News

Hybrid Observability Unifies Metrics, Logs, Traces, and Data Into a Single Pane...

Too many tools, too many blind spots. Hybrid observability brings all signals into one view faster fixes, less noise, no lock-in.

Why Observability Needs an AI On-Call Engineer

Modern observability tools detect outages quickly but rarely explain their root causes. Engineers still spend hours correlating da...

Prompt Injection Still Beats Production LLMs

Three things we learned running a two-stage SFT+GRPO safety fine-tuning pipeline on Ministral-3B (single H200, 7.5 hours, 8,344 pr...

Production Observability for Multi-Agent AI (with KAOS + OTel + SigNoz)

Multi-agent AI systems introduce unpredictable latency, tool calls, and agent delegation that traditional logging cannot explain....

Symfony 7.4: 10 Advanced Logging Patterns You Should Know About

The “Black Box” Recorder: FingersCrossed Handler is a way to record logs when an error occurs. The “Payment” Log is a dedicated fi...

The HackerNoon Newsletter: Swift: Master of Decoding Messy json (2/26/2026)

Why Prometheus and OpenTelemetry Finally Joined Forces

Discover how Prometheus 3.0 and OpenTelemetry ended years of technical friction to create a unified observability standard for mod...

When Your Metrics Lie: The Illusion of Observability

Green dashboards don't mean healthy users. Most teams monitor infrastructure (CPU, memory, disk) instead of outcomes (checkout suc...

When Cloud Bills Crash the System: Cost as a Reliability Issue

Cloud cost and system reliability are the same problem viewed through different instruments. Cost anomalies surface bugs, retry st...

How I Built a 1 GB Observability Stack for My Go Startup Using Prometheus, Loki,...

I needed observability for my Go Telegram bot running on a free VPS with only 4 GB of RAM, where the app already used ~2 GB. After...

Agent Observatory Earns a 56 Proof of Usefulness Score by Making AI Agents Obser...

Agent Observatory is a lightweight, fail-open observability library that helps teams trace and debug AI agents in production witho...

2 Billion Requests, 100ms Deadlines, $10k a Month: Engineering a Lean Global RT...

Inside a lean RTB system processing 350M daily requests with sub-100ms latency, built by a 3-person team on a $10k cloud budget.