https://www.oss-db.glossvation.com/en/tags/onpremise/ Recent content in OnPremise on For OSS developer database Hugo -- gohugo.io en Copyright © 2024 GlossVation Sat, 17 Oct 2026 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/patroni-oss-for-postgresql-ha/ Sat, 17 Oct 2026 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/patroni-oss-for-postgresql-ha/ Patroni Patroni is an open-source template that provides High Availability (HA) for PostgreSQL. It integrates with Distributed Configuration Stores (DCS) such as Etcd, Consul, ZooKeeper, and Kubernetes to automate leader election, automatic failover, and replication management of PostgreSQL clusters. This enables continuous service even when the master node fails. Key Facts NamePatroni Repositorygithub.com/patroni/patroni Stars8.8k (as of 2026-10) Forks1.0k (as of 2026-10) LicenseMIT PurposePostgreSQL high availability / automatic failover CategoryDatabase / HA / PostgreSQL Architecture Key Features Key features of Patroni include: https://www.oss-db.glossvation.com/en/post/victoriametrics-oss-for-observability-platform/ Sat, 17 Oct 2026 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/victoriametrics-oss-for-observability-platform/ VictoriaMetrics VictoriaMetrics is a fast, cost-effective, and scalable open-source time series database and monitoring solution. It works as a Prometheus-compatible remote storage with its own query language, enabling long-term storage and high-speed queries of metrics. This allows visualization of the overall system performance in large-scale monitoring environments and facilitates quick identification and resolution of issues. Key Facts NameVictoriaMetrics Repositorygithub.com/VictoriaMetrics/VictoriaMetrics Stars17.8k (as of 2026-10) Forks1.7k (as of 2026-10) LicenseApache-2.0 PurposeOpen-source time series database / metrics monitoring platform CategoryObservability / Time-series DB / Prometheus-compatible Architecture Key Features Key features of VictoriaMetrics include: https://www.oss-db.glossvation.com/en/post/influxdb-use-cases/ Sun, 11 Oct 2026 00:00:00 +0900 https://www.oss-db.glossvation.com/en/post/influxdb-use-cases/ InfluxDB in Practice InfluxDB is a database purpose-built for time-series data: timestamped records written at high rate and queried over time ranges. For this workload it delivers throughput and storage efficiency that a general-purpose RDBMS or KVS cannot match. This article walks through three use cases where InfluxDB is a natural fit in production, with the data model, query patterns, and operational pitfalls spelled out. Key Facts OSS DetailsFor InfluxDB basics and internal architecture, see the InfluxDB OSS Introduction. https://www.oss-db.glossvation.com/en/post/opengfw-use-cases/ Sun, 11 Oct 2026 00:00:00 +0900 https://www.oss-db.glossvation.com/en/post/opengfw-use-cases/ OpenGFW in Practice OpenGFW is an open-source L7 packet filter running on Linux. It captures packets via Netfilter, runs DPI (Deep Packet Inspection) to identify HTTP / TLS SNI / DNS / QUIC / SSH / WireGuard and more, then chooses allow / block / log actions based on a YAML rule set. This article covers three canonical use cases where OpenGFW is applied to networks you administer yourself. ⚠ Ethics and legality: OpenGFW is a dual-use tool. https://www.oss-db.glossvation.com/en/post/signoz-oss-for-observability-platform/ Tue, 09 Apr 2024 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/signoz-oss-for-observability-platform/ Signoz Signoz is an open-source monitoring tool that provides distributed tracing and metrics. It allows tracking of distributed system-wide tracing, metrics, alerts, and log management. This enables visualization of the overall system performance and facilitates quick identification and resolution of issues. Key Facts NameSigNoz Repositorygithub.com/signoz/signoz Stars32.3k (as of 2026-10) Forks2.5k (as of 2026-10) LicenseMIT (core) / enterprise portions under separate license PurposeOpen-source APM / observability platform CategoryObservability / APM / OpenTelemetry Architecture Key Features Key features of Signoz include: https://www.oss-db.glossvation.com/en/post/syncthing-oss-for-file-synchronization/ Sun, 07 Apr 2024 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/syncthing-oss-for-file-synchronization/ About Syncthing Syncthing is an open-source file synchronization software used to synchronize files between different devices. Data transfer over the network is encrypted, ensuring privacy protection. Key Facts NameSyncthing Repositorygithub.com/syncthing/syncthing Stars89.3k (as of 2026-10) Forks5.5k (as of 2026-10) LicenseMPL-2.0 PurposeP2P file synchronization across devices CategoryFile Sync / P2P / Privacy Architecture Key Features Cross-Platform: Works on various platforms such as Windows, Mac, Linux, Android, etc. Real-Time Sync: Changes to files are automatically synchronized, allowing for the sharing of latest data without delays. https://www.oss-db.glossvation.com/en/post/opensearch-of-search-engine/ Fri, 05 Apr 2024 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/opensearch-of-search-engine/ OpenSearch OpenSearch is a distribution for search engines and log analysis, and is an open-source project forked from Elasticsearch and Kibana. Key Facts NameOpenSearch Repositorygithub.com/opensearch-project/OpenSearch Stars13.8k (as of 2026-10) Forks3.0k (as of 2026-10) LicenseApache-2.0 PurposeDistributed full-text search & log analytics engine CategorySearch / Analytics / Observability Architecture OpenSearch can be used for various purposes, such as implementing search functionality within websites or applications, log aggregation and analysis, monitoring, security auditing, and more, being utilized in many scenarios. https://www.oss-db.glossvation.com/en/post/opengfw-for-security-firewall/ Tue, 02 Apr 2024 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/opengfw-for-security-firewall/ OpenGFW OpenGFW is a tool designed to bypass internet censorship, primarily used to circumvent China's Great Firewall (GFW). This tool was developed to bypass filtering of TCP/UDP packets, unlike conventional methods such as VPNs or proxies. Key Facts NameOpenGFW Repositorygithub.com/HyNetworks/OpenGFW Stars288 (as of 2026-10) Forks94 (as of 2026-10) LicenseMPL-2.0 PurposeFlexible L7 firewall / DPI running on Linux CategoryNetwork / Security / Deep Packet Inspection Architecture OpenGFW is designed to be user-friendly, with easy setup and usage. https://www.oss-db.glossvation.com/en/post/kubeshark-for-kubernetes/ Sun, 17 Mar 2024 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/kubeshark-for-kubernetes/ Kubeshark Kubeshark is a tool for visualizing network traffic in Kubernetes clusters. By using Kubeshark, users can analyze the traffic patterns between applications running in a Kubernetes cluster and identify issues or bottlenecks. Key Facts NameKubeshark Repositorygithub.com/kubeshark/kubeshark Stars12.1k (as of 2026-10) Forks553 (as of 2026-10) LicenseApache-2.0 PurposeAPI traffic visibility for Kubernetes CategoryKubernetes / Observability / Network Architecture Key Features Kubeshark provides the following key features: Visualization of network traffic within a Kubernetes cluster Interactive dashboard Monitoring and analysis of performance Integration with third-party tools By using Kubeshark, users can visually understand the flow of network traffic within a Kubernetes cluster. https://www.oss-db.glossvation.com/en/post/harbor-oss-for-docker/ Sun, 10 Mar 2024 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/harbor-oss-for-docker/ Harbor Harbor is an open-source container image registry project that provides management and security for Docker images. Key Facts NameHarbor Repositorygithub.com/goharbor/harbor Stars29.5k (as of 2026-10) Forks5.4k (as of 2026-10) LicenseApache-2.0 PurposePrivate container image registry CategoryContainer Platform / Registry / Security Architecture Overview Harbor is a platform that facilitates the management of container images within enterprises, providing features for security and policy management. Users can use Harbor to set up private registries, store, manage, and share container images. https://www.oss-db.glossvation.com/en/post/vernemq-oss/ Sun, 25 Feb 2024 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/vernemq-oss/ VerneMQ VerneMQ is a distributed message broker system implemented in Erlang. VerneMQ has high reliability and scalability, supporting communication among thousands of devices. Key Facts NameVerneMQ Repositorygithub.com/vernemq/vernemq Stars3.6k (as of 2026-10) Forks430 (as of 2026-10) LicenseApache-2.0 PurposeScalable MQTT message broker CategoryMessaging / IoT / MQTT Architecture Overview of VerneMQ VerneMQ is designed based on the MQTT protocol, making it ideal for IoT (Internet of Things) applications and real-time messaging purposes. VerneMQ includes clustering functionality to efficiently handle message reception and delivery. https://www.oss-db.glossvation.com/en/post/time-series-database-influxdb/ Tue, 20 Feb 2024 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/time-series-database-influxdb/ About InfluxDB InfluxDB is an open-source database for processing time-series data. It allows for data collection, storage, visualization, and analysis. InfluxDB is well-suited for various applications that handle time-series data such as IoT (Internet of Things), monitoring, log data, and analytics. Key Facts NameInfluxDB Repositorygithub.com/influxdata/influxdb Stars31.8k (as of 2026-10) Forks3.7k (as of 2026-10) LicenseMIT (v1 series) / Apache-2.0 (v2 series) PurposeStorage & analytics for time-series data CategoryDatabase / Time-series / IoT & Monitoring Architecture Key Features Capable of high-speed writes and query processing Uses a SQL-like query language Data visualization using templates and dashboards Suitable for managing large-scale time-series data How to Use InfluxDB allows for data send and receive via CLI tools or HTTP API. https://www.oss-db.glossvation.com/en/post/k0s-oss-for-kubernetes/ Mon, 19 Feb 2024 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/k0s-oss-for-kubernetes/ About k0s OSS k0s OSS (k-zero-S Open Source Software) is a lightweight and straightforward Kubernetes distribution for building cloud-native environments. k0s aims to deploy Kubernetes clusters with minimal resources, focusing on easy management. Key Facts Namek0s Repositorygithub.com/k0sproject/k0s Stars6.5k (as of 2026-10) Forks534 (as of 2026-10) LicenseApache-2.0 (docs under CC-BY-SA-4.0) PurposeLightweight single-binary Kubernetes CategoryKubernetes / Container Platform / Edge Architecture Features The features of k0s OSS are as follows: High scalability: It possesses a simple and flexible architecture adaptable to various environments. https://www.oss-db.glossvation.com/en/post/oss-backstage-open-platform-for-building-developer-portals-%E3%81%AE%E8%A9%B3%E7%B4%B0/ Sun, 18 Feb 2024 00:00:00 +0000 https://www.oss-db.glossvation.com/en/post/oss-backstage-open-platform-for-building-developer-portals-%E3%81%AE%E8%A9%B3%E7%B4%B0/ Backstage Backstage is an open-source project management tool developed by Spotify. It provides a platform for software engineering, aiming to improve project-wide visibility, efficiency, and developer experience. Key Facts NameBackstage Repositorygithub.com/backstage/backstage Stars34.6k (as of 2026-10) Forks7.7k (as of 2026-10) LicenseApache-2.0 PurposeInternal Developer Portal (IDP) CategoryDeveloper Experience / Platform Engineering Architecture Benefits of Backstage Adoption Integrated Developer Portal: Backstage provides an integrated portal for software developers and operations teams to access information and tools related to projects and services.