If you are coming from Linux, package and service management on FreeBSD and OpenBSD will feel familiar but…
Redis operates almost entirely in memory, which makes it fast but also means problems escalate quickly. A memory…
PostgreSQL’s internal statistics collector tracks everything from tuple operations to lock waits, but those metrics are only useful…
Database performance monitoring is non-negotiable in production. Slow queries, connection exhaustion, and replication lag are the top three…
Nginx is one of the most widely deployed web servers and reverse proxies in production environments. Monitoring its…
The Prometheus Blackbox exporter lets you probe endpoints over HTTP, HTTPS, TCP, DNS, and ICMP to monitor website…
Alertmanager handles alert deduplication, grouping, silencing, and routing for Prometheus. It takes alerts from Prometheus and sends notifications…
Prometheus 3 introduces a redesigned web UI, native OTLP ingestion, and significant performance improvements. This guide covers a…
Prometheus 3 brings a completely redesigned UI, native OpenTelemetry support, and significant performance improvements over the 2.x series.…
Agile teams that want a clean, open-source alternative to Jira tend to land on Taiga. It supports both…
FreeSWITCH is an open-source telephony platform designed for routing and interconnecting voice, video, and text communication protocols. It…
osTicket is a widely used open-source support ticket system that routes inquiries from email, web forms, and API…
