Source Alternative to Sentry and PostHog
For the past few months, I've been spending most of my free time building Telemetry Tracker. It started with a simple question: Every project I worked…
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,…
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…
I Built a Self-Hosted AI Incident Diagnosis Tool That Only Returns a Root Cause When Multiple Diagnoses Agree
Most AI incident diagnosis tools will happily produce a root cause even when the evidence is weak. Argus takes a different approach. When an anomaly f…
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…
Built an AI-powered monitoring tool for web apps — would love feedback from devs
Hey devs 👋 I recently built a side project called Pulseboard, and I’m sharing it here to get honest feedback from fellow builders. It’s a website and …
Laravel Nightwatch: First-Party APM and What It Actually Replaces
Book: Decoupled PHP — Clean and Hexagonal Architecture for Applications That Outlive the Framework Also by me: Thinking in Go (2-book series) — Comple…
Why I Built Ravn: The Real Cost of Python Error Monitoring
Half a year ago, I started building a side project. Nothing super special, a simple Flask API with a database and a frontend. Early on, I wanted to se…
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…
Create a Public Status Page in 5 Minutes with Vigilmon
Your app goes down at 2am. Support tickets flood in. Users tweet angry things. But the worst part? Every single person had to check for themselves — n…
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…
Cron Job Monitoring Tools Compared: From DIY to Fully Managed
Cron's biggest problem isn't scheduling — it's silence. A cron job can fail every night for a month, and unless you're manually checking logs on the s…
I built a self-hosted log search tool for my team
The backstory Some time ago I adopted Quickwit at my company. For anyone who hasn't used it: Quickwit is a search engine that runs full-text search di…
Netdata's Intrusive Cloud Account Prompts: How to Disable and Regain Focus on System Monitoring
Introduction Netdata, a once-revered open-source monitoring tool, has increasingly compromised its core functionality through aggressive and intrusive…
Why I Built MentionFox Instead of Just Using Mention.com
Most founders who build a competitor to an existing tool do it because they couldn't afford the original. That wasn't my situation. I was paying for M…
Production-Grade Observability: Building a Complete LGTM Stack with SLOs, DORA Metrics, and Intelligent Alerting
Introduction In modern DevOps, simply knowing whether your application is "up" or "down" isn't enough. Users care about latency, reliability, and the …
Reducing Pager Fatigue: Why Excessive Alerting Systems Fall Short?
While recently discussing operational loads with a colleague, I heard them say, "I see the alerts, but I just don't feel like checking them anymore." …
MCP Health Monitor — Free Tool to Check If Your MCP Servers Are Actually Running
MCP servers are fragile. A server can be listed on Smithery with glowing docs but be completely dead — returning 502s or timing out. I checked 50+ ran…
Datadog Alternatives for Small Teams (2026): An Honest Comparison from a Solo Dev
Datadog is the most popular observability platform in the world. It's also the source of more Twitter horror stories than any other piece of B2B softw…
Replacing Elasticsearch with ClickHouse : A 90% Cost-Reduction Migration
A practical guide based on shipping this for a crypto-derivatives platform — annual observability bill went from high six figures to ~$50K, with faste…
I built an uptime monitor in Rust because I hate paywalls for Webhooks
Hey DEV community! 👋 I recently got frustrated with standard monitoring tools. It feels like every tool out there puts simple integrations (like Disco…
Telegram alerts for any production app — a 5-minute setup (no SaaS, no signup, just curl)
Disclosure: I'm a senior backend tech lead and I run HostingGuru, where Telegram alerts ship as a built-in feature. This tutorial works on any platfor…