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Some notes on Grafana Loki's new "structured metadata"

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Launch HN: Sift Dev (YC W25) – AI-Powered Datadog Alternative

Twitter.com – Is Twitter Down?

When Logs Become Chains: The Hidden Danger of Synchronous Logging

Global outages are like snow days

[D] What kind of live metrics would actually help you while training ML models?

Research shows 4K or 8K screens offer no distinguishable benefit over similarly sized 2K screen in average living room

AWS US-EAST-1 Outage (Oct 2025): What Happened and What We Can Learn

dgx, it's useless , High latency

Cronboard - A terminal-based dashboard for managing cron jobs locally and on servers.

YouTube Down for More Than a Hundred Thousand Users, Downdetector Shows

Blameless Culture in Software Engineering

Datadog

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Toto-Open-Base-1.0

Task: time-series-forecasting

VictoriaMetrics

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VictoriaMetrics

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

exelban

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stats

macOS system monitor in your menu bar

winsiderss

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systeminformer

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider Seminars & Solutions, Inc. @ http://www.windows-internals.com

SigNoz

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signoz

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool

grafana

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tempo

Grafana Tempo is a high volume, minimal dependency distributed tracing backend.

GyulyVGC

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sniffnet

Comfortably monitor your Internet traffic 🕵️‍♂️

DataDog

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integrations-core

Core integrations of the Datadog Agent

prometheus

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blackbox_exporter

Blackbox prober exporter

Security-Onion-Solutions

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securityonion

Security Onion is a free and open platform for threat hunting, enterprise security monitoring, and log management. It includes our own interfaces for alerting, dashboards, hunting, PCAP, detections, and case management. It also includes other tools such as osquery, CyberChef, Elasticsearch, Logstash, Kibana, Suricata, and Zeek.