OSSpedia

In a web landscape crowded with single-purpose platforms, teams building community-driven websites often juggle a CMS for pages, a forum for discussions, and a handful of plugins for galleries, blogs, and chat. Composr CMS takes a different approach, delivering all of these capabilities as a single, tightly integrated open-source system. Trusted by organizations ranging from […]

In a web landscape crowded with single-purpose platforms, teams building community-driven websites often juggle a CMS for pages, a forum for discussions, and a handful of plugins for galleries, blogs, and chat. Composr CMS takes a different approach, delivering all of these capabilities as a single, tightly integrated open-source system. Trusted by organizations ranging from […]

In a world where modern communication tools are often bogged down by heavy resource usage and unnecessary bloat, finding a streamlined, highly performant alternative can be a challenge. Teams and communities need reliable chat platforms that protect their privacy without requiring an entire IT department to maintain. Chatto steps in as a refreshingly lightweight, ultra-fast […]

Problem: An OpenSearch 2.9 cluster (3 nodes) generated a critical alert: one node reported swap utilization at ~80%, with the OpenSearch process identified as the primary swap consumer. The node’s runtime Java command line showed -Xms10g -Xmx10g and -XX:MaxDirectMemorySize=5368709120 (5GB). The environment reported ~23 GB total RAM. The customer asked how to reduce swap use […]

In the complex landscape of network security, teams constantly juggle two critical objectives: discovering new vulnerabilities and effectively managing remediation efforts. Keeping track of disparate data sources can slow down response times and hinder an organization’s overall security posture. Faraday offers a powerful, intelligent solution that allows security professionals to prioritize vulnerability discovery while the […]

Problem: Production Patroni-managed PostgreSQL 15.17 cluster (Patroni 3.3.2) experienced intermittent performance degradation that caused application delays and connection resets. The environment uses a connection pooler (PGBouncer) fronting ~1,600 read-only connections while the primary accepted ~1,600 direct read-write connections. The team reported long query latencies, mass connection timeouts, and large temporary file creation observed in database […]

Problem: A production Patroni-managed PostgreSQL (community 15.17, Patroni 3.3.2) cluster experienced recurrent nightly performance degradation. Symptoms included large numbers of LWLock wait events and high query latency during night operations reported by the application and visible in the database analytical report. Patroni and PostgreSQL logs were provided for analysis. Operational context: PgBouncer was present as […]

As concerns about digital privacy, data tracking, and internet censorship continue to grow, users are increasingly seeking solutions that give them full control over their online presence. Amnezia VPN addresses this need by offering a self-hosted, open-source approach to secure internet access, where users are not dependent on third-party VPN providers. What is Amnezia VPN? […]

In the modern data ecosystem, organizations face the daunting challenge of storing massive amounts of unstructured data while ensuring instant access and cost-effective scalability. Traditional file systems often struggle with metadata bottlenecks and high latency when dealing with massive volumes of small files. SeaweedFS offers a highly optimized solution designed to tackle these exact challenges, […]