Open Source JavaScript Dashboard Software for ChromeOS

Grafana OSS is the leading open-source platform for visualization and observability. It enables teams to query, visualize, alert on, and explore telemetry data from multiple sources in a single interface. With support for 100+ data source plugins—including Prometheus, Loki, Elasticsearch, InfluxDB, SQL/NoSQL databases, and OpenTelemetry—Grafana helps teams correlate metrics, logs, and traces across applications and infrastructure. Users can build interactive dashboards with rich visualizations, template variables, and reusable panels to monitor systems and troubleshoot issues in real time. Grafana includes capabilities such as ad hoc data exploration, alerting, annotations, and flexible query support. Its extensible plugin ecosystem integrates with cloud platforms, databases, and developer tools—allowing teams to build observability workflows without vendor lock-in. The easiest way to get started with Grafana is with Grafana Cloud, our fully managed, full-stack observability platform.

SB Admin 2 is a free admin dashboard template built on top of Bootstrap that showcases a polished, responsive UI for internal tools and control panels. It provides a curated set of components—navigation bars, sidebars, cards, forms, modals, alerts, and tables—styled consistently with utility classes and SCSS sources. The template includes ready-to-use example pages such as login/register, 404/blank pages, and basic dashboard layouts to shorten the bootstrapping phase. Charts, data tables, and icons are wired in with common libraries so teams can drop in KPIs, lists, and summaries without designing from scratch. A gulp-based (or similar) build setup compiles and minifies assets, enabling easy customization of color palettes, fonts, and spacing tokens. Because the codebase follows Bootstrap conventions, developers can extend it naturally as requirements evolve from prototype to production.

Project Hestia is a powerful open-source backend framework and runtime that aims to simplify the development of scalable, distributed applications by providing a modular set of core services such as user authentication, permission enforcement, event streaming, and service orchestration. Built with modern application needs in mind, Hestia-Core abstracts common infrastructure concerns so developers can focus on business logic rather than boilerplate integration of third-party services. It supports microservices communication patterns, event-driven data flows, and pluggable components that make it adaptable to various workloads — from internal APIs to high-traffic public endpoints. The platform also includes abstractions for database connectivity, configuration management, and service discovery, making it easier to build fault-tolerant and observable systems.